Auto merge of #144398 - fmease:rollup-z6vq7mi, r=fmease

Rollup of 15 pull requests

Successful merges:

 - rust-lang/rust#143374 (Unquerify extern_mod_stmt_cnum.)
 - rust-lang/rust#143838 (std: net: uefi: Add support to query connection data)
 - rust-lang/rust#144014 (don't link to the nightly version of the Edition Guide in stable lints)
 - rust-lang/rust#144094 (Ensure we codegen the main fn)
 - rust-lang/rust#144218 (Use serde for target spec json deserialize)
 - rust-lang/rust#144221 (generate elf symbol version in raw-dylib)
 - rust-lang/rust#144240 (Add more test case to check if the false note related to sealed trait suppressed)
 - rust-lang/rust#144247 (coretests/num: use ldexp instead of hard-coding a power of 2)
 - rust-lang/rust#144276 (Use less HIR in check_private_in_public.)
 - rust-lang/rust#144278 (add Rev::into_inner)
 - rust-lang/rust#144317 (pass build.npm from bootstrap to tidy and use it for npm install)
 - rust-lang/rust#144320 (rustdoc: avoid allocating a temp String for aliases in search index)
 - rust-lang/rust#144334 (rustc_resolve: get rid of unused rustdoc::span_of_fragments_with_expansion)
 - rust-lang/rust#144335 (Don't suggest assoc ty bound on non-angle-bracketed problematic assoc ty binding)
 - rust-lang/rust#144358 (Stop using the old `validate_attr` logic for stability attributes)

r? `@ghost`
`@rustbot` modify labels: rollup

189 files changed, 1839 insertions, 1578 deletions

diff --git a/Cargo.lock b/Cargo.lock
index b7fc2de20b5..0d37e8b2f84 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4563,7 +4563,10 @@ dependencies = [
  "rustc_macros",
  "rustc_serialize",
  "rustc_span",
+ "serde",
+ "serde_derive",
  "serde_json",
+ "serde_path_to_error",
  "tracing",
 ]
 
@@ -4956,6 +4959,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "serde_path_to_error"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59fab13f937fa393d08645bf3a84bdfe86e296747b506ada67bb15f10f218b2a"
+dependencies = [
+ "itoa",
+ "serde",
+]
+
+[[package]]
 name = "serde_spanned"
 version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/compiler/rustc_attr_parsing/src/attributes/stability.rs b/compiler/rustc_attr_parsing/src/attributes/stability.rs
index 59337749c87..c54fc6b41f8 100644
--- a/compiler/rustc_attr_parsing/src/attributes/stability.rs
+++ b/compiler/rustc_attr_parsing/src/attributes/stability.rs
@@ -74,8 +74,15 @@ impl<S: Stage> AttributeParser<S> for StabilityParser {
             template!(NameValueStr: "deprecation message"),
             |this, cx, args| {
                 reject_outside_std!(cx);
-                this.allowed_through_unstable_modules =
-                    args.name_value().and_then(|i| i.value_as_str())
+                let Some(nv) = args.name_value() else {
+                    cx.expected_name_value(cx.attr_span, None);
+                    return;
+                };
+                let Some(value_str) = nv.value_as_str() else {
+                    cx.expected_string_literal(nv.value_span, Some(nv.value_as_lit()));
+                    return;
+                };
+                this.allowed_through_unstable_modules = Some(value_str);
             },
         ),
     ];
@@ -247,7 +254,12 @@ pub(crate) fn parse_stability<S: Stage>(
     let mut feature = None;
     let mut since = None;
 
-    for param in args.list()?.mixed() {
+    let ArgParser::List(list) = args else {
+        cx.expected_list(cx.attr_span);
+        return None;
+    };
+
+    for param in list.mixed() {
         let param_span = param.span();
         let Some(param) = param.meta_item() else {
             cx.emit_err(session_diagnostics::UnsupportedLiteral {
@@ -322,7 +334,13 @@ pub(crate) fn parse_unstability<S: Stage>(
     let mut is_soft = false;
     let mut implied_by = None;
     let mut old_name = None;
-    for param in args.list()?.mixed() {
+
+    let ArgParser::List(list) = args else {
+        cx.expected_list(cx.attr_span);
+        return None;
+    };
+
+    for param in list.mixed() {
         let Some(param) = param.meta_item() else {
             cx.emit_err(session_diagnostics::UnsupportedLiteral {
                 span: param.span(),
diff --git a/compiler/rustc_codegen_ssa/src/back/link/raw_dylib.rs b/compiler/rustc_codegen_ssa/src/back/link/raw_dylib.rs
index 74f39022afb..b9e0c957363 100644
--- a/compiler/rustc_codegen_ssa/src/back/link/raw_dylib.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link/raw_dylib.rs
@@ -4,7 +4,7 @@ use std::path::{Path, PathBuf};
 
 use rustc_abi::Endian;
 use rustc_data_structures::base_n::{CASE_INSENSITIVE, ToBaseN};
-use rustc_data_structures::fx::FxIndexMap;
+use rustc_data_structures::fx::{FxHashMap, FxIndexMap};
 use rustc_data_structures::stable_hasher::StableHasher;
 use rustc_hashes::Hash128;
 use rustc_session::Session;
@@ -214,7 +214,7 @@ pub(super) fn create_raw_dylib_elf_stub_shared_objects<'a>(
 /// It exports all the provided symbols, but is otherwise empty.
 fn create_elf_raw_dylib_stub(sess: &Session, soname: &str, symbols: &[DllImport]) -> Vec<u8> {
     use object::write::elf as write;
-    use object::{Architecture, elf};
+    use object::{AddressSize, Architecture, elf};
 
     let mut stub_buf = Vec::new();
 
@@ -226,54 +226,94 @@ fn create_elf_raw_dylib_stub(sess: &Session, soname: &str, symbols: &[DllImport]
     // It is important that the order of reservation matches the order of writing.
     // The object crate contains many debug asserts that fire if you get this wrong.
 
+    let Some((arch, sub_arch)) = sess.target.object_architecture(&sess.unstable_target_features)
+    else {
+        sess.dcx().fatal(format!(
+            "raw-dylib is not supported for the architecture `{}`",
+            sess.target.arch
+        ));
+    };
+
     let endianness = match sess.target.options.endian {
         Endian::Little => object::Endianness::Little,
         Endian::Big => object::Endianness::Big,
     };
-    let mut stub = write::Writer::new(endianness, true, &mut stub_buf);
+
+    let is_64 = match arch.address_size() {
+        Some(AddressSize::U8 | AddressSize::U16 | AddressSize::U32) => false,
+        Some(AddressSize::U64) => true,
+        _ => sess.dcx().fatal(format!(
+            "raw-dylib is not supported for the architecture `{}`",
+            sess.target.arch
+        )),
+    };
+
+    let mut stub = write::Writer::new(endianness, is_64, &mut stub_buf);
+
+    let mut vers = Vec::new();
+    let mut vers_map = FxHashMap::default();
+    let mut syms = Vec::new();
+
+    for symbol in symbols {
+        let symbol_name = symbol.name.as_str();
+        if let Some((name, version_name)) = symbol_name.split_once('@') {
+            assert!(!version_name.contains('@'));
+            let dynstr = stub.add_dynamic_string(name.as_bytes());
+            let ver = if let Some(&ver_id) = vers_map.get(version_name) {
+                ver_id
+            } else {
+                let id = vers.len();
+                vers_map.insert(version_name, id);
+                let dynstr = stub.add_dynamic_string(version_name.as_bytes());
+                vers.push((version_name, dynstr));
+                id
+            };
+            syms.push((name, dynstr, Some(ver)));
+        } else {
+            let dynstr = stub.add_dynamic_string(symbol_name.as_bytes());
+            syms.push((symbol_name, dynstr, None));
+        }
+    }
+
+    let soname = stub.add_dynamic_string(soname.as_bytes());
 
     // These initial reservations don't reserve any bytes in the binary yet,
     // they just allocate in the internal data structures.
 
-    // First, we crate the dynamic symbol table. It starts with a null symbol
+    // First, we create the dynamic symbol table. It starts with a null symbol
     // and then all the symbols and their dynamic strings.
     stub.reserve_null_dynamic_symbol_index();
 
-    let dynstrs = symbols
-        .iter()
-        .map(|sym| {
-            stub.reserve_dynamic_symbol_index();
-            (sym, stub.add_dynamic_string(sym.name.as_str().as_bytes()))
-        })
-        .collect::<Vec<_>>();
-
-    let soname = stub.add_dynamic_string(soname.as_bytes());
+    for _ in syms.iter() {
+        stub.reserve_dynamic_symbol_index();
+    }
 
     // Reserve the sections.
     // We have the minimal sections for a dynamic SO and .text where we point our dummy symbols to.
     stub.reserve_shstrtab_section_index();
     let text_section_name = stub.add_section_name(".text".as_bytes());
     let text_section = stub.reserve_section_index();
-    stub.reserve_dynstr_section_index();
     stub.reserve_dynsym_section_index();
+    stub.reserve_dynstr_section_index();
+    if !vers.is_empty() {
+        stub.reserve_gnu_versym_section_index();
+        stub.reserve_gnu_verdef_section_index();
+    }
     stub.reserve_dynamic_section_index();
 
     // These reservations now determine the actual layout order of the object file.
     stub.reserve_file_header();
     stub.reserve_shstrtab();
     stub.reserve_section_headers();
-    stub.reserve_dynstr();
     stub.reserve_dynsym();
+    stub.reserve_dynstr();
+    if !vers.is_empty() {
+        stub.reserve_gnu_versym();
+        stub.reserve_gnu_verdef(1 + vers.len(), 1 + vers.len());
+    }
     stub.reserve_dynamic(2); // DT_SONAME, DT_NULL
 
     // First write the ELF header with the arch information.
-    let Some((arch, sub_arch)) = sess.target.object_architecture(&sess.unstable_target_features)
-    else {
-        sess.dcx().fatal(format!(
-            "raw-dylib is not supported for the architecture `{}`",
-            sess.target.arch
-        ));
-    };
     let e_machine = match (arch, sub_arch) {
         (Architecture::Aarch64, None) => elf::EM_AARCH64,
         (Architecture::Aarch64_Ilp32, None) => elf::EM_AARCH64,
@@ -342,18 +382,19 @@ fn create_elf_raw_dylib_stub(sess: &Session, soname: &str, symbols: &[DllImport]
         sh_addralign: 1,
         sh_entsize: 0,
     });
-    stub.write_dynstr_section_header(0);
     stub.write_dynsym_section_header(0, 1);
+    stub.write_dynstr_section_header(0);
+    if !vers.is_empty() {
+        stub.write_gnu_versym_section_header(0);
+        stub.write_gnu_verdef_section_header(0);
+    }
     stub.write_dynamic_section_header(0);
 
-    // .dynstr
-    stub.write_dynstr();
-
     // .dynsym
     stub.write_null_dynamic_symbol();
-    for (_, name) in dynstrs {
+    for (_name, dynstr, _ver) in syms.iter().copied() {
         stub.write_dynamic_symbol(&write::Sym {
-            name: Some(name),
+            name: Some(dynstr),
             st_info: (elf::STB_GLOBAL << 4) | elf::STT_NOTYPE,
             st_other: elf::STV_DEFAULT,
             section: Some(text_section),
@@ -363,10 +404,47 @@ fn create_elf_raw_dylib_stub(sess: &Session, soname: &str, symbols: &[DllImport]
         });
     }
 
+    // .dynstr
+    stub.write_dynstr();
+
+    // ld.bfd is unhappy if these sections exist without any symbols, so we only generate them when necessary.
+    if !vers.is_empty() {
+        // .gnu_version
+        stub.write_null_gnu_versym();
+        for (_name, _dynstr, ver) in syms.iter().copied() {
+            stub.write_gnu_versym(if let Some(ver) = ver {
+                assert!((2 + ver as u16) < elf::VERSYM_HIDDEN);
+                elf::VERSYM_HIDDEN | (2 + ver as u16)
+            } else {
+                1
+            });
+        }
+
+        // .gnu_version_d
+        stub.write_align_gnu_verdef();
+        stub.write_gnu_verdef(&write::Verdef {
+            version: elf::VER_DEF_CURRENT,
+            flags: elf::VER_FLG_BASE,
+            index: 1,
+            aux_count: 1,
+            name: soname,
+        });
+        for (ver, (_name, dynstr)) in vers.into_iter().enumerate() {
+            stub.write_gnu_verdef(&write::Verdef {
+                version: elf::VER_DEF_CURRENT,
+                flags: 0,
+                index: 2 + ver as u16,
+                aux_count: 1,
+                name: dynstr,
+            });
+        }
+    }
+
     // .dynamic
     // the DT_SONAME will be used by the linker to populate DT_NEEDED
     // which the loader uses to find the library.
     // DT_NULL terminates the .dynamic table.
+    stub.write_align_dynamic();
     stub.write_dynamic_string(elf::DT_SONAME, soname);
     stub.write_dynamic(elf::DT_NULL, 0);
 
diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs
index 9abae33ffdb..646ff3ca08d 100644
--- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs
+++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs
@@ -447,17 +447,30 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
     fn maybe_suggest_assoc_ty_bound(&self, self_ty: &hir::Ty<'_>, diag: &mut Diag<'_>) {
         let mut parents = self.tcx().hir_parent_iter(self_ty.hir_id);
 
-        if let Some((_, hir::Node::AssocItemConstraint(constraint))) = parents.next()
+        if let Some((c_hir_id, hir::Node::AssocItemConstraint(constraint))) = parents.next()
             && let Some(obj_ty) = constraint.ty()
+            && let Some((_, hir::Node::TraitRef(trait_ref))) = parents.next()
         {
-            if let Some((_, hir::Node::TraitRef(..))) = parents.next()
-                && let Some((_, hir::Node::Ty(ty))) = parents.next()
+            if let Some((_, hir::Node::Ty(ty))) = parents.next()
                 && let hir::TyKind::TraitObject(..) = ty.kind
             {
                 // Assoc ty bounds aren't permitted inside trait object types.
                 return;
             }
 
+            if trait_ref
+                .path
+                .segments
+                .iter()
+                .find_map(|seg| {
+                    seg.args.filter(|args| args.constraints.iter().any(|c| c.hir_id == c_hir_id))
+                })
+                .is_none_or(|args| args.parenthesized != hir::GenericArgsParentheses::No)
+            {
+                // Only consider angle-bracketed args (where we have a `=` to replace with `:`).
+                return;
+            }
+
             let lo = if constraint.gen_args.span_ext.is_dummy() {
                 constraint.ident.span
             } else {
diff --git a/compiler/rustc_hir_typeck/src/upvar.rs b/compiler/rustc_hir_typeck/src/upvar.rs
index be774106abf..df38c3a1214 100644
--- a/compiler/rustc_hir_typeck/src/upvar.rs
+++ b/compiler/rustc_hir_typeck/src/upvar.rs
@@ -1047,7 +1047,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                             }
                         }
                     }
-                    lint.note("for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>");
+                    lint.note("for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>");
 
                     let diagnostic_msg = format!(
                         "add a dummy let to cause {migrated_variables_concat} to be fully captured"
diff --git a/compiler/rustc_lint/messages.ftl b/compiler/rustc_lint/messages.ftl
index 1a1cfc9fa6f..69fe7fe83ff 100644
--- a/compiler/rustc_lint/messages.ftl
+++ b/compiler/rustc_lint/messages.ftl
@@ -593,7 +593,7 @@ lint_non_camel_case_type = {$sort} `{$name}` should have an upper camel case nam
 
 lint_non_fmt_panic = panic message is not a string literal
     .note = this usage of `{$name}!()` is deprecated; it will be a hard error in Rust 2021
-    .more_info_note = for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+    .more_info_note = for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
     .supports_fmt_note = the `{$name}!()` macro supports formatting, so there's no need for the `format!()` macro here
     .supports_fmt_suggestion = remove the `format!(..)` macro call
     .display_suggestion = add a "{"{"}{"}"}" format string to `Display` the message
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs
index 73e68834232..eb4c3703dbd 100644
--- a/compiler/rustc_lint/src/builtin.rs
+++ b/compiler/rustc_lint/src/builtin.rs
@@ -1654,7 +1654,7 @@ declare_lint! {
     "`...` range patterns are deprecated",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2021),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>",
     };
 }
 
@@ -1835,7 +1835,7 @@ declare_lint! {
     "detects edition keywords being used as an identifier",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>",
     };
 }
 
diff --git a/compiler/rustc_lint/src/if_let_rescope.rs b/compiler/rustc_lint/src/if_let_rescope.rs
index 263ea6fa070..ff67ed1bc55 100644
--- a/compiler/rustc_lint/src/if_let_rescope.rs
+++ b/compiler/rustc_lint/src/if_let_rescope.rs
@@ -87,7 +87,7 @@ declare_lint! {
     rewriting in `match` is an option to preserve the semantics up to Edition 2021",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>",
     };
 }
 
diff --git a/compiler/rustc_lint/src/impl_trait_overcaptures.rs b/compiler/rustc_lint/src/impl_trait_overcaptures.rs
index c17281deff4..b9afb62cf1c 100644
--- a/compiler/rustc_lint/src/impl_trait_overcaptures.rs
+++ b/compiler/rustc_lint/src/impl_trait_overcaptures.rs
@@ -71,7 +71,7 @@ declare_lint! {
     "`impl Trait` will capture more lifetimes than possibly intended in edition 2024",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>",
     };
 }
 
diff --git a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs
index ce280fef8b6..7de6fbd941b 100644
--- a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs
+++ b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs
@@ -65,7 +65,7 @@ declare_lint! {
     /// to ensure the macros implement the desired behavior.
     ///
     /// [editions]: https://doc.rust-lang.org/edition-guide/
-    /// [macro matcher fragment specifiers]: https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html
+    /// [macro matcher fragment specifiers]: https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html
     /// [`cargo fix`]: https://doc.rust-lang.org/cargo/commands/cargo-fix.html
     pub EDITION_2024_EXPR_FRAGMENT_SPECIFIER,
     Allow,
@@ -73,7 +73,7 @@ declare_lint! {
     To keep the existing behavior, use the `expr_2021` fragment specifier.",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024),
-        reference: "Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>",
+        reference: "Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>",
     };
 }
 
diff --git a/compiler/rustc_lint/src/shadowed_into_iter.rs b/compiler/rustc_lint/src/shadowed_into_iter.rs
index 00fa0499556..d296ae46f43 100644
--- a/compiler/rustc_lint/src/shadowed_into_iter.rs
+++ b/compiler/rustc_lint/src/shadowed_into_iter.rs
@@ -32,7 +32,7 @@ declare_lint! {
     "detects calling `into_iter` on arrays in Rust 2015 and 2018",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2021),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>",
     };
 }
 
@@ -61,7 +61,7 @@ declare_lint! {
     "detects calling `into_iter` on boxed slices in Rust 2015, 2018, and 2021",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>"
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>"
     };
 }
 
diff --git a/compiler/rustc_lint/src/static_mut_refs.rs b/compiler/rustc_lint/src/static_mut_refs.rs
index 4dda3c7951b..16e1fb0192b 100644
--- a/compiler/rustc_lint/src/static_mut_refs.rs
+++ b/compiler/rustc_lint/src/static_mut_refs.rs
@@ -54,7 +54,7 @@ declare_lint! {
     "creating a shared reference to mutable static",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>",
         explain_reason: false,
     };
     @edition Edition2024 => Deny;
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index a08d68e2d15..b1edb5c3044 100644
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -1814,7 +1814,7 @@ declare_lint! {
     "suggest using `dyn Trait` for trait objects",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2021),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>",
     };
 }
 
@@ -2472,7 +2472,7 @@ declare_lint! {
     "unsafe operations in unsafe functions without an explicit unsafe block are deprecated",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>",
         explain_reason: false
     };
     @edition Edition2024 => Warn;
@@ -3445,7 +3445,7 @@ declare_lint! {
     "detects usage of old versions of or-patterns",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2021),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2021/or-patterns-macro-rules.html>",
     };
 }
 
@@ -3494,7 +3494,7 @@ declare_lint! {
         prelude in future editions",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2021),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>",
     };
 }
 
@@ -3534,7 +3534,7 @@ declare_lint! {
         prelude in future editions",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/prelude.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/prelude.html>",
     };
 }
 
@@ -3571,7 +3571,7 @@ declare_lint! {
     "identifiers that will be parsed as a prefix in Rust 2021",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2021),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2021/reserving-syntax.html>",
     };
     crate_level_only
 }
@@ -4100,7 +4100,7 @@ declare_lint! {
     "never type fallback affecting unsafe function calls",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionAndFutureReleaseSemanticsChange(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>",
         report_in_deps: true,
     };
     @edition Edition2024 => Deny;
@@ -4155,7 +4155,7 @@ declare_lint! {
     "never type fallback affecting unsafe function calls",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionAndFutureReleaseError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>",
         report_in_deps: true,
     };
     report_in_external_macro
@@ -4740,7 +4740,7 @@ declare_lint! {
     "detects unsafe functions being used as safe functions",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/newly-unsafe-functions.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/newly-unsafe-functions.html>",
     };
 }
 
@@ -4776,7 +4776,7 @@ declare_lint! {
     "detects missing unsafe keyword on extern declarations",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-extern.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>",
     };
 }
 
@@ -4817,7 +4817,7 @@ declare_lint! {
     "detects unsafe attributes outside of unsafe",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>",
     };
 }
 
@@ -5014,7 +5014,7 @@ declare_lint! {
     "Detect and warn on significant change in drop order in tail expression location",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>",
     };
 }
 
@@ -5053,7 +5053,7 @@ declare_lint! {
     "will be parsed as a guarded string in Rust 2024",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024),
-        reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>",
+        reference: "<https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>",
     };
     crate_level_only
 }
diff --git a/compiler/rustc_metadata/messages.ftl b/compiler/rustc_metadata/messages.ftl
index 3bef5ca114b..4d3e879a098 100644
--- a/compiler/rustc_metadata/messages.ftl
+++ b/compiler/rustc_metadata/messages.ftl
@@ -330,3 +330,6 @@ metadata_wasm_import_form =
 
 metadata_whole_archive_needs_static =
     linking modifier `whole-archive` is only compatible with `static` linking kind
+
+metadata_raw_dylib_malformed =
+    link name must be well-formed if link kind is `raw-dylib`
diff --git a/compiler/rustc_metadata/src/errors.rs b/compiler/rustc_metadata/src/errors.rs
index 4a3b43167cf..0332dba1077 100644
--- a/compiler/rustc_metadata/src/errors.rs
+++ b/compiler/rustc_metadata/src/errors.rs
@@ -815,3 +815,10 @@ pub struct AsyncDropTypesInDependency {
     pub extern_crate: Symbol,
     pub local_crate: Symbol,
 }
+
+#[derive(Diagnostic)]
+#[diag(metadata_raw_dylib_malformed)]
+pub struct RawDylibMalformed {
+    #[primary_span]
+    pub span: Span,
+}
diff --git a/compiler/rustc_metadata/src/native_libs.rs b/compiler/rustc_metadata/src/native_libs.rs
index 4d276f814ef..ed0f084ea83 100644
--- a/compiler/rustc_metadata/src/native_libs.rs
+++ b/compiler/rustc_metadata/src/native_libs.rs
@@ -700,8 +700,21 @@ impl<'tcx> Collector<'tcx> {
             .link_ordinal
             .map_or(import_name_type, |ord| Some(PeImportNameType::Ordinal(ord)));
 
+        let name = codegen_fn_attrs.link_name.unwrap_or_else(|| self.tcx.item_name(item));
+
+        if self.tcx.sess.target.binary_format == BinaryFormat::Elf {
+            let name = name.as_str();
+            if name.contains('\0') {
+                self.tcx.dcx().emit_err(errors::RawDylibMalformed { span });
+            } else if let Some((left, right)) = name.split_once('@')
+                && (left.is_empty() || right.is_empty() || right.contains('@'))
+            {
+                self.tcx.dcx().emit_err(errors::RawDylibMalformed { span });
+            }
+        }
+
         DllImport {
-            name: codegen_fn_attrs.link_name.unwrap_or_else(|| self.tcx.item_name(item)),
+            name,
             import_name_type,
             calling_convention,
             span,
diff --git a/compiler/rustc_middle/src/mir/mono.rs b/compiler/rustc_middle/src/mir/mono.rs
index 2d7ddd105bd..105736b9e24 100644
--- a/compiler/rustc_middle/src/mir/mono.rs
+++ b/compiler/rustc_middle/src/mir/mono.rs
@@ -143,10 +143,8 @@ impl<'tcx> MonoItem<'tcx> {
         };
 
         // Similarly, the executable entrypoint must be instantiated exactly once.
-        if let Some((entry_def_id, _)) = tcx.entry_fn(()) {
-            if instance.def_id() == entry_def_id {
-                return InstantiationMode::GloballyShared { may_conflict: false };
-            }
+        if tcx.is_entrypoint(instance.def_id()) {
+            return InstantiationMode::GloballyShared { may_conflict: false };
         }
 
         // If the function is #[naked] or contains any other attribute that requires exactly-once
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index 638dc2c78e4..b0d579a546f 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -2152,9 +2152,6 @@ rustc_queries! {
         desc { |tcx| "collecting child items of module `{}`", tcx.def_path_str(def_id) }
         separate_provide_extern
     }
-    query extern_mod_stmt_cnum(def_id: LocalDefId) -> Option<CrateNum> {
-        desc { |tcx| "computing crate imported by `{}`", tcx.def_path_str(def_id) }
-    }
 
     /// Gets the number of definitions in a foreign crate.
     ///
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index aa2494a4f61..66d1335e763 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -3377,6 +3377,11 @@ impl<'tcx> TyCtxt<'tcx> {
         self.resolutions(()).module_children.get(&def_id).map_or(&[], |v| &v[..])
     }
 
+    /// Return the crate imported by given use item.
+    pub fn extern_mod_stmt_cnum(self, def_id: LocalDefId) -> Option<CrateNum> {
+        self.resolutions(()).extern_crate_map.get(&def_id).copied()
+    }
+
     pub fn resolver_for_lowering(self) -> &'tcx Steal<(ty::ResolverAstLowering, Arc<ast::Crate>)> {
         self.resolver_for_lowering_raw(()).0
     }
@@ -3414,6 +3419,20 @@ impl<'tcx> TyCtxt<'tcx> {
     pub fn do_not_recommend_impl(self, def_id: DefId) -> bool {
         self.get_diagnostic_attr(def_id, sym::do_not_recommend).is_some()
     }
+
+    /// Whether this def is one of the special bin crate entrypoint functions that must have a
+    /// monomorphization and also not be internalized in the bin crate.
+    pub fn is_entrypoint(self, def_id: DefId) -> bool {
+        if self.is_lang_item(def_id, LangItem::Start) {
+            return true;
+        }
+        if let Some((entry_def_id, _)) = self.entry_fn(())
+            && entry_def_id == def_id
+        {
+            return true;
+        }
+        false
+    }
 }
 
 /// Parameter attributes that can only be determined by examining the body of a function instead
@@ -3432,8 +3451,6 @@ pub struct DeducedParamAttrs {
 }
 
 pub fn provide(providers: &mut Providers) {
-    providers.extern_mod_stmt_cnum =
-        |tcx, id| tcx.resolutions(()).extern_crate_map.get(&id).cloned();
     providers.is_panic_runtime =
         |tcx, LocalCrate| contains_name(tcx.hir_krate_attrs(), sym::panic_runtime);
     providers.is_compiler_builtins =
diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs
index d435e4e77b9..1bfd83d97ac 100644
--- a/compiler/rustc_monomorphize/src/collector.rs
+++ b/compiler/rustc_monomorphize/src/collector.rs
@@ -1575,6 +1575,15 @@ impl<'v> RootCollector<'_, 'v> {
             return;
         };
 
+        let main_instance = Instance::mono(self.tcx, main_def_id);
+        if self.tcx.should_codegen_locally(main_instance) {
+            self.output.push(create_fn_mono_item(
+                self.tcx,
+                main_instance,
+                self.tcx.def_span(main_def_id),
+            ));
+        }
+
         let Some(start_def_id) = self.tcx.lang_items().start_fn() else {
             self.tcx.dcx().emit_fatal(errors::StartNotFound);
         };
diff --git a/compiler/rustc_monomorphize/src/partitioning.rs b/compiler/rustc_monomorphize/src/partitioning.rs
index 69851511fb1..ca8228de57e 100644
--- a/compiler/rustc_monomorphize/src/partitioning.rs
+++ b/compiler/rustc_monomorphize/src/partitioning.rs
@@ -223,11 +223,7 @@ where
         // So even if its mode is LocalCopy, we need to treat it like a root.
         match mono_item.instantiation_mode(cx.tcx) {
             InstantiationMode::GloballyShared { .. } => {}
-            InstantiationMode::LocalCopy => {
-                if !cx.tcx.is_lang_item(mono_item.def_id(), LangItem::Start) {
-                    continue;
-                }
-            }
+            InstantiationMode::LocalCopy => continue,
         }
 
         let characteristic_def_id = characteristic_def_id_of_mono_item(cx.tcx, mono_item);
@@ -821,10 +817,9 @@ fn mono_item_visibility<'tcx>(
         | InstanceKind::FnPtrAddrShim(..) => return Visibility::Hidden,
     };
 
-    // The `start_fn` lang item is actually a monomorphized instance of a
-    // function in the standard library, used for the `main` function. We don't
-    // want to export it so we tag it with `Hidden` visibility but this symbol
-    // is only referenced from the actual `main` symbol which we unfortunately
+    // Both the `start_fn` lang item and `main` itself should not be exported,
+    // so we give them with `Hidden` visibility but these symbols are
+    // only referenced from the actual `main` symbol which we unfortunately
     // don't know anything about during partitioning/collection. As a result we
     // forcibly keep this symbol out of the `internalization_candidates` set.
     //
@@ -834,7 +829,7 @@ fn mono_item_visibility<'tcx>(
     //        from the `main` symbol we'll generate later.
     //
     //        This may be fixable with a new `InstanceKind` perhaps? Unsure!
-    if tcx.is_lang_item(def_id, LangItem::Start) {
+    if tcx.is_entrypoint(def_id) {
         *can_be_internalized = false;
         return Visibility::Hidden;
     }
diff --git a/compiler/rustc_parse/src/validate_attr.rs b/compiler/rustc_parse/src/validate_attr.rs
index ed7fb774908..73a341c3a3d 100644
--- a/compiler/rustc_parse/src/validate_attr.rs
+++ b/compiler/rustc_parse/src/validate_attr.rs
@@ -285,6 +285,9 @@ pub fn check_builtin_meta_item(
                 | sym::rustc_do_not_implement_via_object
                 | sym::rustc_coinductive
                 | sym::const_trait
+                | sym::stable
+                | sym::unstable
+                | sym::rustc_allowed_through_unstable_modules
                 | sym::rustc_specialization_trait
                 | sym::rustc_unsafe_specialization_marker
                 | sym::rustc_allow_incoherent_impl
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs
index 04c1933f243..4b524bb2bd2 100644
--- a/compiler/rustc_passes/src/check_attr.rs
+++ b/compiler/rustc_passes/src/check_attr.rs
@@ -1258,7 +1258,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
             return;
         }
 
-        if self.tcx.extern_mod_stmt_cnum(hir_id.owner).is_none() {
+        if self.tcx.extern_mod_stmt_cnum(hir_id.owner.def_id).is_none() {
             self.tcx.emit_node_span_lint(
                 INVALID_DOC_ATTRIBUTES,
                 hir_id,
diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs
index 9dd80bc9964..6fd2b7fc12f 100644
--- a/compiler/rustc_privacy/src/lib.rs
+++ b/compiler/rustc_privacy/src/lib.rs
@@ -26,7 +26,7 @@ use rustc_errors::{MultiSpan, listify};
 use rustc_hir::def::{DefKind, Res};
 use rustc_hir::def_id::{CRATE_DEF_ID, DefId, LocalDefId, LocalModDefId};
 use rustc_hir::intravisit::{self, InferKind, Visitor};
-use rustc_hir::{AmbigArg, ForeignItemKind, ItemId, ItemKind, PatKind};
+use rustc_hir::{AmbigArg, ForeignItemId, ItemId, PatKind};
 use rustc_middle::middle::privacy::{EffectiveVisibilities, EffectiveVisibility, Level};
 use rustc_middle::query::Providers;
 use rustc_middle::ty::print::PrintTraitRefExt as _;
@@ -599,18 +599,13 @@ impl<'tcx> EmbargoVisitor<'tcx> {
 
             DefKind::Struct | DefKind::Union => {
                 // While structs and unions have type privacy, their fields do not.
-                let item = self.tcx.hir_expect_item(def_id);
-                if let hir::ItemKind::Struct(_, _, ref struct_def)
-                | hir::ItemKind::Union(_, _, ref struct_def) = item.kind
-                {
-                    for field in struct_def.fields() {
-                        let field_vis = self.tcx.local_visibility(field.def_id);
-                        if field_vis.is_accessible_from(module, self.tcx) {
-                            self.reach(field.def_id, macro_ev).ty();
-                        }
+                let struct_def = self.tcx.adt_def(def_id);
+                for field in struct_def.non_enum_variant().fields.iter() {
+                    let def_id = field.did.expect_local();
+                    let field_vis = self.tcx.local_visibility(def_id);
+                    if field_vis.is_accessible_from(module, self.tcx) {
+                        self.reach(def_id, macro_ev).ty();
                     }
-                } else {
-                    bug!("item {:?} with DefKind {:?}", item, def_kind);
                 }
             }
 
@@ -1644,66 +1639,29 @@ impl<'tcx> PrivateItemsInPublicInterfacesChecker<'_, 'tcx> {
                 self.check(def_id, item_visibility, effective_vis).generics().predicates();
             }
             DefKind::Enum => {
-                let item = tcx.hir_item(id);
-                if let hir::ItemKind::Enum(_, _, ref def) = item.kind {
-                    self.check_unnameable(item.owner_id.def_id, effective_vis);
-
-                    self.check(item.owner_id.def_id, item_visibility, effective_vis)
-                        .generics()
-                        .predicates();
-
-                    for variant in def.variants {
-                        for field in variant.data.fields() {
-                            self.check(field.def_id, item_visibility, effective_vis).ty();
-                        }
-                    }
-                }
-            }
-            // Subitems of foreign modules have their own publicity.
-            DefKind::ForeignMod => {
-                let item = tcx.hir_item(id);
-                if let hir::ItemKind::ForeignMod { items, .. } = item.kind {
-                    for &foreign_item in items {
-                        let foreign_item = tcx.hir_foreign_item(foreign_item);
-
-                        let ev = self.get(foreign_item.owner_id.def_id);
-                        let vis = tcx.local_visibility(foreign_item.owner_id.def_id);
-
-                        if let ForeignItemKind::Type = foreign_item.kind {
-                            self.check_unnameable(foreign_item.owner_id.def_id, ev);
-                        }
+                self.check_unnameable(def_id, effective_vis);
+                self.check(def_id, item_visibility, effective_vis).generics().predicates();
 
-                        self.check(foreign_item.owner_id.def_id, vis, ev)
-                            .generics()
-                            .predicates()
-                            .ty();
-                    }
+                let adt = tcx.adt_def(id.owner_id);
+                for field in adt.all_fields() {
+                    self.check(field.did.expect_local(), item_visibility, effective_vis).ty();
                 }
             }
             // Subitems of structs and unions have their own publicity.
             DefKind::Struct | DefKind::Union => {
-                let item = tcx.hir_item(id);
-                if let hir::ItemKind::Struct(_, _, ref struct_def)
-                | hir::ItemKind::Union(_, _, ref struct_def) = item.kind
-                {
-                    self.check_unnameable(item.owner_id.def_id, effective_vis);
-                    self.check(item.owner_id.def_id, item_visibility, effective_vis)
-                        .generics()
-                        .predicates();
+                self.check_unnameable(def_id, effective_vis);
+                self.check(def_id, item_visibility, effective_vis).generics().predicates();
 
-                    for field in struct_def.fields() {
-                        let field_visibility = tcx.local_visibility(field.def_id);
-                        let field_ev = self.get(field.def_id);
+                let adt = tcx.adt_def(id.owner_id);
+                for field in adt.all_fields() {
+                    let visibility = min(item_visibility, field.vis.expect_local(), tcx);
+                    let field_ev = self.get(field.did.expect_local());
 
-                        self.check(
-                            field.def_id,
-                            min(item_visibility, field_visibility, tcx),
-                            field_ev,
-                        )
-                        .ty();
-                    }
+                    self.check(field.did.expect_local(), visibility, field_ev).ty();
                 }
             }
+            // Subitems of foreign modules have their own publicity.
+            DefKind::ForeignMod => {}
             // An inherent impl is public when its type is public
             // Subitems of inherent impls have their own publicity.
             // A trait impl is public when both its type and its trait are public
@@ -1763,6 +1721,19 @@ impl<'tcx> PrivateItemsInPublicInterfacesChecker<'_, 'tcx> {
             _ => {}
         }
     }
+
+    fn check_foreign_item(&mut self, id: ForeignItemId) {
+        let tcx = self.tcx;
+        let def_id = id.owner_id.def_id;
+        let item_visibility = tcx.local_visibility(def_id);
+        let effective_vis = self.get(def_id);
+
+        if let DefKind::ForeignTy = self.tcx.def_kind(def_id) {
+            self.check_unnameable(def_id, effective_vis);
+        }
+
+        self.check(def_id, item_visibility, effective_vis).generics().predicates().ty();
+    }
 }
 
 pub fn provide(providers: &mut Providers) {
@@ -1791,20 +1762,13 @@ fn check_mod_privacy(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) {
         if let Some(body_id) = tcx.hir_maybe_body_owned_by(def_id) {
             visitor.visit_nested_body(body_id.id());
         }
-    }
 
-    for id in module.free_items() {
-        if let ItemKind::Impl(i) = tcx.hir_item(id).kind {
-            if let Some(item) = i.of_trait {
-                let trait_ref = tcx.impl_trait_ref(id.owner_id.def_id).unwrap();
-                let trait_ref = trait_ref.instantiate_identity();
-                visitor.span = item.path.span;
-                let _ = visitor.visit_def_id(
-                    trait_ref.def_id,
-                    "trait",
-                    &trait_ref.print_only_trait_path(),
-                );
-            }
+        if let DefKind::Impl { of_trait: true } = tcx.def_kind(def_id) {
+            let trait_ref = tcx.impl_trait_ref(def_id).unwrap();
+            let trait_ref = trait_ref.instantiate_identity();
+            visitor.span = tcx.hir_expect_item(def_id).expect_impl().of_trait.unwrap().path.span;
+            let _ =
+                visitor.visit_def_id(trait_ref.def_id, "trait", &trait_ref.print_only_trait_path());
         }
     }
 }
@@ -1895,7 +1859,11 @@ fn check_private_in_public(tcx: TyCtxt<'_>, (): ()) {
     // Check for private types in public interfaces.
     let mut checker = PrivateItemsInPublicInterfacesChecker { tcx, effective_visibilities };
 
-    for id in tcx.hir_free_items() {
+    let crate_items = tcx.hir_crate_items(());
+    for id in crate_items.free_items() {
         checker.check_item(id);
     }
+    for id in crate_items.foreign_items() {
+        checker.check_foreign_item(id);
+    }
 }
diff --git a/compiler/rustc_resolve/src/rustdoc.rs b/compiler/rustc_resolve/src/rustdoc.rs
index 24e15ded94f..6450f63472c 100644
--- a/compiler/rustc_resolve/src/rustdoc.rs
+++ b/compiler/rustc_resolve/src/rustdoc.rs
@@ -509,9 +509,8 @@ fn collect_link_data<'input, F: BrokenLinkCallback<'input>>(
     display_text.map(String::into_boxed_str)
 }
 
-/// Returns a tuple containing a span encompassing all the document fragments and a boolean that is
-/// `true` if any of the fragments are from a macro expansion.
-pub fn span_of_fragments_with_expansion(fragments: &[DocFragment]) -> Option<(Span, bool)> {
+/// Returns a span encompassing all the document fragments.
+pub fn span_of_fragments(fragments: &[DocFragment]) -> Option<Span> {
     let (first_fragment, last_fragment) = match fragments {
         [] => return None,
         [first, .., last] => (first, last),
@@ -520,15 +519,7 @@ pub fn span_of_fragments_with_expansion(fragments: &[DocFragment]) -> Option<(Sp
     if first_fragment.span == DUMMY_SP {
         return None;
     }
-    Some((
-        first_fragment.span.to(last_fragment.span),
-        fragments.iter().any(|frag| frag.from_expansion),
-    ))
-}
-
-/// Returns a span encompassing all the document fragments.
-pub fn span_of_fragments(fragments: &[DocFragment]) -> Option<Span> {
-    span_of_fragments_with_expansion(fragments).map(|(sp, _)| sp)
+    Some(first_fragment.span.to(last_fragment.span))
 }
 
 /// Attempts to match a range of bytes from parsed markdown to a `Span` in the source code.
@@ -686,7 +677,7 @@ pub fn source_span_for_markdown_range_inner(
         }
     }
 
-    let (span, _) = span_of_fragments_with_expansion(fragments)?;
+    let span = span_of_fragments(fragments)?;
     let src_span = span.from_inner(InnerSpan::new(
         md_range.start + start_bytes,
         md_range.end + start_bytes + end_bytes,
diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs
index 7bea8685724..8f624e0fb2f 100644
--- a/compiler/rustc_session/src/config.rs
+++ b/compiler/rustc_session/src/config.rs
@@ -343,12 +343,12 @@ impl LinkSelfContained {
         if let Some(component_to_enable) = component.strip_prefix('+') {
             self.explicitly_set = None;
             self.enabled_components
-                .insert(LinkSelfContainedComponents::from_str(component_to_enable)?);
+                .insert(LinkSelfContainedComponents::from_str(component_to_enable).ok()?);
             Some(())
         } else if let Some(component_to_disable) = component.strip_prefix('-') {
             self.explicitly_set = None;
             self.disabled_components
-                .insert(LinkSelfContainedComponents::from_str(component_to_disable)?);
+                .insert(LinkSelfContainedComponents::from_str(component_to_disable).ok()?);
             Some(())
         } else {
             None
diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs
index b33e3815ea4..5f1973b31a1 100644
--- a/compiler/rustc_session/src/options.rs
+++ b/compiler/rustc_session/src/options.rs
@@ -1296,7 +1296,7 @@ pub mod parse {
     }
 
     pub(crate) fn parse_linker_flavor(slot: &mut Option<LinkerFlavorCli>, v: Option<&str>) -> bool {
-        match v.and_then(LinkerFlavorCli::from_str) {
+        match v.and_then(|v| LinkerFlavorCli::from_str(v).ok()) {
             Some(lf) => *slot = Some(lf),
             _ => return false,
         }
diff --git a/compiler/rustc_target/Cargo.toml b/compiler/rustc_target/Cargo.toml
index 0121c752dbd..56932c24922 100644
--- a/compiler/rustc_target/Cargo.toml
+++ b/compiler/rustc_target/Cargo.toml
@@ -12,7 +12,10 @@ rustc_fs_util = { path = "../rustc_fs_util" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
+serde = "1.0.219"
+serde_derive = "1.0.219"
 serde_json = "1.0.59"
+serde_path_to_error = "0.1.17"
 tracing = "0.1"
 # tidy-alphabetical-end
 
diff --git a/compiler/rustc_target/src/json.rs b/compiler/rustc_target/src/json.rs
index 4fcc477921b..896609bdbe3 100644
--- a/compiler/rustc_target/src/json.rs
+++ b/compiler/rustc_target/src/json.rs
@@ -114,3 +114,18 @@ impl ToJson for rustc_abi::CanonAbi {
         self.to_string().to_json()
     }
 }
+
+macro_rules! serde_deserialize_from_str {
+    ($ty:ty) => {
+        impl<'de> serde::Deserialize<'de> for $ty {
+            fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+            where
+                D: serde::Deserializer<'de>,
+            {
+                let s = String::deserialize(deserializer)?;
+                FromStr::from_str(&s).map_err(serde::de::Error::custom)
+            }
+        }
+    };
+}
+pub(crate) use serde_deserialize_from_str;
diff --git a/compiler/rustc_target/src/spec/json.rs b/compiler/rustc_target/src/spec/json.rs
index 6c716f87125..d27c1929aef 100644
--- a/compiler/rustc_target/src/spec/json.rs
+++ b/compiler/rustc_target/src/spec/json.rs
@@ -1,60 +1,47 @@
-use std::borrow::Cow;
 use std::collections::BTreeMap;
 use std::str::FromStr;
 
-use rustc_abi::{Align, AlignFromBytesError, ExternAbi};
-use serde_json::Value;
+use rustc_abi::{Align, AlignFromBytesError};
 
-use super::{Target, TargetKind, TargetOptions, TargetWarnings};
+use super::crt_objects::CrtObjects;
+use super::{
+    BinaryFormat, CodeModel, DebuginfoKind, FloatAbi, FramePointer, LinkArgsCli,
+    LinkSelfContainedComponents, LinkSelfContainedDefault, LinkerFlavorCli, LldFlavor,
+    MergeFunctions, PanicStrategy, RelocModel, RelroLevel, RustcAbi, SanitizerSet,
+    SmallDataThresholdSupport, SplitDebuginfo, StackProbeType, StaticCow, SymbolVisibility, Target,
+    TargetKind, TargetOptions, TargetWarnings, TlsModel,
+};
 use crate::json::{Json, ToJson};
 use crate::spec::AbiMap;
 
 impl Target {
     /// Loads a target descriptor from a JSON object.
-    pub fn from_json(obj: Json) -> Result<(Target, TargetWarnings), String> {
-        // While ugly, this code must remain this way to retain
-        // compatibility with existing JSON fields and the internal
-        // expected naming of the Target and TargetOptions structs.
-        // To ensure compatibility is retained, the built-in targets
-        // are round-tripped through this code to catch cases where
-        // the JSON parser is not updated to match the structs.
-
-        let mut obj = match obj {
-            Value::Object(obj) => obj,
-            _ => return Err("Expected JSON object for target")?,
-        };
+    pub fn from_json(json: &str) -> Result<(Target, TargetWarnings), String> {
+        let json_deserializer = &mut serde_json::Deserializer::from_str(json);
 
-        let mut get_req_field = |name: &str| {
-            obj.remove(name)
-                .and_then(|j| j.as_str().map(str::to_string))
-                .ok_or_else(|| format!("Field {name} in target specification is required"))
-        };
+        let json: TargetSpecJson =
+            serde_path_to_error::deserialize(json_deserializer).map_err(|err| err.to_string())?;
 
         let mut base = Target {
-            llvm_target: get_req_field("llvm-target")?.into(),
+            llvm_target: json.llvm_target,
             metadata: Default::default(),
-            pointer_width: get_req_field("target-pointer-width")?
-                .parse::<u32>()
-                .map_err(|_| "target-pointer-width must be an integer".to_string())?,
-            data_layout: get_req_field("data-layout")?.into(),
-            arch: get_req_field("arch")?.into(),
+            pointer_width: json
+                .target_pointer_width
+                .parse()
+                .map_err(|err| format!("invalid target-pointer-width: {err}"))?,
+            data_layout: json.data_layout,
+            arch: json.arch,
             options: Default::default(),
         };
 
         // FIXME: This doesn't properly validate anything and just ignores the data if it's invalid.
         // That's okay for now, the only use of this is when generating docs, which we don't do for
         // custom targets.
-        if let Some(Json::Object(mut metadata)) = obj.remove("metadata") {
-            base.metadata.description = metadata
-                .remove("description")
-                .and_then(|desc| desc.as_str().map(|desc| desc.to_owned().into()));
-            base.metadata.tier = metadata
-                .remove("tier")
-                .and_then(|tier| tier.as_u64())
-                .filter(|tier| (1..=3).contains(tier));
-            base.metadata.host_tools =
-                metadata.remove("host_tools").and_then(|host| host.as_bool());
-            base.metadata.std = metadata.remove("std").and_then(|host| host.as_bool());
+        if let Some(metadata) = json.metadata {
+            base.metadata.description = metadata.description;
+            base.metadata.tier = metadata.tier.filter(|tier| (1..=3).contains(tier));
+            base.metadata.host_tools = metadata.host_tools;
+            base.metadata.std = metadata.std;
         }
 
         let alignment_error = |field_name: &str, error: AlignFromBytesError| -> String {
@@ -65,640 +52,188 @@ impl Target {
             format!("`{}` bits is not a valid value for {field_name}: {msg}", error.align() * 8)
         };
 
-        let mut incorrect_type = vec![];
-
-        macro_rules! key {
-            ($key_name:ident) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(s) = obj.remove(&name).and_then(|s| s.as_str().map(str::to_string).map(Cow::from)) {
-                    base.$key_name = s;
-                }
-            } );
-            ($key_name:ident = $json_name:expr) => ( {
-                let name = $json_name;
-                if let Some(s) = obj.remove(name).and_then(|s| s.as_str().map(str::to_string).map(Cow::from)) {
-                    base.$key_name = s;
-                }
-            } );
-            ($key_name:ident = $json_name:expr, u64 as $int_ty:ty) => ( {
-                let name = $json_name;
-                if let Some(s) = obj.remove(name).and_then(|b| b.as_u64()) {
-                    base.$key_name = s as $int_ty;
-                }
-            } );
-            ($key_name:ident, bool) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(s) = obj.remove(&name).and_then(|b| b.as_bool()) {
-                    base.$key_name = s;
-                }
-            } );
-            ($key_name:ident = $json_name:expr, bool) => ( {
-                let name = $json_name;
-                if let Some(s) = obj.remove(name).and_then(|b| b.as_bool()) {
-                    base.$key_name = s;
-                }
-            } );
-            ($key_name:ident, u32) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(s) = obj.remove(&name).and_then(|b| b.as_u64()) {
-                    if s < 1 || s > 5 {
-                        return Err("Not a valid DWARF version number".into());
-                    }
-                    base.$key_name = s as u32;
-                }
-            } );
-            ($key_name:ident, Option<bool>) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(s) = obj.remove(&name).and_then(|b| b.as_bool()) {
-                    base.$key_name = Some(s);
-                }
-            } );
-            ($key_name:ident, Option<u64>) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(s) = obj.remove(&name).and_then(|b| b.as_u64()) {
-                    base.$key_name = Some(s);
-                }
-            } );
-            ($key_name:ident, Option<StaticCow<str>>) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(s) = obj.remove(&name).and_then(|b| Some(b.as_str()?.to_string())) {
-                    base.$key_name = Some(s.into());
-                }
-            } );
-            ($key_name:ident, Option<Align>) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(b) = obj.remove(&name).and_then(|b| b.as_u64()) {
-                    match Align::from_bits(b) {
-                        Ok(align) => base.$key_name = Some(align),
-                        Err(e) => return Err(alignment_error(&name, e)),
-                    }
-                }
-            } );
-            ($key_name:ident, BinaryFormat) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|f| f.as_str().and_then(|s| {
-                    match s.parse::<super::BinaryFormat>() {
-                        Ok(binary_format) => base.$key_name = binary_format,
-                        _ => return Some(Err(format!(
-                            "'{s}' is not a valid value for binary_format. \
-                            Use 'coff', 'elf', 'mach-o', 'wasm' or 'xcoff' "
-                        ))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, MergeFunctions) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::MergeFunctions>() {
-                        Ok(mergefunc) => base.$key_name = mergefunc,
-                        _ => return Some(Err(format!("'{}' is not a valid value for \
-                                                      merge-functions. Use 'disabled', \
-                                                      'trampolines', or 'aliases'.",
-                                                      s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, FloatAbi) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::FloatAbi>() {
-                        Ok(float_abi) => base.$key_name = Some(float_abi),
-                        _ => return Some(Err(format!("'{}' is not a valid value for \
-                                                      llvm-floatabi. Use 'soft' or 'hard'.",
-                                                      s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, RustcAbi) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::RustcAbi>() {
-                        Ok(rustc_abi) => base.$key_name = Some(rustc_abi),
-                        _ => return Some(Err(format!(
-                            "'{s}' is not a valid value for rustc-abi. \
-                            Use 'x86-softfloat' or leave the field unset."
-                        ))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, RelocModel) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::RelocModel>() {
-                        Ok(relocation_model) => base.$key_name = relocation_model,
-                        _ => return Some(Err(format!("'{}' is not a valid relocation model. \
-                                                      Run `rustc --print relocation-models` to \
-                                                      see the list of supported values.", s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, CodeModel) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::CodeModel>() {
-                        Ok(code_model) => base.$key_name = Some(code_model),
-                        _ => return Some(Err(format!("'{}' is not a valid code model. \
-                                                      Run `rustc --print code-models` to \
-                                                      see the list of supported values.", s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, TlsModel) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::TlsModel>() {
-                        Ok(tls_model) => base.$key_name = tls_model,
-                        _ => return Some(Err(format!("'{}' is not a valid TLS model. \
-                                                      Run `rustc --print tls-models` to \
-                                                      see the list of supported values.", s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, SmallDataThresholdSupport) => ( {
-                obj.remove("small-data-threshold-support").and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::SmallDataThresholdSupport>() {
-                        Ok(support) => base.small_data_threshold_support = support,
-                        _ => return Some(Err(format!("'{s}' is not a valid value for small-data-threshold-support."))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, PanicStrategy) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s {
-                        "unwind" => base.$key_name = super::PanicStrategy::Unwind,
-                        "abort" => base.$key_name = super::PanicStrategy::Abort,
-                        _ => return Some(Err(format!("'{}' is not a valid value for \
-                                                      panic-strategy. Use 'unwind' or 'abort'.",
-                                                     s))),
-                }
-                Some(Ok(()))
-            })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, RelroLevel) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::RelroLevel>() {
-                        Ok(level) => base.$key_name = level,
-                        _ => return Some(Err(format!("'{}' is not a valid value for \
-                                                      relro-level. Use 'full', 'partial, or 'off'.",
-                                                      s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, Option<SymbolVisibility>) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::SymbolVisibility>() {
-                        Ok(level) => base.$key_name = Some(level),
-                        _ => return Some(Err(format!("'{}' is not a valid value for \
-                                                      symbol-visibility. Use 'hidden', 'protected, or 'interposable'.",
-                                                      s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, DebuginfoKind) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::DebuginfoKind>() {
-                        Ok(level) => base.$key_name = level,
-                        _ => return Some(Err(
-                            format!("'{s}' is not a valid value for debuginfo-kind. Use 'dwarf', \
-                                  'dwarf-dsym' or 'pdb'.")
-                        )),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, SplitDebuginfo) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::SplitDebuginfo>() {
-                        Ok(level) => base.$key_name = level,
-                        _ => return Some(Err(format!("'{}' is not a valid value for \
-                                                      split-debuginfo. Use 'off' or 'dsymutil'.",
-                                                      s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, list) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(j) = obj.remove(&name) {
-                    if let Some(v) = j.as_array() {
-                        base.$key_name = v.iter()
-                            .map(|a| a.as_str().unwrap().to_string().into())
-                            .collect();
-                    } else {
-                        incorrect_type.push(name)
-                    }
-                }
-            } );
-            ($key_name:ident, opt_list) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(j) = obj.remove(&name) {
-                    if let Some(v) = j.as_array() {
-                        base.$key_name = Some(v.iter()
-                            .map(|a| a.as_str().unwrap().to_string().into())
-                            .collect());
-                    } else {
-                        incorrect_type.push(name)
-                    }
+        macro_rules! forward {
+            ($name:ident) => {
+                if let Some($name) = json.$name {
+                    base.$name = $name;
                 }
-            } );
-            ($key_name:ident, fallible_list) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|j| {
-                    if let Some(v) = j.as_array() {
-                        match v.iter().map(|a| FromStr::from_str(a.as_str().unwrap())).collect() {
-                            Ok(l) => { base.$key_name = l },
-                            // FIXME: `fallible_list` can't re-use the `key!` macro for list
-                            // elements and the error messages from that macro, so it has a bad
-                            // generic message instead
-                            Err(_) => return Some(Err(
-                                format!("`{:?}` is not a valid value for `{}`", j, name)
-                            )),
-                        }
-                    } else {
-                        incorrect_type.push(name)
-                    }
-                    Some(Ok(()))
-                }).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, optional) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(o) = obj.remove(&name) {
-                    base.$key_name = o
-                        .as_str()
-                        .map(|s| s.to_string().into());
-                }
-            } );
-            ($key_name:ident = $json_name:expr, LldFlavor) => ( {
-                let name = $json_name;
-                obj.remove(name).and_then(|o| o.as_str().and_then(|s| {
-                    if let Some(flavor) = super::LldFlavor::from_str(&s) {
-                        base.$key_name = flavor;
-                    } else {
-                        return Some(Err(format!(
-                            "'{}' is not a valid value for lld-flavor. \
-                             Use 'darwin', 'gnu', 'link' or 'wasm'.",
-                            s)))
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident = $json_name:expr, LinkerFlavorCli) => ( {
-                let name = $json_name;
-                obj.remove(name).and_then(|o| o.as_str().and_then(|s| {
-                    match super::LinkerFlavorCli::from_str(s) {
-                        Some(linker_flavor) => base.$key_name = linker_flavor,
-                        _ => return Some(Err(format!("'{}' is not a valid value for linker-flavor. \
-                                                      Use {}", s, super::LinkerFlavorCli::one_of()))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, StackProbeType) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                obj.remove(&name).and_then(|o| match super::StackProbeType::from_json(&o) {
-                    Ok(v) => {
-                        base.$key_name = v;
-                        Some(Ok(()))
-                    },
-                    Err(s) => Some(Err(
-                        format!("`{:?}` is not a valid value for `{}`: {}", o, name, s)
-                    )),
-                }).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident, SanitizerSet) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(o) = obj.remove(&name) {
-                    if let Some(a) = o.as_array() {
-                        for s in a {
-                            use super::SanitizerSet;
-                            base.$key_name |= match s.as_str() {
-                                Some("address") => SanitizerSet::ADDRESS,
-                                Some("cfi") => SanitizerSet::CFI,
-                                Some("dataflow") => SanitizerSet::DATAFLOW,
-                                Some("kcfi") => SanitizerSet::KCFI,
-                                Some("kernel-address") => SanitizerSet::KERNELADDRESS,
-                                Some("leak") => SanitizerSet::LEAK,
-                                Some("memory") => SanitizerSet::MEMORY,
-                                Some("memtag") => SanitizerSet::MEMTAG,
-                                Some("safestack") => SanitizerSet::SAFESTACK,
-                                Some("shadow-call-stack") => SanitizerSet::SHADOWCALLSTACK,
-                                Some("thread") => SanitizerSet::THREAD,
-                                Some("hwaddress") => SanitizerSet::HWADDRESS,
-                                Some(s) => return Err(format!("unknown sanitizer {}", s)),
-                                _ => return Err(format!("not a string: {:?}", s)),
-                            };
-                        }
-                    } else {
-                        incorrect_type.push(name)
-                    }
-                }
-                Ok::<(), String>(())
-            } );
-            ($key_name:ident, link_self_contained_components) => ( {
-                // Skeleton of what needs to be parsed:
-                //
-                // ```
-                // $name: {
-                //     "components": [
-                //         <array of strings>
-                //     ]
-                // }
-                // ```
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(o) = obj.remove(&name) {
-                    if let Some(o) = o.as_object() {
-                        let component_array = o.get("components")
-                            .ok_or_else(|| format!("{name}: expected a \
-                                JSON object with a `components` field."))?;
-                        let component_array = component_array.as_array()
-                            .ok_or_else(|| format!("{name}.components: expected a JSON array"))?;
-                        let mut components = super::LinkSelfContainedComponents::empty();
-                        for s in component_array {
-                            components |= match s.as_str() {
-                                Some(s) => {
-                                    super::LinkSelfContainedComponents::from_str(s)
-                                        .ok_or_else(|| format!("unknown \
-                                        `-Clink-self-contained` component: {s}"))?
-                                },
-                                _ => return Err(format!("not a string: {:?}", s)),
-                            };
-                        }
-                        base.$key_name = super::LinkSelfContainedDefault::WithComponents(components);
-                    } else {
-                        incorrect_type.push(name)
-                    }
-                }
-                Ok::<(), String>(())
-            } );
-            ($key_name:ident = $json_name:expr, link_self_contained_backwards_compatible) => ( {
-                let name = $json_name;
-                obj.remove(name).and_then(|o| o.as_str().and_then(|s| {
-                    match s.parse::<super::LinkSelfContainedDefault>() {
-                        Ok(lsc_default) => base.$key_name = lsc_default,
-                        _ => return Some(Err(format!("'{}' is not a valid `-Clink-self-contained` default. \
-                                                      Use 'false', 'true', 'musl' or 'mingw'", s))),
-                    }
-                    Some(Ok(()))
-                })).unwrap_or(Ok(()))
-            } );
-            ($key_name:ident = $json_name:expr, link_objects) => ( {
-                let name = $json_name;
-                if let Some(val) = obj.remove(name) {
-                    let obj = val.as_object().ok_or_else(|| format!("{}: expected a \
-                        JSON object with fields per CRT object kind.", name))?;
-                    let mut args = super::CrtObjects::new();
-                    for (k, v) in obj {
-                        let kind = super::LinkOutputKind::from_str(&k).ok_or_else(|| {
-                            format!("{}: '{}' is not a valid value for CRT object kind. \
-                                     Use '(dynamic,static)-(nopic,pic)-exe' or \
-                                     '(dynamic,static)-dylib' or 'wasi-reactor-exe'", name, k)
-                        })?;
-
-                        let v = v.as_array().ok_or_else(||
-                            format!("{}.{}: expected a JSON array", name, k)
-                        )?.iter().enumerate()
-                            .map(|(i,s)| {
-                                let s = s.as_str().ok_or_else(||
-                                    format!("{}.{}[{}]: expected a JSON string", name, k, i))?;
-                                Ok(s.to_string().into())
-                            })
-                            .collect::<Result<Vec<_>, String>>()?;
-
-                        args.insert(kind, v);
-                    }
-                    base.$key_name = args;
-                }
-            } );
-            ($key_name:ident = $json_name:expr, link_args) => ( {
-                let name = $json_name;
-                if let Some(val) = obj.remove(name) {
-                    let obj = val.as_object().ok_or_else(|| format!("{}: expected a \
-                        JSON object with fields per linker-flavor.", name))?;
-                    let mut args = super::LinkArgsCli::new();
-                    for (k, v) in obj {
-                        let flavor = super::LinkerFlavorCli::from_str(&k).ok_or_else(|| {
-                            format!("{}: '{}' is not a valid value for linker-flavor. \
-                                     Use 'em', 'gcc', 'ld' or 'msvc'", name, k)
-                        })?;
-
-                        let v = v.as_array().ok_or_else(||
-                            format!("{}.{}: expected a JSON array", name, k)
-                        )?.iter().enumerate()
-                            .map(|(i,s)| {
-                                let s = s.as_str().ok_or_else(||
-                                    format!("{}.{}[{}]: expected a JSON string", name, k, i))?;
-                                Ok(s.to_string().into())
-                            })
-                            .collect::<Result<Vec<_>, String>>()?;
-
-                        args.insert(flavor, v);
-                    }
-                    base.$key_name = args;
-                }
-            } );
-            ($key_name:ident, env) => ( {
-                let name = (stringify!($key_name)).replace("_", "-");
-                if let Some(o) = obj.remove(&name) {
-                    if let Some(a) = o.as_array() {
-                        for o in a {
-                            if let Some(s) = o.as_str() {
-                                if let [k, v] = *s.split('=').collect::<Vec<_>>() {
-                                    base.$key_name
-                                        .to_mut()
-                                        .push((k.to_string().into(), v.to_string().into()))
-                                }
-                            }
-                        }
-                    } else {
-                        incorrect_type.push(name)
-                    }
+            };
+        }
+        macro_rules! forward_opt {
+            ($name:ident) => {
+                if let Some($name) = json.$name {
+                    base.$name = Some($name);
                 }
-            } );
-            ($key_name:ident, target_families) => ( {
-                if let Some(value) = obj.remove("target-family") {
-                    if let Some(v) = value.as_array() {
-                        base.$key_name = v.iter()
-                            .map(|a| a.as_str().unwrap().to_string().into())
-                            .collect();
-                    } else if let Some(v) = value.as_str() {
-                        base.$key_name = vec![v.to_string().into()].into();
-                    }
+            };
+        }
+
+        if let Some(target_endian) = json.target_endian {
+            base.endian = target_endian.0;
+        }
+
+        forward!(frame_pointer);
+        forward!(c_int_width);
+        forward_opt!(c_enum_min_bits); // if None, matches c_int_width
+        forward!(os);
+        forward!(env);
+        forward!(abi);
+        forward!(vendor);
+        forward_opt!(linker);
+        forward!(linker_flavor_json);
+        forward!(lld_flavor_json);
+        forward!(linker_is_gnu_json);
+        forward!(pre_link_objects);
+        forward!(post_link_objects);
+        forward!(pre_link_objects_self_contained);
+        forward!(post_link_objects_self_contained);
+
+        // Deserializes the backwards-compatible variants of `-Clink-self-contained`
+        if let Some(link_self_contained) = json.link_self_contained_backwards_compatible {
+            base.link_self_contained = link_self_contained;
+        }
+        // Deserializes the components variant of `-Clink-self-contained`
+        if let Some(link_self_contained) = json.link_self_contained {
+            let components = link_self_contained
+                .components
+                .into_iter()
+                .fold(LinkSelfContainedComponents::empty(), |a, b| a | b);
+            base.link_self_contained = LinkSelfContainedDefault::WithComponents(components);
+        }
+
+        forward!(pre_link_args_json);
+        forward!(late_link_args_json);
+        forward!(late_link_args_dynamic_json);
+        forward!(late_link_args_static_json);
+        forward!(post_link_args_json);
+        forward_opt!(link_script);
+
+        if let Some(link_env) = json.link_env {
+            for s in link_env {
+                if let [k, v] = *s.split('=').collect::<Vec<_>>() {
+                    base.link_env.to_mut().push((k.to_string().into(), v.to_string().into()))
+                } else {
+                    return Err(format!("link-env value '{s}' must be of the pattern 'KEY=VALUE'"));
                 }
-            } );
+            }
         }
 
-        if let Some(j) = obj.remove("target-endian") {
-            if let Some(s) = j.as_str() {
-                base.endian = s.parse()?;
-            } else {
-                incorrect_type.push("target-endian".into())
+        forward!(link_env_remove);
+        forward!(asm_args);
+        forward!(cpu);
+        forward!(need_explicit_cpu);
+        forward!(features);
+        forward!(dynamic_linking);
+        forward_opt!(direct_access_external_data);
+        forward!(dll_tls_export);
+        forward!(only_cdylib);
+        forward!(executables);
+        forward!(relocation_model);
+        forward_opt!(code_model);
+        forward!(tls_model);
+        forward!(disable_redzone);
+        forward!(function_sections);
+        forward!(dll_prefix);
+        forward!(dll_suffix);
+        forward!(exe_suffix);
+        forward!(staticlib_prefix);
+        forward!(staticlib_suffix);
+
+        if let Some(target_family) = json.target_family {
+            match target_family {
+                TargetFamiliesJson::Array(families) => base.families = families,
+                TargetFamiliesJson::String(family) => base.families = vec![family].into(),
             }
         }
 
-        if let Some(fp) = obj.remove("frame-pointer") {
-            if let Some(s) = fp.as_str() {
-                base.frame_pointer = s
-                    .parse()
-                    .map_err(|()| format!("'{s}' is not a valid value for frame-pointer"))?;
-            } else {
-                incorrect_type.push("frame-pointer".into())
+        forward!(abi_return_struct_as_int);
+        forward!(is_like_aix);
+        forward!(is_like_darwin);
+        forward!(is_like_solaris);
+        forward!(is_like_windows);
+        forward!(is_like_msvc);
+        forward!(is_like_wasm);
+        forward!(is_like_android);
+        forward!(binary_format);
+        forward!(default_dwarf_version);
+        forward!(allows_weak_linkage);
+        forward!(has_rpath);
+        forward!(no_default_libraries);
+        forward!(position_independent_executables);
+        forward!(static_position_independent_executables);
+        forward!(plt_by_default);
+        forward!(relro_level);
+        forward!(archive_format);
+        forward!(allow_asm);
+        forward!(main_needs_argc_argv);
+        forward!(has_thread_local);
+        forward!(obj_is_bitcode);
+        forward!(bitcode_llvm_cmdline);
+        forward_opt!(max_atomic_width);
+        forward_opt!(min_atomic_width);
+        forward!(atomic_cas);
+        forward!(panic_strategy);
+        forward!(crt_static_allows_dylibs);
+        forward!(crt_static_default);
+        forward!(crt_static_respected);
+        forward!(stack_probes);
+
+        if let Some(min_global_align) = json.min_global_align {
+            match Align::from_bits(min_global_align) {
+                Ok(align) => base.min_global_align = Some(align),
+                Err(e) => return Err(alignment_error("min-global-align", e)),
             }
         }
 
-        key!(c_int_width = "target-c-int-width", u64 as u16);
-        key!(c_enum_min_bits, Option<u64>); // if None, matches c_int_width
-        key!(os);
-        key!(env);
-        key!(abi);
-        key!(vendor);
-        key!(linker, optional);
-        key!(linker_flavor_json = "linker-flavor", LinkerFlavorCli)?;
-        key!(lld_flavor_json = "lld-flavor", LldFlavor)?;
-        key!(linker_is_gnu_json = "linker-is-gnu", bool);
-        key!(pre_link_objects = "pre-link-objects", link_objects);
-        key!(post_link_objects = "post-link-objects", link_objects);
-        key!(pre_link_objects_self_contained = "pre-link-objects-fallback", link_objects);
-        key!(post_link_objects_self_contained = "post-link-objects-fallback", link_objects);
-        // Deserializes the backwards-compatible variants of `-Clink-self-contained`
-        key!(
-            link_self_contained = "crt-objects-fallback",
-            link_self_contained_backwards_compatible
-        )?;
-        // Deserializes the components variant of `-Clink-self-contained`
-        key!(link_self_contained, link_self_contained_components)?;
-        key!(pre_link_args_json = "pre-link-args", link_args);
-        key!(late_link_args_json = "late-link-args", link_args);
-        key!(late_link_args_dynamic_json = "late-link-args-dynamic", link_args);
-        key!(late_link_args_static_json = "late-link-args-static", link_args);
-        key!(post_link_args_json = "post-link-args", link_args);
-        key!(link_script, optional);
-        key!(link_env, env);
-        key!(link_env_remove, list);
-        key!(asm_args, list);
-        key!(cpu);
-        key!(need_explicit_cpu, bool);
-        key!(features);
-        key!(dynamic_linking, bool);
-        key!(direct_access_external_data, Option<bool>);
-        key!(dll_tls_export, bool);
-        key!(only_cdylib, bool);
-        key!(executables, bool);
-        key!(relocation_model, RelocModel)?;
-        key!(code_model, CodeModel)?;
-        key!(tls_model, TlsModel)?;
-        key!(disable_redzone, bool);
-        key!(function_sections, bool);
-        key!(dll_prefix);
-        key!(dll_suffix);
-        key!(exe_suffix);
-        key!(staticlib_prefix);
-        key!(staticlib_suffix);
-        key!(families, target_families);
-        key!(abi_return_struct_as_int, bool);
-        key!(is_like_aix, bool);
-        key!(is_like_darwin, bool);
-        key!(is_like_solaris, bool);
-        key!(is_like_windows, bool);
-        key!(is_like_msvc, bool);
-        key!(is_like_wasm, bool);
-        key!(is_like_android, bool);
-        key!(binary_format, BinaryFormat)?;
-        key!(default_dwarf_version, u32);
-        key!(allows_weak_linkage, bool);
-        key!(has_rpath, bool);
-        key!(no_default_libraries, bool);
-        key!(position_independent_executables, bool);
-        key!(static_position_independent_executables, bool);
-        key!(plt_by_default, bool);
-        key!(relro_level, RelroLevel)?;
-        key!(archive_format);
-        key!(allow_asm, bool);
-        key!(main_needs_argc_argv, bool);
-        key!(has_thread_local, bool);
-        key!(obj_is_bitcode, bool);
-        key!(bitcode_llvm_cmdline);
-        key!(max_atomic_width, Option<u64>);
-        key!(min_atomic_width, Option<u64>);
-        key!(atomic_cas, bool);
-        key!(panic_strategy, PanicStrategy)?;
-        key!(crt_static_allows_dylibs, bool);
-        key!(crt_static_default, bool);
-        key!(crt_static_respected, bool);
-        key!(stack_probes, StackProbeType)?;
-        key!(min_global_align, Option<Align>);
-        key!(default_codegen_units, Option<u64>);
-        key!(default_codegen_backend, Option<StaticCow<str>>);
-        key!(trap_unreachable, bool);
-        key!(requires_lto, bool);
-        key!(singlethread, bool);
-        key!(no_builtins, bool);
-        key!(default_visibility, Option<SymbolVisibility>)?;
-        key!(emit_debug_gdb_scripts, bool);
-        key!(requires_uwtable, bool);
-        key!(default_uwtable, bool);
-        key!(simd_types_indirect, bool);
-        key!(limit_rdylib_exports, bool);
-        key!(override_export_symbols, opt_list);
-        key!(merge_functions, MergeFunctions)?;
-        key!(mcount = "target-mcount");
-        key!(llvm_mcount_intrinsic, optional);
-        key!(llvm_abiname);
-        key!(llvm_floatabi, FloatAbi)?;
-        key!(rustc_abi, RustcAbi)?;
-        key!(relax_elf_relocations, bool);
-        key!(llvm_args, list);
-        key!(use_ctors_section, bool);
-        key!(eh_frame_header, bool);
-        key!(has_thumb_interworking, bool);
-        key!(debuginfo_kind, DebuginfoKind)?;
-        key!(split_debuginfo, SplitDebuginfo)?;
-        key!(supported_split_debuginfo, fallible_list)?;
-        key!(supported_sanitizers, SanitizerSet)?;
-        key!(generate_arange_section, bool);
-        key!(supports_stack_protector, bool);
-        key!(small_data_threshold_support, SmallDataThresholdSupport)?;
-        key!(entry_name);
-        key!(supports_xray, bool);
+        forward_opt!(default_codegen_units);
+        forward_opt!(default_codegen_backend);
+        forward!(trap_unreachable);
+        forward!(requires_lto);
+        forward!(singlethread);
+        forward!(no_builtins);
+        forward_opt!(default_visibility);
+        forward!(emit_debug_gdb_scripts);
+        forward!(requires_uwtable);
+        forward!(default_uwtable);
+        forward!(simd_types_indirect);
+        forward!(limit_rdylib_exports);
+        forward_opt!(override_export_symbols);
+        forward!(merge_functions);
+        forward!(mcount);
+        forward_opt!(llvm_mcount_intrinsic);
+        forward!(llvm_abiname);
+        forward_opt!(llvm_floatabi);
+        forward_opt!(rustc_abi);
+        forward!(relax_elf_relocations);
+        forward!(llvm_args);
+        forward!(use_ctors_section);
+        forward!(eh_frame_header);
+        forward!(has_thumb_interworking);
+        forward!(debuginfo_kind);
+        forward!(split_debuginfo);
+        forward!(supported_split_debuginfo);
+
+        if let Some(supported_sanitizers) = json.supported_sanitizers {
+            base.supported_sanitizers =
+                supported_sanitizers.into_iter().fold(SanitizerSet::empty(), |a, b| a | b);
+        }
+
+        forward!(generate_arange_section);
+        forward!(supports_stack_protector);
+        forward!(small_data_threshold_support);
+        forward!(entry_name);
+        forward!(supports_xray);
 
         // we're going to run `update_from_cli`, but that won't change the target's AbiMap
         // FIXME: better factor the Target definition so we enforce this on a type level
         let abi_map = AbiMap::from_target(&base);
-
-        if let Some(abi_str) = obj.remove("entry-abi") {
-            if let Json::String(abi_str) = abi_str {
-                match abi_str.parse::<ExternAbi>() {
-                    Ok(abi) => base.options.entry_abi = abi_map.canonize_abi(abi, false).unwrap(),
-                    Err(_) => return Err(format!("{abi_str} is not a valid ExternAbi")),
-                }
-            } else {
-                incorrect_type.push("entry-abi".to_owned())
-            }
+        if let Some(entry_abi) = json.entry_abi {
+            base.options.entry_abi = abi_map.canonize_abi(entry_abi.0, false).unwrap();
         }
 
         base.update_from_cli();
         base.check_consistency(TargetKind::Json)?;
 
-        // Each field should have been read using `Json::remove` so any keys remaining are unused.
-        let remaining_keys = obj.keys();
-        Ok((
-            base,
-            TargetWarnings { unused_fields: remaining_keys.cloned().collect(), incorrect_type },
-        ))
+        Ok((base, TargetWarnings { unused_fields: vec![] }))
     }
 }
 
@@ -877,3 +412,189 @@ impl ToJson for Target {
         Json::Object(d)
     }
 }
+
+#[derive(serde_derive::Deserialize)]
+struct LinkSelfContainedComponentsWrapper {
+    components: Vec<LinkSelfContainedComponents>,
+}
+
+#[derive(serde_derive::Deserialize)]
+#[serde(untagged)]
+enum TargetFamiliesJson {
+    Array(StaticCow<[StaticCow<str>]>),
+    String(StaticCow<str>),
+}
+
+/// `Endian` is in `rustc_abi`, which doesn't have access to the macro and serde.
+struct EndianWrapper(rustc_abi::Endian);
+impl FromStr for EndianWrapper {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        rustc_abi::Endian::from_str(s).map(Self)
+    }
+}
+crate::json::serde_deserialize_from_str!(EndianWrapper);
+
+/// `ExternAbi` is in `rustc_abi`, which doesn't have access to the macro and serde.
+struct ExternAbiWrapper(rustc_abi::ExternAbi);
+impl FromStr for ExternAbiWrapper {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        rustc_abi::ExternAbi::from_str(s)
+            .map(Self)
+            .map_err(|_| format!("{s} is not a valid extern ABI"))
+    }
+}
+crate::json::serde_deserialize_from_str!(ExternAbiWrapper);
+
+#[derive(serde_derive::Deserialize)]
+struct TargetSpecJsonMetadata {
+    description: Option<StaticCow<str>>,
+    tier: Option<u64>,
+    host_tools: Option<bool>,
+    std: Option<bool>,
+}
+
+#[derive(serde_derive::Deserialize)]
+#[serde(rename_all = "kebab-case")]
+// Ensure that all unexpected fields get turned into errors.
+// This helps users stay up to date when the schema changes instead of silently
+// ignoring their old values.
+#[serde(deny_unknown_fields)]
+struct TargetSpecJson {
+    llvm_target: StaticCow<str>,
+    target_pointer_width: String,
+    data_layout: StaticCow<str>,
+    arch: StaticCow<str>,
+
+    metadata: Option<TargetSpecJsonMetadata>,
+
+    // options:
+    target_endian: Option<EndianWrapper>,
+    frame_pointer: Option<FramePointer>,
+    #[serde(rename = "target-c-int-width")]
+    c_int_width: Option<u16>,
+    c_enum_min_bits: Option<u64>,
+    os: Option<StaticCow<str>>,
+    env: Option<StaticCow<str>>,
+    abi: Option<StaticCow<str>>,
+    vendor: Option<StaticCow<str>>,
+    linker: Option<StaticCow<str>>,
+    #[serde(rename = "linker-flavor")]
+    linker_flavor_json: Option<LinkerFlavorCli>,
+    #[serde(rename = "lld-flavor")]
+    lld_flavor_json: Option<LldFlavor>,
+    #[serde(rename = "linker-is-gnu")]
+    linker_is_gnu_json: Option<bool>,
+    #[serde(rename = "pre-link-objects")]
+    pre_link_objects: Option<CrtObjects>,
+    #[serde(rename = "post-link-objects")]
+    post_link_objects: Option<CrtObjects>,
+    #[serde(rename = "pre-link-objects-fallback")]
+    pre_link_objects_self_contained: Option<CrtObjects>,
+    #[serde(rename = "post-link-objects-fallback")]
+    post_link_objects_self_contained: Option<CrtObjects>,
+    #[serde(rename = "crt-objects-fallback")]
+    link_self_contained_backwards_compatible: Option<LinkSelfContainedDefault>,
+    link_self_contained: Option<LinkSelfContainedComponentsWrapper>,
+    #[serde(rename = "pre-link-args")]
+    pre_link_args_json: Option<LinkArgsCli>,
+    #[serde(rename = "late-link-args")]
+    late_link_args_json: Option<LinkArgsCli>,
+    #[serde(rename = "late-link-args-dynamic")]
+    late_link_args_dynamic_json: Option<LinkArgsCli>,
+    #[serde(rename = "late-link-args-static")]
+    late_link_args_static_json: Option<LinkArgsCli>,
+    #[serde(rename = "post-link-args")]
+    post_link_args_json: Option<LinkArgsCli>,
+    link_script: Option<StaticCow<str>>,
+    link_env: Option<Vec<StaticCow<str>>>,
+    link_env_remove: Option<StaticCow<[StaticCow<str>]>>,
+    asm_args: Option<StaticCow<[StaticCow<str>]>>,
+    cpu: Option<StaticCow<str>>,
+    need_explicit_cpu: Option<bool>,
+    features: Option<StaticCow<str>>,
+    dynamic_linking: Option<bool>,
+    direct_access_external_data: Option<bool>,
+    dll_tls_export: Option<bool>,
+    only_cdylib: Option<bool>,
+    executables: Option<bool>,
+    relocation_model: Option<RelocModel>,
+    code_model: Option<CodeModel>,
+    tls_model: Option<TlsModel>,
+    disable_redzone: Option<bool>,
+    function_sections: Option<bool>,
+    dll_prefix: Option<StaticCow<str>>,
+    dll_suffix: Option<StaticCow<str>>,
+    exe_suffix: Option<StaticCow<str>>,
+    staticlib_prefix: Option<StaticCow<str>>,
+    staticlib_suffix: Option<StaticCow<str>>,
+    target_family: Option<TargetFamiliesJson>,
+    abi_return_struct_as_int: Option<bool>,
+    is_like_aix: Option<bool>,
+    is_like_darwin: Option<bool>,
+    is_like_solaris: Option<bool>,
+    is_like_windows: Option<bool>,
+    is_like_msvc: Option<bool>,
+    is_like_wasm: Option<bool>,
+    is_like_android: Option<bool>,
+    binary_format: Option<BinaryFormat>,
+    default_dwarf_version: Option<u32>,
+    allows_weak_linkage: Option<bool>,
+    has_rpath: Option<bool>,
+    no_default_libraries: Option<bool>,
+    position_independent_executables: Option<bool>,
+    static_position_independent_executables: Option<bool>,
+    plt_by_default: Option<bool>,
+    relro_level: Option<RelroLevel>,
+    archive_format: Option<StaticCow<str>>,
+    allow_asm: Option<bool>,
+    main_needs_argc_argv: Option<bool>,
+    has_thread_local: Option<bool>,
+    obj_is_bitcode: Option<bool>,
+    bitcode_llvm_cmdline: Option<StaticCow<str>>,
+    max_atomic_width: Option<u64>,
+    min_atomic_width: Option<u64>,
+    atomic_cas: Option<bool>,
+    panic_strategy: Option<PanicStrategy>,
+    crt_static_allows_dylibs: Option<bool>,
+    crt_static_default: Option<bool>,
+    crt_static_respected: Option<bool>,
+    stack_probes: Option<StackProbeType>,
+    min_global_align: Option<u64>,
+    default_codegen_units: Option<u64>,
+    default_codegen_backend: Option<StaticCow<str>>,
+    trap_unreachable: Option<bool>,
+    requires_lto: Option<bool>,
+    singlethread: Option<bool>,
+    no_builtins: Option<bool>,
+    default_visibility: Option<SymbolVisibility>,
+    emit_debug_gdb_scripts: Option<bool>,
+    requires_uwtable: Option<bool>,
+    default_uwtable: Option<bool>,
+    simd_types_indirect: Option<bool>,
+    limit_rdylib_exports: Option<bool>,
+    override_export_symbols: Option<StaticCow<[StaticCow<str>]>>,
+    merge_functions: Option<MergeFunctions>,
+    #[serde(rename = "target-mcount")]
+    mcount: Option<StaticCow<str>>,
+    llvm_mcount_intrinsic: Option<StaticCow<str>>,
+    llvm_abiname: Option<StaticCow<str>>,
+    llvm_floatabi: Option<FloatAbi>,
+    rustc_abi: Option<RustcAbi>,
+    relax_elf_relocations: Option<bool>,
+    llvm_args: Option<StaticCow<[StaticCow<str>]>>,
+    use_ctors_section: Option<bool>,
+    eh_frame_header: Option<bool>,
+    has_thumb_interworking: Option<bool>,
+    debuginfo_kind: Option<DebuginfoKind>,
+    split_debuginfo: Option<SplitDebuginfo>,
+    supported_split_debuginfo: Option<StaticCow<[SplitDebuginfo]>>,
+    supported_sanitizers: Option<Vec<SanitizerSet>>,
+    generate_arange_section: Option<bool>,
+    supports_stack_protector: Option<bool>,
+    small_data_threshold_support: Option<SmallDataThresholdSupport>,
+    entry_name: Option<StaticCow<str>>,
+    supports_xray: Option<bool>,
+    entry_abi: Option<ExternAbiWrapper>,
+}
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
index 4bc0d88a910..c64cd9a51b7 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -37,6 +37,7 @@
 //!
 //! [JSON]: https://json.org
 
+use core::result::Result;
 use std::borrow::Cow;
 use std::collections::BTreeMap;
 use std::hash::{Hash, Hasher};
@@ -198,18 +199,29 @@ impl LldFlavor {
             LldFlavor::Link => "link",
         }
     }
+}
 
-    fn from_str(s: &str) -> Option<Self> {
-        Some(match s {
+impl FromStr for LldFlavor {
+    type Err = String;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(match s {
             "darwin" => LldFlavor::Ld64,
             "gnu" => LldFlavor::Ld,
             "link" => LldFlavor::Link,
             "wasm" => LldFlavor::Wasm,
-            _ => return None,
+            _ => {
+                return Err(
+                    "invalid value for lld flavor: '{s}', expected one of 'darwin', 'gnu', 'link', 'wasm'"
+                        .into(),
+                );
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(LldFlavor);
+
 impl ToJson for LldFlavor {
     fn to_json(&self) -> Json {
         self.as_str().to_json()
@@ -494,19 +506,23 @@ macro_rules! linker_flavor_cli_impls {
                 concat!("one of: ", $($string, " ",)*)
             }
 
-            pub fn from_str(s: &str) -> Option<LinkerFlavorCli> {
-                Some(match s {
-                    $($string => $($flavor)*,)*
-                    _ => return None,
-                })
-            }
-
             pub fn desc(self) -> &'static str {
                 match self {
                     $($($flavor)* => $string,)*
                 }
             }
         }
+
+        impl FromStr for LinkerFlavorCli {
+            type Err = String;
+
+            fn from_str(s: &str) -> Result<LinkerFlavorCli, Self::Err> {
+                Ok(match s {
+                    $($string => $($flavor)*,)*
+                    _ => return Err(format!("invalid linker flavor, allowed values: {}", Self::one_of())),
+                })
+            }
+        }
     )
 }
 
@@ -540,6 +556,8 @@ linker_flavor_cli_impls! {
     (LinkerFlavorCli::Em) "em"
 }
 
+crate::json::serde_deserialize_from_str!(LinkerFlavorCli);
+
 impl ToJson for LinkerFlavorCli {
     fn to_json(&self) -> Json {
         self.desc().to_json()
@@ -573,19 +591,26 @@ pub enum LinkSelfContainedDefault {
 
 /// Parses a backwards-compatible `-Clink-self-contained` option string, without components.
 impl FromStr for LinkSelfContainedDefault {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<LinkSelfContainedDefault, ()> {
+    fn from_str(s: &str) -> Result<LinkSelfContainedDefault, Self::Err> {
         Ok(match s {
             "false" => LinkSelfContainedDefault::False,
             "true" | "wasm" => LinkSelfContainedDefault::True,
             "musl" => LinkSelfContainedDefault::InferredForMusl,
             "mingw" => LinkSelfContainedDefault::InferredForMingw,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "'{s}' is not a valid `-Clink-self-contained` default. \
+                        Use 'false', 'true', 'wasm', 'musl' or 'mingw'",
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(LinkSelfContainedDefault);
+
 impl ToJson for LinkSelfContainedDefault {
     fn to_json(&self) -> Json {
         match *self {
@@ -652,19 +677,6 @@ bitflags::bitflags! {
 rustc_data_structures::external_bitflags_debug! { LinkSelfContainedComponents }
 
 impl LinkSelfContainedComponents {
-    /// Parses a single `-Clink-self-contained` well-known component, not a set of flags.
-    pub fn from_str(s: &str) -> Option<LinkSelfContainedComponents> {
-        Some(match s {
-            "crto" => LinkSelfContainedComponents::CRT_OBJECTS,
-            "libc" => LinkSelfContainedComponents::LIBC,
-            "unwind" => LinkSelfContainedComponents::UNWIND,
-            "linker" => LinkSelfContainedComponents::LINKER,
-            "sanitizers" => LinkSelfContainedComponents::SANITIZERS,
-            "mingw" => LinkSelfContainedComponents::MINGW,
-            _ => return None,
-        })
-    }
-
     /// Return the component's name.
     ///
     /// Returns `None` if the bitflags aren't a singular component (but a mix of multiple flags).
@@ -708,6 +720,29 @@ impl LinkSelfContainedComponents {
     }
 }
 
+impl FromStr for LinkSelfContainedComponents {
+    type Err = String;
+
+    /// Parses a single `-Clink-self-contained` well-known component, not a set of flags.
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(match s {
+            "crto" => LinkSelfContainedComponents::CRT_OBJECTS,
+            "libc" => LinkSelfContainedComponents::LIBC,
+            "unwind" => LinkSelfContainedComponents::UNWIND,
+            "linker" => LinkSelfContainedComponents::LINKER,
+            "sanitizers" => LinkSelfContainedComponents::SANITIZERS,
+            "mingw" => LinkSelfContainedComponents::MINGW,
+            _ => {
+                return Err(format!(
+                    "'{s}' is not a valid link-self-contained component, expected 'crto', 'libc', 'unwind', 'linker', 'sanitizers', 'mingw'"
+                ));
+            }
+        })
+    }
+}
+
+crate::json::serde_deserialize_from_str!(LinkSelfContainedComponents);
+
 impl ToJson for LinkSelfContainedComponents {
     fn to_json(&self) -> Json {
         let components: Vec<_> = Self::all_components()
@@ -821,6 +856,25 @@ impl PanicStrategy {
     }
 }
 
+impl FromStr for PanicStrategy {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(match s {
+            "unwind" => PanicStrategy::Unwind,
+            "abort" => PanicStrategy::Abort,
+            _ => {
+                return Err(format!(
+                    "'{}' is not a valid value for \
+                    panic-strategy. Use 'unwind' or 'abort'.",
+                    s
+                ));
+            }
+        })
+    }
+}
+
+crate::json::serde_deserialize_from_str!(PanicStrategy);
+
 impl ToJson for PanicStrategy {
     fn to_json(&self) -> Json {
         match *self {
@@ -867,18 +921,24 @@ impl SymbolVisibility {
 }
 
 impl FromStr for SymbolVisibility {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<SymbolVisibility, ()> {
+    fn from_str(s: &str) -> Result<SymbolVisibility, Self::Err> {
         match s {
             "hidden" => Ok(SymbolVisibility::Hidden),
             "protected" => Ok(SymbolVisibility::Protected),
             "interposable" => Ok(SymbolVisibility::Interposable),
-            _ => Err(()),
+            _ => Err(format!(
+                "'{}' is not a valid value for \
+                    symbol-visibility. Use 'hidden', 'protected, or 'interposable'.",
+                s
+            )),
         }
     }
 }
 
+crate::json::serde_deserialize_from_str!(SymbolVisibility);
+
 impl ToJson for SymbolVisibility {
     fn to_json(&self) -> Json {
         match *self {
@@ -890,19 +950,25 @@ impl ToJson for SymbolVisibility {
 }
 
 impl FromStr for RelroLevel {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<RelroLevel, ()> {
+    fn from_str(s: &str) -> Result<RelroLevel, Self::Err> {
         match s {
             "full" => Ok(RelroLevel::Full),
             "partial" => Ok(RelroLevel::Partial),
             "off" => Ok(RelroLevel::Off),
             "none" => Ok(RelroLevel::None),
-            _ => Err(()),
+            _ => Err(format!(
+                "'{}' is not a valid value for \
+                        relro-level. Use 'full', 'partial, 'off', or 'none'.",
+                s
+            )),
         }
     }
 }
 
+crate::json::serde_deserialize_from_str!(RelroLevel);
+
 impl ToJson for RelroLevel {
     fn to_json(&self) -> Json {
         match *self {
@@ -923,7 +989,7 @@ pub enum SmallDataThresholdSupport {
 }
 
 impl FromStr for SmallDataThresholdSupport {
-    type Err = ();
+    type Err = String;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         if s == "none" {
@@ -935,11 +1001,13 @@ impl FromStr for SmallDataThresholdSupport {
         } else if let Some(arg) = s.strip_prefix("llvm-arg=") {
             Ok(Self::LlvmArg(arg.to_string().into()))
         } else {
-            Err(())
+            Err(format!("'{s}' is not a valid value for small-data-threshold-support."))
         }
     }
 }
 
+crate::json::serde_deserialize_from_str!(SmallDataThresholdSupport);
+
 impl ToJson for SmallDataThresholdSupport {
     fn to_json(&self) -> Value {
         match self {
@@ -969,18 +1037,25 @@ impl MergeFunctions {
 }
 
 impl FromStr for MergeFunctions {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<MergeFunctions, ()> {
+    fn from_str(s: &str) -> Result<MergeFunctions, Self::Err> {
         match s {
             "disabled" => Ok(MergeFunctions::Disabled),
             "trampolines" => Ok(MergeFunctions::Trampolines),
             "aliases" => Ok(MergeFunctions::Aliases),
-            _ => Err(()),
+            _ => Err(format!(
+                "'{}' is not a valid value for \
+                    merge-functions. Use 'disabled', \
+                    'trampolines', or 'aliases'.",
+                s
+            )),
         }
     }
 }
 
+crate::json::serde_deserialize_from_str!(MergeFunctions);
+
 impl ToJson for MergeFunctions {
     fn to_json(&self) -> Json {
         match *self {
@@ -1040,9 +1115,9 @@ impl RelocModel {
 }
 
 impl FromStr for RelocModel {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<RelocModel, ()> {
+    fn from_str(s: &str) -> Result<RelocModel, Self::Err> {
         Ok(match s {
             "static" => RelocModel::Static,
             "pic" => RelocModel::Pic,
@@ -1051,11 +1126,19 @@ impl FromStr for RelocModel {
             "ropi" => RelocModel::Ropi,
             "rwpi" => RelocModel::Rwpi,
             "ropi-rwpi" => RelocModel::RopiRwpi,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "invalid relocation model '{s}'.
+                        Run `rustc --print relocation-models` to \
+                        see the list of supported values.'"
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(RelocModel);
+
 impl ToJson for RelocModel {
     fn to_json(&self) -> Json {
         self.desc().to_json()
@@ -1072,20 +1155,28 @@ pub enum CodeModel {
 }
 
 impl FromStr for CodeModel {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<CodeModel, ()> {
+    fn from_str(s: &str) -> Result<CodeModel, Self::Err> {
         Ok(match s {
             "tiny" => CodeModel::Tiny,
             "small" => CodeModel::Small,
             "kernel" => CodeModel::Kernel,
             "medium" => CodeModel::Medium,
             "large" => CodeModel::Large,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "'{s}' is not a valid code model. \
+                        Run `rustc --print code-models` to \
+                        see the list of supported values."
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(CodeModel);
+
 impl ToJson for CodeModel {
     fn to_json(&self) -> Json {
         match *self {
@@ -1107,17 +1198,25 @@ pub enum FloatAbi {
 }
 
 impl FromStr for FloatAbi {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<FloatAbi, ()> {
+    fn from_str(s: &str) -> Result<FloatAbi, Self::Err> {
         Ok(match s {
             "soft" => FloatAbi::Soft,
             "hard" => FloatAbi::Hard,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "'{}' is not a valid value for \
+                        llvm-floatabi. Use 'soft' or 'hard'.",
+                    s
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(FloatAbi);
+
 impl ToJson for FloatAbi {
     fn to_json(&self) -> Json {
         match *self {
@@ -1138,17 +1237,24 @@ pub enum RustcAbi {
 }
 
 impl FromStr for RustcAbi {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<RustcAbi, ()> {
+    fn from_str(s: &str) -> Result<RustcAbi, Self::Err> {
         Ok(match s {
             "x86-sse2" => RustcAbi::X86Sse2,
             "x86-softfloat" => RustcAbi::X86Softfloat,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "'{s}' is not a valid value for rustc-abi. \
+                        Use 'x86-softfloat' or leave the field unset."
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(RustcAbi);
+
 impl ToJson for RustcAbi {
     fn to_json(&self) -> Json {
         match *self {
@@ -1169,9 +1275,9 @@ pub enum TlsModel {
 }
 
 impl FromStr for TlsModel {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<TlsModel, ()> {
+    fn from_str(s: &str) -> Result<TlsModel, Self::Err> {
         Ok(match s {
             // Note the difference "general" vs "global" difference. The model name is "general",
             // but the user-facing option name is "global" for consistency with other compilers.
@@ -1180,11 +1286,19 @@ impl FromStr for TlsModel {
             "initial-exec" => TlsModel::InitialExec,
             "local-exec" => TlsModel::LocalExec,
             "emulated" => TlsModel::Emulated,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "'{s}' is not a valid TLS model. \
+                        Run `rustc --print tls-models` to \
+                        see the list of supported values."
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(TlsModel);
+
 impl ToJson for TlsModel {
     fn to_json(&self) -> Json {
         match *self {
@@ -1230,19 +1344,6 @@ impl LinkOutputKind {
         }
     }
 
-    pub(super) fn from_str(s: &str) -> Option<LinkOutputKind> {
-        Some(match s {
-            "dynamic-nopic-exe" => LinkOutputKind::DynamicNoPicExe,
-            "dynamic-pic-exe" => LinkOutputKind::DynamicPicExe,
-            "static-nopic-exe" => LinkOutputKind::StaticNoPicExe,
-            "static-pic-exe" => LinkOutputKind::StaticPicExe,
-            "dynamic-dylib" => LinkOutputKind::DynamicDylib,
-            "static-dylib" => LinkOutputKind::StaticDylib,
-            "wasi-reactor-exe" => LinkOutputKind::WasiReactorExe,
-            _ => return None,
-        })
-    }
-
     pub fn can_link_dylib(self) -> bool {
         match self {
             LinkOutputKind::StaticNoPicExe | LinkOutputKind::StaticPicExe => false,
@@ -1255,6 +1356,31 @@ impl LinkOutputKind {
     }
 }
 
+impl FromStr for LinkOutputKind {
+    type Err = String;
+
+    fn from_str(s: &str) -> Result<LinkOutputKind, Self::Err> {
+        Ok(match s {
+            "dynamic-nopic-exe" => LinkOutputKind::DynamicNoPicExe,
+            "dynamic-pic-exe" => LinkOutputKind::DynamicPicExe,
+            "static-nopic-exe" => LinkOutputKind::StaticNoPicExe,
+            "static-pic-exe" => LinkOutputKind::StaticPicExe,
+            "dynamic-dylib" => LinkOutputKind::DynamicDylib,
+            "static-dylib" => LinkOutputKind::StaticDylib,
+            "wasi-reactor-exe" => LinkOutputKind::WasiReactorExe,
+            _ => {
+                return Err(format!(
+                    "invalid value for CRT object kind. \
+                        Use '(dynamic,static)-(nopic,pic)-exe' or \
+                        '(dynamic,static)-dylib' or 'wasi-reactor-exe'"
+                ));
+            }
+        })
+    }
+}
+
+crate::json::serde_deserialize_from_str!(LinkOutputKind);
+
 impl fmt::Display for LinkOutputKind {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.write_str(self.as_str())
@@ -1290,18 +1416,25 @@ impl DebuginfoKind {
 }
 
 impl FromStr for DebuginfoKind {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<Self, ()> {
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
         Ok(match s {
             "dwarf" => DebuginfoKind::Dwarf,
             "dwarf-dsym" => DebuginfoKind::DwarfDsym,
             "pdb" => DebuginfoKind::Pdb,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "'{s}' is not a valid value for debuginfo-kind. Use 'dwarf', \
+                        'dwarf-dsym' or 'pdb'."
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(DebuginfoKind);
+
 impl ToJson for DebuginfoKind {
     fn to_json(&self) -> Json {
         self.as_str().to_json()
@@ -1354,18 +1487,25 @@ impl SplitDebuginfo {
 }
 
 impl FromStr for SplitDebuginfo {
-    type Err = ();
+    type Err = String;
 
-    fn from_str(s: &str) -> Result<Self, ()> {
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
         Ok(match s {
             "off" => SplitDebuginfo::Off,
             "unpacked" => SplitDebuginfo::Unpacked,
             "packed" => SplitDebuginfo::Packed,
-            _ => return Err(()),
+            _ => {
+                return Err(format!(
+                    "'{s}' is not a valid value for \
+                        split-debuginfo. Use 'off', 'unpacked', or 'packed'.",
+                ));
+            }
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(SplitDebuginfo);
+
 impl ToJson for SplitDebuginfo {
     fn to_json(&self) -> Json {
         self.as_str().to_json()
@@ -1378,7 +1518,9 @@ impl fmt::Display for SplitDebuginfo {
     }
 }
 
-#[derive(Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq, serde_derive::Deserialize)]
+#[serde(tag = "kind")]
+#[serde(rename_all = "kebab-case")]
 pub enum StackProbeType {
     /// Don't emit any stack probes.
     None,
@@ -1390,44 +1532,10 @@ pub enum StackProbeType {
     Call,
     /// Use inline option for LLVM versions later than specified in `min_llvm_version_for_inline`
     /// and call `__rust_probestack` otherwise.
-    InlineOrCall { min_llvm_version_for_inline: (u32, u32, u32) },
-}
-
-impl StackProbeType {
-    fn from_json(json: &Json) -> Result<Self, String> {
-        let object = json.as_object().ok_or_else(|| "expected a JSON object")?;
-        let kind = object
-            .get("kind")
-            .and_then(|o| o.as_str())
-            .ok_or_else(|| "expected `kind` to be a string")?;
-        match kind {
-            "none" => Ok(StackProbeType::None),
-            "inline" => Ok(StackProbeType::Inline),
-            "call" => Ok(StackProbeType::Call),
-            "inline-or-call" => {
-                let min_version = object
-                    .get("min-llvm-version-for-inline")
-                    .and_then(|o| o.as_array())
-                    .ok_or_else(|| "expected `min-llvm-version-for-inline` to be an array")?;
-                let mut iter = min_version.into_iter().map(|v| {
-                    let int = v.as_u64().ok_or_else(
-                        || "expected `min-llvm-version-for-inline` values to be integers",
-                    )?;
-                    u32::try_from(int)
-                        .map_err(|_| "`min-llvm-version-for-inline` values don't convert to u32")
-                });
-                let min_llvm_version_for_inline = (
-                    iter.next().unwrap_or(Ok(11))?,
-                    iter.next().unwrap_or(Ok(0))?,
-                    iter.next().unwrap_or(Ok(0))?,
-                );
-                Ok(StackProbeType::InlineOrCall { min_llvm_version_for_inline })
-            }
-            _ => Err(String::from(
-                "`kind` expected to be one of `none`, `inline`, `call` or `inline-or-call`",
-            )),
-        }
-    }
+    InlineOrCall {
+        #[serde(rename = "min-llvm-version-for-inline")]
+        min_llvm_version_for_inline: (u32, u32, u32),
+    },
 }
 
 impl ToJson for StackProbeType {
@@ -1549,6 +1657,29 @@ impl fmt::Display for SanitizerSet {
     }
 }
 
+impl FromStr for SanitizerSet {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(match s {
+            "address" => SanitizerSet::ADDRESS,
+            "cfi" => SanitizerSet::CFI,
+            "dataflow" => SanitizerSet::DATAFLOW,
+            "kcfi" => SanitizerSet::KCFI,
+            "kernel-address" => SanitizerSet::KERNELADDRESS,
+            "leak" => SanitizerSet::LEAK,
+            "memory" => SanitizerSet::MEMORY,
+            "memtag" => SanitizerSet::MEMTAG,
+            "safestack" => SanitizerSet::SAFESTACK,
+            "shadow-call-stack" => SanitizerSet::SHADOWCALLSTACK,
+            "thread" => SanitizerSet::THREAD,
+            "hwaddress" => SanitizerSet::HWADDRESS,
+            s => return Err(format!("unknown sanitizer {s}")),
+        })
+    }
+}
+
+crate::json::serde_deserialize_from_str!(SanitizerSet);
+
 impl ToJson for SanitizerSet {
     fn to_json(&self) -> Json {
         self.into_iter()
@@ -1587,17 +1718,19 @@ impl FramePointer {
 }
 
 impl FromStr for FramePointer {
-    type Err = ();
-    fn from_str(s: &str) -> Result<Self, ()> {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
         Ok(match s {
             "always" => Self::Always,
             "non-leaf" => Self::NonLeaf,
             "may-omit" => Self::MayOmit,
-            _ => return Err(()),
+            _ => return Err(format!("'{s}' is not a valid value for frame-pointer")),
         })
     }
 }
 
+crate::json::serde_deserialize_from_str!(FramePointer);
+
 impl ToJson for FramePointer {
     fn to_json(&self) -> Json {
         match *self {
@@ -1685,7 +1818,7 @@ impl BinaryFormat {
 }
 
 impl FromStr for BinaryFormat {
-    type Err = ();
+    type Err = String;
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s {
             "coff" => Ok(Self::Coff),
@@ -1693,11 +1826,16 @@ impl FromStr for BinaryFormat {
             "mach-o" => Ok(Self::MachO),
             "wasm" => Ok(Self::Wasm),
             "xcoff" => Ok(Self::Xcoff),
-            _ => Err(()),
+            _ => Err(format!(
+                "'{s}' is not a valid value for binary_format. \
+                    Use 'coff', 'elf', 'mach-o', 'wasm' or 'xcoff' "
+            )),
         }
     }
 }
 
+crate::json::serde_deserialize_from_str!(BinaryFormat);
+
 impl ToJson for BinaryFormat {
     fn to_json(&self) -> Json {
         match self {
@@ -2130,12 +2268,11 @@ pub(crate) use cvs;
 #[derive(Debug, PartialEq)]
 pub struct TargetWarnings {
     unused_fields: Vec<String>,
-    incorrect_type: Vec<String>,
 }
 
 impl TargetWarnings {
     pub fn empty() -> Self {
-        Self { unused_fields: Vec::new(), incorrect_type: Vec::new() }
+        Self { unused_fields: Vec::new() }
     }
 
     pub fn warning_messages(&self) -> Vec<String> {
@@ -2146,12 +2283,6 @@ impl TargetWarnings {
                 self.unused_fields.join(", ")
             ));
         }
-        if !self.incorrect_type.is_empty() {
-            warnings.push(format!(
-                "target json file contains fields whose value doesn't have the correct json type: {}",
-                self.incorrect_type.join(", ")
-            ));
-        }
         warnings
     }
 }
@@ -3325,7 +3456,8 @@ impl Target {
     /// Test target self-consistency and JSON encoding/decoding roundtrip.
     #[cfg(test)]
     fn test_target(mut self) {
-        let recycled_target = Target::from_json(self.to_json()).map(|(j, _)| j);
+        let recycled_target =
+            Target::from_json(&serde_json::to_string(&self.to_json()).unwrap()).map(|(j, _)| j);
         self.update_to_cli();
         self.check_consistency(TargetKind::Builtin).unwrap();
         assert_eq!(recycled_target, Ok(self));
@@ -3373,8 +3505,7 @@ impl Target {
 
         fn load_file(path: &Path) -> Result<(Target, TargetWarnings), String> {
             let contents = fs::read_to_string(path).map_err(|e| e.to_string())?;
-            let obj = serde_json::from_str(&contents).map_err(|e| e.to_string())?;
-            Target::from_json(obj)
+            Target::from_json(&contents)
         }
 
         match *target_tuple {
@@ -3422,10 +3553,7 @@ impl Target {
                     Err(format!("could not find specification for target {target_tuple:?}"))
                 }
             }
-            TargetTuple::TargetJson { ref contents, .. } => {
-                let obj = serde_json::from_str(contents).map_err(|e| e.to_string())?;
-                Target::from_json(obj)
-            }
+            TargetTuple::TargetJson { ref contents, .. } => Target::from_json(contents),
         }
     }
 
diff --git a/compiler/rustc_target/src/tests.rs b/compiler/rustc_target/src/tests.rs
index 76375170db6..ee847a84007 100644
--- a/compiler/rustc_target/src/tests.rs
+++ b/compiler/rustc_target/src/tests.rs
@@ -2,8 +2,7 @@ use crate::spec::Target;
 
 #[test]
 fn report_unused_fields() {
-    let json = serde_json::from_str(
-        r#"
+    let json = r#"
     {
         "arch": "powerpc64",
         "data-layout": "e-m:e-i64:64-n32:64",
@@ -11,47 +10,8 @@ fn report_unused_fields() {
         "target-pointer-width": "64",
         "code-mode": "foo"
     }
-    "#,
-    )
-    .unwrap();
-    let warnings = Target::from_json(json).unwrap().1;
-    assert_eq!(warnings.warning_messages().len(), 1);
-    assert!(warnings.warning_messages().join("\n").contains("code-mode"));
-}
-
-#[test]
-fn report_incorrect_json_type() {
-    let json = serde_json::from_str(
-        r#"
-    {
-        "arch": "powerpc64",
-        "data-layout": "e-m:e-i64:64-n32:64",
-        "llvm-target": "powerpc64le-elf",
-        "target-pointer-width": "64",
-        "link-env-remove": "foo"
-    }
-    "#,
-    )
-    .unwrap();
-    let warnings = Target::from_json(json).unwrap().1;
-    assert_eq!(warnings.warning_messages().len(), 1);
-    assert!(warnings.warning_messages().join("\n").contains("link-env-remove"));
-}
-
-#[test]
-fn no_warnings_for_valid_target() {
-    let json = serde_json::from_str(
-        r#"
-    {
-        "arch": "powerpc64",
-        "data-layout": "e-m:e-i64:64-n32:64",
-        "llvm-target": "powerpc64le-elf",
-        "target-pointer-width": "64",
-        "link-env-remove": ["foo"]
-    }
-    "#,
-    )
-    .unwrap();
-    let warnings = Target::from_json(json).unwrap().1;
-    assert_eq!(warnings.warning_messages().len(), 0);
+    "#;
+    let result = Target::from_json(json);
+    eprintln!("{result:#?}");
+    assert!(result.is_err());
 }
diff --git a/library/core/src/iter/adapters/rev.rs b/library/core/src/iter/adapters/rev.rs
index 06ab15d5e90..17d3eef597d 100644
--- a/library/core/src/iter/adapters/rev.rs
+++ b/library/core/src/iter/adapters/rev.rs
@@ -20,6 +20,25 @@ impl<T> Rev<T> {
     pub(in crate::iter) fn new(iter: T) -> Rev<T> {
         Rev { iter }
     }
+
+    /// Consumes the `Rev`, returning the inner iterator.
+    ///
+    /// # Examples
+    ///
+    /// ```rust
+    /// #![feature(rev_into_inner)]
+    ///
+    /// let s = "foobar";
+    /// let mut rev = s.chars().rev();
+    /// assert_eq!(rev.next(), Some('r'));
+    /// assert_eq!(rev.next(), Some('a'));
+    /// assert_eq!(rev.next(), Some('b'));
+    /// assert_eq!(rev.into_inner().collect::<String>(), "foo");
+    /// ```
+    #[unstable(feature = "rev_into_inner", issue = "144277")]
+    pub fn into_inner(self) -> T {
+        self.iter
+    }
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
diff --git a/library/coretests/tests/num/dec2flt/float.rs b/library/coretests/tests/num/dec2flt/float.rs
index 193d5887749..8bf4094ced7 100644
--- a/library/coretests/tests/num/dec2flt/float.rs
+++ b/library/coretests/tests/num/dec2flt/float.rs
@@ -1,13 +1,14 @@
 use core::num::dec2flt::float::RawFloat;
 
+use crate::num::{ldexp_f32, ldexp_f64};
+
 // FIXME(f16_f128): enable on all targets once possible.
 #[test]
 #[cfg(target_has_reliable_f16)]
 fn test_f16_integer_decode() {
     assert_eq!(3.14159265359f16.integer_decode(), (1608, -9, 1));
     assert_eq!((-8573.5918555f16).integer_decode(), (1072, 3, -1));
-    #[cfg(not(miri))] // miri doesn't have powf16
-    assert_eq!(2f16.powf(14.0).integer_decode(), (1 << 10, 4, 1));
+    assert_eq!(crate::num::ldexp_f16(1.0, 14).integer_decode(), (1 << 10, 4, 1));
     assert_eq!(0f16.integer_decode(), (0, -25, 1));
     assert_eq!((-0f16).integer_decode(), (0, -25, -1));
     assert_eq!(f16::INFINITY.integer_decode(), (1 << 10, 6, 1));
@@ -23,8 +24,7 @@ fn test_f16_integer_decode() {
 fn test_f32_integer_decode() {
     assert_eq!(3.14159265359f32.integer_decode(), (13176795, -22, 1));
     assert_eq!((-8573.5918555f32).integer_decode(), (8779358, -10, -1));
-    // Set 2^100 directly instead of using powf, because it doesn't guarantee precision
-    assert_eq!(1.2676506e30_f32.integer_decode(), (8388608, 77, 1));
+    assert_eq!(ldexp_f32(1.0, 100).integer_decode(), (8388608, 77, 1));
     assert_eq!(0f32.integer_decode(), (0, -150, 1));
     assert_eq!((-0f32).integer_decode(), (0, -150, -1));
     assert_eq!(f32::INFINITY.integer_decode(), (8388608, 105, 1));
@@ -40,8 +40,7 @@ fn test_f32_integer_decode() {
 fn test_f64_integer_decode() {
     assert_eq!(3.14159265359f64.integer_decode(), (7074237752028906, -51, 1));
     assert_eq!((-8573.5918555f64).integer_decode(), (4713381968463931, -39, -1));
-    // Set 2^100 directly instead of using powf, because it doesn't guarantee precision
-    assert_eq!(1.2676506002282294e30_f64.integer_decode(), (4503599627370496, 48, 1));
+    assert_eq!(ldexp_f64(1.0, 100).integer_decode(), (4503599627370496, 48, 1));
     assert_eq!(0f64.integer_decode(), (0, -1075, 1));
     assert_eq!((-0f64).integer_decode(), (0, -1075, -1));
     assert_eq!(f64::INFINITY.integer_decode(), (4503599627370496, 972, 1));
diff --git a/library/coretests/tests/num/flt2dec/estimator.rs b/library/coretests/tests/num/flt2dec/estimator.rs
index da203b5f362..f53282611f6 100644
--- a/library/coretests/tests/num/flt2dec/estimator.rs
+++ b/library/coretests/tests/num/flt2dec/estimator.rs
@@ -1,5 +1,7 @@
 use core::num::flt2dec::estimator::*;
 
+use crate::num::ldexp_f64;
+
 #[test]
 fn test_estimate_scaling_factor() {
     macro_rules! assert_almost_eq {
@@ -56,7 +58,7 @@ fn test_estimate_scaling_factor() {
     let step = if cfg!(miri) { 37 } else { 1 };
 
     for i in (-1074..972).step_by(step) {
-        let expected = super::ldexp_f64(1.0, i).log10().ceil();
+        let expected = ldexp_f64(1.0, i).log10().ceil();
         assert_almost_eq!(estimate_scaling_factor(1, i as i16), expected as i16);
     }
 }
diff --git a/library/coretests/tests/num/flt2dec/mod.rs b/library/coretests/tests/num/flt2dec/mod.rs
index ce36db33d05..4e73bd1f12e 100644
--- a/library/coretests/tests/num/flt2dec/mod.rs
+++ b/library/coretests/tests/num/flt2dec/mod.rs
@@ -6,6 +6,8 @@ use core::num::fmt::{Formatted, Part};
 use std::mem::MaybeUninit;
 use std::{fmt, str};
 
+use crate::num::{ldexp_f32, ldexp_f64};
+
 mod estimator;
 mod strategy {
     mod dragon;
@@ -75,24 +77,6 @@ macro_rules! try_fixed {
     })
 }
 
-#[cfg(target_has_reliable_f16)]
-fn ldexp_f16(a: f16, b: i32) -> f16 {
-    ldexp_f64(a as f64, b) as f16
-}
-
-fn ldexp_f32(a: f32, b: i32) -> f32 {
-    ldexp_f64(a as f64, b) as f32
-}
-
-fn ldexp_f64(a: f64, b: i32) -> f64 {
-    unsafe extern "C" {
-        fn ldexp(x: f64, n: i32) -> f64;
-    }
-    // SAFETY: assuming a correct `ldexp` has been supplied, the given arguments cannot possibly
-    // cause undefined behavior
-    unsafe { ldexp(a, b) }
-}
-
 fn check_exact<F, T>(mut f: F, v: T, vstr: &str, expected: &[u8], expectedk: i16)
 where
     T: DecodableFloat,
@@ -268,7 +252,7 @@ where
     // 10^2 * 0.31984375
     // 10^2 * 0.32
     // 10^2 * 0.3203125
-    check_shortest!(f(ldexp_f16(1.0, 5)) => b"32", 2);
+    check_shortest!(f(crate::num::ldexp_f16(1.0, 5)) => b"32", 2);
 
     // 10^5 * 0.65472
     // 10^5 * 0.65504
@@ -283,7 +267,7 @@ where
     // 10^-9 * 0
     // 10^-9 * 0.59604644775390625
     // 10^-8 * 0.11920928955078125
-    let minf16 = ldexp_f16(1.0, -24);
+    let minf16 = crate::num::ldexp_f16(1.0, -24);
     check_shortest!(f(minf16) => b"6", -7);
 }
 
@@ -292,7 +276,7 @@ pub fn f16_exact_sanity_test<F>(mut f: F)
 where
     F: for<'a> FnMut(&Decoded, &'a mut [MaybeUninit<u8>], i16) -> (&'a [u8], i16),
 {
-    let minf16 = ldexp_f16(1.0, -24);
+    let minf16 = crate::num::ldexp_f16(1.0, -24);
 
     check_exact!(f(0.1f16)            => b"999755859375     ", -1);
     check_exact!(f(0.5f16)            => b"5                ", 0);
@@ -642,7 +626,7 @@ where
         assert_eq!(to_string(f, f16::MAX, Minus, 1), "65500.0");
         assert_eq!(to_string(f, f16::MAX, Minus, 8), "65500.00000000");
 
-        let minf16 = ldexp_f16(1.0, -24);
+        let minf16 = crate::num::ldexp_f16(1.0, -24);
         assert_eq!(to_string(f, minf16, Minus, 0), "0.00000006");
         assert_eq!(to_string(f, minf16, Minus, 8), "0.00000006");
         assert_eq!(to_string(f, minf16, Minus, 9), "0.000000060");
@@ -766,7 +750,7 @@ where
         assert_eq!(to_string(f, f16::MAX, Minus, (-4, 4), false), "6.55e4");
         assert_eq!(to_string(f, f16::MAX, Minus, (-5, 5), false), "65500");
 
-        let minf16 = ldexp_f16(1.0, -24);
+        let minf16 = crate::num::ldexp_f16(1.0, -24);
         assert_eq!(to_string(f, minf16, Minus, (-2, 2), false), "6e-8");
         assert_eq!(to_string(f, minf16, Minus, (-7, 7), false), "6e-8");
         assert_eq!(to_string(f, minf16, Minus, (-8, 8), false), "0.00000006");
@@ -922,7 +906,7 @@ where
         assert_eq!(to_string(f, f16::MAX, Minus, 6, false), "6.55040e4");
         assert_eq!(to_string(f, f16::MAX, Minus, 16, false), "6.550400000000000e4");
 
-        let minf16 = ldexp_f16(1.0, -24);
+        let minf16 = crate::num::ldexp_f16(1.0, -24);
         assert_eq!(to_string(f, minf16, Minus, 1, false), "6e-8");
         assert_eq!(to_string(f, minf16, Minus, 2, false), "6.0e-8");
         assert_eq!(to_string(f, minf16, Minus, 4, false), "5.960e-8");
@@ -1229,7 +1213,7 @@ where
 
     #[cfg(target_has_reliable_f16)]
     {
-        let minf16 = ldexp_f16(1.0, -24);
+        let minf16 = crate::num::ldexp_f16(1.0, -24);
         assert_eq!(to_string(f, minf16, Minus, 0), "0");
         assert_eq!(to_string(f, minf16, Minus, 1), "0.0");
         assert_eq!(to_string(f, minf16, Minus, 2), "0.00");
diff --git a/library/coretests/tests/num/mod.rs b/library/coretests/tests/num/mod.rs
index f340926292c..54e54f734f6 100644
--- a/library/coretests/tests/num/mod.rs
+++ b/library/coretests/tests/num/mod.rs
@@ -54,6 +54,27 @@ macro_rules! assume_usize_width {
     }
 }
 
+/// Return `a * 2^b`.
+#[cfg(target_has_reliable_f16)]
+fn ldexp_f16(a: f16, b: i32) -> f16 {
+    ldexp_f64(a as f64, b) as f16
+}
+
+/// Return `a * 2^b`.
+fn ldexp_f32(a: f32, b: i32) -> f32 {
+    ldexp_f64(a as f64, b) as f32
+}
+
+/// Return `a * 2^b`.
+fn ldexp_f64(a: f64, b: i32) -> f64 {
+    unsafe extern "C" {
+        fn ldexp(x: f64, n: i32) -> f64;
+    }
+    // SAFETY: assuming a correct `ldexp` has been supplied, the given arguments cannot possibly
+    // cause undefined behavior
+    unsafe { ldexp(a, b) }
+}
+
 /// Helper function for testing numeric operations
 pub fn test_num<T>(ten: T, two: T)
 where
diff --git a/library/std/src/sys/net/connection/uefi/mod.rs b/library/std/src/sys/net/connection/uefi/mod.rs
index 884cbd4ac1d..16e3487a174 100644
--- a/library/std/src/sys/net/connection/uefi/mod.rs
+++ b/library/std/src/sys/net/connection/uefi/mod.rs
@@ -86,11 +86,11 @@ impl TcpStream {
     }
 
     pub fn peer_addr(&self) -> io::Result<SocketAddr> {
-        unsupported()
+        self.inner.peer_addr()
     }
 
     pub fn socket_addr(&self) -> io::Result<SocketAddr> {
-        unsupported()
+        self.inner.socket_addr()
     }
 
     pub fn shutdown(&self, _: Shutdown) -> io::Result<()> {
@@ -114,7 +114,7 @@ impl TcpStream {
     }
 
     pub fn nodelay(&self) -> io::Result<bool> {
-        unsupported()
+        self.inner.nodelay()
     }
 
     pub fn set_ttl(&self, _: u32) -> io::Result<()> {
@@ -122,7 +122,7 @@ impl TcpStream {
     }
 
     pub fn ttl(&self) -> io::Result<u32> {
-        unsupported()
+        self.inner.ttl()
     }
 
     pub fn take_error(&self) -> io::Result<Option<io::Error>> {
@@ -140,7 +140,9 @@ impl fmt::Debug for TcpStream {
     }
 }
 
-pub struct TcpListener(!);
+pub struct TcpListener {
+    inner: tcp::Tcp,
+}
 
 impl TcpListener {
     pub fn bind(_: io::Result<&SocketAddr>) -> io::Result<TcpListener> {
@@ -148,45 +150,45 @@ impl TcpListener {
     }
 
     pub fn socket_addr(&self) -> io::Result<SocketAddr> {
-        self.0
+        unsupported()
     }
 
     pub fn accept(&self) -> io::Result<(TcpStream, SocketAddr)> {
-        self.0
+        unsupported()
     }
 
     pub fn duplicate(&self) -> io::Result<TcpListener> {
-        self.0
+        unsupported()
     }
 
     pub fn set_ttl(&self, _: u32) -> io::Result<()> {
-        self.0
+        unsupported()
     }
 
     pub fn ttl(&self) -> io::Result<u32> {
-        self.0
+        self.inner.ttl()
     }
 
     pub fn set_only_v6(&self, _: bool) -> io::Result<()> {
-        self.0
+        unsupported()
     }
 
     pub fn only_v6(&self) -> io::Result<bool> {
-        self.0
+        unsupported()
     }
 
     pub fn take_error(&self) -> io::Result<Option<io::Error>> {
-        self.0
+        unsupported()
     }
 
     pub fn set_nonblocking(&self, _: bool) -> io::Result<()> {
-        self.0
+        unsupported()
     }
 }
 
 impl fmt::Debug for TcpListener {
     fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.0
+        todo!()
     }
 }
 
diff --git a/library/std/src/sys/net/connection/uefi/tcp.rs b/library/std/src/sys/net/connection/uefi/tcp.rs
index 1152f69446e..aac97007bbf 100644
--- a/library/std/src/sys/net/connection/uefi/tcp.rs
+++ b/library/std/src/sys/net/connection/uefi/tcp.rs
@@ -1,6 +1,8 @@
 use super::tcp4;
 use crate::io;
 use crate::net::SocketAddr;
+use crate::ptr::NonNull;
+use crate::sys::{helpers, unsupported};
 use crate::time::Duration;
 
 pub(crate) enum Tcp {
@@ -31,4 +33,44 @@ impl Tcp {
             Self::V4(client) => client.read(buf, timeout),
         }
     }
+
+    pub(crate) fn ttl(&self) -> io::Result<u32> {
+        match self {
+            Self::V4(client) => client.get_mode_data().map(|x| x.time_to_live.into()),
+        }
+    }
+
+    pub(crate) fn nodelay(&self) -> io::Result<bool> {
+        match self {
+            Self::V4(client) => {
+                let temp = client.get_mode_data()?;
+                match NonNull::new(temp.control_option) {
+                    Some(x) => unsafe { Ok(x.as_ref().enable_nagle.into()) },
+                    None => unsupported(),
+                }
+            }
+        }
+    }
+
+    pub fn peer_addr(&self) -> io::Result<SocketAddr> {
+        match self {
+            Self::V4(client) => client.get_mode_data().map(|x| {
+                SocketAddr::new(
+                    helpers::ipv4_from_r_efi(x.access_point.remote_address).into(),
+                    x.access_point.remote_port,
+                )
+            }),
+        }
+    }
+
+    pub fn socket_addr(&self) -> io::Result<SocketAddr> {
+        match self {
+            Self::V4(client) => client.get_mode_data().map(|x| {
+                SocketAddr::new(
+                    helpers::ipv4_from_r_efi(x.access_point.station_address).into(),
+                    x.access_point.station_port,
+                )
+            }),
+        }
+    }
 }
diff --git a/library/std/src/sys/net/connection/uefi/tcp4.rs b/library/std/src/sys/net/connection/uefi/tcp4.rs
index 6342718929a..75862ff247b 100644
--- a/library/std/src/sys/net/connection/uefi/tcp4.rs
+++ b/library/std/src/sys/net/connection/uefi/tcp4.rs
@@ -67,6 +67,24 @@ impl Tcp4 {
         if r.is_error() { Err(crate::io::Error::from_raw_os_error(r.as_usize())) } else { Ok(()) }
     }
 
+    pub(crate) fn get_mode_data(&self) -> io::Result<tcp4::ConfigData> {
+        let mut config_data = tcp4::ConfigData::default();
+        let protocol = self.protocol.as_ptr();
+
+        let r = unsafe {
+            ((*protocol).get_mode_data)(
+                protocol,
+                crate::ptr::null_mut(),
+                &mut config_data,
+                crate::ptr::null_mut(),
+                crate::ptr::null_mut(),
+                crate::ptr::null_mut(),
+            )
+        };
+
+        if r.is_error() { Err(io::Error::from_raw_os_error(r.as_usize())) } else { Ok(config_data) }
+    }
+
     pub(crate) fn connect(&self, timeout: Option<Duration>) -> io::Result<()> {
         let evt = unsafe { self.create_evt() }?;
         let completion_token =
diff --git a/library/std/src/sys/pal/uefi/helpers.rs b/library/std/src/sys/pal/uefi/helpers.rs
index 420481648a7..271dc4d11de 100644
--- a/library/std/src/sys/pal/uefi/helpers.rs
+++ b/library/std/src/sys/pal/uefi/helpers.rs
@@ -761,3 +761,7 @@ impl Drop for OwnedEvent {
 pub(crate) const fn ipv4_to_r_efi(addr: crate::net::Ipv4Addr) -> efi::Ipv4Address {
     efi::Ipv4Address { addr: addr.octets() }
 }
+
+pub(crate) const fn ipv4_from_r_efi(ip: efi::Ipv4Address) -> crate::net::Ipv4Addr {
+    crate::net::Ipv4Addr::new(ip.addr[0], ip.addr[1], ip.addr[2], ip.addr[3])
+}
diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs
index d346062761c..ebbb569e9db 100644
--- a/src/bootstrap/src/core/build_steps/test.rs
+++ b/src/bootstrap/src/core/build_steps/test.rs
@@ -1113,6 +1113,12 @@ impl Step for Tidy {
             8 * std::thread::available_parallelism().map_or(1, std::num::NonZeroUsize::get) as u32
         });
         cmd.arg(jobs.to_string());
+        // pass the path to the npm command used for installing js deps.
+        if let Some(npm) = &builder.config.npm {
+            cmd.arg(npm);
+        } else {
+            cmd.arg("npm");
+        }
         if builder.is_verbose() {
             cmd.arg("--verbose");
         }
diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs
index 38ba6b4503d..a32c2f7fb18 100644
--- a/src/librustdoc/doctest.rs
+++ b/src/librustdoc/doctest.rs
@@ -444,7 +444,7 @@ fn add_exe_suffix(input: String, target: &TargetTuple) -> String {
     let exe_suffix = match target {
         TargetTuple::TargetTuple(_) => Target::expect_builtin(target).options.exe_suffix,
         TargetTuple::TargetJson { contents, .. } => {
-            Target::from_json(contents.parse().unwrap()).unwrap().0.options.exe_suffix
+            Target::from_json(contents).unwrap().0.options.exe_suffix
         }
     };
     input + &exe_suffix
diff --git a/src/librustdoc/html/render/search_index.rs b/src/librustdoc/html/render/search_index.rs
index 3c9be29ccc3..e2f86b8a854 100644
--- a/src/librustdoc/html/render/search_index.rs
+++ b/src/librustdoc/html/render/search_index.rs
@@ -100,9 +100,22 @@ pub(crate) fn build_index(
     let crate_doc =
         short_markdown_summary(&krate.module.doc_value(), &krate.module.link_names(cache));
 
+    #[derive(Eq, Ord, PartialEq, PartialOrd)]
+    struct SerSymbolAsStr(Symbol);
+
+    impl Serialize for SerSymbolAsStr {
+        fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+        where
+            S: Serializer,
+        {
+            self.0.as_str().serialize(serializer)
+        }
+    }
+
+    type AliasMap = BTreeMap<SerSymbolAsStr, Vec<usize>>;
     // Aliases added through `#[doc(alias = "...")]`. Since a few items can have the same alias,
     // we need the alias element to have an array of items.
-    let mut aliases: BTreeMap<String, Vec<usize>> = BTreeMap::new();
+    let mut aliases: AliasMap = BTreeMap::new();
 
     // Sort search index items. This improves the compressibility of the search index.
     cache.search_index.sort_unstable_by(|k1, k2| {
@@ -116,7 +129,7 @@ pub(crate) fn build_index(
     // Set up alias indexes.
     for (i, item) in cache.search_index.iter().enumerate() {
         for alias in &item.aliases[..] {
-            aliases.entry(alias.to_string()).or_default().push(i);
+            aliases.entry(SerSymbolAsStr(*alias)).or_default().push(i);
         }
     }
 
@@ -474,7 +487,7 @@ pub(crate) fn build_index(
         // The String is alias name and the vec is the list of the elements with this alias.
         //
         // To be noted: the `usize` elements are indexes to `items`.
-        aliases: &'a BTreeMap<String, Vec<usize>>,
+        aliases: &'a AliasMap,
         // Used when a type has more than one impl with an associated item with the same name.
         associated_item_disambiguators: &'a Vec<(usize, String)>,
         // A list of shard lengths encoded as vlqhex. See the comment in write_vlqhex_to_string
diff --git a/src/tools/clippy/tests/ui/checked_unwrap/simple_conditionals.stderr b/src/tools/clippy/tests/ui/checked_unwrap/simple_conditionals.stderr
index a4bf0099244..26e360112b6 100644
--- a/src/tools/clippy/tests/ui/checked_unwrap/simple_conditionals.stderr
+++ b/src/tools/clippy/tests/ui/checked_unwrap/simple_conditionals.stderr
@@ -328,7 +328,7 @@ error: creating a shared reference to mutable static
 LL |         if X.is_some() {
    |            ^^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[deny(static_mut_refs)]` on by default
 
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index f43f5eae9a5..d17ae162ab2 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -378,6 +378,7 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[
     "serde",
     "serde_derive",
     "serde_json",
+    "serde_path_to_error",
     "sha1",
     "sha2",
     "sharded-slab",
diff --git a/src/tools/tidy/src/ext_tool_checks.rs b/src/tools/tidy/src/ext_tool_checks.rs
index 911d4daae5c..8121eb057db 100644
--- a/src/tools/tidy/src/ext_tool_checks.rs
+++ b/src/tools/tidy/src/ext_tool_checks.rs
@@ -50,6 +50,7 @@ pub fn check(
     ci_info: &CiInfo,
     librustdoc_path: &Path,
     tools_path: &Path,
+    npm: &Path,
     bless: bool,
     extra_checks: Option<&str>,
     pos_args: &[String],
@@ -61,6 +62,7 @@ pub fn check(
         ci_info,
         librustdoc_path,
         tools_path,
+        npm,
         bless,
         extra_checks,
         pos_args,
@@ -75,6 +77,7 @@ fn check_impl(
     ci_info: &CiInfo,
     librustdoc_path: &Path,
     tools_path: &Path,
+    npm: &Path,
     bless: bool,
     extra_checks: Option<&str>,
     pos_args: &[String],
@@ -293,7 +296,7 @@ fn check_impl(
     }
 
     if js_lint || js_typecheck {
-        rustdoc_js::npm_install(root_path, outdir)?;
+        rustdoc_js::npm_install(root_path, outdir, npm)?;
     }
 
     if js_lint {
diff --git a/src/tools/tidy/src/ext_tool_checks/rustdoc_js.rs b/src/tools/tidy/src/ext_tool_checks/rustdoc_js.rs
index c1a62cedd33..7708b128e23 100644
--- a/src/tools/tidy/src/ext_tool_checks/rustdoc_js.rs
+++ b/src/tools/tidy/src/ext_tool_checks/rustdoc_js.rs
@@ -23,9 +23,8 @@ fn spawn_cmd(cmd: &mut Command) -> Result<Child, io::Error> {
 }
 
 /// install all js dependencies from package.json.
-pub(super) fn npm_install(root_path: &Path, outdir: &Path) -> Result<(), super::Error> {
-    // FIXME(lolbinarycat): make this obey build.npm bootstrap option
-    npm::install(root_path, outdir, Path::new("npm"))?;
+pub(super) fn npm_install(root_path: &Path, outdir: &Path, npm: &Path) -> Result<(), super::Error> {
+    npm::install(root_path, outdir, npm)?;
     Ok(())
 }
 
diff --git a/src/tools/tidy/src/main.rs b/src/tools/tidy/src/main.rs
index 13b20f33bd0..11ee2ae688d 100644
--- a/src/tools/tidy/src/main.rs
+++ b/src/tools/tidy/src/main.rs
@@ -29,6 +29,7 @@ fn main() {
     let concurrency: NonZeroUsize =
         FromStr::from_str(&env::args().nth(4).expect("need concurrency"))
             .expect("concurrency must be a number");
+    let npm: PathBuf = env::args_os().nth(5).expect("need name/path of npm command").into();
 
     let root_manifest = root_path.join("Cargo.toml");
     let src_path = root_path.join("src");
@@ -182,6 +183,7 @@ fn main() {
             &ci_info,
             &librustdoc_path,
             &tools_path,
+            &npm,
             bless,
             extra_checks,
             pos_args
diff --git a/tests/run-make/rustdoc-target-spec-json-path/target.json b/tests/run-make/rustdoc-target-spec-json-path/target.json
index c478f1196fa..d7e4cac57ae 100644
--- a/tests/run-make/rustdoc-target-spec-json-path/target.json
+++ b/tests/run-make/rustdoc-target-spec-json-path/target.json
@@ -6,7 +6,6 @@
   "dynamic-linking": true,
   "env": "gnu",
   "executables": true,
-  "has-elf-tls": true,
   "has-rpath": true,
   "linker-is-gnu": true,
   "llvm-target": "x86_64-unknown-linux-gnu",
diff --git a/tests/run-make/target-specs/endianness-mismatch.json b/tests/run-make/target-specs/endianness-mismatch.json
index 431053ea99b..cc03becc59a 100644
--- a/tests/run-make/target-specs/endianness-mismatch.json
+++ b/tests/run-make/target-specs/endianness-mismatch.json
@@ -5,7 +5,6 @@
     "llvm-target": "x86_64-unknown-linux-gnu",
     "target-endian": "big",
     "target-pointer-width": "64",
-    "target-c-int-width": "32",
     "arch": "x86_64",
     "os": "linux"
 }
diff --git a/tests/run-make/target-specs/my-awesome-platform.json b/tests/run-make/target-specs/my-awesome-platform.json
index 1673ef7bd54..d41038b84a8 100644
--- a/tests/run-make/target-specs/my-awesome-platform.json
+++ b/tests/run-make/target-specs/my-awesome-platform.json
@@ -4,8 +4,6 @@
     "llvm-target": "i686-unknown-linux-gnu",
     "target-endian": "little",
     "target-pointer-width": "32",
-    "target-c-int-width": "32",
     "arch": "x86",
-    "os": "linux",
-    "morestack": false
+    "os": "linux"
 }
diff --git a/tests/run-make/target-specs/my-incomplete-platform.json b/tests/run-make/target-specs/my-incomplete-platform.json
index ceaa25cdf2f..8bdc4108f49 100644
--- a/tests/run-make/target-specs/my-incomplete-platform.json
+++ b/tests/run-make/target-specs/my-incomplete-platform.json
@@ -3,8 +3,6 @@
     "linker-flavor": "gcc",
     "target-endian": "little",
     "target-pointer-width": "32",
-    "target-c-int-width": "32",
     "arch": "x86",
-    "os": "foo",
-    "morestack": false
+    "os": "foo"
 }
diff --git a/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json b/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json
index 0cafce15a9f..27833f1abdd 100644
--- a/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json
+++ b/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json
@@ -5,8 +5,6 @@
     "llvm-target": "x86_64-unknown-linux-gnu",
     "target-endian": "little",
     "target-pointer-width": "64",
-    "target-c-int-width": "32",
     "arch": "x86_64",
-    "os": "linux",
-    "morestack": false
+    "os": "linux"
 }
diff --git a/tests/run-make/target-specs/require-explicit-cpu.json b/tests/run-make/target-specs/require-explicit-cpu.json
index 5cbb9573b3f..9744bca168e 100644
--- a/tests/run-make/target-specs/require-explicit-cpu.json
+++ b/tests/run-make/target-specs/require-explicit-cpu.json
@@ -4,7 +4,6 @@
     "llvm-target": "i686-unknown-linux-gnu",
     "target-endian": "little",
     "target-pointer-width": "32",
-    "target-c-int-width": "32",
     "arch": "x86",
     "os": "linux",
     "need-explicit-cpu": true
diff --git a/tests/run-make/target-specs/rmake.rs b/tests/run-make/target-specs/rmake.rs
index 9184e5f772f..7e565588ed6 100644
--- a/tests/run-make/target-specs/rmake.rs
+++ b/tests/run-make/target-specs/rmake.rs
@@ -8,8 +8,6 @@
 use run_make_support::{diff, rfs, rustc};
 
 fn main() {
-    rustc().input("foo.rs").target("my-awesome-platform.json").crate_type("lib").emit("asm").run();
-    assert!(!rfs::read_to_string("foo.s").contains("morestack"));
     rustc()
         .input("foo.rs")
         .target("my-invalid-platform.json")
@@ -19,7 +17,7 @@ fn main() {
         .input("foo.rs")
         .target("my-incomplete-platform.json")
         .run_fail()
-        .assert_stderr_contains("Field llvm-target");
+        .assert_stderr_contains("missing field `llvm-target`");
     rustc()
         .env("RUST_TARGET_PATH", ".")
         .input("foo.rs")
diff --git a/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.rs b/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.rs
index c8bb0ebd574..49e46f44cb2 100644
--- a/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.rs
+++ b/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.rs
@@ -1,4 +1,4 @@
-// Regression test for issue #105056.
+// issue: <https://github.com/rust-lang/rust/issues/105056>
 //@ edition: 2021
 
 fn f(_: impl Trait<T = Copy>) {}
@@ -23,4 +23,11 @@ type Obj = dyn Trait<T = Clone>;
 
 trait Trait { type T; }
 
+// Don't suggest assoc ty bounds when we have parenthesized args (the underlying assoc type
+// binding `Output` isn't introduced by `=` but by `->`, suggesting `:` wouldn't be valid).
+// issue: <https://github.com/rust-lang/rust/issues/140543>
+fn i(_: impl Fn() -> std::fmt::Debug) {}
+//~^ ERROR expected a type, found a trait
+//~| HELP you can add the `dyn` keyword if you want a trait object
+
 fn main() {}
diff --git a/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.stderr b/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.stderr
index 6eb8fabb185..ea9f25f0719 100644
--- a/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.stderr
+++ b/tests/ui/associated-type-bounds/suggest-assoc-ty-bound-on-eq-bound.stderr
@@ -57,6 +57,17 @@ help: you can add the `dyn` keyword if you want a trait object
 LL | type Obj = dyn Trait<T = dyn Clone>;
    |                          +++
 
-error: aborting due to 4 previous errors
+error[E0782]: expected a type, found a trait
+  --> $DIR/suggest-assoc-ty-bound-on-eq-bound.rs:29:22
+   |
+LL | fn i(_: impl Fn() -> std::fmt::Debug) {}
+   |                      ^^^^^^^^^^^^^^^
+   |
+help: you can add the `dyn` keyword if you want a trait object
+   |
+LL | fn i(_: impl Fn() -> dyn std::fmt::Debug) {}
+   |                      +++
+
+error: aborting due to 5 previous errors
 
 For more information about this error, try `rustc --explain E0782`.
diff --git a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr
index 4e19fd81735..c55923097fc 100644
--- a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr
+++ b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr
@@ -4,7 +4,7 @@ warning: creating a mutable reference to mutable static
 LL |         let sfoo: *mut Foo = &mut SFOO;
    |                              ^^^^^^^^^ mutable reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 help: use `&raw mut` instead to create a raw pointer
diff --git a/tests/ui/check-cfg/my-awesome-platform.json b/tests/ui/check-cfg/my-awesome-platform.json
index 03b08b727bd..4c16d06c7b7 100644
--- a/tests/ui/check-cfg/my-awesome-platform.json
+++ b/tests/ui/check-cfg/my-awesome-platform.json
@@ -4,7 +4,6 @@
     "arch": "x86_64",
     "target-endian": "little",
     "target-pointer-width": "64",
-    "target-c-int-width": "32",
     "os": "ericos",
     "linker-flavor": "ld.lld",
     "linker": "rust-lld",
diff --git a/tests/ui/closures/2229_closure_analysis/issue-90465.stderr b/tests/ui/closures/2229_closure_analysis/issue-90465.stderr
index ccca24764e4..94bbd79cbb4 100644
--- a/tests/ui/closures/2229_closure_analysis/issue-90465.stderr
+++ b/tests/ui/closures/2229_closure_analysis/issue-90465.stderr
@@ -10,7 +10,7 @@ LL |         let _ = f0;
 LL | }
    | - in Rust 2018, `f0` is dropped here along with the closure, but in Rust 2021 `f0` is not part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/issue-90465.rs:3:9
    |
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr
index fdcada468e0..b981ef69b4f 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr
@@ -7,7 +7,7 @@ LL |     thread::spawn(move || unsafe {
 LL |         *fptr.0 = 20;
    |         ------- in Rust 2018, this closure captures all of `fptr`, but in Rust 2021, it will only capture `fptr.0`
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/auto_traits.rs:2:9
    |
@@ -34,7 +34,7 @@ LL |     thread::spawn(move || unsafe {
 LL |         *fptr.0.0 = 20;
    |         --------- in Rust 2018, this closure captures all of `fptr`, but in Rust 2021, it will only capture `fptr.0.0`
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `fptr` to be fully captured
    |
 LL ~     thread::spawn(move || { let _ = &fptr; unsafe {
@@ -56,7 +56,7 @@ LL |         let f_1 = f.1;
 LL | }
    | - in Rust 2018, `f` is dropped here, but in Rust 2021, only `f.1` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f` to be fully captured
    |
 LL ~     let c = || {
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr b/tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr
index bb17e3a34af..c49b1d2d0e0 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr
@@ -15,7 +15,7 @@ LL | |         println!("{:?}", x);
 LL | |     });
    | |______- in this macro invocation
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/closure-body-macro-fragment.rs:4:9
    |
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr b/tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr
index a0795c12928..3381b9e334b 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr
@@ -10,7 +10,7 @@ LL |         let _t = t.0;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/insignificant_drop_attr_migrations.rs:3:9
    |
@@ -34,7 +34,7 @@ LL |         let _t = t.1;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.1` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
 LL ~     let c = move || {
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/macro.stderr b/tests/ui/closures/2229_closure_analysis/migrations/macro.stderr
index 7ea5136d119..7d90b7bf72b 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/macro.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/macro.stderr
@@ -7,7 +7,7 @@ LL |     let _ = || dbg!(a.0);
 LL | }
    | - in Rust 2018, `a` is dropped here, but in Rust 2021, only `a.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/macro.rs:5:9
    |
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr b/tests/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr
index 94526487e67..7d937f51249 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr
@@ -10,7 +10,7 @@ LL |         let _t = t.0;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/migrations_rustfix.rs:2:9
    |
@@ -31,7 +31,7 @@ LL |     let c = || t.0;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
 LL |     let c = || { let _ = &t; t.0 };
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr b/tests/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr
index 2b76deca377..6a9266ecc54 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr
@@ -10,7 +10,7 @@ LL |     let result = panic::catch_unwind(move || {
 LL |         f.0()
    |         --- in Rust 2018, this closure captures all of `f`, but in Rust 2021, it will only capture `f.0`
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/mir_calls_to_shims.rs:4:9
    |
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr
index 138778ff5d7..81ffe866c83 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr
@@ -13,7 +13,7 @@ LL |         let _f_2 = f2.1;
 LL | }
    | - in Rust 2018, `f2` is dropped here, but in Rust 2021, only `f2.1` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/multi_diagnostics.rs:2:9
    |
@@ -34,7 +34,7 @@ LL |     let c = || {
 LL |         let _f_1 = f1.0;
    |                    ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f1` to be fully captured
    |
 LL ~     let c = || {
@@ -56,7 +56,7 @@ LL |
 LL |         let _f_2 = f1.2;
    |                    ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.2`
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f1` to be fully captured
    |
 LL ~     let c = || {
@@ -81,7 +81,7 @@ LL | }
    | in Rust 2018, `f1` is dropped here, but in Rust 2021, only `f1.0` will be dropped here as part of the closure
    | in Rust 2018, `f1` is dropped here, but in Rust 2021, only `f1.1` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f1` to be fully captured
    |
 LL ~     let c = || {
@@ -104,7 +104,7 @@ LL |
 LL |         *fptr2.0 = 20;
    |         -------- in Rust 2018, this closure captures all of `fptr2`, but in Rust 2021, it will only capture `fptr2.0`
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `fptr1`, `fptr2` to be fully captured
    |
 LL ~     thread::spawn(move || { let _ = (&fptr1, &fptr2); unsafe {
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/precise.stderr b/tests/ui/closures/2229_closure_analysis/migrations/precise.stderr
index eff26a4d6f5..5fb7675207f 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/precise.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/precise.stderr
@@ -10,7 +10,7 @@ LL |         let _t = t.0;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/precise.rs:3:9
    |
@@ -44,7 +44,7 @@ LL | }
    | in Rust 2018, `u` is dropped here, but in Rust 2021, only `u.0.1` will be dropped here as part of the closure
    | in Rust 2018, `u` is dropped here, but in Rust 2021, only `u.1.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `u` to be fully captured
    |
 LL ~     let c = || {
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr b/tests/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr
index 54ad20f8983..3f4d38aefe7 100644
--- a/tests/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr
+++ b/tests/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr
@@ -20,7 +20,7 @@ LL | }
    | in Rust 2018, `t1` is dropped here, but in Rust 2021, only `t1.0` will be dropped here as part of the closure
    | in Rust 2018, `t2` is dropped here, but in Rust 2021, only `t2.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/significant_drop.rs:2:9
    |
@@ -50,7 +50,7 @@ LL | }
    | in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    | in Rust 2018, `t1` is dropped here, but in Rust 2021, only `t1.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t`, `t1` to be fully captured
    |
 LL ~     let c = || {
@@ -69,7 +69,7 @@ LL |         let _t = t.0;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
 LL ~     let c = || {
@@ -88,7 +88,7 @@ LL |         let _t = t.0;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
 LL ~     let c = || {
@@ -107,7 +107,7 @@ LL |         let _t = t.0;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
 LL ~     let c = || {
@@ -126,7 +126,7 @@ LL |         let _t = t.1;
 LL | }
    | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.1` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
 LL ~     let c = || {
@@ -150,7 +150,7 @@ LL | }
    | in Rust 2018, `t1` is dropped here, but in Rust 2021, only `t1.1` will be dropped here as part of the closure
    | in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.1` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t1`, `t` to be fully captured
    |
 LL ~     let c = move || {
@@ -169,7 +169,7 @@ LL |                 tuple.0;
 LL |         }
    |         - in Rust 2018, `tuple` is dropped here, but in Rust 2021, only `tuple.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `tuple` to be fully captured
    |
 LL ~             let c = || {
@@ -188,7 +188,7 @@ LL |             tuple.0;
 LL |     };
    |     - in Rust 2018, `tuple` is dropped here, but in Rust 2021, only `tuple.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `tuple` to be fully captured
    |
 LL ~         let c = || {
@@ -204,7 +204,7 @@ LL |         let _c = || tup.0;
 LL | }
    | - in Rust 2018, `tup` is dropped here, but in Rust 2021, only `tup.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `tup` to be fully captured
    |
 LL |         let _c = || { let _ = &tup; tup.0 };
diff --git a/tests/ui/codegen/mismatched-data-layout.json b/tests/ui/codegen/mismatched-data-layout.json
index 7adc8832524..f8c510c1863 100644
--- a/tests/ui/codegen/mismatched-data-layout.json
+++ b/tests/ui/codegen/mismatched-data-layout.json
@@ -4,7 +4,6 @@
     "arch": "x86_64",
     "target-endian": "little",
     "target-pointer-width": "64",
-    "target-c-int-width": "32",
     "os": "none",
     "linker-flavor": "ld.lld",
     "linker": "rust-lld",
diff --git a/tests/ui/codegen/mismatched-data-layouts.rs b/tests/ui/codegen/mismatched-data-layouts.rs
index 6428b8c5247..ea1457148a5 100644
--- a/tests/ui/codegen/mismatched-data-layouts.rs
+++ b/tests/ui/codegen/mismatched-data-layouts.rs
@@ -5,6 +5,7 @@
 //@ compile-flags: --crate-type=lib --target={{src-base}}/codegen/mismatched-data-layout.json -Z unstable-options
 //@ normalize-stderr: "`, `[A-Za-z0-9-:]*`" -> "`, `normalized data layout`"
 //@ normalize-stderr: "layout, `[A-Za-z0-9-:]*`" -> "layout, `normalized data layout`"
+//@ normalize-stderr: "`mismatched-data-layout-\d+`" -> "`mismatched-data-layout-<hash>`"
 
 #![feature(lang_items, no_core, auto_traits)]
 #![no_core]
diff --git a/tests/ui/codegen/mismatched-data-layouts.stderr b/tests/ui/codegen/mismatched-data-layouts.stderr
index b7d5d82bee0..d1117564d5b 100644
--- a/tests/ui/codegen/mismatched-data-layouts.stderr
+++ b/tests/ui/codegen/mismatched-data-layouts.stderr
@@ -1,4 +1,4 @@
-error: data-layout for target `mismatched-data-layout-7193370089426056427`, `normalized data layout`, differs from LLVM target's `x86_64-unknown-none-gnu` default layout, `normalized data layout`
+error: data-layout for target `mismatched-data-layout-<hash>`, `normalized data layout`, differs from LLVM target's `x86_64-unknown-none-gnu` default layout, `normalized data layout`
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/consts/const-eval/const_panic_stability.e2018.stderr b/tests/ui/consts/const-eval/const_panic_stability.e2018.stderr
index 3553a18d388..b3ccd2459aa 100644
--- a/tests/ui/consts/const-eval/const_panic_stability.e2018.stderr
+++ b/tests/ui/consts/const-eval/const_panic_stability.e2018.stderr
@@ -5,7 +5,7 @@ LL |     panic!({ "foo" });
    |            ^^^^^^^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: `#[warn(non_fmt_panics)]` on by default
 help: add a "{}" format string to `Display` the message
    |
diff --git a/tests/ui/consts/const_let_assign2.stderr b/tests/ui/consts/const_let_assign2.stderr
index 1bb560437b6..e8bed6d0724 100644
--- a/tests/ui/consts/const_let_assign2.stderr
+++ b/tests/ui/consts/const_let_assign2.stderr
@@ -4,7 +4,7 @@ warning: creating a mutable reference to mutable static
 LL |     let ptr = unsafe { &mut BB };
    |                        ^^^^^^^ mutable reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 help: use `&raw mut` instead to create a raw pointer
diff --git a/tests/ui/consts/const_refs_to_static-ice-121413.stderr b/tests/ui/consts/const_refs_to_static-ice-121413.stderr
index 1263deebf76..e354110f293 100644
--- a/tests/ui/consts/const_refs_to_static-ice-121413.stderr
+++ b/tests/ui/consts/const_refs_to_static-ice-121413.stderr
@@ -16,7 +16,7 @@ LL |     static FOO: Sync = AtomicUsize::new(0);
    |                 ^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/did_you_mean/bad-assoc-ty.edition2015.stderr b/tests/ui/did_you_mean/bad-assoc-ty.edition2015.stderr
index ed6e5c3e0c0..416ff358d53 100644
--- a/tests/ui/did_you_mean/bad-assoc-ty.edition2015.stderr
+++ b/tests/ui/did_you_mean/bad-assoc-ty.edition2015.stderr
@@ -186,7 +186,7 @@ LL | type H = Fn(u8) -> (u8)::Output;
    |          ^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/drop/drop-order-comparisons.e2021.stderr b/tests/ui/drop/drop-order-comparisons.e2021.stderr
index 15a3f274514..d928403d2e3 100644
--- a/tests/ui/drop/drop-order-comparisons.e2021.stderr
+++ b/tests/ui/drop/drop-order-comparisons.e2021.stderr
@@ -27,7 +27,7 @@ LL | |     }, e.mark(3), e.ok(4));
    |                            `#1` will be dropped later as of Edition 2024
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#3` invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -75,7 +75,7 @@ LL | |     }, e.mark(1), e.ok(4));
    |                            `#1` will be dropped later as of Edition 2024
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#2` invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -107,7 +107,7 @@ LL | |     }, e.mark(1), e.ok(4));
    |                            `#1` will be dropped later as of Edition 2024
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#2` invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -139,7 +139,7 @@ LL | |     }, e.mark(2), e.ok(3));
    |                            `#1` will be dropped later as of Edition 2024
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#2` invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -171,7 +171,7 @@ LL | |     }, e.mark(2), e.ok(3));
    |                            `#1` will be dropped later as of Edition 2024
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#2` invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -193,7 +193,7 @@ LL |     _ = (if let Ok(_) = e.ok(4).as_ref() {
    |                         this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -223,7 +223,7 @@ LL |     _ = (if let Ok(_) = e.err(4).as_ref() {} else {
    |                         this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -252,7 +252,7 @@ LL |         if let Ok(_) = e.err(4).as_ref() {} else {
    |                        this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -281,7 +281,7 @@ LL |         if let true = e.err(9).is_ok() {} else {
    |                       this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -310,7 +310,7 @@ LL |         if let Ok(_v) = e.err(8) {} else {
    |                         this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -339,7 +339,7 @@ LL |         if let Ok(_) = e.err(7) {} else {
    |                        this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -368,7 +368,7 @@ LL |         if let Ok(_) = e.err(6).as_ref() {} else {
    |                        this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -397,7 +397,7 @@ LL |         if let Ok(_v) = e.err(5) {} else {
    |                         this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -426,7 +426,7 @@ LL |         if let Ok(_) = e.err(4) {} else {
    |                        this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
@@ -455,7 +455,7 @@ LL |         if let Ok(_) = e.err(4).as_ref() {} else {
    |                        this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/drop-order-comparisons.rs:504:1
    |
diff --git a/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr b/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr
index 0d6974d516b..5f04273d336 100644
--- a/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr
+++ b/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr
@@ -7,7 +7,7 @@ LL |     if let Some(_value) = Droppy.get() {
    |                           this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope-gated.rs:14:1
    |
diff --git a/tests/ui/drop/lint-if-let-rescope-with-macro.stderr b/tests/ui/drop/lint-if-let-rescope-with-macro.stderr
index a0afb8eddb5..63e30f1ab92 100644
--- a/tests/ui/drop/lint-if-let-rescope-with-macro.stderr
+++ b/tests/ui/drop/lint-if-let-rescope-with-macro.stderr
@@ -14,7 +14,7 @@ LL | |     };
    | |_____- in this macro invocation
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope-with-macro.rs:22:1
    |
diff --git a/tests/ui/drop/lint-if-let-rescope.stderr b/tests/ui/drop/lint-if-let-rescope.stderr
index ca2416efcb1..7cab7339fe1 100644
--- a/tests/ui/drop/lint-if-let-rescope.stderr
+++ b/tests/ui/drop/lint-if-let-rescope.stderr
@@ -7,7 +7,7 @@ LL |     if let Some(_value) = droppy().get() {
    |                           this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope.rs:11:1
    |
@@ -47,7 +47,7 @@ LL |     } else if let Some(_value) = droppy().get() {
    |                                  -------- this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope.rs:11:1
    |
@@ -89,7 +89,7 @@ LL |     } else if let Some(_value) = droppy().get() {
    |                                  this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope.rs:11:1
    |
@@ -120,7 +120,7 @@ LL |     if let Some(1) = { if let Some(_value) = Droppy.get() { Some(1) } else
    |                                              this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope.rs:11:1
    |
@@ -146,7 +146,7 @@ LL |     if (if let Some(_value) = droppy().get() { true } else { false }) {
    |                               this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope.rs:11:1
    |
@@ -172,7 +172,7 @@ LL |     } else if (((if let Some(_value) = droppy().get() { true } else { false
    |                                        this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope.rs:11:1
    |
@@ -198,7 +198,7 @@ LL |     while (if let Some(_value) = droppy().get() { false } else { true }) {
    |                                  this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 note: value invokes this custom destructor
   --> $DIR/lint-if-let-rescope.rs:11:1
    |
@@ -224,7 +224,7 @@ LL |     if let Some(_value) = Some((droppy(), ()).1) {} else {}
    |                                this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html>
 help: the value is now dropped here in Edition 2024
   --> $DIR/lint-if-let-rescope.rs:97:51
    |
diff --git a/tests/ui/drop/lint-tail-expr-drop-order-borrowck.stderr b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.stderr
index a55e366dd0b..2eeda8ac387 100644
--- a/tests/ui/drop/lint-tail-expr-drop-order-borrowck.stderr
+++ b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.stderr
@@ -7,7 +7,7 @@ LL |     let _ = { String::new().as_str() }.len();
    |               this temporary value will be dropped at the end of the block
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: the lint level is defined here
   --> $DIR/lint-tail-expr-drop-order-borrowck.rs:6:9
    |
@@ -23,7 +23,7 @@ LL |     f(unsafe { String::new().as_str() }.len());
    |                this temporary value will be dropped at the end of the block
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 
 error: relative drop order changing in Rust 2024
   --> $DIR/lint-tail-expr-drop-order-borrowck.rs:31:9
@@ -35,7 +35,7 @@ LL |         &mut || 0
    |         borrow later used here
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 
 error: relative drop order changing in Rust 2024
   --> $DIR/lint-tail-expr-drop-order-borrowck.rs:43:9
@@ -46,7 +46,7 @@ LL |     g({ &f() });
    |     borrow later used by call
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/drop/lint-tail-expr-drop-order.stderr b/tests/ui/drop/lint-tail-expr-drop-order.stderr
index e124e9874d0..c69c58aa1ab 100644
--- a/tests/ui/drop/lint-tail-expr-drop-order.stderr
+++ b/tests/ui/drop/lint-tail-expr-drop-order.stderr
@@ -17,7 +17,7 @@ LL | }
    | - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#1` invokes this custom destructor
   --> $DIR/lint-tail-expr-drop-order.rs:10:1
    |
@@ -54,7 +54,7 @@ LL |     }
    |     - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#1` invokes this custom destructor
   --> $DIR/lint-tail-expr-drop-order.rs:10:1
    |
@@ -86,7 +86,7 @@ LL | }
    | - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#1` invokes this custom destructor
   --> $DIR/lint-tail-expr-drop-order.rs:10:1
    |
@@ -118,7 +118,7 @@ LL | }
    | - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#1` invokes this custom destructor
   --> $DIR/lint-tail-expr-drop-order.rs:10:1
    |
@@ -145,7 +145,7 @@ LL | }
    | - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
    = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
 
 error: relative drop order changing in Rust 2024
@@ -167,7 +167,7 @@ LL | }
    | - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#1` invokes this custom destructor
   --> $DIR/lint-tail-expr-drop-order.rs:10:1
    |
@@ -199,7 +199,7 @@ LL | }
    | - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#1` invokes this custom destructor
   --> $DIR/lint-tail-expr-drop-order.rs:193:5
    |
@@ -231,7 +231,7 @@ LL |     ));
    |       - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#1` invokes this custom destructor
   --> $DIR/lint-tail-expr-drop-order.rs:10:1
    |
diff --git a/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr b/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr
index 7bf452e2496..94977185ced 100644
--- a/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr
+++ b/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr
@@ -23,7 +23,7 @@ LL |     }
    |     - now the temporary value is dropped here, before the local variables in the block or statement
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
 note: `#2` invokes this custom destructor
   --> $DIR/tail_expr_drop_order-on-coroutine-unwind.rs:9:1
    |
diff --git a/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.old.stderr b/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.old.stderr
index b811ef40c26..687799c6688 100644
--- a/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.old.stderr
+++ b/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.old.stderr
@@ -5,7 +5,7 @@ LL | fn id<F>(f: Copy) -> usize {
    |             ^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -19,7 +19,7 @@ LL | fn id<F>(f: Copy) -> usize {
    |             ^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.old.stderr b/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.old.stderr
index 8b4f3f52ee9..4cfac943375 100644
--- a/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.old.stderr
+++ b/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.old.stderr
@@ -5,7 +5,7 @@ LL | trait B { fn f(a: A) -> A; }
    |                   ^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -19,7 +19,7 @@ LL | trait B { fn f(a: A) -> A; }
    |                         ^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | trait B { fn f(a: A) -> dyn A; }
@@ -32,7 +32,7 @@ LL | trait A { fn g(b: B) -> B; }
    |                   ^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | trait A { fn g(b: dyn B) -> B; }
@@ -45,7 +45,7 @@ LL | trait A { fn g(b: B) -> B; }
    |                         ^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | trait A { fn g(b: B) -> dyn B; }
@@ -58,7 +58,7 @@ LL | trait B { fn f(a: A) -> A; }
    |                   ^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -100,7 +100,7 @@ LL | trait A { fn g(b: B) -> B; }
    |                   ^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/dyn-compatibility/avoid-ice-on-warning.old.stderr b/tests/ui/dyn-compatibility/avoid-ice-on-warning.old.stderr
index dbfe91e1811..4645b35f8f1 100644
--- a/tests/ui/dyn-compatibility/avoid-ice-on-warning.old.stderr
+++ b/tests/ui/dyn-compatibility/avoid-ice-on-warning.old.stderr
@@ -23,7 +23,7 @@ LL | fn call_this<F>(f: F) : Fn(&str) + call_that {}
    |                         ^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/dyn-compatibility/bare-trait-dont-suggest-dyn.old.stderr b/tests/ui/dyn-compatibility/bare-trait-dont-suggest-dyn.old.stderr
index 7be6cb0d03b..3cbdd19111d 100644
--- a/tests/ui/dyn-compatibility/bare-trait-dont-suggest-dyn.old.stderr
+++ b/tests/ui/dyn-compatibility/bare-trait-dont-suggest-dyn.old.stderr
@@ -5,7 +5,7 @@ LL | fn ord_prefer_dot(s: String) -> Ord {
    |                                 ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/bare-trait-dont-suggest-dyn.rs:5:9
    |
diff --git a/tests/ui/dyn-keyword/dyn-2018-edition-lint.stderr b/tests/ui/dyn-keyword/dyn-2018-edition-lint.stderr
index b930815d13b..b034c5dac16 100644
--- a/tests/ui/dyn-keyword/dyn-2018-edition-lint.stderr
+++ b/tests/ui/dyn-keyword/dyn-2018-edition-lint.stderr
@@ -5,7 +5,7 @@ LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
    |                 ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/dyn-2018-edition-lint.rs:2:8
    |
@@ -23,7 +23,7 @@ LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
    |                                   ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | fn function(x: &SomeTrait, y: Box<dyn SomeTrait>) {
@@ -36,7 +36,7 @@ LL |     let _x: &SomeTrait = todo!();
    |              ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let _x: &dyn SomeTrait = todo!();
diff --git a/tests/ui/dyn-keyword/dyn-angle-brackets.stderr b/tests/ui/dyn-keyword/dyn-angle-brackets.stderr
index 6a29dab0486..30069633cf5 100644
--- a/tests/ui/dyn-keyword/dyn-angle-brackets.stderr
+++ b/tests/ui/dyn-keyword/dyn-angle-brackets.stderr
@@ -5,7 +5,7 @@ LL |         <fmt::Debug>::fmt(self, f)
    |          ^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/dyn-angle-brackets.rs:4:9
    |
diff --git a/tests/ui/editions/never-type-fallback-breaking.e2021.stderr b/tests/ui/editions/never-type-fallback-breaking.e2021.stderr
index 6b84a64fffe..e30c0adb79d 100644
--- a/tests/ui/editions/never-type-fallback-breaking.e2021.stderr
+++ b/tests/ui/editions/never-type-fallback-breaking.e2021.stderr
@@ -5,7 +5,7 @@ LL | fn m() {
    | ^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:22:17
@@ -25,7 +25,7 @@ LL | fn q() -> Option<()> {
    | ^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:37:5
@@ -44,7 +44,7 @@ LL | fn meow() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `(): From<!>` will fail
   --> $DIR/never-type-fallback-breaking.rs:50:5
@@ -63,7 +63,7 @@ LL | pub fn fallback_return() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:62:19
@@ -82,7 +82,7 @@ LL | fn fully_apit() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:76:17
@@ -104,7 +104,7 @@ LL | fn m() {
    | ^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:22:17
@@ -125,7 +125,7 @@ LL | fn q() -> Option<()> {
    | ^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:37:5
@@ -146,7 +146,7 @@ LL | fn meow() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `(): From<!>` will fail
   --> $DIR/never-type-fallback-breaking.rs:50:5
@@ -167,7 +167,7 @@ LL | pub fn fallback_return() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:62:19
@@ -188,7 +188,7 @@ LL | fn fully_apit() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/never-type-fallback-breaking.rs:76:17
diff --git a/tests/ui/entry-point/auxiliary/main_functions.rs b/tests/ui/entry-point/auxiliary/main_functions.rs
index cc7992a42c1..ab4a09b6331 100644
--- a/tests/ui/entry-point/auxiliary/main_functions.rs
+++ b/tests/ui/entry-point/auxiliary/main_functions.rs
@@ -1 +1,4 @@
 pub fn boilerplate() {}
+
+#[inline]
+pub fn local_codegen() {}
diff --git a/tests/ui/entry-point/imported_main_local_codegen.rs b/tests/ui/entry-point/imported_main_local_codegen.rs
new file mode 100644
index 00000000000..1e46c109373
--- /dev/null
+++ b/tests/ui/entry-point/imported_main_local_codegen.rs
@@ -0,0 +1,11 @@
+//@ run-pass
+//@ aux-build:main_functions.rs
+//@ compile-flags: -Ccodegen-units=1024
+
+// This is a regression test for https://github.com/rust-lang/rust/issues/144052.
+// Entrypoint functions call each other in ways that CGU partitioning doesn't know about. So there
+// is a special check to not internalize any of them. But internalizing them can be okay if there
+// are few enough CGUs, so we use a lot of CGUs in this test to hit the bad case.
+
+extern crate main_functions;
+pub use main_functions::local_codegen as main;
diff --git a/tests/ui/ergonomic-clones/closure/rfc2229-migration.stderr b/tests/ui/ergonomic-clones/closure/rfc2229-migration.stderr
index b980be6cb86..f4f3e518014 100644
--- a/tests/ui/ergonomic-clones/closure/rfc2229-migration.stderr
+++ b/tests/ui/ergonomic-clones/closure/rfc2229-migration.stderr
@@ -10,7 +10,7 @@ LL |         let x = a.0;
 LL | }
    | - in Rust 2018, `a` is dropped here, but in Rust 2021, only `a.0` will be dropped here as part of the closure
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 note: the lint level is defined here
   --> $DIR/rfc2229-migration.rs:5:9
    |
diff --git a/tests/ui/errors/dynless-turbofish-e0191-issue-91997.stderr b/tests/ui/errors/dynless-turbofish-e0191-issue-91997.stderr
index 7f3022c2923..0004ea82fac 100644
--- a/tests/ui/errors/dynless-turbofish-e0191-issue-91997.stderr
+++ b/tests/ui/errors/dynless-turbofish-e0191-issue-91997.stderr
@@ -5,7 +5,7 @@ LL |     let _ = MyIterator::next;
    |             ^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/impl-trait/fresh-lifetime-from-bare-trait-obj-114664.stderr b/tests/ui/impl-trait/fresh-lifetime-from-bare-trait-obj-114664.stderr
index 418f9acf589..46b677202ef 100644
--- a/tests/ui/impl-trait/fresh-lifetime-from-bare-trait-obj-114664.stderr
+++ b/tests/ui/impl-trait/fresh-lifetime-from-bare-trait-obj-114664.stderr
@@ -5,7 +5,7 @@ LL | fn ice() -> impl AsRef<Fn(&())> {
    |                        ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -19,7 +19,7 @@ LL | fn ice() -> impl AsRef<Fn(&())> {
    |                        ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/impl-trait/precise-capturing/overcaptures-2024-machine-applicable.stderr b/tests/ui/impl-trait/precise-capturing/overcaptures-2024-machine-applicable.stderr
index 35fff9ef170..980ddedc255 100644
--- a/tests/ui/impl-trait/precise-capturing/overcaptures-2024-machine-applicable.stderr
+++ b/tests/ui/impl-trait/precise-capturing/overcaptures-2024-machine-applicable.stderr
@@ -5,7 +5,7 @@ LL | fn named<'a>(x: &'a i32) -> impl Sized { *x }
    |                             ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024-machine-applicable.rs:9:10
    |
diff --git a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr
index 3f8511a21a0..dc9f1c218d9 100644
--- a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr
+++ b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr
@@ -5,7 +5,7 @@ LL | fn named<'a>(x: &'a i32) -> impl Sized { *x }
    |                             ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:7:10
    |
@@ -29,7 +29,7 @@ LL | fn implicit(x: &i32) -> impl Sized { *x }
    |                         ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:11:16
    |
@@ -48,7 +48,7 @@ LL |     fn hello(&self, x: &i32) -> impl Sized + '_ { self }
    |                                 ^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:17:24
    |
@@ -67,7 +67,7 @@ LL | fn hrtb() -> impl for<'a> Higher<'a, Output = impl Sized> {}
    |                                               ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:29:23
    |
@@ -86,7 +86,7 @@ LL | fn apit(_: &impl Sized) -> impl Sized {}
    |                            ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:33:12
    |
@@ -111,7 +111,7 @@ LL | fn apit2<U>(_: &impl Sized, _: U) -> impl Sized {}
    |                                      ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:37:16
    |
@@ -136,7 +136,7 @@ LL | async fn async_fn<'a>(x: &'a ()) -> impl Sized {}
    |                                     ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:41:19
    |
@@ -155,7 +155,7 @@ LL | pub fn parens(x: &i32) -> &impl Clone { x }
    |                            ^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/rpit-lifetime-capture.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/rpit-lifetime-capture.html>
 note: specifically, this lifetime is in scope but not mentioned in the type's bounds
   --> $DIR/overcaptures-2024.rs:45:18
    |
diff --git a/tests/ui/issues/issue-28344.stderr b/tests/ui/issues/issue-28344.stderr
index 7bc965536e9..dfd4951f172 100644
--- a/tests/ui/issues/issue-28344.stderr
+++ b/tests/ui/issues/issue-28344.stderr
@@ -5,7 +5,7 @@ LL |     let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
    |                 ^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -25,7 +25,7 @@ LL |     let g = BitXor::bitor;
    |             ^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let g = <dyn BitXor>::bitor;
diff --git a/tests/ui/issues/issue-39367.stderr b/tests/ui/issues/issue-39367.stderr
index df21c09983e..65076375e96 100644
--- a/tests/ui/issues/issue-39367.stderr
+++ b/tests/ui/issues/issue-39367.stderr
@@ -9,7 +9,7 @@ LL | |                     (Box::new(__static_ref_initialize()));
 LL | |             });
    | |______________^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 
diff --git a/tests/ui/issues/issue-58734.stderr b/tests/ui/issues/issue-58734.stderr
index e5dad000b51..c246d1fc111 100644
--- a/tests/ui/issues/issue-58734.stderr
+++ b/tests/ui/issues/issue-58734.stderr
@@ -5,7 +5,7 @@ LL |     Trait::nonexistent(());
    |     ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/issues/issue-86756.stderr b/tests/ui/issues/issue-86756.stderr
index 0f68b764850..b650b32c2a3 100644
--- a/tests/ui/issues/issue-86756.stderr
+++ b/tests/ui/issues/issue-86756.stderr
@@ -19,7 +19,7 @@ LL |     eq::<dyn, Foo>
    |               ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/iterators/into-iter-on-arrays-2018.stderr b/tests/ui/iterators/into-iter-on-arrays-2018.stderr
index d4055c74f7c..8818ef80f76 100644
--- a/tests/ui/iterators/into-iter-on-arrays-2018.stderr
+++ b/tests/ui/iterators/into-iter-on-arrays-2018.stderr
@@ -5,7 +5,7 @@ LL |     let _: Iter<'_, i32> = array.into_iter();
    |                                  ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
    = note: `#[warn(array_into_iter)]` on by default
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
@@ -25,7 +25,7 @@ LL |     let _: Iter<'_, i32> = Box::new(array).into_iter();
    |                                            ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-2018.rs:22:43
@@ -34,7 +34,7 @@ LL |     let _: Iter<'_, i32> = Rc::new(array).into_iter();
    |                                           ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-2018.rs:25:41
@@ -43,7 +43,7 @@ LL |     let _: Iter<'_, i32> = Array(array).into_iter();
    |                                         ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-2018.rs:32:24
@@ -52,7 +52,7 @@ LL |     for _ in [1, 2, 3].into_iter() {}
    |                        ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
 LL -     for _ in [1, 2, 3].into_iter() {}
diff --git a/tests/ui/iterators/into-iter-on-arrays-lint.stderr b/tests/ui/iterators/into-iter-on-arrays-lint.stderr
index fb8fe79c7c9..a9dfa5819c1 100644
--- a/tests/ui/iterators/into-iter-on-arrays-lint.stderr
+++ b/tests/ui/iterators/into-iter-on-arrays-lint.stderr
@@ -5,7 +5,7 @@ LL |     small.into_iter();
    |           ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
    = note: `#[warn(array_into_iter)]` on by default
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
@@ -25,7 +25,7 @@ LL |     [1, 2].into_iter();
    |            ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
 LL -     [1, 2].into_iter();
@@ -44,7 +44,7 @@ LL |     big.into_iter();
    |         ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
 LL -     big.into_iter();
@@ -63,7 +63,7 @@ LL |     [0u8; 33].into_iter();
    |               ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
 LL -     [0u8; 33].into_iter();
@@ -82,7 +82,7 @@ LL |     Box::new(small).into_iter();
    |                     ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-lint.rs:27:22
@@ -91,7 +91,7 @@ LL |     Box::new([1, 2]).into_iter();
    |                      ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-lint.rs:30:19
@@ -100,7 +100,7 @@ LL |     Box::new(big).into_iter();
    |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-lint.rs:33:25
@@ -109,7 +109,7 @@ LL |     Box::new([0u8; 33]).into_iter();
    |                         ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-lint.rs:37:31
@@ -118,7 +118,7 @@ LL |     Box::new(Box::new(small)).into_iter();
    |                               ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-lint.rs:40:32
@@ -127,7 +127,7 @@ LL |     Box::new(Box::new([1, 2])).into_iter();
    |                                ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-lint.rs:43:29
@@ -136,7 +136,7 @@ LL |     Box::new(Box::new(big)).into_iter();
    |                             ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
   --> $DIR/into-iter-on-arrays-lint.rs:46:35
@@ -145,7 +145,7 @@ LL |     Box::new(Box::new([0u8; 33])).into_iter();
    |                                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 
 warning: 12 warnings emitted
 
diff --git a/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr b/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr
index 7a5a2be5ef0..a0c1432756d 100644
--- a/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr
+++ b/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr
@@ -5,7 +5,7 @@ LL |     let _: Iter<'_, i32> = boxed_slice.into_iter();
    |                                        ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
    = note: `#[warn(boxed_slice_into_iter)]` on by default
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
@@ -25,7 +25,7 @@ LL |     let _: Iter<'_, i32> = Box::new(boxed_slice.clone()).into_iter();
    |                                                          ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
 
 warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
   --> $DIR/into-iter-on-boxed-slices-2021.rs:22:57
@@ -34,7 +34,7 @@ LL |     let _: Iter<'_, i32> = Rc::new(boxed_slice.clone()).into_iter();
    |                                                         ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
 
 warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
   --> $DIR/into-iter-on-boxed-slices-2021.rs:25:55
@@ -43,7 +43,7 @@ LL |     let _: Iter<'_, i32> = Array(boxed_slice.clone()).into_iter();
    |                                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
 
 warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
   --> $DIR/into-iter-on-boxed-slices-2021.rs:32:48
@@ -52,7 +52,7 @@ LL |     for _ in (Box::new([1, 2, 3]) as Box<[_]>).into_iter() {}
    |                                                ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
 LL -     for _ in (Box::new([1, 2, 3]) as Box<[_]>).into_iter() {}
diff --git a/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr b/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr
index 6762ed28d36..377455d6a26 100644
--- a/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr
+++ b/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr
@@ -5,7 +5,7 @@ LL |     boxed.into_iter();
    |           ^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
    = note: `#[warn(boxed_slice_into_iter)]` on by default
 help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
    |
@@ -25,7 +25,7 @@ LL |     Box::new(boxed.clone()).into_iter();
    |                             ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
 
 warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
   --> $DIR/into-iter-on-boxed-slices-lint.rs:16:39
@@ -34,7 +34,7 @@ LL |     Box::new(Box::new(boxed.clone())).into_iter();
    |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
 
 warning: 3 warnings emitted
 
diff --git a/tests/ui/linkage-attr/raw-dylib/elf/empty.rs b/tests/ui/linkage-attr/raw-dylib/elf/empty.rs
new file mode 100644
index 00000000000..2e48a5f0526
--- /dev/null
+++ b/tests/ui/linkage-attr/raw-dylib/elf/empty.rs
@@ -0,0 +1,11 @@
+//@ only-x86_64-unknown-linux-gnu
+//@ needs-dynamic-linking
+//@ build-pass
+
+#![allow(incomplete_features)]
+#![feature(raw_dylib_elf)]
+
+#[link(name = "hack", kind = "raw-dylib")]
+unsafe extern "C" {}
+
+fn main() {}
diff --git a/tests/ui/linkage-attr/raw-dylib/elf/glibc-x86_64.rs b/tests/ui/linkage-attr/raw-dylib/elf/glibc-x86_64.rs
new file mode 100644
index 00000000000..57492ed2d0e
--- /dev/null
+++ b/tests/ui/linkage-attr/raw-dylib/elf/glibc-x86_64.rs
@@ -0,0 +1,80 @@
+//@ only-x86_64-unknown-linux-gnu
+//@ needs-dynamic-linking
+//@ run-pass
+//@ compile-flags: -Cpanic=abort
+//@ edition: 2024
+
+#![allow(incomplete_features)]
+#![feature(raw_dylib_elf)]
+#![no_std]
+#![no_main]
+
+use core::ffi::{c_char, c_int};
+
+extern "C" fn callback(
+    _fpath: *const c_char,
+    _sb: *const (),
+    _tflag: c_int,
+    _ftwbuf: *const (),
+) -> c_int {
+    0
+}
+
+// `libc.so` is a linker script that provides the paths to `libc.so.6` and `libc_nonshared.a`.
+// In earlier versions of glibc, `libc_nonshared.a` provides the symbols `__libc_csu_init` and
+// `__libc_csu_fini` required by `Scrt1.o`.
+#[link(name = "c_nonshared", kind = "static")]
+unsafe extern "C" {}
+
+#[link(name = "libc.so.6", kind = "raw-dylib", modifiers = "+verbatim")]
+unsafe extern "C" {
+    #[link_name = "nftw@GLIBC_2.2.5"]
+    unsafe fn nftw_2_2_5(
+        dirpath: *const c_char,
+        f: extern "C" fn(*const c_char, *const (), c_int, *const ()) -> c_int,
+        nopenfd: c_int,
+        flags: c_int,
+    ) -> c_int;
+    #[link_name = "nftw@GLIBC_2.3.3"]
+    unsafe fn nftw_2_3_3(
+        dirpath: *const c_char,
+        f: extern "C" fn(*const c_char, *const (), c_int, *const ()) -> c_int,
+        nopenfd: c_int,
+        flags: c_int,
+    ) -> c_int;
+    #[link_name = "exit@GLIBC_2.2.5"]
+    safe fn exit(status: i32) -> !;
+    unsafe fn __libc_start_main() -> c_int;
+}
+
+#[unsafe(no_mangle)]
+extern "C" fn main() -> ! {
+    unsafe {
+        // The old `nftw` does not check whether unknown flags are set.
+        let res = nftw_2_2_5(c".".as_ptr(), callback, 20, 1 << 30);
+        assert_eq!(res, 0);
+    }
+    unsafe {
+        // The new `nftw` does.
+        let res = nftw_2_3_3(c".".as_ptr(), callback, 20, 1 << 30);
+        assert_eq!(res, -1);
+    }
+    exit(0);
+}
+
+#[cfg(not(test))]
+#[panic_handler]
+fn panic_handler(_: &core::panic::PanicInfo<'_>) -> ! {
+    exit(1);
+}
+
+#[unsafe(no_mangle)]
+extern "C" fn rust_eh_personality(
+    _version: i32,
+    _actions: i32,
+    _exception_class: u64,
+    _exception_object: *mut (),
+    _context: *mut (),
+) -> i32 {
+    exit(1);
+}
diff --git a/tests/ui/linkage-attr/raw-dylib/elf/malformed-link-name.rs b/tests/ui/linkage-attr/raw-dylib/elf/malformed-link-name.rs
new file mode 100644
index 00000000000..46e3798284b
--- /dev/null
+++ b/tests/ui/linkage-attr/raw-dylib/elf/malformed-link-name.rs
@@ -0,0 +1,20 @@
+//@ only-elf
+//@ needs-dynamic-linking
+//@ check-fail
+
+#![feature(raw_dylib_elf)]
+#![allow(incomplete_features)]
+
+#[link(name = "libc.so.6", kind = "raw-dylib", modifiers = "+verbatim")]
+unsafe extern "C" {
+    #[link_name = "exit@"]
+    pub safe fn exit_0(status: i32) -> !; //~ ERROR link name must be well-formed if link kind is `raw-dylib`
+    #[link_name = "@GLIBC_2.2.5"]
+    pub safe fn exit_1(status: i32) -> !; //~ ERROR link name must be well-formed if link kind is `raw-dylib`
+    #[link_name = "ex\0it@GLIBC_2.2.5"]
+    pub safe fn exit_2(status: i32) -> !; //~ ERROR link name must be well-formed if link kind is `raw-dylib`
+    #[link_name = "exit@@GLIBC_2.2.5"]
+    pub safe fn exit_3(status: i32) -> !; //~ ERROR link name must be well-formed if link kind is `raw-dylib`
+}
+
+fn main() {}
diff --git a/tests/ui/linkage-attr/raw-dylib/elf/malformed-link-name.stderr b/tests/ui/linkage-attr/raw-dylib/elf/malformed-link-name.stderr
new file mode 100644
index 00000000000..5a979e7a3b1
--- /dev/null
+++ b/tests/ui/linkage-attr/raw-dylib/elf/malformed-link-name.stderr
@@ -0,0 +1,26 @@
+error: link name must be well-formed if link kind is `raw-dylib`
+  --> $DIR/malformed-link-name.rs:11:5
+   |
+LL |     pub safe fn exit_0(status: i32) -> !;
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: link name must be well-formed if link kind is `raw-dylib`
+  --> $DIR/malformed-link-name.rs:13:5
+   |
+LL |     pub safe fn exit_1(status: i32) -> !;
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: link name must be well-formed if link kind is `raw-dylib`
+  --> $DIR/malformed-link-name.rs:15:5
+   |
+LL |     pub safe fn exit_2(status: i32) -> !;
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: link name must be well-formed if link kind is `raw-dylib`
+  --> $DIR/malformed-link-name.rs:17:5
+   |
+LL |     pub safe fn exit_3(status: i32) -> !;
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 4 previous errors
+
diff --git a/tests/ui/lint/bare-trait-objects-path.stderr b/tests/ui/lint/bare-trait-objects-path.stderr
index 25f3e857806..8da63a9c546 100644
--- a/tests/ui/lint/bare-trait-objects-path.stderr
+++ b/tests/ui/lint/bare-trait-objects-path.stderr
@@ -5,7 +5,7 @@ LL |     Dyn::func();
    |     ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -19,7 +19,7 @@ LL |     ::Dyn::func();
    |     ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     <dyn (::Dyn)>::func();
@@ -32,7 +32,7 @@ LL |     Dyn::CONST;
    |     ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     <dyn Dyn>::CONST;
@@ -45,7 +45,7 @@ LL |     let _: Dyn::Ty;
    |            ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let _: <dyn Dyn>::Ty;
diff --git a/tests/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr b/tests/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr
index a1aa29dd697..2be7416711e 100644
--- a/tests/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr
+++ b/tests/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr
@@ -5,7 +5,7 @@ LL | pub fn function(_x: Box<SomeTrait>) {}
    |                         ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: requested on the command line with `--force-warn bare-trait-objects`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/lint/force-warn/cap-lints-allow.stderr b/tests/ui/lint/force-warn/cap-lints-allow.stderr
index 0d10a43a14d..92bcde11415 100644
--- a/tests/ui/lint/force-warn/cap-lints-allow.stderr
+++ b/tests/ui/lint/force-warn/cap-lints-allow.stderr
@@ -5,7 +5,7 @@ LL | pub fn function(_x: Box<SomeTrait>) {}
    |                         ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: requested on the command line with `--force-warn bare-trait-objects`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr b/tests/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr
index d1b764b3414..74b34de90f1 100644
--- a/tests/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr
+++ b/tests/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr
@@ -5,7 +5,7 @@ LL |         0...100 => true,
    |          ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `--force-warn ellipsis-inclusive-range-patterns` implied by `--force-warn rust-2021-compatibility`
 
 warning: 1 warning emitted
diff --git a/tests/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr b/tests/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr
index d52bd67e36a..5bfbc9599bc 100644
--- a/tests/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr
+++ b/tests/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr
@@ -5,7 +5,7 @@ LL | pub fn function(_x: Box<SomeTrait>) {}
    |                         ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/lint/force-warn/lint-group-allowed-lint-group.stderr b/tests/ui/lint/force-warn/lint-group-allowed-lint-group.stderr
index 22483a3d874..dabf12be5ff 100644
--- a/tests/ui/lint/force-warn/lint-group-allowed-lint-group.stderr
+++ b/tests/ui/lint/force-warn/lint-group-allowed-lint-group.stderr
@@ -5,7 +5,7 @@ LL | pub fn function(_x: Box<SomeTrait>) {}
    |                         ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr b/tests/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr
index aa183b9ba54..23a3a9107a1 100644
--- a/tests/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr
+++ b/tests/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr
@@ -5,7 +5,7 @@ LL | pub fn function(_x: Box<SomeTrait>) {}
    |                         ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/lint/inclusive-range-pattern-syntax.stderr b/tests/ui/lint/inclusive-range-pattern-syntax.stderr
index ed9fa0d4101..a41082bb13b 100644
--- a/tests/ui/lint/inclusive-range-pattern-syntax.stderr
+++ b/tests/ui/lint/inclusive-range-pattern-syntax.stderr
@@ -5,7 +5,7 @@ LL |         1...2 => {}
    |          ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/inclusive-range-pattern-syntax.rs:4:9
    |
@@ -19,7 +19,7 @@ LL |         &1...2 => {}
    |         ^^^^^^ help: use `..=` for an inclusive range: `&(1..=2)`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 warning: 2 warnings emitted
 
diff --git a/tests/ui/lint/lint-attr-everywhere-early.stderr b/tests/ui/lint/lint-attr-everywhere-early.stderr
index fac0eb4faff..2389b698c83 100644
--- a/tests/ui/lint/lint-attr-everywhere-early.stderr
+++ b/tests/ui/lint/lint-attr-everywhere-early.stderr
@@ -391,7 +391,7 @@ LL |         Match{f1: 0...100} => {}
    |                    ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/lint-attr-everywhere-early.rs:138:16
    |
@@ -489,7 +489,7 @@ LL |             f1: 0...100,
    |                  ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/lint-attr-everywhere-early.rs:174:20
    |
diff --git a/tests/ui/lint/static-mut-refs.e2021.stderr b/tests/ui/lint/static-mut-refs.e2021.stderr
index 320e0cee8e8..75a7e60690c 100644
--- a/tests/ui/lint/static-mut-refs.e2021.stderr
+++ b/tests/ui/lint/static-mut-refs.e2021.stderr
@@ -4,7 +4,7 @@ warning: creating a shared reference to mutable static
 LL |         let _y = &X;
    |                  ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 help: use `&raw const` instead to create a raw pointer
@@ -18,7 +18,7 @@ warning: creating a mutable reference to mutable static
 LL |         let _y = &mut X;
    |                  ^^^^^^ mutable reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
 help: use `&raw mut` instead to create a raw pointer
    |
@@ -31,7 +31,7 @@ warning: creating a shared reference to mutable static
 LL |         let ref _a = X;
    |                      ^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a shared reference to mutable static
@@ -40,7 +40,7 @@ warning: creating a shared reference to mutable static
 LL |         let (_b, _c) = (&X, &Y);
    |                         ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -53,7 +53,7 @@ warning: creating a shared reference to mutable static
 LL |         let (_b, _c) = (&X, &Y);
    |                             ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -66,7 +66,7 @@ warning: creating a shared reference to mutable static
 LL |         foo(&X);
    |             ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -79,7 +79,7 @@ warning: creating a shared reference to mutable static
 LL |         let _ = Z.len();
    |                 ^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a shared reference to mutable static
@@ -88,7 +88,7 @@ warning: creating a shared reference to mutable static
 LL |         let _ = format!("{:?}", Z);
    |                                 ^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a shared reference to mutable static
@@ -97,7 +97,7 @@ warning: creating a shared reference to mutable static
 LL |         let _v = &A.value;
    |                  ^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -110,7 +110,7 @@ warning: creating a shared reference to mutable static
 LL |         let _s = &A.s.value;
    |                  ^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -123,7 +123,7 @@ warning: creating a shared reference to mutable static
 LL |         let ref _v = A.value;
    |                      ^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a mutable reference to mutable static
@@ -135,7 +135,7 @@ LL |         &mut ($x.0)
 LL |         let _x = bar!(FOO);
    |                  --------- in this macro invocation
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
    = note: this warning originates in the macro `bar` (in Nightly builds, run with -Z macro-backtrace for more info)
 
diff --git a/tests/ui/lint/static-mut-refs.e2024.stderr b/tests/ui/lint/static-mut-refs.e2024.stderr
index bf7ffc62ce1..42a96bafc88 100644
--- a/tests/ui/lint/static-mut-refs.e2024.stderr
+++ b/tests/ui/lint/static-mut-refs.e2024.stderr
@@ -4,7 +4,7 @@ error: creating a shared reference to mutable static
 LL |         let _y = &X;
    |                  ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[deny(static_mut_refs)]` on by default
 help: use `&raw const` instead to create a raw pointer
@@ -18,7 +18,7 @@ error: creating a mutable reference to mutable static
 LL |         let _y = &mut X;
    |                  ^^^^^^ mutable reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
 help: use `&raw mut` instead to create a raw pointer
    |
@@ -31,7 +31,7 @@ error: creating a shared reference to mutable static
 LL |         let ref _a = X;
    |                      ^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 error: creating a shared reference to mutable static
@@ -40,7 +40,7 @@ error: creating a shared reference to mutable static
 LL |         let (_b, _c) = (&X, &Y);
    |                         ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -53,7 +53,7 @@ error: creating a shared reference to mutable static
 LL |         let (_b, _c) = (&X, &Y);
    |                             ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -66,7 +66,7 @@ error: creating a shared reference to mutable static
 LL |         foo(&X);
    |             ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -79,7 +79,7 @@ error: creating a shared reference to mutable static
 LL |         let _ = Z.len();
    |                 ^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 error: creating a shared reference to mutable static
@@ -88,7 +88,7 @@ error: creating a shared reference to mutable static
 LL |         let _ = format!("{:?}", Z);
    |                                 ^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 error: creating a shared reference to mutable static
@@ -97,7 +97,7 @@ error: creating a shared reference to mutable static
 LL |         let _v = &A.value;
    |                  ^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -110,7 +110,7 @@ error: creating a shared reference to mutable static
 LL |         let _s = &A.s.value;
    |                  ^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -123,7 +123,7 @@ error: creating a shared reference to mutable static
 LL |         let ref _v = A.value;
    |                      ^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 error: creating a mutable reference to mutable static
@@ -135,7 +135,7 @@ LL |         &mut ($x.0)
 LL |         let _x = bar!(FOO);
    |                  --------- in this macro invocation
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
    = note: this error originates in the macro `bar` (in Nightly builds, run with -Z macro-backtrace for more info)
 
diff --git a/tests/ui/macros/expr_2021_cargo_fix_edition.stderr b/tests/ui/macros/expr_2021_cargo_fix_edition.stderr
index a2c281d9c0a..795d99449c2 100644
--- a/tests/ui/macros/expr_2021_cargo_fix_edition.stderr
+++ b/tests/ui/macros/expr_2021_cargo_fix_edition.stderr
@@ -5,7 +5,7 @@ LL |     ($e:expr) => {
    |         ^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
+   = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
 note: the lint level is defined here
   --> $DIR/expr_2021_cargo_fix_edition.rs:4:9
    |
@@ -23,7 +23,7 @@ LL |     ($($i:expr)*) => { };
    |           ^^^^
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
+   = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
 help: to keep the existing behavior, use the `expr_2021` fragment specifier
    |
 LL |     ($($i:expr_2021)*) => { };
diff --git a/tests/ui/macros/macro-or-patterns-back-compat.stderr b/tests/ui/macros/macro-or-patterns-back-compat.stderr
index e04dfefa4e8..67794f0a8b2 100644
--- a/tests/ui/macros/macro-or-patterns-back-compat.stderr
+++ b/tests/ui/macros/macro-or-patterns-back-compat.stderr
@@ -5,7 +5,7 @@ LL | macro_rules! foo { ($x:pat | $y:pat) => {} }
    |                     ^^^^^^ help: use pat_param to preserve semantics: `$x:pat_param`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/or-patterns-macro-rules.html>
 note: the lint level is defined here
   --> $DIR/macro-or-patterns-back-compat.rs:4:9
    |
@@ -19,7 +19,7 @@ LL | macro_rules! bar { ($($x:pat)+ | $($y:pat)+) => {} }
    |                       ^^^^^^ help: use pat_param to preserve semantics: `$x:pat_param`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/or-patterns-macro-rules.html>
 
 error: the meaning of the `pat` fragment specifier is changing in Rust 2021, which may affect this macro
   --> $DIR/macro-or-patterns-back-compat.rs:19:21
@@ -28,7 +28,7 @@ LL | macro_rules! ogg { ($x:pat | $y:pat_param) => {} }
    |                     ^^^^^^ help: use pat_param to preserve semantics: `$x:pat_param`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/or-patterns-macro-rules.html>
 
 error: the meaning of the `pat` fragment specifier is changing in Rust 2021, which may affect this macro
   --> $DIR/macro-or-patterns-back-compat.rs:23:26
@@ -37,7 +37,7 @@ LL |     ( $expr:expr , $( $( $pat:pat )|+ => $expr_arm:expr ),+ ) => {
    |                          ^^^^^^^^ help: use pat_param to preserve semantics: `$pat:pat_param`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/or-patterns-macro-rules.html>
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/macros/non-fmt-panic.stderr b/tests/ui/macros/non-fmt-panic.stderr
index 30b63cb46e2..83410d36586 100644
--- a/tests/ui/macros/non-fmt-panic.stderr
+++ b/tests/ui/macros/non-fmt-panic.stderr
@@ -74,7 +74,7 @@ LL |     assert!(false, S);
    |                    ^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     assert!(false, "{}", S);
@@ -87,7 +87,7 @@ LL |     assert!(false, 123);
    |                    ^^^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     assert!(false, "{}", 123);
@@ -100,7 +100,7 @@ LL |     assert!(false, Some(123));
    |                    ^^^^^^^^^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `Option<i32>`
    |
 LL |     assert!(false, "{:?}", Some(123));
@@ -125,7 +125,7 @@ LL |     panic!(C);
    |            ^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     panic!("{}", C);
@@ -138,7 +138,7 @@ LL |     panic!(S);
    |            ^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     panic!("{}", S);
@@ -151,7 +151,7 @@ LL |     unreachable!(S);
    |                  ^
    |
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     unreachable!("{}", S);
@@ -164,7 +164,7 @@ LL |     unreachable!(S);
    |                  ^
    |
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     unreachable!("{}", S);
@@ -177,7 +177,7 @@ LL |     std::panic!(123);
    |                 ^^^
    |
    = note: this usage of `std::panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     std::panic!("{}", 123);
@@ -195,7 +195,7 @@ LL |     core::panic!(&*"abc");
    |                  ^^^^^^^
    |
    = note: this usage of `core::panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     core::panic!("{}", &*"abc");
@@ -208,7 +208,7 @@ LL |     panic!(Some(123));
    |            ^^^^^^^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `Option<i32>`
    |
 LL |     panic!("{:?}", Some(123));
@@ -262,7 +262,7 @@ LL |     panic!(a!());
    |            ^^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     panic!("{}", a!());
@@ -280,7 +280,7 @@ LL |     unreachable!(a!());
    |                  ^^^^
    |
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     unreachable!("{}", a!());
@@ -293,7 +293,7 @@ LL |     panic!(format!("{}", 1));
    |            ^^^^^^^^^^^^^^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
 help: remove the `format!(..)` macro call
    |
@@ -308,7 +308,7 @@ LL |     unreachable!(format!("{}", 1));
    |                  ^^^^^^^^^^^^^^^^
    |
    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
 help: remove the `format!(..)` macro call
    |
@@ -323,7 +323,7 @@ LL |     assert!(false, format!("{}", 1));
    |                    ^^^^^^^^^^^^^^^^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
 help: remove the `format!(..)` macro call
    |
@@ -338,7 +338,7 @@ LL |     debug_assert!(false, format!("{}", 1));
    |                          ^^^^^^^^^^^^^^^^
    |
    = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: the `debug_assert!()` macro supports formatting, so there's no need for the `format!()` macro here
 help: remove the `format!(..)` macro call
    |
@@ -353,7 +353,7 @@ LL |     panic![123];
    |            ^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     panic!["{}", 123];
@@ -371,7 +371,7 @@ LL |     panic!{123};
    |            ^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     panic!{"{}", 123};
@@ -391,7 +391,7 @@ LL |     panic!(v);
    |     help: use std::panic::panic_any instead: `std::panic::panic_any`
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 
 warning: panic message is not a string literal
   --> $DIR/non-fmt-panic.rs:79:20
@@ -400,7 +400,7 @@ LL |     assert!(false, v);
    |                    ^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 
 warning: panic message is not a string literal
   --> $DIR/non-fmt-panic.rs:83:12
@@ -409,7 +409,7 @@ LL |     panic!(v);
    |            ^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `T`
    |
 LL |     panic!("{:?}", v);
@@ -427,7 +427,7 @@ LL |     assert!(false, v);
    |                    ^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{:?}" format string to use the `Debug` implementation of `T`
    |
 LL |     assert!(false, "{:?}", v);
@@ -440,7 +440,7 @@ LL |     panic!(v);
    |            ^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     panic!("{}", v);
@@ -458,7 +458,7 @@ LL |     assert!(false, v);
    |                    ^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     assert!(false, "{}", v);
@@ -471,7 +471,7 @@ LL |     panic!(v);
    |            ^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     panic!("{}", v);
@@ -489,7 +489,7 @@ LL |     assert!(false, v);
    |                    ^
    |
    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
 help: add a "{}" format string to `Display` the message
    |
 LL |     assert!(false, "{}", v);
diff --git a/tests/ui/never_type/defaulted-never-note.nofallback.stderr b/tests/ui/never_type/defaulted-never-note.nofallback.stderr
index 6de323ad12c..b7df6fb7a67 100644
--- a/tests/ui/never_type/defaulted-never-note.nofallback.stderr
+++ b/tests/ui/never_type/defaulted-never-note.nofallback.stderr
@@ -5,7 +5,7 @@ LL | fn smeg() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: ImplementedForUnitButNotNever` will fail
   --> $DIR/defaulted-never-note.rs:32:9
@@ -28,7 +28,7 @@ LL | fn smeg() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: ImplementedForUnitButNotNever` will fail
   --> $DIR/defaulted-never-note.rs:32:9
diff --git a/tests/ui/never_type/dependency-on-fallback-to-unit.stderr b/tests/ui/never_type/dependency-on-fallback-to-unit.stderr
index be8075662e0..6ee57d531fb 100644
--- a/tests/ui/never_type/dependency-on-fallback-to-unit.stderr
+++ b/tests/ui/never_type/dependency-on-fallback-to-unit.stderr
@@ -5,7 +5,7 @@ LL | fn def() {
    | ^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/dependency-on-fallback-to-unit.rs:12:19
@@ -26,7 +26,7 @@ LL | fn question_mark() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/dependency-on-fallback-to-unit.rs:22:5
@@ -48,7 +48,7 @@ LL | fn def() {
    | ^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/dependency-on-fallback-to-unit.rs:12:19
@@ -70,7 +70,7 @@ LL | fn question_mark() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/dependency-on-fallback-to-unit.rs:22:5
diff --git a/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr b/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr
index 44ebdb43510..64a8ecdf546 100644
--- a/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr
+++ b/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr
@@ -5,7 +5,7 @@ LL | fn assignment() {
    | ^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: UnitDefault` will fail
   --> $DIR/diverging-fallback-control-flow.rs:36:13
@@ -25,7 +25,7 @@ LL | fn assignment_rev() {
    | ^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: UnitDefault` will fail
   --> $DIR/diverging-fallback-control-flow.rs:50:13
@@ -47,7 +47,7 @@ LL | fn assignment() {
    | ^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: UnitDefault` will fail
   --> $DIR/diverging-fallback-control-flow.rs:36:13
@@ -68,7 +68,7 @@ LL | fn assignment_rev() {
    | ^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: UnitDefault` will fail
   --> $DIR/diverging-fallback-control-flow.rs:50:13
diff --git a/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr b/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr
index 4a8dea42a4d..ec48c38b6d7 100644
--- a/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr
+++ b/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr
@@ -5,7 +5,7 @@ LL | fn main() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Test` will fail
   --> $DIR/diverging-fallback-no-leak.rs:20:23
@@ -28,7 +28,7 @@ LL | fn main() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Test` will fail
   --> $DIR/diverging-fallback-no-leak.rs:20:23
diff --git a/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr b/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr
index 803af39fd86..48debdd61c8 100644
--- a/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr
+++ b/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr
@@ -5,7 +5,7 @@ LL | fn main() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: UnitReturn` will fail
   --> $DIR/diverging-fallback-unconstrained-return.rs:39:23
@@ -28,7 +28,7 @@ LL | fn main() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: UnitReturn` will fail
   --> $DIR/diverging-fallback-unconstrained-return.rs:39:23
diff --git a/tests/ui/never_type/dont-suggest-turbofish-from-expansion.stderr b/tests/ui/never_type/dont-suggest-turbofish-from-expansion.stderr
index 365e8869897..d2d108edb4d 100644
--- a/tests/ui/never_type/dont-suggest-turbofish-from-expansion.stderr
+++ b/tests/ui/never_type/dont-suggest-turbofish-from-expansion.stderr
@@ -5,7 +5,7 @@ LL | fn main() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/dont-suggest-turbofish-from-expansion.rs:14:23
@@ -32,7 +32,7 @@ LL | fn main() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/dont-suggest-turbofish-from-expansion.rs:14:23
diff --git a/tests/ui/never_type/fallback-closure-ret.nofallback.stderr b/tests/ui/never_type/fallback-closure-ret.nofallback.stderr
index cf19363a7d8..5651a265888 100644
--- a/tests/ui/never_type/fallback-closure-ret.nofallback.stderr
+++ b/tests/ui/never_type/fallback-closure-ret.nofallback.stderr
@@ -5,7 +5,7 @@ LL | fn main() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Bar` will fail
   --> $DIR/fallback-closure-ret.rs:24:5
@@ -28,7 +28,7 @@ LL | fn main() {
    | ^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Bar` will fail
   --> $DIR/fallback-closure-ret.rs:24:5
diff --git a/tests/ui/never_type/impl_trait_fallback.stderr b/tests/ui/never_type/impl_trait_fallback.stderr
index 7250db127cd..36d2eae1df2 100644
--- a/tests/ui/never_type/impl_trait_fallback.stderr
+++ b/tests/ui/never_type/impl_trait_fallback.stderr
@@ -5,7 +5,7 @@ LL | fn should_ret_unit() -> impl T {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: T` will fail
   --> $DIR/impl_trait_fallback.rs:8:25
@@ -24,7 +24,7 @@ LL | fn should_ret_unit() -> impl T {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: T` will fail
   --> $DIR/impl_trait_fallback.rs:8:25
diff --git a/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr b/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr
index 945db40782e..6a85b9923d3 100644
--- a/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr
+++ b/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr
@@ -5,7 +5,7 @@ LL | fn test() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/lint-breaking-2024-assign-underscore.rs:13:9
@@ -32,7 +32,7 @@ LL | fn test() -> Result<(), ()> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: Default` will fail
   --> $DIR/lint-breaking-2024-assign-underscore.rs:13:9
diff --git a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr
index c90efd27784..48734f3b3f8 100644
--- a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr
+++ b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr
@@ -5,7 +5,7 @@ LL |         unsafe { mem::zeroed() }
    |                  ^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -20,7 +20,7 @@ LL |             core::mem::transmute(Zst)
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -34,7 +34,7 @@ LL |         unsafe { Union { a: () }.b }
    |                  ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 
 warning: never type fallback affects this raw pointer dereference
@@ -44,7 +44,7 @@ LL |         unsafe { *ptr::from_ref(&()).cast() }
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -58,7 +58,7 @@ LL |         unsafe { internally_create(x) }
    |                  ^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -72,7 +72,7 @@ LL |         unsafe { zeroed() }
    |                  ^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -86,7 +86,7 @@ LL |         let zeroed = mem::zeroed;
    |                      ^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -100,7 +100,7 @@ LL |         let f = internally_create;
    |                 ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -114,7 +114,7 @@ LL |             S(marker::PhantomData).create_out_of_thin_air()
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 
 warning: never type fallback affects this call to an `unsafe` function
@@ -127,7 +127,7 @@ LL |         msg_send!();
    |         ----------- in this macro invocation
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: this warning originates in the macro `msg_send` (in Nightly builds, run with -Z macro-backtrace for more info)
 
@@ -141,7 +141,7 @@ LL |         unsafe { mem::zeroed() }
    |                  ^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -157,7 +157,7 @@ LL |             core::mem::transmute(Zst)
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -173,7 +173,7 @@ LL |         unsafe { Union { a: () }.b }
    |                  ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 
@@ -185,7 +185,7 @@ LL |         unsafe { *ptr::from_ref(&()).cast() }
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -201,7 +201,7 @@ LL |         unsafe { internally_create(x) }
    |                  ^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -217,7 +217,7 @@ LL |         unsafe { zeroed() }
    |                  ^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -233,7 +233,7 @@ LL |         let zeroed = mem::zeroed;
    |                      ^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -249,7 +249,7 @@ LL |         let f = internally_create;
    |                 ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -265,7 +265,7 @@ LL |             S(marker::PhantomData).create_out_of_thin_air()
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
 
@@ -280,7 +280,7 @@ LL |         msg_send!();
    |         ----------- in this macro invocation
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
    = note: this warning originates in the macro `msg_send` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr
index 858d7381eed..8039ef427c1 100644
--- a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr
+++ b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr
@@ -5,7 +5,7 @@ LL |         unsafe { mem::zeroed() }
    |                  ^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -20,7 +20,7 @@ LL |             core::mem::transmute(Zst)
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -34,7 +34,7 @@ LL |         unsafe { Union { a: () }.b }
    |                  ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 
 error: never type fallback affects this raw pointer dereference
@@ -44,7 +44,7 @@ LL |         unsafe { *ptr::from_ref(&()).cast() }
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -58,7 +58,7 @@ LL |         unsafe { internally_create(x) }
    |                  ^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -72,7 +72,7 @@ LL |         unsafe { zeroed() }
    |                  ^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -86,7 +86,7 @@ LL |         let zeroed = mem::zeroed;
    |                      ^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -100,7 +100,7 @@ LL |         let f = internally_create;
    |                 ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 help: use `()` annotations to avoid fallback changes
    |
@@ -114,7 +114,7 @@ LL |             S(marker::PhantomData).create_out_of_thin_air()
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
 
 error: never type fallback affects this call to an `unsafe` function
@@ -127,7 +127,7 @@ LL |         msg_send!();
    |         ----------- in this macro invocation
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: this error originates in the macro `msg_send` (in Nightly builds, run with -Z macro-backtrace for more info)
 
@@ -150,7 +150,7 @@ LL |         unsafe { mem::zeroed() }
    |                  ^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -166,7 +166,7 @@ LL |             core::mem::transmute(Zst)
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -182,7 +182,7 @@ LL |         unsafe { Union { a: () }.b }
    |                  ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 
@@ -194,7 +194,7 @@ LL |         unsafe { *ptr::from_ref(&()).cast() }
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -210,7 +210,7 @@ LL |         unsafe { internally_create(x) }
    |                  ^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -226,7 +226,7 @@ LL |         unsafe { zeroed() }
    |                  ^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -242,7 +242,7 @@ LL |         let zeroed = mem::zeroed;
    |                      ^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -258,7 +258,7 @@ LL |         let f = internally_create;
    |                 ^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 help: use `()` annotations to avoid fallback changes
@@ -274,7 +274,7 @@ LL |             S(marker::PhantomData).create_out_of_thin_air()
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
 
@@ -289,7 +289,7 @@ LL |         msg_send!();
    |         ----------- in this macro invocation
    |
    = warning: this changes meaning in Rust 2024 and in a future release in all editions!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
    = help: specify the type explicitly
    = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default
    = note: this error originates in the macro `msg_send` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr
index 8268f5df236..331c6510ce7 100644
--- a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr
+++ b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr
@@ -4,7 +4,7 @@ warning: creating a mutable reference to mutable static
 LL |         S1 { a: unsafe { &mut X1 } }
    |                          ^^^^^^^ mutable reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 help: use `&raw mut` instead to create a raw pointer
diff --git a/tests/ui/parser/recover/recover-pat-ranges.stderr b/tests/ui/parser/recover/recover-pat-ranges.stderr
index 6c17182618b..246c704d53f 100644
--- a/tests/ui/parser/recover/recover-pat-ranges.stderr
+++ b/tests/ui/parser/recover/recover-pat-ranges.stderr
@@ -191,7 +191,7 @@ LL |         (1 + 4)...1 * 2 => (),
    |                ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
 
 error: aborting due to 13 previous errors; 1 warning emitted
diff --git a/tests/ui/parser/recover/recover-range-pats.stderr b/tests/ui/parser/recover/recover-range-pats.stderr
index a2f3ba4dd94..1570475a098 100644
--- a/tests/ui/parser/recover/recover-range-pats.stderr
+++ b/tests/ui/parser/recover/recover-range-pats.stderr
@@ -339,7 +339,7 @@ LL |     if let 0...3 = 0 {}
    |             ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/recover-range-pats.rs:6:9
    |
@@ -353,7 +353,7 @@ LL |     if let 0...Y = 0 {}
    |             ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 error: `...` range patterns are deprecated
   --> $DIR/recover-range-pats.rs:46:13
@@ -362,7 +362,7 @@ LL |     if let X...3 = 0 {}
    |             ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 error: `...` range patterns are deprecated
   --> $DIR/recover-range-pats.rs:49:13
@@ -371,7 +371,7 @@ LL |     if let X...Y = 0 {}
    |             ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 error: `...` range patterns are deprecated
   --> $DIR/recover-range-pats.rs:52:16
@@ -380,7 +380,7 @@ LL |     if let true...Y = 0 {}
    |                ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 error: `...` range patterns are deprecated
   --> $DIR/recover-range-pats.rs:55:13
@@ -389,7 +389,7 @@ LL |     if let X...true = 0 {}
    |             ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 error: `...` range patterns are deprecated
   --> $DIR/recover-range-pats.rs:58:14
@@ -398,7 +398,7 @@ LL |     if let .0...Y = 0 {}
    |              ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 error: `...` range patterns are deprecated
   --> $DIR/recover-range-pats.rs:62:13
@@ -407,7 +407,7 @@ LL |     if let X... .0 = 0 {}
    |             ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 
 error: `...` range patterns are deprecated
   --> $DIR/recover-range-pats.rs:137:20
@@ -419,7 +419,7 @@ LL |     mac2!(0, 1);
    |     ----------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0029]: only `char` and numeric types are allowed in range patterns
diff --git a/tests/ui/parser/trait-object-trait-parens.stderr b/tests/ui/parser/trait-object-trait-parens.stderr
index 26d388f8779..b2067547568 100644
--- a/tests/ui/parser/trait-object-trait-parens.stderr
+++ b/tests/ui/parser/trait-object-trait-parens.stderr
@@ -23,7 +23,7 @@ LL |     let _: Box<(Obj) + (?Sized) + (for<'a> Trait<'a>)>;
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -48,7 +48,7 @@ LL |     let _: Box<?Sized + (for<'a> Trait<'a>) + (Obj)>;
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let _: Box<dyn ?Sized + (for<'a> Trait<'a>) + (Obj)>;
@@ -72,7 +72,7 @@ LL |     let _: Box<for<'a> Trait<'a> + (Obj) + (?Sized)>;
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let _: Box<dyn for<'a> Trait<'a> + (Obj) + (?Sized)>;
diff --git a/tests/ui/privacy/associated-item-privacy-trait.stderr b/tests/ui/privacy/associated-item-privacy-trait.stderr
index f79c4cff72f..4e9dfa4a835 100644
--- a/tests/ui/privacy/associated-item-privacy-trait.stderr
+++ b/tests/ui/privacy/associated-item-privacy-trait.stderr
@@ -75,6 +75,17 @@ LL |     priv_trait::mac!();
    |
    = note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
 
+error: trait `PrivTr` is private
+  --> $DIR/associated-item-privacy-trait.rs:29:14
+   |
+LL |         impl PrivTr for u8 {}
+   |              ^^^^^^ private trait
+...
+LL |     priv_trait::mac!();
+   |     ------------------ in this macro invocation
+   |
+   = note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
+
 error: type `priv_signature::Priv` is private
   --> $DIR/associated-item-privacy-trait.rs:46:21
    |
@@ -317,16 +328,5 @@ LL |     priv_parent_substs::mac!();
    |
    = note: this error originates in the macro `priv_parent_substs::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error: trait `PrivTr` is private
-  --> $DIR/associated-item-privacy-trait.rs:29:14
-   |
-LL |         impl PrivTr for u8 {}
-   |              ^^^^^^ private trait
-...
-LL |     priv_trait::mac!();
-   |     ------------------ in this macro invocation
-   |
-   = note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
-
 error: aborting due to 30 previous errors
 
diff --git a/tests/ui/privacy/private-in-public-warn.stderr b/tests/ui/privacy/private-in-public-warn.stderr
index c2a57e3b82c..86f6be85a07 100644
--- a/tests/ui/privacy/private-in-public-warn.stderr
+++ b/tests/ui/privacy/private-in-public-warn.stderr
@@ -84,42 +84,6 @@ note: but type `types::Priv` is only usable at visibility `pub(self)`
 LL |     struct Priv;
    |     ^^^^^^^^^^^
 
-error: type `types::Priv` is more private than the item `types::ES`
-  --> $DIR/private-in-public-warn.rs:27:9
-   |
-LL |         pub static ES: Priv;
-   |         ^^^^^^^^^^^^^^^^^^^ static `types::ES` is reachable at visibility `pub(crate)`
-   |
-note: but type `types::Priv` is only usable at visibility `pub(self)`
-  --> $DIR/private-in-public-warn.rs:9:5
-   |
-LL |     struct Priv;
-   |     ^^^^^^^^^^^
-
-error: type `types::Priv` is more private than the item `types::ef1`
-  --> $DIR/private-in-public-warn.rs:28:9
-   |
-LL |         pub fn ef1(arg: Priv);
-   |         ^^^^^^^^^^^^^^^^^^^^^^ function `types::ef1` is reachable at visibility `pub(crate)`
-   |
-note: but type `types::Priv` is only usable at visibility `pub(self)`
-  --> $DIR/private-in-public-warn.rs:9:5
-   |
-LL |     struct Priv;
-   |     ^^^^^^^^^^^
-
-error: type `types::Priv` is more private than the item `types::ef2`
-  --> $DIR/private-in-public-warn.rs:29:9
-   |
-LL |         pub fn ef2() -> Priv;
-   |         ^^^^^^^^^^^^^^^^^^^^^ function `types::ef2` is reachable at visibility `pub(crate)`
-   |
-note: but type `types::Priv` is only usable at visibility `pub(self)`
-  --> $DIR/private-in-public-warn.rs:9:5
-   |
-LL |     struct Priv;
-   |     ^^^^^^^^^^^
-
 error[E0446]: private type `types::Priv` in public interface
   --> $DIR/private-in-public-warn.rs:32:9
    |
@@ -395,6 +359,42 @@ note: but type `Priv2` is only usable at visibility `pub(self)`
 LL |     struct Priv2;
    |     ^^^^^^^^^^^^
 
+error: type `types::Priv` is more private than the item `types::ES`
+  --> $DIR/private-in-public-warn.rs:27:9
+   |
+LL |         pub static ES: Priv;
+   |         ^^^^^^^^^^^^^^^^^^^ static `types::ES` is reachable at visibility `pub(crate)`
+   |
+note: but type `types::Priv` is only usable at visibility `pub(self)`
+  --> $DIR/private-in-public-warn.rs:9:5
+   |
+LL |     struct Priv;
+   |     ^^^^^^^^^^^
+
+error: type `types::Priv` is more private than the item `types::ef1`
+  --> $DIR/private-in-public-warn.rs:28:9
+   |
+LL |         pub fn ef1(arg: Priv);
+   |         ^^^^^^^^^^^^^^^^^^^^^^ function `types::ef1` is reachable at visibility `pub(crate)`
+   |
+note: but type `types::Priv` is only usable at visibility `pub(self)`
+  --> $DIR/private-in-public-warn.rs:9:5
+   |
+LL |     struct Priv;
+   |     ^^^^^^^^^^^
+
+error: type `types::Priv` is more private than the item `types::ef2`
+  --> $DIR/private-in-public-warn.rs:29:9
+   |
+LL |         pub fn ef2() -> Priv;
+   |         ^^^^^^^^^^^^^^^^^^^^^ function `types::ef2` is reachable at visibility `pub(crate)`
+   |
+note: but type `types::Priv` is only usable at visibility `pub(self)`
+  --> $DIR/private-in-public-warn.rs:9:5
+   |
+LL |     struct Priv;
+   |     ^^^^^^^^^^^
+
 warning: bounds on generic parameters in type aliases are not enforced
   --> $DIR/private-in-public-warn.rs:42:23
    |
diff --git a/tests/ui/privacy/sealed-traits/false-sealed-traits-note.rs b/tests/ui/privacy/sealed-traits/false-sealed-traits-note.rs
index 13f3065e442..d5065a6b55b 100644
--- a/tests/ui/privacy/sealed-traits/false-sealed-traits-note.rs
+++ b/tests/ui/privacy/sealed-traits/false-sealed-traits-note.rs
@@ -1,5 +1,6 @@
-// We should not emit sealed traits note, see issue #143392
+// We should not emit sealed traits note, see issue #143392 and #143121
 
+/// Reported in #143392
 mod inner {
     pub trait TraitA {}
 
@@ -10,4 +11,13 @@ struct Struct;
 
 impl inner::TraitB for Struct {} //~ ERROR the trait bound `Struct: TraitA` is not satisfied [E0277]
 
+/// Reported in #143121
+mod x {
+    pub trait A {}
+    pub trait B: A {}
+
+    pub struct C;
+    impl B for C {} //~ ERROR the trait bound `C: A` is not satisfied [E0277]
+}
+
 fn main(){}
diff --git a/tests/ui/privacy/sealed-traits/false-sealed-traits-note.stderr b/tests/ui/privacy/sealed-traits/false-sealed-traits-note.stderr
index f80d985ad6e..df8016565da 100644
--- a/tests/ui/privacy/sealed-traits/false-sealed-traits-note.stderr
+++ b/tests/ui/privacy/sealed-traits/false-sealed-traits-note.stderr
@@ -1,20 +1,37 @@
 error[E0277]: the trait bound `Struct: TraitA` is not satisfied
-  --> $DIR/false-sealed-traits-note.rs:11:24
+  --> $DIR/false-sealed-traits-note.rs:12:24
    |
 LL | impl inner::TraitB for Struct {}
    |                        ^^^^^^ the trait `TraitA` is not implemented for `Struct`
    |
 help: this trait has no implementations, consider adding one
-  --> $DIR/false-sealed-traits-note.rs:4:5
+  --> $DIR/false-sealed-traits-note.rs:5:5
    |
 LL |     pub trait TraitA {}
    |     ^^^^^^^^^^^^^^^^
 note: required by a bound in `TraitB`
-  --> $DIR/false-sealed-traits-note.rs:6:23
+  --> $DIR/false-sealed-traits-note.rs:7:23
    |
 LL |     pub trait TraitB: TraitA {}
    |                       ^^^^^^ required by this bound in `TraitB`
 
-error: aborting due to 1 previous error
+error[E0277]: the trait bound `C: A` is not satisfied
+  --> $DIR/false-sealed-traits-note.rs:20:16
+   |
+LL |     impl B for C {}
+   |                ^ the trait `A` is not implemented for `C`
+   |
+help: this trait has no implementations, consider adding one
+  --> $DIR/false-sealed-traits-note.rs:16:5
+   |
+LL |     pub trait A {}
+   |     ^^^^^^^^^^^
+note: required by a bound in `B`
+  --> $DIR/false-sealed-traits-note.rs:17:18
+   |
+LL |     pub trait B: A {}
+   |                  ^ required by this bound in `B`
+
+error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/range/range-inclusive-pattern-precedence.stderr b/tests/ui/range/range-inclusive-pattern-precedence.stderr
index 9df20fc4545..15237b0a499 100644
--- a/tests/ui/range/range-inclusive-pattern-precedence.stderr
+++ b/tests/ui/range/range-inclusive-pattern-precedence.stderr
@@ -16,7 +16,7 @@ LL |         &0...9 => {}
    |         ^^^^^^ help: use `..=` for an inclusive range: `&(0..=9)`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/range-inclusive-pattern-precedence.rs:7:9
    |
diff --git a/tests/ui/range/range-inclusive-pattern-precedence2.stderr b/tests/ui/range/range-inclusive-pattern-precedence2.stderr
index fd2fa78e92b..4c5016b8ae4 100644
--- a/tests/ui/range/range-inclusive-pattern-precedence2.stderr
+++ b/tests/ui/range/range-inclusive-pattern-precedence2.stderr
@@ -16,7 +16,7 @@ LL |         box 0...9 => {}
    |              ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/range-inclusive-pattern-precedence2.rs:5:9
    |
diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr
index ea462609234..e16841b369d 100644
--- a/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr
+++ b/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr
@@ -79,7 +79,7 @@ error[E0133]: call to function `sse2` with `#[target_feature]` is unsafe and req
 LL |     sse2();
    |     ^^^^^^ call to function with `#[target_feature]`
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = help: in order for the call to be safe, the context requires the following additional target feature: sse2
    = note: the sse2 target feature being enabled in the build configuration does not remove the requirement to list it in `#[target_feature]`
 note: an unsafe function restricts its caller, but its body is safe by default
diff --git a/tests/ui/rust-2021/array-into-iter-ambiguous.stderr b/tests/ui/rust-2021/array-into-iter-ambiguous.stderr
index 2a724bd3072..6e510df027c 100644
--- a/tests/ui/rust-2021/array-into-iter-ambiguous.stderr
+++ b/tests/ui/rust-2021/array-into-iter-ambiguous.stderr
@@ -5,7 +5,7 @@ LL |     let y = points.into_iter();
    |             ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `MyIntoIter::into_iter(points)`
    |
    = warning: this changes meaning in Rust 2021
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
 note: the lint level is defined here
   --> $DIR/array-into-iter-ambiguous.rs:5:9
    |
diff --git a/tests/ui/rust-2021/future-prelude-collision-generic-trait.stderr b/tests/ui/rust-2021/future-prelude-collision-generic-trait.stderr
index f38da132b5e..bbc85d5bf45 100644
--- a/tests/ui/rust-2021/future-prelude-collision-generic-trait.stderr
+++ b/tests/ui/rust-2021/future-prelude-collision-generic-trait.stderr
@@ -5,7 +5,7 @@ LL |         U::try_from(self)
    |         ^^^^^^^^^^^ help: disambiguate the associated function: `<U as PyTryFrom<'_, _>>::try_from`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-prelude-collision-generic-trait.rs:5:9
    |
diff --git a/tests/ui/rust-2021/future-prelude-collision-generic.stderr b/tests/ui/rust-2021/future-prelude-collision-generic.stderr
index 9893b3ebaa6..06ee6b40f11 100644
--- a/tests/ui/rust-2021/future-prelude-collision-generic.stderr
+++ b/tests/ui/rust-2021/future-prelude-collision-generic.stderr
@@ -5,7 +5,7 @@ LL |     Generic::from_iter(1);
    |     ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<Generic<'_, _> as MyFromIter>::from_iter`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-prelude-collision-generic.rs:5:9
    |
@@ -19,7 +19,7 @@ LL |     Generic::<'static, i32>::from_iter(1);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<Generic::<'static, i32> as MyFromIter>::from_iter`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait-associated function `from_iter` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision-generic.rs:34:5
@@ -28,7 +28,7 @@ LL |     Generic::<'_, _>::from_iter(1);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<Generic::<'_, _> as MyFromIter>::from_iter`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: 3 warnings emitted
 
diff --git a/tests/ui/rust-2021/future-prelude-collision-imported.stderr b/tests/ui/rust-2021/future-prelude-collision-imported.stderr
index c1d72d0df21..8f650e9ee51 100644
--- a/tests/ui/rust-2021/future-prelude-collision-imported.stderr
+++ b/tests/ui/rust-2021/future-prelude-collision-imported.stderr
@@ -5,7 +5,7 @@ LL |         let _: u32 = 3u8.try_into().unwrap();
    |                      ^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(3u8)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-prelude-collision-imported.rs:4:9
    |
@@ -19,7 +19,7 @@ LL |         let _: u32 = 3u8.try_into().unwrap();
    |                      ^^^^^^^^^^^^^^ help: disambiguate the associated function: `crate::m::TryIntoU32::try_into(3u8)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait method `try_into` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision-imported.rs:53:22
@@ -28,7 +28,7 @@ LL |         let _: u32 = 3u8.try_into().unwrap();
    |                      ^^^^^^^^^^^^^^ help: disambiguate the associated function: `super::m::TryIntoU32::try_into(3u8)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait method `try_into` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision-imported.rs:64:22
@@ -37,7 +37,7 @@ LL |         let _: u32 = 3u8.try_into().unwrap();
    |                      ^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(3u8)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: 4 warnings emitted
 
diff --git a/tests/ui/rust-2021/future-prelude-collision-macros.stderr b/tests/ui/rust-2021/future-prelude-collision-macros.stderr
index 4d4a0769958..c2d8c8540ad 100644
--- a/tests/ui/rust-2021/future-prelude-collision-macros.stderr
+++ b/tests/ui/rust-2021/future-prelude-collision-macros.stderr
@@ -5,7 +5,7 @@ LL |     foo!().try_into(todo!());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `MyTry::try_into(foo!(), todo!())`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-prelude-collision-macros.rs:4:9
    |
@@ -19,7 +19,7 @@ LL |     <bar!()>::try_from(0);
    |     ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<bar!() as TryFromU8>::try_from`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: 2 warnings emitted
 
diff --git a/tests/ui/rust-2021/future-prelude-collision-turbofish.stderr b/tests/ui/rust-2021/future-prelude-collision-turbofish.stderr
index c0ef80fd841..73ed238e5f7 100644
--- a/tests/ui/rust-2021/future-prelude-collision-turbofish.stderr
+++ b/tests/ui/rust-2021/future-prelude-collision-turbofish.stderr
@@ -5,7 +5,7 @@ LL |     x.try_into::<usize>().or(Err("foo"))?.checked_sub(1);
    |     ^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `AnnotatableTryInto::try_into::<usize>(x)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-prelude-collision-turbofish.rs:6:9
    |
@@ -19,7 +19,7 @@ LL |     x.try_into::<usize>().or(Err("foo"))?;
    |     ^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `AnnotatableTryInto::try_into::<usize>(x)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: 2 warnings emitted
 
diff --git a/tests/ui/rust-2021/future-prelude-collision.stderr b/tests/ui/rust-2021/future-prelude-collision.stderr
index cae113ff711..0b251454756 100644
--- a/tests/ui/rust-2021/future-prelude-collision.stderr
+++ b/tests/ui/rust-2021/future-prelude-collision.stderr
@@ -5,7 +5,7 @@ LL |     let _: u32 = 3u8.try_into().unwrap();
    |                  ^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(3u8)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-prelude-collision.rs:4:9
    |
@@ -19,7 +19,7 @@ LL |     let _ = u32::try_from(3u8).unwrap();
    |             ^^^^^^^^^^^^^ help: disambiguate the associated function: `<u32 as TryFromU8>::try_from`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait-associated function `from_iter` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision.rs:66:13
@@ -28,7 +28,7 @@ LL |     let _ = <Vec<u8>>::from_iter(vec![1u8, 2, 3, 4, 5, 6].into_iter());
    |             ^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<Vec<u8> as FromByteIterator>::from_iter`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait-associated function `try_from` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision.rs:74:18
@@ -37,7 +37,7 @@ LL |     let _: u32 = <_>::try_from(3u8).unwrap();
    |                  ^^^^^^^^^^^^^ help: disambiguate the associated function: `<_ as TryFromU8>::try_from`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait method `try_into` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision.rs:79:18
@@ -46,7 +46,7 @@ LL |     let _: u32 = (&3u8).try_into().unwrap();
    |                  ^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(*(&3u8))`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait method `try_into` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision.rs:84:18
@@ -55,7 +55,7 @@ LL |     let _: u32 = 3.0.try_into().unwrap();
    |                  ^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(&3.0)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait method `try_into` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision.rs:90:18
@@ -64,7 +64,7 @@ LL |     let _: u32 = mut_ptr.try_into().unwrap();
    |                  ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(mut_ptr as *const _)`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: trait-associated function `try_from` will become ambiguous in Rust 2021
   --> $DIR/future-prelude-collision.rs:95:13
@@ -73,7 +73,7 @@ LL |     let _ = U32Alias::try_from(3u8).unwrap();
    |             ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<U32Alias as TryFromU8>::try_from`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 
 warning: 8 warnings emitted
 
diff --git a/tests/ui/rust-2021/generic-type-collision.stderr b/tests/ui/rust-2021/generic-type-collision.stderr
index 1ec61044f4a..c2d296822c0 100644
--- a/tests/ui/rust-2021/generic-type-collision.stderr
+++ b/tests/ui/rust-2021/generic-type-collision.stderr
@@ -5,7 +5,7 @@ LL |     <Vec<i32>>::from_iter(None);
    |     ^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<Vec<i32> as MyTrait<_>>::from_iter`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/generic-type-collision.rs:4:9
    |
diff --git a/tests/ui/rust-2021/inherent-dyn-collision.stderr b/tests/ui/rust-2021/inherent-dyn-collision.stderr
index d9e720dd9af..d582e4aedcb 100644
--- a/tests/ui/rust-2021/inherent-dyn-collision.stderr
+++ b/tests/ui/rust-2021/inherent-dyn-collision.stderr
@@ -5,7 +5,7 @@ LL |         get_dyn_trait().try_into().unwrap()
    |         ^^^^^^^^^^^^^^^ help: disambiguate the method call: `(&*get_dyn_trait())`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html>
 note: the lint level is defined here
   --> $DIR/inherent-dyn-collision.rs:8:9
    |
diff --git a/tests/ui/rust-2021/reserved-prefixes-migration.stderr b/tests/ui/rust-2021/reserved-prefixes-migration.stderr
index 20914d1b9d1..8092c636877 100644
--- a/tests/ui/rust-2021/reserved-prefixes-migration.stderr
+++ b/tests/ui/rust-2021/reserved-prefixes-migration.stderr
@@ -5,7 +5,7 @@ LL |     m2!(z"hey");
    |         ^ unknown prefix
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/reserving-syntax.html>
 note: the lint level is defined here
   --> $DIR/reserved-prefixes-migration.rs:5:9
    |
@@ -23,7 +23,7 @@ LL |     m2!(prefix"hey");
    |         ^^^^^^ unknown prefix
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/reserving-syntax.html>
 help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021
    |
 LL |     m2!(prefix "hey");
@@ -36,7 +36,7 @@ LL |     m3!(hey#123);
    |         ^^^ unknown prefix
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/reserving-syntax.html>
 help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021
    |
 LL |     m3!(hey #123);
@@ -49,7 +49,7 @@ LL |     m3!(hey#hey);
    |         ^^^ unknown prefix
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/reserving-syntax.html>
 help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021
    |
 LL |     m3!(hey #hey);
@@ -62,7 +62,7 @@ LL |     #name = #kind#value
    |              ^^^^ unknown prefix
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/reserving-syntax.html>
 help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021
    |
 LL |     #name = #kind #value
diff --git a/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr b/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr
index 0735be26652..6da2cb97082 100644
--- a/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr
+++ b/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr
@@ -5,7 +5,7 @@ LL |     let y = points.into_iter();
    |             ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `MyIntoIter::into_iter(points)`
    |
    = warning: this changes meaning in Rust 2024
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
 note: the lint level is defined here
   --> $DIR/box-slice-into-iter-ambiguous.rs:5:9
    |
diff --git a/tests/ui/rust-2024/gen-kw.e2015.stderr b/tests/ui/rust-2024/gen-kw.e2015.stderr
index 3fca7b41ad2..ebb80cf2217 100644
--- a/tests/ui/rust-2024/gen-kw.e2015.stderr
+++ b/tests/ui/rust-2024/gen-kw.e2015.stderr
@@ -5,7 +5,7 @@ LL | fn gen() {}
    |    ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 note: the lint level is defined here
   --> $DIR/gen-kw.rs:4:9
    |
@@ -20,7 +20,7 @@ LL |     let gen = r#gen;
    |         ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:19:27
@@ -29,7 +29,7 @@ LL |     () => { mod test { fn gen() {} } }
    |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:25:9
@@ -38,7 +38,7 @@ LL | fn test<'gen>(_: &'gen i32) {}
    |         ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:25:19
@@ -47,7 +47,7 @@ LL | fn test<'gen>(_: &'gen i32) {}
    |                   ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:33:13
@@ -56,7 +56,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
    |             ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:33:28
@@ -65,7 +65,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
    |                            ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:33:37
@@ -74,7 +74,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
    |                                     ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: aborting due to 8 previous errors
 
diff --git a/tests/ui/rust-2024/gen-kw.e2018.stderr b/tests/ui/rust-2024/gen-kw.e2018.stderr
index b7f2c887536..e491454d2a6 100644
--- a/tests/ui/rust-2024/gen-kw.e2018.stderr
+++ b/tests/ui/rust-2024/gen-kw.e2018.stderr
@@ -5,7 +5,7 @@ LL | fn gen() {}
    |    ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 note: the lint level is defined here
   --> $DIR/gen-kw.rs:4:9
    |
@@ -20,7 +20,7 @@ LL |     let gen = r#gen;
    |         ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:19:27
@@ -29,7 +29,7 @@ LL |     () => { mod test { fn gen() {} } }
    |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:25:9
@@ -38,7 +38,7 @@ LL | fn test<'gen>(_: &'gen i32) {}
    |         ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:25:19
@@ -47,7 +47,7 @@ LL | fn test<'gen>(_: &'gen i32) {}
    |                   ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:33:13
@@ -56,7 +56,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
    |             ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:33:28
@@ -65,7 +65,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
    |                            ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: `gen` is a keyword in the 2024 edition
   --> $DIR/gen-kw.rs:33:37
@@ -74,7 +74,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
    |                                     ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
 
 error: aborting due to 8 previous errors
 
diff --git a/tests/ui/rust-2024/prelude-migration/future-poll-async-block.e2021.stderr b/tests/ui/rust-2024/prelude-migration/future-poll-async-block.e2021.stderr
index 15a3fa11414..8e5c3f4eb1d 100644
--- a/tests/ui/rust-2024/prelude-migration/future-poll-async-block.e2021.stderr
+++ b/tests/ui/rust-2024/prelude-migration/future-poll-async-block.e2021.stderr
@@ -5,7 +5,7 @@ LL |     core::pin::pin!(async {}).poll(&mut context());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `Meow::poll(&core::pin::pin!(async {}), &mut context())`
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-poll-async-block.rs:7:9
    |
diff --git a/tests/ui/rust-2024/prelude-migration/future-poll-not-future-pinned.e2021.stderr b/tests/ui/rust-2024/prelude-migration/future-poll-not-future-pinned.e2021.stderr
index 633731c2a5a..70769524d2d 100644
--- a/tests/ui/rust-2024/prelude-migration/future-poll-not-future-pinned.e2021.stderr
+++ b/tests/ui/rust-2024/prelude-migration/future-poll-not-future-pinned.e2021.stderr
@@ -5,7 +5,7 @@ LL |     core::pin::pin!(()).poll();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `Meow::poll(&core::pin::pin!(()))`
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/prelude.html>
 note: the lint level is defined here
   --> $DIR/future-poll-not-future-pinned.rs:7:9
    |
diff --git a/tests/ui/rust-2024/prelude-migration/in_2024_compatibility.stderr b/tests/ui/rust-2024/prelude-migration/in_2024_compatibility.stderr
index 5865029d65d..2e88751cd8a 100644
--- a/tests/ui/rust-2024/prelude-migration/in_2024_compatibility.stderr
+++ b/tests/ui/rust-2024/prelude-migration/in_2024_compatibility.stderr
@@ -5,7 +5,7 @@ LL |     core::pin::pin!(async {}).poll(&mut context());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `Meow::poll(&core::pin::pin!(async {}), &mut context())`
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/prelude.html>
 note: the lint level is defined here
   --> $DIR/in_2024_compatibility.rs:3:9
    |
diff --git a/tests/ui/rust-2024/prelude-migration/into-future-adt.e2021.stderr b/tests/ui/rust-2024/prelude-migration/into-future-adt.e2021.stderr
index e67f07b4e46..690c58f85b9 100644
--- a/tests/ui/rust-2024/prelude-migration/into-future-adt.e2021.stderr
+++ b/tests/ui/rust-2024/prelude-migration/into-future-adt.e2021.stderr
@@ -5,7 +5,7 @@ LL |     Cat.into_future();
    |     ^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `Meow::into_future(&Cat)`
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/prelude.html>
 note: the lint level is defined here
   --> $DIR/into-future-adt.rs:7:9
    |
diff --git a/tests/ui/rust-2024/prelude-migration/into-future-not-into-future.e2021.stderr b/tests/ui/rust-2024/prelude-migration/into-future-not-into-future.e2021.stderr
index 0588f5bf3f5..4423e1272e8 100644
--- a/tests/ui/rust-2024/prelude-migration/into-future-not-into-future.e2021.stderr
+++ b/tests/ui/rust-2024/prelude-migration/into-future-not-into-future.e2021.stderr
@@ -5,7 +5,7 @@ LL |     Cat.into_future();
    |     ^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `Meow::into_future(&Cat)`
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/prelude.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/prelude.html>
 note: the lint level is defined here
   --> $DIR/into-future-not-into-future.rs:7:9
    |
diff --git a/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr b/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr
index bf74f6eff99..488f66bb01d 100644
--- a/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr
+++ b/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr
@@ -35,7 +35,7 @@ LL |     demo3!(## "foo");
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 note: the lint level is defined here
   --> $DIR/reserved-guarded-strings-lexing.rs:4:9
    |
@@ -53,7 +53,7 @@ LL |     demo4!(### "foo");
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!(# ## "foo");
@@ -66,7 +66,7 @@ LL |     demo4!(### "foo");
    |             ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!(## # "foo");
@@ -79,7 +79,7 @@ LL |     demo4!(## "foo"#);
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!(# # "foo"#);
@@ -92,7 +92,7 @@ LL |     demo7!(### "foo"###);
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo7!(# ## "foo"###);
@@ -105,7 +105,7 @@ LL |     demo7!(### "foo"###);
    |             ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo7!(## # "foo"###);
@@ -118,7 +118,7 @@ LL |     demo7!(### "foo"###);
    |                     ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo7!(### "foo"# ##);
@@ -131,7 +131,7 @@ LL |     demo7!(### "foo"###);
    |                      ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo7!(### "foo"## #);
@@ -144,7 +144,7 @@ LL |     demo5!(###"foo"#);
    |            ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo5!(# ##"foo"#);
@@ -157,7 +157,7 @@ LL |     demo5!(###"foo"#);
    |             ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo5!(## #"foo"#);
@@ -170,7 +170,7 @@ LL |     demo5!(###"foo"#);
    |              ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo5!(### "foo"#);
@@ -183,7 +183,7 @@ LL |     demo5!(#"foo"###);
    |            ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo5!(# "foo"###);
@@ -196,7 +196,7 @@ LL |     demo5!(#"foo"###);
    |                  ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo5!(#"foo"# ##);
@@ -209,7 +209,7 @@ LL |     demo5!(#"foo"###);
    |                   ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo5!(#"foo"## #);
@@ -222,7 +222,7 @@ LL |     demo4!("foo"###);
    |                 ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!("foo"# ##);
@@ -235,7 +235,7 @@ LL |     demo4!("foo"###);
    |                  ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!("foo"## #);
@@ -248,7 +248,7 @@ LL |     demo4!(Ñ#""#);
    |             ^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo4!(Ñ# ""#);
@@ -261,7 +261,7 @@ LL |     demo3!(🙃#"");
    |              ^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo3!(🙃# "");
diff --git a/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr b/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr
index 59f920caa95..9e6c4554281 100644
--- a/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr
+++ b/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr
@@ -5,7 +5,7 @@ LL |     demo3!(## "foo");
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 note: the lint level is defined here
   --> $DIR/reserved-guarded-strings-migration.rs:5:9
    |
@@ -23,7 +23,7 @@ LL |     demo4!(### "foo");
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!(# ## "foo");
@@ -36,7 +36,7 @@ LL |     demo4!(### "foo");
    |             ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!(## # "foo");
@@ -49,7 +49,7 @@ LL |     demo4!(## "foo"#);
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!(# # "foo"#);
@@ -62,7 +62,7 @@ LL |     demo6!(### "foo"##);
    |            ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo6!(# ## "foo"##);
@@ -75,7 +75,7 @@ LL |     demo6!(### "foo"##);
    |             ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo6!(## # "foo"##);
@@ -88,7 +88,7 @@ LL |     demo6!(### "foo"##);
    |                     ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo6!(### "foo"# #);
@@ -101,7 +101,7 @@ LL |     demo4!("foo"###);
    |                 ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!("foo"# ##);
@@ -114,7 +114,7 @@ LL |     demo4!("foo"###);
    |                  ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo4!("foo"## #);
@@ -127,7 +127,7 @@ LL |     demo2!(#"");
    |            ^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo2!(# "");
@@ -140,7 +140,7 @@ LL |     demo3!(#""#);
    |            ^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo3!(# ""#);
@@ -153,7 +153,7 @@ LL |     demo3!(##"");
    |            ^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo3!(# #"");
@@ -166,7 +166,7 @@ LL |     demo3!(##"");
    |             ^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo3!(## "");
@@ -179,7 +179,7 @@ LL |     demo2!(#"foo");
    |            ^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo2!(# "foo");
@@ -192,7 +192,7 @@ LL |     demo3!(##"foo");
    |            ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo3!(# #"foo");
@@ -205,7 +205,7 @@ LL |     demo3!(##"foo");
    |             ^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo3!(## "foo");
@@ -218,7 +218,7 @@ LL |     demo3!(#"foo"#);
    |            ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo3!(# "foo"#);
@@ -231,7 +231,7 @@ LL |     demo4!(##"foo"#);
    |            ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo4!(# #"foo"#);
@@ -244,7 +244,7 @@ LL |     demo4!(##"foo"#);
    |             ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo4!(## "foo"#);
@@ -257,7 +257,7 @@ LL |     demo5!(##"foo"##);
    |            ^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo5!(# #"foo"##);
@@ -270,7 +270,7 @@ LL |     demo5!(##"foo"##);
    |             ^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024
    |
 LL |     demo5!(## "foo"##);
@@ -283,7 +283,7 @@ LL |     demo5!(##"foo"##);
    |                   ^^
    |
    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
 help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
    |
 LL |     demo5!(##"foo"# #);
diff --git a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr
index f0a49f5bd79..2b77f6e8e52 100644
--- a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr
+++ b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr
@@ -5,7 +5,7 @@ LL | #[no_mangle]
    |   ^^^^^^^^^ usage of unsafe attribute
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
 note: the lint level is defined here
   --> $DIR/in_2024_compatibility.rs:1:9
    |
diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr
index 15a48fb7159..b97176f5e0d 100644
--- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr
+++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr
@@ -5,7 +5,7 @@ LL | tt!([no_mangle]);
    |      ^^^^^^^^^ usage of unsafe attribute
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
 note: the lint level is defined here
   --> $DIR/unsafe-attributes-fix.rs:2:9
    |
@@ -26,7 +26,7 @@ LL | ident!(no_mangle);
    | ----------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
    = note: this error originates in the macro `ident` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: wrap the attribute in `unsafe(...)`
    |
@@ -40,7 +40,7 @@ LL | meta!(no_mangle);
    |       ^^^^^^^^^ usage of unsafe attribute
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
 help: wrap the attribute in `unsafe(...)`
    |
 LL | meta!(unsafe(no_mangle));
@@ -53,7 +53,7 @@ LL | meta2!(export_name = "baw");
    |        ^^^^^^^^^^^ usage of unsafe attribute
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
 help: wrap the attribute in `unsafe(...)`
    |
 LL | meta2!(unsafe(export_name = "baw"));
@@ -69,7 +69,7 @@ LL | ident2!(export_name, "bars");
    | ---------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
    = note: this error originates in the macro `ident2` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: wrap the attribute in `unsafe(...)`
    |
@@ -86,7 +86,7 @@ LL | with_cfg_attr!();
    | ---------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
    = note: this error originates in the macro `with_cfg_attr` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: wrap the attribute in `unsafe(...)`
    |
@@ -100,7 +100,7 @@ LL | #[no_mangle]
    |   ^^^^^^^^^ usage of unsafe attribute
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
 help: wrap the attribute in `unsafe(...)`
    |
 LL | #[unsafe(no_mangle)]
diff --git a/tests/ui/rust-2024/unsafe-env-suggestion.stderr b/tests/ui/rust-2024/unsafe-env-suggestion.stderr
index 6c95d50f393..3c5ceaaaf42 100644
--- a/tests/ui/rust-2024/unsafe-env-suggestion.stderr
+++ b/tests/ui/rust-2024/unsafe-env-suggestion.stderr
@@ -5,7 +5,7 @@ LL |     env::set_var("FOO", "BAR");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/newly-unsafe-functions.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/newly-unsafe-functions.html>
 note: the lint level is defined here
   --> $DIR/unsafe-env-suggestion.rs:3:9
    |
@@ -24,7 +24,7 @@ LL |     env::remove_var("FOO");
    |     ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/newly-unsafe-functions.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/newly-unsafe-functions.html>
 help: you can wrap the call in an `unsafe` block if you can guarantee that the environment access only happens in single-threaded code
    |
 LL +     // TODO: Audit that the environment access only happens in single-threaded code.
diff --git a/tests/ui/rust-2024/unsafe-env.e2021.stderr b/tests/ui/rust-2024/unsafe-env.e2021.stderr
index 4a441cf43ff..a73db9fd60c 100644
--- a/tests/ui/rust-2024/unsafe-env.e2021.stderr
+++ b/tests/ui/rust-2024/unsafe-env.e2021.stderr
@@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsafe_fn` is unsafe and requires unsafe
 LL |         unsafe_fn();
    |         ^^^^^^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/unsafe-env.rs:8:1
diff --git a/tests/ui/rust-2024/unsafe-env.e2024.stderr b/tests/ui/rust-2024/unsafe-env.e2024.stderr
index 0ee7e042946..cb48ae231f2 100644
--- a/tests/ui/rust-2024/unsafe-env.e2024.stderr
+++ b/tests/ui/rust-2024/unsafe-env.e2024.stderr
@@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `std::env::set_var` is unsafe and requires
 LL |     env::set_var("FOO", "BAR");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/unsafe-env.rs:8:1
@@ -23,7 +23,7 @@ error[E0133]: call to unsafe function `std::env::remove_var` is unsafe and requi
 LL |     env::remove_var("FOO");
    |     ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 
 error[E0133]: call to unsafe function `unsafe_fn` is unsafe and requires unsafe block
@@ -32,7 +32,7 @@ error[E0133]: call to unsafe function `unsafe_fn` is unsafe and requires unsafe
 LL |         unsafe_fn();
    |         ^^^^^^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 
 error[E0133]: call to unsafe function `set_var` is unsafe and requires unsafe block
diff --git a/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr b/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr
index ab12da0c416..9a535fbbaf5 100644
--- a/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr
+++ b/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr
@@ -14,7 +14,7 @@ LL | | }
    | |_^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-extern.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>
 note: the lint level is defined here
   --> $DIR/unsafe-extern-suggestion.rs:3:9
    |
diff --git a/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr b/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr
index 8ead943ffe3..f656aeaa16c 100644
--- a/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr
+++ b/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr
@@ -1,26 +1,38 @@
-error: malformed `unstable` attribute input
+error[E0539]: malformed `unstable` attribute input
   --> $DIR/stability-attribute-sanity-4.rs:8:5
    |
 LL |     #[unstable]
-   |     ^^^^^^^^^^^ help: must be of the form: `#[unstable(feature = "name", reason = "...", issue = "N")]`
+   |     ^^^^^^^^^^^
+   |     |
+   |     expected this to be a list
+   |     help: must be of the form: `#[unstable(feature = "name", reason = "...", issue = "N")]`
 
-error: malformed `unstable` attribute input
+error[E0539]: malformed `unstable` attribute input
   --> $DIR/stability-attribute-sanity-4.rs:11:5
    |
 LL |     #[unstable = "b"]
-   |     ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[unstable(feature = "name", reason = "...", issue = "N")]`
+   |     ^^^^^^^^^^^^^^^^^
+   |     |
+   |     expected this to be a list
+   |     help: must be of the form: `#[unstable(feature = "name", reason = "...", issue = "N")]`
 
-error: malformed `stable` attribute input
+error[E0539]: malformed `stable` attribute input
   --> $DIR/stability-attribute-sanity-4.rs:14:5
    |
 LL |     #[stable]
-   |     ^^^^^^^^^ help: must be of the form: `#[stable(feature = "name", since = "version")]`
+   |     ^^^^^^^^^
+   |     |
+   |     expected this to be a list
+   |     help: must be of the form: `#[stable(feature = "name", since = "version")]`
 
-error: malformed `stable` attribute input
+error[E0539]: malformed `stable` attribute input
   --> $DIR/stability-attribute-sanity-4.rs:17:5
    |
 LL |     #[stable = "a"]
-   |     ^^^^^^^^^^^^^^^ help: must be of the form: `#[stable(feature = "name", since = "version")]`
+   |     ^^^^^^^^^^^^^^^
+   |     |
+   |     expected this to be a list
+   |     help: must be of the form: `#[stable(feature = "name", since = "version")]`
 
 error[E0542]: missing 'since'
   --> $DIR/stability-attribute-sanity-4.rs:21:5
@@ -42,5 +54,5 @@ LL |     #[deprecated = "a"]
 
 error: aborting due to 7 previous errors
 
-Some errors have detailed explanations: E0542, E0543.
-For more information about an error, try `rustc --explain E0542`.
+Some errors have detailed explanations: E0539, E0542, E0543.
+For more information about an error, try `rustc --explain E0539`.
diff --git a/tests/ui/statics/issue-15261.stderr b/tests/ui/statics/issue-15261.stderr
index d2dd762aa66..60c5fb93dba 100644
--- a/tests/ui/statics/issue-15261.stderr
+++ b/tests/ui/statics/issue-15261.stderr
@@ -4,7 +4,7 @@ warning: creating a shared reference to mutable static
 LL | static n: &'static usize = unsafe { &n_mut };
    |                                     ^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 help: use `&raw const` instead to create a raw pointer
diff --git a/tests/ui/statics/static-mut-shared-parens.stderr b/tests/ui/statics/static-mut-shared-parens.stderr
index 3825e8efc42..16daee091a8 100644
--- a/tests/ui/statics/static-mut-shared-parens.stderr
+++ b/tests/ui/statics/static-mut-shared-parens.stderr
@@ -4,7 +4,7 @@ warning: creating a shared reference to mutable static
 LL |     let _ = unsafe { (&TEST) as *const usize };
    |                      ^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 help: use `&raw const` instead to create a raw pointer
@@ -18,7 +18,7 @@ warning: creating a mutable reference to mutable static
 LL |     let _ = unsafe { (&mut TEST) as *const usize };
    |                      ^^^^^^^^^^^ mutable reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
 help: use `&raw mut` instead to create a raw pointer
    |
diff --git a/tests/ui/statics/static-mut-xc.stderr b/tests/ui/statics/static-mut-xc.stderr
index 2d7a0553e92..2e5aa1b2645 100644
--- a/tests/ui/statics/static-mut-xc.stderr
+++ b/tests/ui/statics/static-mut-xc.stderr
@@ -4,7 +4,7 @@ warning: creating a shared reference to mutable static
 LL |     assert_eq!(static_mut_xc::a, 3);
    |                ^^^^^^^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 
@@ -14,7 +14,7 @@ warning: creating a shared reference to mutable static
 LL |     assert_eq!(static_mut_xc::a, 4);
    |                ^^^^^^^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a shared reference to mutable static
@@ -23,7 +23,7 @@ warning: creating a shared reference to mutable static
 LL |     assert_eq!(static_mut_xc::a, 5);
    |                ^^^^^^^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a shared reference to mutable static
@@ -32,7 +32,7 @@ warning: creating a shared reference to mutable static
 LL |     assert_eq!(static_mut_xc::a, 15);
    |                ^^^^^^^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a shared reference to mutable static
@@ -41,7 +41,7 @@ warning: creating a shared reference to mutable static
 LL |     assert_eq!(static_mut_xc::a, -3);
    |                ^^^^^^^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: creating a shared reference to mutable static
@@ -50,7 +50,7 @@ warning: creating a shared reference to mutable static
 LL |     static_bound(&static_mut_xc::a);
    |                  ^^^^^^^^^^^^^^^^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 help: use `&raw const` instead to create a raw pointer
    |
@@ -63,7 +63,7 @@ warning: creating a mutable reference to mutable static
 LL |     static_bound_set(&mut static_mut_xc::a);
    |                      ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
 help: use `&raw mut` instead to create a raw pointer
    |
diff --git a/tests/ui/statics/static-recursive.stderr b/tests/ui/statics/static-recursive.stderr
index 252807e2e5d..0c3f961372b 100644
--- a/tests/ui/statics/static-recursive.stderr
+++ b/tests/ui/statics/static-recursive.stderr
@@ -4,7 +4,7 @@ warning: creating a shared reference to mutable static
 LL | static mut S: *const u8 = unsafe { &S as *const *const u8 as *const u8 };
    |                                    ^^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
    = note: `#[warn(static_mut_refs)]` on by default
 help: use `&raw const` instead to create a raw pointer
@@ -18,7 +18,7 @@ warning: creating a shared reference to mutable static
 LL |         assert_eq!(S, *(S as *const *const u8));
    |                    ^ shared reference to mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
 
 warning: 2 warnings emitted
diff --git a/tests/ui/suggestions/issue-116434-2015.stderr b/tests/ui/suggestions/issue-116434-2015.stderr
index cad5812da66..e7173d91438 100644
--- a/tests/ui/suggestions/issue-116434-2015.stderr
+++ b/tests/ui/suggestions/issue-116434-2015.stderr
@@ -5,7 +5,7 @@ LL |     fn foo() -> Clone;
    |                 ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -19,7 +19,7 @@ LL |     fn foo() -> Clone;
    |                 ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -52,7 +52,7 @@ LL |     fn handle() -> DbHandle;
    |                    ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     fn handle() -> dyn DbHandle;
@@ -65,7 +65,7 @@ LL |     fn handle() -> DbHandle;
    |                    ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/suggestions/issue-61963.stderr b/tests/ui/suggestions/issue-61963.stderr
index ef11efe5c74..ffdeef12bb7 100644
--- a/tests/ui/suggestions/issue-61963.stderr
+++ b/tests/ui/suggestions/issue-61963.stderr
@@ -5,7 +5,7 @@ LL |     bar: Box<Bar>,
    |              ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 note: the lint level is defined here
   --> $DIR/issue-61963.rs:4:9
    |
@@ -23,7 +23,7 @@ LL | pub struct Foo {
    | ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | dyn pub struct Foo {
diff --git a/tests/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr b/tests/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr
index 929f893e34f..d90dd201bcf 100644
--- a/tests/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr
+++ b/tests/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr
@@ -68,7 +68,7 @@ LL | impl<'a, T> Struct<T> for Trait<'a, T> {}
    |                           ^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -82,7 +82,7 @@ LL | impl<'a, T> Enum<T> for Trait<'a, T> {}
    |                         ^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | impl<'a, T> Enum<T> for dyn Trait<'a, T> {}
@@ -95,7 +95,7 @@ LL | impl<'a, T> Union<T> for Trait<'a, T> {}
    |                          ^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | impl<'a, T> Union<T> for dyn Trait<'a, T> {}
diff --git a/tests/ui/traits/bound/not-on-bare-trait.stderr b/tests/ui/traits/bound/not-on-bare-trait.stderr
index 9028e66fa02..69413ca96cd 100644
--- a/tests/ui/traits/bound/not-on-bare-trait.stderr
+++ b/tests/ui/traits/bound/not-on-bare-trait.stderr
@@ -5,7 +5,7 @@ LL | fn foo(_x: Foo + Send) {
    |            ^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/traits/missing-for-type-in-impl.e2015.stderr b/tests/ui/traits/missing-for-type-in-impl.e2015.stderr
index c8a1329e3d0..a0bfc524252 100644
--- a/tests/ui/traits/missing-for-type-in-impl.e2015.stderr
+++ b/tests/ui/traits/missing-for-type-in-impl.e2015.stderr
@@ -5,7 +5,7 @@ LL | impl Foo<i64> {
    |      ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -23,7 +23,7 @@ LL | impl Foo<i64> {
    |      ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 help: if this is a dyn-compatible trait, use `dyn`
    |
diff --git a/tests/ui/traits/unspecified-self-in-trait-ref.stderr b/tests/ui/traits/unspecified-self-in-trait-ref.stderr
index 6f5ae786de6..2e872453184 100644
--- a/tests/ui/traits/unspecified-self-in-trait-ref.stderr
+++ b/tests/ui/traits/unspecified-self-in-trait-ref.stderr
@@ -5,7 +5,7 @@ LL |     let a = Foo::lol();
    |             ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -25,7 +25,7 @@ LL |     let b = Foo::<_>::lol();
    |             ^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let b = <dyn Foo::<_>>::lol();
@@ -44,7 +44,7 @@ LL |     let c = Bar::lol();
    |             ^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let c = <dyn Bar>::lol();
@@ -63,7 +63,7 @@ LL |     let d = Bar::<usize, _>::lol();
    |             ^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let d = <dyn Bar::<usize, _>>::lol();
@@ -82,7 +82,7 @@ LL |     let e = Bar::<usize>::lol();
    |             ^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL |     let e = <dyn Bar::<usize>>::lol();
diff --git a/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr b/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr
index a02c6041e45..8a26b45117c 100644
--- a/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr
+++ b/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr
@@ -4,7 +4,7 @@ warning[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe blo
 LL |     unsf();
    |     ^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/edition-2024-unsafe_op_in_unsafe_fn.rs:8:1
diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr
index 2ad1de5102d..458a2180a82 100644
--- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr
+++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr
@@ -4,7 +4,7 @@ warning[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe blo
 LL |     unsf();
    |     ^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/edition_2024_default.rs:11:1
diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr
index 54447fbc528..0c4070068d0 100644
--- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr
+++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr
@@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block
 LL |     unsf();
    |     ^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/in_2024_compatibility.rs:6:1
diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr
index 5465c225b7e..3e43840cf6c 100644
--- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr
+++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr
@@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block
 LL |     unsf();
    |     ^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:8:1
@@ -23,7 +23,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block
 LL |     *PTR;
    |     ^^^^ dereference of raw pointer
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
 
 error[E0133]: use of mutable static is unsafe and requires unsafe block
@@ -32,7 +32,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block
 LL |     VOID = ();
    |     ^^^^ use of mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
 
 error: unnecessary `unsafe` block
@@ -53,7 +53,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block
 LL |     unsf();
    |     ^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:23:1
@@ -73,7 +73,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block
 LL |     *PTR;
    |     ^^^^ dereference of raw pointer
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
 
 error[E0133]: use of mutable static is unsafe and requires unsafe block
@@ -82,7 +82,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block
 LL |     VOID = ();
    |     ^^^^ use of mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
 
 error: unnecessary `unsafe` block
diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr
index b48e607c53b..f7dbf39e6f2 100644
--- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr
+++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr
@@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block
 LL |     unsf();
    |     ^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/wrapping-unsafe-block-sugg.rs:11:1
@@ -23,7 +23,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block
 LL |     unsf();
    |     ^^^^^^ call to unsafe function
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 
 error[E0133]: dereference of raw pointer is unsafe and requires unsafe block
@@ -32,7 +32,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block
 LL |     let y = *x;
    |             ^^ dereference of raw pointer
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/wrapping-unsafe-block-sugg.rs:23:1
@@ -46,7 +46,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block
 LL |     y + *x
    |         ^^ dereference of raw pointer
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
 
 error[E0133]: use of mutable static is unsafe and requires unsafe block
@@ -55,7 +55,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block
 LL |     let y = BAZ;
    |             ^^^ use of mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/wrapping-unsafe-block-sugg.rs:36:1
@@ -69,7 +69,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block
 LL |     y + BAZ
    |         ^^^ use of mutable static
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
 
 error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block
@@ -81,7 +81,7 @@ LL | macro_rules! unsafe_macro { () => (unsf()) }
 LL |     unsafe_macro!();
    |     --------------- in this macro invocation
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
 note: an unsafe function restricts its caller, but its body is safe by default
   --> $DIR/wrapping-unsafe-block-sugg.rs:58:1
@@ -99,7 +99,7 @@ LL | macro_rules! unsafe_macro { () => (unsf()) }
 LL |     unsafe_macro!();
    |     --------------- in this macro invocation
    |
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
    = note: consult the function's documentation for information on how to avoid undefined behavior
    = note: this error originates in the macro `unsafe_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
 
diff --git a/tests/ui/wf/ice-hir-wf-check-anon-const-issue-122989.stderr b/tests/ui/wf/ice-hir-wf-check-anon-const-issue-122989.stderr
index a99728f4b66..26872f60fd3 100644
--- a/tests/ui/wf/ice-hir-wf-check-anon-const-issue-122989.stderr
+++ b/tests/ui/wf/ice-hir-wf-check-anon-const-issue-122989.stderr
@@ -5,7 +5,7 @@ LL | trait Foo<const N: Bar<2>> {
    |                    ^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
 help: if this is a dyn-compatible trait, use `dyn`
    |
@@ -19,7 +19,7 @@ LL | trait Bar<const M: Foo<2>> {}
    |                    ^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
-   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
+   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
 help: if this is a dyn-compatible trait, use `dyn`
    |
 LL | trait Bar<const M: dyn Foo<2>> {}