Rename rustdoc lints to be a tool lint instead of built-in.

- Rename `broken_intra_doc_links` to `rustdoc::broken_intra_doc_links`
- Ensure that the old lint names still work and give deprecation errors
- Register lints even when running doctests

  Otherwise, all `rustdoc::` lints would be ignored.

- Register all existing lints as removed

  This unfortunately doesn't work with `register_renamed` because tool
  lints have not yet been registered when rustc is running. For similar
  reasons, `check_backwards_compat` doesn't work either. Call
  `register_removed` directly instead.

- Fix fallout

  + Rustdoc lints for compiler/
  + Rustdoc lints for library/

Note that this does *not* suggest `rustdoc::broken_intra_doc_links` for
`rustdoc::intra_doc_link_resolution_failure`, since there was no time
when the latter was valid.

78 files changed, 301 insertions, 243 deletions

diff --git a/compiler/rustc_ast/src/attr/mod.rs b/compiler/rustc_ast/src/attr/mod.rs
index 52ac7540f69..1e224dbf833 100644
--- a/compiler/rustc_ast/src/attr/mod.rs
+++ b/compiler/rustc_ast/src/attr/mod.rs
@@ -34,7 +34,7 @@ impl MarkedAttrs {
 }
 
 pub fn is_known_lint_tool(m_item: Ident) -> bool {
-    [sym::clippy, sym::rustc].contains(&m_item.name)
+    [sym::clippy, sym::rustc, sym::rustdoc].contains(&m_item.name)
 }
 
 impl NestedMetaItem {
diff --git a/compiler/rustc_error_codes/src/lib.rs b/compiler/rustc_error_codes/src/lib.rs
index e4a70253144..14ddb3e2079 100644
--- a/compiler/rustc_error_codes/src/lib.rs
+++ b/compiler/rustc_error_codes/src/lib.rs
@@ -1,4 +1,5 @@
-#![deny(invalid_codeblock_attributes)]
+#![cfg_attr(bootstrap, deny(invalid_codeblock_attributes))]
+#![cfg_attr(not(bootstrap), deny(rustdoc::invalid_codeblock_attributes))]
 //! This library is used to gather all error codes into one place,
 //! the goal being to make their maintenance easier.
 
diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs
index b8db51f590d..7d5577cdca6 100644
--- a/compiler/rustc_lint/src/context.rs
+++ b/compiler/rustc_lint/src/context.rs
@@ -89,6 +89,7 @@ impl SessionLintStore for LintStore {
 }
 
 /// The target of the `by_name` map, which accounts for renaming/deprecation.
+#[derive(Debug)]
 enum TargetLint {
     /// A direct lint target
     Id(LintId),
@@ -470,7 +471,10 @@ impl LintStore {
             Some(&Id(ref id)) => {
                 CheckLintNameResult::Tool(Err((Some(slice::from_ref(id)), complete_name)))
             }
-            _ => CheckLintNameResult::NoLint(None),
+            Some(other) => {
+                tracing::debug!("got renamed lint {:?}", other);
+                CheckLintNameResult::NoLint(None)
+            }
         }
     }
 }
diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs
index 638b73c27a8..67c0e999f55 100644
--- a/compiler/rustc_lint/src/lib.rs
+++ b/compiler/rustc_lint/src/lib.rs
@@ -69,9 +69,7 @@ use rustc_hir::def_id::LocalDefId;
 use rustc_middle::ty::query::Providers;
 use rustc_middle::ty::TyCtxt;
 use rustc_session::lint::builtin::{
-    BARE_TRAIT_OBJECTS, BROKEN_INTRA_DOC_LINKS, ELIDED_LIFETIMES_IN_PATHS,
-    EXPLICIT_OUTLIVES_REQUIREMENTS, INVALID_CODEBLOCK_ATTRIBUTES, INVALID_HTML_TAGS,
-    MISSING_DOC_CODE_EXAMPLES, NON_AUTOLINKS, PRIVATE_DOC_TESTS,
+    BARE_TRAIT_OBJECTS, ELIDED_LIFETIMES_IN_PATHS, EXPLICIT_OUTLIVES_REQUIREMENTS,
 };
 use rustc_span::symbol::{Ident, Symbol};
 use rustc_span::Span;
@@ -314,17 +312,6 @@ fn register_builtins(store: &mut LintStore, no_interleave_lints: bool) {
                                        // MACRO_USE_EXTERN_CRATE
     );
 
-    add_lint_group!(
-        "rustdoc",
-        NON_AUTOLINKS,
-        BROKEN_INTRA_DOC_LINKS,
-        PRIVATE_INTRA_DOC_LINKS,
-        INVALID_CODEBLOCK_ATTRIBUTES,
-        MISSING_DOC_CODE_EXAMPLES,
-        PRIVATE_DOC_TESTS,
-        INVALID_HTML_TAGS
-    );
-
     // Register renamed and removed lints.
     store.register_renamed("single_use_lifetime", "single_use_lifetimes");
     store.register_renamed("elided_lifetime_in_path", "elided_lifetimes_in_paths");
@@ -334,8 +321,25 @@ fn register_builtins(store: &mut LintStore, no_interleave_lints: bool) {
     store.register_renamed("async_idents", "keyword_idents");
     store.register_renamed("exceeding_bitshifts", "arithmetic_overflow");
     store.register_renamed("redundant_semicolon", "redundant_semicolons");
-    store.register_renamed("intra_doc_link_resolution_failure", "broken_intra_doc_links");
     store.register_renamed("overlapping_patterns", "overlapping_range_endpoints");
+
+    // These were moved to tool lints, but rustc still sees them when compiling normally, before
+    // tool lints are registered, so `check_tool_name_for_backwards_compat` doesn't work. Use
+    // `register_renamed` explicitly.
+    const RUSTDOC_LINTS: &[&str] = &[
+        "broken_intra_doc_links",
+        "private_intra_doc_links",
+        "missing_doc_code_examples",
+        "private_doc_tests",
+        "invalid_codeblock_attributes",
+        "invalid_html_tags",
+        "non_autolinks",
+    ];
+    for rustdoc_lint in RUSTDOC_LINTS {
+        // FIXME: maybe we could get `register_renamed` to work for tool lints?
+        store.register_removed(rustdoc_lint, &format!("use `rustdoc::{}` instead", rustdoc_lint));
+    }
+
     store.register_removed("unknown_features", "replaced by an error");
     store.register_removed("unsigned_negation", "replaced by negate_unsigned feature gate");
     store.register_removed("negate_unsigned", "cast a signed value instead");
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index 46138df07bf..53bb0fb28a6 100644
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -1876,39 +1876,6 @@ declare_lint! {
 }
 
 declare_lint! {
-    /// The `broken_intra_doc_links` lint detects failures in resolving
-    /// intra-doc link targets. This is a `rustdoc` only lint, see the
-    /// documentation in the [rustdoc book].
-    ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#broken_intra_doc_links
-    pub BROKEN_INTRA_DOC_LINKS,
-    Warn,
-    "failures in resolving intra-doc link targets"
-}
-
-declare_lint! {
-    /// This is a subset of `broken_intra_doc_links` that warns when linking from
-    /// a public item to a private one. This is a `rustdoc` only lint, see the
-    /// documentation in the [rustdoc book].
-    ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#private_intra_doc_links
-    pub PRIVATE_INTRA_DOC_LINKS,
-    Warn,
-    "linking from a public item to a private one"
-}
-
-declare_lint! {
-    /// The `invalid_codeblock_attributes` lint detects code block attributes
-    /// in documentation examples that have potentially mis-typed values. This
-    /// is a `rustdoc` only lint, see the documentation in the [rustdoc book].
-    ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#invalid_codeblock_attributes
-    pub INVALID_CODEBLOCK_ATTRIBUTES,
-    Warn,
-    "codeblock attribute looks a lot like a known one"
-}
-
-declare_lint! {
     /// The `missing_crate_level_docs` lint detects if documentation is
     /// missing at the crate root. This is a `rustdoc` only lint, see the
     /// documentation in the [rustdoc book].
@@ -1920,49 +1887,6 @@ declare_lint! {
 }
 
 declare_lint! {
-    /// The `missing_doc_code_examples` lint detects publicly-exported items
-    /// without code samples in their documentation. This is a `rustdoc` only
-    /// lint, see the documentation in the [rustdoc book].
-    ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#missing_doc_code_examples
-    pub MISSING_DOC_CODE_EXAMPLES,
-    Allow,
-    "detects publicly-exported items without code samples in their documentation"
-}
-
-declare_lint! {
-    /// The `private_doc_tests` lint detects code samples in docs of private
-    /// items not documented by `rustdoc`. This is a `rustdoc` only lint, see
-    /// the documentation in the [rustdoc book].
-    ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#private_doc_tests
-    pub PRIVATE_DOC_TESTS,
-    Allow,
-    "detects code samples in docs of private items not documented by rustdoc"
-}
-
-declare_lint! {
-    /// The `invalid_html_tags` lint detects invalid HTML tags. This is a
-    /// `rustdoc` only lint, see the documentation in the [rustdoc book].
-    ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#invalid_html_tags
-    pub INVALID_HTML_TAGS,
-    Allow,
-    "detects invalid HTML tags in doc comments"
-}
-
-declare_lint! {
-    /// The `non_autolinks` lint detects when a URL could be written using
-    /// only angle brackets. This is a `rustdoc` only lint, see the
-    /// documentation in the [rustdoc book].
-    ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#non_autolinks
-    pub NON_AUTOLINKS,
-    Warn,
-    "detects URLs that could be written using only angle brackets"
-}
-
-declare_lint! {
     /// The `where_clauses_object_safety` lint detects for [object safety] of
     /// [where clauses].
     ///
@@ -3020,14 +2944,7 @@ declare_lint_pass! {
         ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE,
         UNSTABLE_NAME_COLLISIONS,
         IRREFUTABLE_LET_PATTERNS,
-        BROKEN_INTRA_DOC_LINKS,
-        PRIVATE_INTRA_DOC_LINKS,
-        INVALID_CODEBLOCK_ATTRIBUTES,
         MISSING_CRATE_LEVEL_DOCS,
-        MISSING_DOC_CODE_EXAMPLES,
-        INVALID_HTML_TAGS,
-        PRIVATE_DOC_TESTS,
-        NON_AUTOLINKS,
         WHERE_CLAUSES_OBJECT_SAFETY,
         PROC_MACRO_DERIVE_RESOLUTION_FALLBACK,
         MACRO_USE_EXTERN_CRATE,
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
index f87267da9f6..a74ca5c1f76 100644
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@@ -1020,6 +1020,7 @@ symbols! {
         rustc_then_this_would_need,
         rustc_unsafe_specialization_marker,
         rustc_variance,
+        rustdoc,
         rustfmt,
         rvalue_static_promotion,
         sanitize,
diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs
index 64e2a951309..cb2bfa03418 100644
--- a/library/core/src/lib.rs
+++ b/library/core/src/lib.rs
@@ -297,7 +297,8 @@ pub mod primitive;
     unused_imports,
     unsafe_op_in_unsafe_fn
 )]
-#[allow(non_autolinks)]
+#[cfg_attr(bootstrap, allow(non_autolinks))]
+#[cfg_attr(not(bootstrap), allow(rustdoc::non_autolinks))]
 // FIXME: This annotation should be moved into rust-lang/stdarch after clashing_extern_declarations is
 // merged. It currently cannot because bootstrap fails as the lint hasn't been defined yet.
 #[allow(clashing_extern_declarations)]
diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index 2008348ea8d..9317c89625d 100644
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -735,8 +735,15 @@ impl<'a> Builder<'a> {
             .env("RUSTDOC_LIBDIR", self.rustc_libdir(compiler))
             .env("CFG_RELEASE_CHANNEL", &self.config.channel)
             .env("RUSTDOC_REAL", self.rustdoc(compiler))
-            .env("RUSTC_BOOTSTRAP", "1")
-            .arg("-Winvalid_codeblock_attributes");
+            .env("RUSTC_BOOTSTRAP", "1");
+
+        // cfg(bootstrap), can be removed on the next beta bump
+        if compiler.stage == 0 {
+            cmd.arg("-Winvalid_codeblock_attributes");
+        } else {
+            cmd.arg("-Wrustdoc::invalid_codeblock_attributes");
+        }
+
         if self.config.deny_warnings {
             cmd.arg("-Dwarnings");
         }
@@ -1292,7 +1299,12 @@ impl<'a> Builder<'a> {
             // fixed via better support from Cargo.
             cargo.env("RUSTC_LINT_FLAGS", lint_flags.join(" "));
 
-            rustdocflags.arg("-Winvalid_codeblock_attributes");
+            // cfg(bootstrap), can be removed on the next beta bump
+            if compiler.stage == 0 {
+                rustdocflags.arg("-Winvalid_codeblock_attributes");
+            } else {
+                rustdocflags.arg("-Wrustdoc::invalid_codeblock_attributes");
+            }
         }
 
         if mode == Mode::Rustc {
diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs
index f0b3159f737..0dc762ea276 100644
--- a/src/librustdoc/core.rs
+++ b/src/librustdoc/core.rs
@@ -12,6 +12,8 @@ use rustc_hir::{
     Path,
 };
 use rustc_interface::{interface, Queries};
+use rustc_lint::LintStore;
+use rustc_lint_defs::{declare_tool_lint, Lint, LintId};
 use rustc_middle::hir::map::Map;
 use rustc_middle::middle::privacy::AccessLevels;
 use rustc_middle::ty::{ParamEnv, Ty, TyCtxt};
@@ -24,9 +26,11 @@ use rustc_span::source_map;
 use rustc_span::symbol::sym;
 use rustc_span::DUMMY_SP;
 
+use std::cell::RefCell;
+use std::collections::hash_map::Entry;
+use std::lazy::SyncLazy as Lazy;
 use std::mem;
 use std::rc::Rc;
-use std::{cell::RefCell, collections::hash_map::Entry};
 
 use crate::clean;
 use crate::clean::inline::build_external_trait;
@@ -286,6 +290,106 @@ where
     (lint_opts, lint_caps)
 }
 
+declare_tool_lint! {
+    /// The `broken_intra_doc_links` lint detects failures in resolving
+    /// intra-doc link targets. This is a `rustdoc` only lint, see the
+    /// documentation in the [rustdoc book].
+    ///
+    /// [rustdoc book]: ../../../rustdoc/lints.html#broken_intra_doc_links
+    pub rustdoc::BROKEN_INTRA_DOC_LINKS,
+    Warn,
+    "failures in resolving intra-doc link targets"
+}
+
+declare_tool_lint! {
+    /// This is a subset of `broken_intra_doc_links` that warns when linking from
+    /// a public item to a private one. This is a `rustdoc` only lint, see the
+    /// documentation in the [rustdoc book].
+    ///
+    /// [rustdoc book]: ../../../rustdoc/lints.html#private_intra_doc_links
+    pub rustdoc::PRIVATE_INTRA_DOC_LINKS,
+    Warn,
+    "linking from a public item to a private one"
+}
+
+declare_tool_lint! {
+    /// The `invalid_codeblock_attributes` lint detects code block attributes
+    /// in documentation examples that have potentially mis-typed values. This
+    /// is a `rustdoc` only lint, see the documentation in the [rustdoc book].
+    ///
+    /// [rustdoc book]: ../../../rustdoc/lints.html#invalid_codeblock_attributes
+    pub rustdoc::INVALID_CODEBLOCK_ATTRIBUTES,
+    Warn,
+    "codeblock attribute looks a lot like a known one"
+}
+
+declare_tool_lint! {
+    /// The `missing_doc_code_examples` lint detects publicly-exported items
+    /// without code samples in their documentation. This is a `rustdoc` only
+    /// lint, see the documentation in the [rustdoc book].
+    ///
+    /// [rustdoc book]: ../../../rustdoc/lints.html#missing_doc_code_examples
+    pub rustdoc::MISSING_DOC_CODE_EXAMPLES,
+    Allow,
+    "detects publicly-exported items without code samples in their documentation"
+}
+
+declare_tool_lint! {
+    /// The `private_doc_tests` lint detects code samples in docs of private
+    /// items not documented by `rustdoc`. This is a `rustdoc` only lint, see
+    /// the documentation in the [rustdoc book].
+    ///
+    /// [rustdoc book]: ../../../rustdoc/lints.html#private_doc_tests
+    pub rustdoc::PRIVATE_DOC_TESTS,
+    Allow,
+    "detects code samples in docs of private items not documented by rustdoc"
+}
+
+declare_tool_lint! {
+    /// The `invalid_html_tags` lint detects invalid HTML tags. This is a
+    /// `rustdoc` only lint, see the documentation in the [rustdoc book].
+    ///
+    /// [rustdoc book]: ../../../rustdoc/lints.html#invalid_html_tags
+    pub rustdoc::INVALID_HTML_TAGS,
+    Allow,
+    "detects invalid HTML tags in doc comments"
+}
+
+declare_tool_lint! {
+    /// The `non_autolinks` lint detects when a URL could be written using
+    /// only angle brackets. This is a `rustdoc` only lint, see the
+    /// documentation in the [rustdoc book].
+    ///
+    /// [rustdoc book]: ../../../rustdoc/lints.html#non_autolinks
+    pub rustdoc::NON_AUTOLINKS,
+    Warn,
+    "detects URLs that could be written using only angle brackets"
+}
+
+static RUSTDOC_LINTS: Lazy<Vec<&'static Lint>> = Lazy::new(|| {
+    vec![
+        BROKEN_INTRA_DOC_LINKS,
+        PRIVATE_INTRA_DOC_LINKS,
+        MISSING_DOC_CODE_EXAMPLES,
+        PRIVATE_DOC_TESTS,
+        INVALID_CODEBLOCK_ATTRIBUTES,
+        INVALID_HTML_TAGS,
+        NON_AUTOLINKS,
+    ]
+});
+
+crate fn register_lints(_sess: &Session, lint_store: &mut LintStore) {
+    lint_store.register_lints(&**RUSTDOC_LINTS);
+    lint_store.register_group(
+        true,
+        "rustdoc",
+        None,
+        RUSTDOC_LINTS.iter().map(|&lint| LintId::of(lint)).collect(),
+    );
+    lint_store
+        .register_renamed("intra_doc_link_resolution_failure", "rustdoc::broken_intra_doc_links");
+}
+
 /// Parse, resolve, and typecheck the given crate.
 crate fn create_config(
     RustdocOptions {
@@ -314,37 +418,23 @@ crate fn create_config(
     let cpath = Some(input.clone());
     let input = Input::File(input);
 
-    let broken_intra_doc_links = lint::builtin::BROKEN_INTRA_DOC_LINKS.name;
-    let private_intra_doc_links = lint::builtin::PRIVATE_INTRA_DOC_LINKS.name;
-    let missing_docs = rustc_lint::builtin::MISSING_DOCS.name;
-    let missing_doc_example = rustc_lint::builtin::MISSING_DOC_CODE_EXAMPLES.name;
-    let private_doc_tests = rustc_lint::builtin::PRIVATE_DOC_TESTS.name;
-    let no_crate_level_docs = rustc_lint::builtin::MISSING_CRATE_LEVEL_DOCS.name;
-    let invalid_codeblock_attributes_name = rustc_lint::builtin::INVALID_CODEBLOCK_ATTRIBUTES.name;
-    let invalid_html_tags = rustc_lint::builtin::INVALID_HTML_TAGS.name;
-    let renamed_and_removed_lints = rustc_lint::builtin::RENAMED_AND_REMOVED_LINTS.name;
-    let non_autolinks = rustc_lint::builtin::NON_AUTOLINKS.name;
-    let unknown_lints = rustc_lint::builtin::UNKNOWN_LINTS.name;
-
     // In addition to those specific lints, we also need to allow those given through
     // command line, otherwise they'll get ignored and we don't want that.
-    let lints_to_show = vec![
-        broken_intra_doc_links.to_owned(),
-        private_intra_doc_links.to_owned(),
-        missing_docs.to_owned(),
-        missing_doc_example.to_owned(),
-        private_doc_tests.to_owned(),
-        no_crate_level_docs.to_owned(),
-        invalid_codeblock_attributes_name.to_owned(),
-        invalid_html_tags.to_owned(),
-        renamed_and_removed_lints.to_owned(),
-        unknown_lints.to_owned(),
-        non_autolinks.to_owned(),
+    let mut lints_to_show = vec![
+        // it's unclear whether these should be part of rustdoc directly
+        rustc_lint::builtin::MISSING_DOCS.name.to_string(),
+        rustc_lint::builtin::MISSING_CRATE_LEVEL_DOCS.name.to_string(),
+        // these are definitely not part of rustdoc, but we want to warn on them anyway.
+        rustc_lint::builtin::RENAMED_AND_REMOVED_LINTS.name.to_string(),
+        rustc_lint::builtin::UNKNOWN_LINTS.name.to_string(),
     ];
+    lints_to_show.extend(RUSTDOC_LINTS.iter().map(|lint| lint.name.to_string()));
 
     let (lint_opts, lint_caps) = init_lints(lints_to_show, lint_opts, |lint| {
         // FIXME: why is this necessary?
-        if lint.name == broken_intra_doc_links || lint.name == invalid_codeblock_attributes_name {
+        if lint.name == BROKEN_INTRA_DOC_LINKS.name
+            || lint.name == INVALID_CODEBLOCK_ATTRIBUTES.name
+        {
             None
         } else {
             Some((lint.name_lower(), lint::Allow))
@@ -384,7 +474,7 @@ crate fn create_config(
         diagnostic_output: DiagnosticOutput::Default,
         stderr: None,
         lint_caps,
-        register_lints: None,
+        register_lints: Some(box register_lints),
         override_queries: Some(|_sess, providers, _external_providers| {
             // Most lints will require typechecking, so just don't run them.
             providers.lint_mod = |_, _| {};
diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs
index c3b9fd5a1dd..eac0ad688d4 100644
--- a/src/librustdoc/doctest.rs
+++ b/src/librustdoc/doctest.rs
@@ -44,11 +44,15 @@ crate struct TestOptions {
 crate fn run(options: Options) -> Result<(), ErrorReported> {
     let input = config::Input::File(options.input.clone());
 
-    let invalid_codeblock_attributes_name = rustc_lint::builtin::INVALID_CODEBLOCK_ATTRIBUTES.name;
+    let invalid_codeblock_attributes_name = crate::core::INVALID_CODEBLOCK_ATTRIBUTES.name;
 
     // In addition to those specific lints, we also need to allow those given through
     // command line, otherwise they'll get ignored and we don't want that.
-    let allowed_lints = vec![invalid_codeblock_attributes_name.to_owned()];
+    let allowed_lints = vec![
+        invalid_codeblock_attributes_name.to_owned(),
+        lint::builtin::UNKNOWN_LINTS.name.to_owned(),
+        lint::builtin::RENAMED_AND_REMOVED_LINTS.name.to_owned(),
+    ];
 
     let (lint_opts, lint_caps) = init_lints(allowed_lints, options.lint_opts.clone(), |lint| {
         if lint.name == invalid_codeblock_attributes_name {
@@ -92,7 +96,7 @@ crate fn run(options: Options) -> Result<(), ErrorReported> {
         diagnostic_output: DiagnosticOutput::Default,
         stderr: None,
         lint_caps,
-        register_lints: None,
+        register_lints: Some(box crate::core::register_lints),
         override_queries: None,
         make_codegen_backend: None,
         registry: rustc_driver::diagnostics_registry(),
diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs
index 9a054e29dd3..8c8840e38e6 100644
--- a/src/librustdoc/html/markdown.rs
+++ b/src/librustdoc/html/markdown.rs
@@ -21,7 +21,6 @@ use rustc_data_structures::fx::FxHashMap;
 use rustc_hir::def_id::DefId;
 use rustc_hir::HirId;
 use rustc_middle::ty::TyCtxt;
-use rustc_session::lint;
 use rustc_span::edition::Edition;
 use rustc_span::Span;
 use std::borrow::Cow;
@@ -721,7 +720,7 @@ impl<'tcx> ExtraInfo<'tcx> {
             (None, None) => return,
         };
         self.tcx.struct_span_lint_hir(
-            lint::builtin::INVALID_CODEBLOCK_ATTRIBUTES,
+            crate::core::INVALID_CODEBLOCK_ATTRIBUTES,
             hir_id,
             self.sp,
             |lint| {
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 2342ed3ab67..6388733c8b2 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -45,6 +45,7 @@ extern crate rustc_infer;
 extern crate rustc_interface;
 extern crate rustc_lexer;
 extern crate rustc_lint;
+extern crate rustc_lint_defs;
 extern crate rustc_metadata;
 extern crate rustc_middle;
 extern crate rustc_mir;
diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs
index c047f8729ad..6619adb5b76 100644
--- a/src/librustdoc/passes/collect_intra_doc_links.rs
+++ b/src/librustdoc/passes/collect_intra_doc_links.rs
@@ -16,10 +16,7 @@ use rustc_hir::def_id::{CrateNum, DefId};
 use rustc_middle::ty::TyCtxt;
 use rustc_middle::{bug, ty};
 use rustc_resolve::ParentScope;
-use rustc_session::lint::{
-    builtin::{BROKEN_INTRA_DOC_LINKS, PRIVATE_INTRA_DOC_LINKS},
-    Lint,
-};
+use rustc_session::lint::Lint;
 use rustc_span::hygiene::{MacroKind, SyntaxContext};
 use rustc_span::symbol::{sym, Ident, Symbol};
 use rustc_span::DUMMY_SP;
@@ -35,6 +32,7 @@ use std::ops::Range;
 
 use crate::clean::{self, utils::find_nearest_parent_module, Crate, Item, ItemLink, PrimitiveType};
 use crate::core::DocContext;
+use crate::core::{BROKEN_INTRA_DOC_LINKS, PRIVATE_INTRA_DOC_LINKS};
 use crate::fold::DocFolder;
 use crate::html::markdown::{markdown_links, MarkdownLink};
 use crate::passes::Pass;
diff --git a/src/librustdoc/passes/doc_test_lints.rs b/src/librustdoc/passes/doc_test_lints.rs
index e8e1bead84f..85547e557df 100644
--- a/src/librustdoc/passes/doc_test_lints.rs
+++ b/src/librustdoc/passes/doc_test_lints.rs
@@ -68,8 +68,7 @@ crate fn should_have_doc_example(cx: &DocContext<'_>, item: &clean::Item) -> boo
         return false;
     }
     let hir_id = cx.tcx.hir().local_def_id_to_hir_id(item.def_id.expect_local());
-    let (level, source) =
-        cx.tcx.lint_level_at_node(lint::builtin::MISSING_DOC_CODE_EXAMPLES, hir_id);
+    let (level, source) = cx.tcx.lint_level_at_node(crate::core::MISSING_DOC_CODE_EXAMPLES, hir_id);
     level != lint::Level::Allow || matches!(source, LintLevelSource::Default)
 }
 
@@ -91,7 +90,7 @@ crate fn look_for_tests<'tcx>(cx: &DocContext<'tcx>, dox: &str, item: &Item) {
             debug!("reporting error for {:?} (hir_id={:?})", item, hir_id);
             let sp = span_of_attrs(&item.attrs).unwrap_or(item.source.span());
             cx.tcx.struct_span_lint_hir(
-                lint::builtin::MISSING_DOC_CODE_EXAMPLES,
+                crate::core::MISSING_DOC_CODE_EXAMPLES,
                 hir_id,
                 sp,
                 |lint| lint.build("missing code example in this documentation").emit(),
@@ -99,7 +98,7 @@ crate fn look_for_tests<'tcx>(cx: &DocContext<'tcx>, dox: &str, item: &Item) {
         }
     } else if tests.found_tests > 0 && !cx.renderinfo.access_levels.is_public(item.def_id) {
         cx.tcx.struct_span_lint_hir(
-            lint::builtin::PRIVATE_DOC_TESTS,
+            crate::core::PRIVATE_DOC_TESTS,
             hir_id,
             span_of_attrs(&item.attrs).unwrap_or(item.source.span()),
             |lint| lint.build("documentation test in private item").emit(),
diff --git a/src/librustdoc/passes/html_tags.rs b/src/librustdoc/passes/html_tags.rs
index a6fe7e228d7..b97872c6333 100644
--- a/src/librustdoc/passes/html_tags.rs
+++ b/src/librustdoc/passes/html_tags.rs
@@ -5,7 +5,6 @@ use crate::fold::DocFolder;
 use crate::html::markdown::opts;
 use core::ops::Range;
 use pulldown_cmark::{Event, Parser, Tag};
-use rustc_session::lint;
 use std::iter::Peekable;
 use std::str::CharIndices;
 
@@ -183,7 +182,7 @@ impl<'a, 'tcx> DocFolder for InvalidHtmlTagsLinter<'a, 'tcx> {
                     Some(sp) => sp,
                     None => span_of_attrs(&item.attrs).unwrap_or(item.source.span()),
                 };
-                cx.tcx.struct_span_lint_hir(lint::builtin::INVALID_HTML_TAGS, hir_id, sp, |lint| {
+                cx.tcx.struct_span_lint_hir(crate::core::INVALID_HTML_TAGS, hir_id, sp, |lint| {
                     lint.build(msg).emit()
                 });
             };
diff --git a/src/librustdoc/passes/non_autolinks.rs b/src/librustdoc/passes/non_autolinks.rs
index 9d4539a9769..fe21887fc05 100644
--- a/src/librustdoc/passes/non_autolinks.rs
+++ b/src/librustdoc/passes/non_autolinks.rs
@@ -7,7 +7,6 @@ use core::ops::Range;
 use pulldown_cmark::{Event, LinkType, Parser, Tag};
 use regex::Regex;
 use rustc_errors::Applicability;
-use rustc_session::lint;
 
 crate const CHECK_NON_AUTOLINKS: Pass = Pass {
     name: "check-non-autolinks",
@@ -74,7 +73,7 @@ impl<'a, 'tcx> DocFolder for NonAutolinksLinter<'a, 'tcx> {
                 let sp = super::source_span_for_markdown_range(cx, &dox, &range, &item.attrs)
                     .or_else(|| span_of_attrs(&item.attrs))
                     .unwrap_or(item.source.span());
-                cx.tcx.struct_span_lint_hir(lint::builtin::NON_AUTOLINKS, hir_id, sp, |lint| {
+                cx.tcx.struct_span_lint_hir(crate::core::NON_AUTOLINKS, hir_id, sp, |lint| {
                     lint.build(msg)
                         .span_suggestion(
                             sp,
diff --git a/src/test/rustdoc-ui/assoc-item-not-in-scope.rs b/src/test/rustdoc-ui/assoc-item-not-in-scope.rs
index c5bb4305db7..0976515f4a4 100644
--- a/src/test/rustdoc-ui/assoc-item-not-in-scope.rs
+++ b/src/test/rustdoc-ui/assoc-item-not-in-scope.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 #[derive(Debug)]
 /// Link to [`S::fmt`]
diff --git a/src/test/rustdoc-ui/assoc-item-not-in-scope.stderr b/src/test/rustdoc-ui/assoc-item-not-in-scope.stderr
index 92d27179e8c..358871b5323 100644
--- a/src/test/rustdoc-ui/assoc-item-not-in-scope.stderr
+++ b/src/test/rustdoc-ui/assoc-item-not-in-scope.stderr
@@ -7,8 +7,8 @@ LL | /// Link to [`S::fmt`]
 note: the lint level is defined here
   --> $DIR/assoc-item-not-in-scope.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to previous error
 
diff --git a/src/test/rustdoc-ui/check-attr-test.rs b/src/test/rustdoc-ui/check-attr-test.rs
index 665f330e34e..023d620bea2 100644
--- a/src/test/rustdoc-ui/check-attr-test.rs
+++ b/src/test/rustdoc-ui/check-attr-test.rs
@@ -1,6 +1,6 @@
 // compile-flags:--test
 
-#![deny(invalid_codeblock_attributes)]
+#![deny(rustdoc::invalid_codeblock_attributes)]
 
 /// foo
 ///
diff --git a/src/test/rustdoc-ui/check-attr-test.stderr b/src/test/rustdoc-ui/check-attr-test.stderr
index 1e067a5d21c..affd0372a1f 100644
--- a/src/test/rustdoc-ui/check-attr-test.stderr
+++ b/src/test/rustdoc-ui/check-attr-test.stderr
@@ -11,8 +11,8 @@ error: unknown attribute `compile-fail`. Did you mean `compile_fail`?
 note: the lint level is defined here
  --> $DIR/check-attr-test.rs:3:9
   |
-3 | #![deny(invalid_codeblock_attributes)]
-  |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+3 | #![deny(rustdoc::invalid_codeblock_attributes)]
+  |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully
 
 error: unknown attribute `compilefail`. Did you mean `compile_fail`?
diff --git a/src/test/rustdoc-ui/check-attr.rs b/src/test/rustdoc-ui/check-attr.rs
index 9e02eab753e..763bc4c6cdd 100644
--- a/src/test/rustdoc-ui/check-attr.rs
+++ b/src/test/rustdoc-ui/check-attr.rs
@@ -1,4 +1,4 @@
-#![deny(invalid_codeblock_attributes)]
+#![deny(rustdoc::invalid_codeblock_attributes)]
 
 /// foo
 //~^ ERROR
diff --git a/src/test/rustdoc-ui/check-attr.stderr b/src/test/rustdoc-ui/check-attr.stderr
index 919eb047eef..9312cfb76f3 100644
--- a/src/test/rustdoc-ui/check-attr.stderr
+++ b/src/test/rustdoc-ui/check-attr.stderr
@@ -13,8 +13,8 @@ LL | | /// ```
 note: the lint level is defined here
   --> $DIR/check-attr.rs:1:9
    |
-LL | #![deny(invalid_codeblock_attributes)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::invalid_codeblock_attributes)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully
 
 error: unknown attribute `compilefail`. Did you mean `compile_fail`?
diff --git a/src/test/rustdoc-ui/check-fail.stderr b/src/test/rustdoc-ui/check-fail.stderr
index b4f255642da..9f5ccbc6687 100644
--- a/src/test/rustdoc-ui/check-fail.stderr
+++ b/src/test/rustdoc-ui/check-fail.stderr
@@ -21,7 +21,7 @@ note: the lint level is defined here
    |
 LL | #![deny(rustdoc)]
    |         ^^^^^^^
-   = note: `#[deny(missing_doc_code_examples)]` implied by `#[deny(rustdoc)]`
+   = note: `#[deny(rustdoc::missing_doc_code_examples)]` implied by `#[deny(rustdoc)]`
 
 error: unknown attribute `testharness`. Did you mean `test_harness`?
   --> $DIR/check-fail.rs:6:1
@@ -37,7 +37,7 @@ note: the lint level is defined here
    |
 LL | #![deny(rustdoc)]
    |         ^^^^^^^
-   = note: `#[deny(invalid_codeblock_attributes)]` implied by `#[deny(rustdoc)]`
+   = note: `#[deny(rustdoc::invalid_codeblock_attributes)]` implied by `#[deny(rustdoc)]`
    = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function
 
 error: unknown attribute `testharness`. Did you mean `test_harness`?
diff --git a/src/test/rustdoc-ui/check.stderr b/src/test/rustdoc-ui/check.stderr
index 27e5a736148..3c29a45a64a 100644
--- a/src/test/rustdoc-ui/check.stderr
+++ b/src/test/rustdoc-ui/check.stderr
@@ -37,7 +37,7 @@ note: the lint level is defined here
    |
 LL | #![warn(rustdoc)]
    |         ^^^^^^^
-   = note: `#[warn(missing_doc_code_examples)]` implied by `#[warn(rustdoc)]`
+   = note: `#[warn(rustdoc::missing_doc_code_examples)]` implied by `#[warn(rustdoc)]`
 
 warning: missing code example in this documentation
   --> $DIR/check.rs:9:1
diff --git a/src/test/rustdoc-ui/deny-intra-link-resolution-failure.rs b/src/test/rustdoc-ui/deny-intra-link-resolution-failure.rs
index 54e7689f316..09da124b162 100644
--- a/src/test/rustdoc-ui/deny-intra-link-resolution-failure.rs
+++ b/src/test/rustdoc-ui/deny-intra-link-resolution-failure.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 /// [v2] //~ ERROR
 pub fn foo() {}
diff --git a/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr b/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr
index 9ec9dd4bc9a..67d9c3989f5 100644
--- a/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr
+++ b/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr
@@ -7,8 +7,8 @@ LL | /// [v2]
 note: the lint level is defined here
   --> $DIR/deny-intra-link-resolution-failure.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 error: aborting due to previous error
diff --git a/src/test/rustdoc-ui/doc-without-codeblock.rs b/src/test/rustdoc-ui/doc-without-codeblock.rs
index 5ad8e8a826f..6812a454157 100644
--- a/src/test/rustdoc-ui/doc-without-codeblock.rs
+++ b/src/test/rustdoc-ui/doc-without-codeblock.rs
@@ -1,4 +1,4 @@
-#![deny(missing_doc_code_examples)] //~ ERROR missing code example in this documentation
+#![deny(rustdoc::missing_doc_code_examples)] //~ ERROR missing code example in this documentation
 
 /// Some docs.
 //~^ ERROR missing code example in this documentation
diff --git a/src/test/rustdoc-ui/doc-without-codeblock.stderr b/src/test/rustdoc-ui/doc-without-codeblock.stderr
index 3372304f44a..aac537e9783 100644
--- a/src/test/rustdoc-ui/doc-without-codeblock.stderr
+++ b/src/test/rustdoc-ui/doc-without-codeblock.stderr
@@ -1,7 +1,7 @@
 error: missing code example in this documentation
   --> $DIR/doc-without-codeblock.rs:1:1
    |
-LL | / #![deny(missing_doc_code_examples)]
+LL | / #![deny(rustdoc::missing_doc_code_examples)]
 LL | |
 LL | | /// Some docs.
 LL | |
@@ -13,8 +13,8 @@ LL | | }
 note: the lint level is defined here
   --> $DIR/doc-without-codeblock.rs:1:9
    |
-LL | #![deny(missing_doc_code_examples)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::missing_doc_code_examples)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing code example in this documentation
   --> $DIR/doc-without-codeblock.rs:7:1
diff --git a/src/test/rustdoc-ui/intra-doc/alias-ice.rs b/src/test/rustdoc-ui/intra-doc/alias-ice.rs
index c053e378e71..51922caeb25 100644
--- a/src/test/rustdoc-ui/intra-doc/alias-ice.rs
+++ b/src/test/rustdoc-ui/intra-doc/alias-ice.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 pub type TypeAlias = usize;
 
diff --git a/src/test/rustdoc-ui/intra-doc/alias-ice.stderr b/src/test/rustdoc-ui/intra-doc/alias-ice.stderr
index 3db5fad4cfb..5e7ffeeb8a2 100644
--- a/src/test/rustdoc-ui/intra-doc/alias-ice.stderr
+++ b/src/test/rustdoc-ui/intra-doc/alias-ice.stderr
@@ -7,8 +7,8 @@ LL | /// [broken cross-reference](TypeAlias::hoge)
 note: the lint level is defined here
   --> $DIR/alias-ice.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to previous error
 
diff --git a/src/test/rustdoc-ui/intra-doc/ambiguity.rs b/src/test/rustdoc-ui/intra-doc/ambiguity.rs
index f63435337cf..1f3dc722eff 100644
--- a/src/test/rustdoc-ui/intra-doc/ambiguity.rs
+++ b/src/test/rustdoc-ui/intra-doc/ambiguity.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 #![allow(non_camel_case_types)]
 #![allow(non_upper_case_globals)]
 
diff --git a/src/test/rustdoc-ui/intra-doc/ambiguity.stderr b/src/test/rustdoc-ui/intra-doc/ambiguity.stderr
index 7e967dc88bc..0f23b9b8adf 100644
--- a/src/test/rustdoc-ui/intra-doc/ambiguity.stderr
+++ b/src/test/rustdoc-ui/intra-doc/ambiguity.stderr
@@ -7,8 +7,8 @@ LL | /// [true]
 note: the lint level is defined here
   --> $DIR/ambiguity.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 help: to link to the module, prefix with `mod@`
    |
 LL | /// [mod@true]
diff --git a/src/test/rustdoc-ui/intra-doc/anchors.rs b/src/test/rustdoc-ui/intra-doc/anchors.rs
index ccefd2e6fab..009b291be1f 100644
--- a/src/test/rustdoc-ui/intra-doc/anchors.rs
+++ b/src/test/rustdoc-ui/intra-doc/anchors.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 // A few tests on anchors.
 
diff --git a/src/test/rustdoc-ui/intra-doc/anchors.stderr b/src/test/rustdoc-ui/intra-doc/anchors.stderr
index 5b272d960d5..97b0cea0c1e 100644
--- a/src/test/rustdoc-ui/intra-doc/anchors.stderr
+++ b/src/test/rustdoc-ui/intra-doc/anchors.stderr
@@ -7,8 +7,8 @@ LL | /// Or maybe [Foo::f#hola].
 note: the lint level is defined here
   --> $DIR/anchors.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: `hello#people#!` contains multiple anchors
   --> $DIR/anchors.rs:31:28
diff --git a/src/test/rustdoc-ui/intra-doc/broken-reexport.rs b/src/test/rustdoc-ui/intra-doc/broken-reexport.rs
index ef261359ebd..862faa50b4d 100644
--- a/src/test/rustdoc-ui/intra-doc/broken-reexport.rs
+++ b/src/test/rustdoc-ui/intra-doc/broken-reexport.rs
@@ -1,7 +1,7 @@
 // aux-build:intra-doc-broken.rs
 // check-pass
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 extern crate intra_doc_broken;
 
diff --git a/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.rs b/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.rs
index b9c8e033b1b..596623190a3 100644
--- a/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.rs
+++ b/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 //~^ NOTE lint level is defined
 pub enum S {}
 
diff --git a/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.stderr b/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.stderr
index 2f5f3daa297..5d4d4a699e4 100644
--- a/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.stderr
+++ b/src/test/rustdoc-ui/intra-doc/disambiguator-mismatch.stderr
@@ -7,8 +7,8 @@ LL | /// Link to [struct@S]
 note: the lint level is defined here
   --> $DIR/disambiguator-mismatch.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this link resolved to an enum, which is not a struct
 
 error: incompatible link kind for `S`
diff --git a/src/test/rustdoc-ui/intra-doc/double-anchor.stderr b/src/test/rustdoc-ui/intra-doc/double-anchor.stderr
index 1cd9231eded..c0241b98b78 100644
--- a/src/test/rustdoc-ui/intra-doc/double-anchor.stderr
+++ b/src/test/rustdoc-ui/intra-doc/double-anchor.stderr
@@ -4,7 +4,7 @@ warning: `with#anchor#error` contains multiple anchors
 LL | /// docs [label][with#anchor#error]
    |                  ^^^^^^^^^^^^^^^^^ contains invalid anchor
    |
-   = note: `#[warn(broken_intra_doc_links)]` on by default
+   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
 
 warning: 1 warning emitted
 
diff --git a/src/test/rustdoc-ui/intra-doc/errors.rs b/src/test/rustdoc-ui/intra-doc/errors.rs
index 81e42643ae8..b29f7c29b5d 100644
--- a/src/test/rustdoc-ui/intra-doc/errors.rs
+++ b/src/test/rustdoc-ui/intra-doc/errors.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 //~^ NOTE lint level is defined
 
 // FIXME: this should say that it was skipped (maybe an allowed by default lint?)
diff --git a/src/test/rustdoc-ui/intra-doc/errors.stderr b/src/test/rustdoc-ui/intra-doc/errors.stderr
index 21c806108e3..06115172057 100644
--- a/src/test/rustdoc-ui/intra-doc/errors.stderr
+++ b/src/test/rustdoc-ui/intra-doc/errors.stderr
@@ -7,8 +7,8 @@ LL | /// [path::to::nonexistent::module]
 note: the lint level is defined here
   --> $DIR/errors.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: unresolved link to `path::to::nonexistent::macro`
   --> $DIR/errors.rs:11:6
diff --git a/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.rs b/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.rs
index 0d1d5d1134b..3088bcd4653 100644
--- a/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.rs
+++ b/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.rs
@@ -1,3 +1,3 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 //! [static@u8::MIN]
 //~^ ERROR incompatible link kind
diff --git a/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.stderr b/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.stderr
index ed1c10f9e0c..d4dcc493c8b 100644
--- a/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.stderr
+++ b/src/test/rustdoc-ui/intra-doc/incompatible-primitive-disambiguator.stderr
@@ -7,8 +7,8 @@ LL | //! [static@u8::MIN]
 note: the lint level is defined here
   --> $DIR/incompatible-primitive-disambiguator.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this link resolved to an associated constant, which is not a static
 
 error: aborting due to previous error
diff --git a/src/test/rustdoc-ui/intra-doc/malformed-generics.rs b/src/test/rustdoc-ui/intra-doc/malformed-generics.rs
index 9c54092146f..15e02925ed9 100644
--- a/src/test/rustdoc-ui/intra-doc/malformed-generics.rs
+++ b/src/test/rustdoc-ui/intra-doc/malformed-generics.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 //! [Vec<] //~ ERROR
 //! [Vec<Box<T] //~ ERROR
diff --git a/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr b/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr
index 2e1b22807bc..5bc0f84e24d 100644
--- a/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr
+++ b/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr
@@ -7,8 +7,8 @@ LL | //! [Vec<]
 note: the lint level is defined here
   --> $DIR/malformed-generics.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: unresolved link to `Vec<Box<T`
   --> $DIR/malformed-generics.rs:4:6
diff --git a/src/test/rustdoc-ui/intra-doc/non-path-primitives.rs b/src/test/rustdoc-ui/intra-doc/non-path-primitives.rs
index 6785c4c43f5..75159979e88 100644
--- a/src/test/rustdoc-ui/intra-doc/non-path-primitives.rs
+++ b/src/test/rustdoc-ui/intra-doc/non-path-primitives.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 #![feature(intra_doc_pointers)]
 // These are links that could reasonably expected to work, but don't.
 
diff --git a/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr b/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr
index 174758504ae..610c8305605 100644
--- a/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr
+++ b/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr
@@ -7,8 +7,8 @@ LL | //! [[T]::rotate_left]
 note: the lint level is defined here
   --> $DIR/non-path-primitives.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 error: unresolved link to `Z`
diff --git a/src/test/rustdoc-ui/intra-doc/prim-conflict.rs b/src/test/rustdoc-ui/intra-doc/prim-conflict.rs
index 85738ceae8e..2c1a8b5357a 100644
--- a/src/test/rustdoc-ui/intra-doc/prim-conflict.rs
+++ b/src/test/rustdoc-ui/intra-doc/prim-conflict.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 //~^ NOTE lint level is defined
 
 /// [char]
diff --git a/src/test/rustdoc-ui/intra-doc/prim-conflict.stderr b/src/test/rustdoc-ui/intra-doc/prim-conflict.stderr
index 01275f8d9af..e4bd9fd4b8f 100644
--- a/src/test/rustdoc-ui/intra-doc/prim-conflict.stderr
+++ b/src/test/rustdoc-ui/intra-doc/prim-conflict.stderr
@@ -7,8 +7,8 @@ LL | /// [char]
 note: the lint level is defined here
   --> $DIR/prim-conflict.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 help: to link to the module, prefix with `mod@`
    |
 LL | /// [mod@char]
diff --git a/src/test/rustdoc-ui/intra-doc/private.private.stderr b/src/test/rustdoc-ui/intra-doc/private.private.stderr
index 94a833fcc1a..cae5b1f20e6 100644
--- a/src/test/rustdoc-ui/intra-doc/private.private.stderr
+++ b/src/test/rustdoc-ui/intra-doc/private.private.stderr
@@ -4,7 +4,7 @@ warning: public documentation for `DocMe` links to private item `DontDocMe`
 LL | /// docs [DontDocMe] [DontDocMe::f]
    |           ^^^^^^^^^ this item is private
    |
-   = note: `#[warn(private_intra_doc_links)]` on by default
+   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
    = note: this link resolves only because you passed `--document-private-items`, but will break without
 
 warning: public documentation for `DocMe` links to private item `DontDocMe::f`
diff --git a/src/test/rustdoc-ui/intra-doc/private.public.stderr b/src/test/rustdoc-ui/intra-doc/private.public.stderr
index 21a60638d5e..05b202e37fb 100644
--- a/src/test/rustdoc-ui/intra-doc/private.public.stderr
+++ b/src/test/rustdoc-ui/intra-doc/private.public.stderr
@@ -4,7 +4,7 @@ warning: public documentation for `DocMe` links to private item `DontDocMe`
 LL | /// docs [DontDocMe] [DontDocMe::f]
    |           ^^^^^^^^^ this item is private
    |
-   = note: `#[warn(private_intra_doc_links)]` on by default
+   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
    = note: this link will resolve properly if you pass `--document-private-items`
 
 warning: public documentation for `DocMe` links to private item `DontDocMe::f`
diff --git a/src/test/rustdoc-ui/intra-doc/span-ice-55723.rs b/src/test/rustdoc-ui/intra-doc/span-ice-55723.rs
index 7764a6df6ee..041ec293259 100644
--- a/src/test/rustdoc-ui/intra-doc/span-ice-55723.rs
+++ b/src/test/rustdoc-ui/intra-doc/span-ice-55723.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 // An error in calculating spans while reporting intra-doc link resolution errors caused rustdoc to
 // attempt to slice in the middle of a multibyte character. See
diff --git a/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr b/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr
index 10ca14e850f..bf4ab9fdd18 100644
--- a/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr
+++ b/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr
@@ -7,8 +7,8 @@ LL | /// （arr[i]）
 note: the lint level is defined here
   --> $DIR/span-ice-55723.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 error: aborting due to previous error
diff --git a/src/test/rustdoc-ui/intra-doc/unused-extern-crate.rs b/src/test/rustdoc-ui/intra-doc/unused-extern-crate.rs
index 186503cf69d..9565830930f 100644
--- a/src/test/rustdoc-ui/intra-doc/unused-extern-crate.rs
+++ b/src/test/rustdoc-ui/intra-doc/unused-extern-crate.rs
@@ -1,5 +1,5 @@
 // compile-flags: --extern zip=whatever.rlib
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 /// See [zip] crate.
 //~^ ERROR unresolved
 pub struct ArrayZip;
diff --git a/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr b/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr
index b3b57fd1318..5c0df1d1b9e 100644
--- a/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr
+++ b/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr
@@ -7,8 +7,8 @@ LL | /// See [zip] crate.
 note: the lint level is defined here
   --> $DIR/unused-extern-crate.rs:2:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 error: aborting due to previous error
diff --git a/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr b/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr
index 01e42820037..d46df92649d 100644
--- a/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr
+++ b/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr
@@ -4,7 +4,7 @@ warning: unresolved link to `error`
 LL | /// [error]
    |      ^^^^^ no item named `error` in scope
    |
-   = note: `#[warn(broken_intra_doc_links)]` on by default
+   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 warning: unresolved link to `error1`
diff --git a/src/test/rustdoc-ui/intra-doc/warning.stderr b/src/test/rustdoc-ui/intra-doc/warning.stderr
index 430d18165a0..135c432e053 100644
--- a/src/test/rustdoc-ui/intra-doc/warning.stderr
+++ b/src/test/rustdoc-ui/intra-doc/warning.stderr
@@ -4,7 +4,7 @@ warning: unresolved link to `Foo::baz`
 LL |        //! Test with [Foo::baz], [Bar::foo], ...
    |                       ^^^^^^^^ the struct `Foo` has no field or associated item named `baz`
    |
-   = note: `#[warn(broken_intra_doc_links)]` on by default
+   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
 
 warning: unresolved link to `Bar::foo`
   --> $DIR/warning.rs:3:35
diff --git a/src/test/rustdoc-ui/invalid-html-tags.rs b/src/test/rustdoc-ui/invalid-html-tags.rs
index 9c2fc4beb5e..cec44b6d2ca 100644
--- a/src/test/rustdoc-ui/invalid-html-tags.rs
+++ b/src/test/rustdoc-ui/invalid-html-tags.rs
@@ -1,4 +1,4 @@
-#![deny(invalid_html_tags)]
+#![deny(rustdoc::invalid_html_tags)]
 
 //! <p>💩<p>
 //~^ ERROR unclosed HTML tag `p`
diff --git a/src/test/rustdoc-ui/invalid-html-tags.stderr b/src/test/rustdoc-ui/invalid-html-tags.stderr
index aa9ace006bd..335e100c89d 100644
--- a/src/test/rustdoc-ui/invalid-html-tags.stderr
+++ b/src/test/rustdoc-ui/invalid-html-tags.stderr
@@ -7,8 +7,8 @@ LL | //! <p>💩<p>
 note: the lint level is defined here
   --> $DIR/invalid-html-tags.rs:1:9
    |
-LL | #![deny(invalid_html_tags)]
-   |         ^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::invalid_html_tags)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: unclosed HTML tag `p`
   --> $DIR/invalid-html-tags.rs:3:9
diff --git a/src/test/rustdoc-ui/issue-58473-2.rs b/src/test/rustdoc-ui/issue-58473-2.rs
index e5f3b4daf57..000b6a329c1 100644
--- a/src/test/rustdoc-ui/issue-58473-2.rs
+++ b/src/test/rustdoc-ui/issue-58473-2.rs
@@ -1,6 +1,6 @@
 // check-pass
 
-#![deny(private_doc_tests)]
+#![deny(rustdoc::private_doc_tests)]
 
 mod foo {
     /**
diff --git a/src/test/rustdoc-ui/issue-74134.private.stderr b/src/test/rustdoc-ui/issue-74134.private.stderr
index b802d7e1252..457987e2074 100644
--- a/src/test/rustdoc-ui/issue-74134.private.stderr
+++ b/src/test/rustdoc-ui/issue-74134.private.stderr
@@ -4,7 +4,7 @@ warning: public documentation for `public_item` links to private item `PrivateTy
 LL |     /// [`PrivateType`]
    |          ^^^^^^^^^^^^^ this item is private
    |
-   = note: `#[warn(private_intra_doc_links)]` on by default
+   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
    = note: this link resolves only because you passed `--document-private-items`, but will break without
 
 warning: 1 warning emitted
diff --git a/src/test/rustdoc-ui/issue-74134.public.stderr b/src/test/rustdoc-ui/issue-74134.public.stderr
index 40aa2ece1a3..07aebc3541f 100644
--- a/src/test/rustdoc-ui/issue-74134.public.stderr
+++ b/src/test/rustdoc-ui/issue-74134.public.stderr
@@ -4,7 +4,7 @@ warning: public documentation for `public_item` links to private item `PrivateTy
 LL |     /// [`PrivateType`]
    |          ^^^^^^^^^^^^^ this item is private
    |
-   = note: `#[warn(private_intra_doc_links)]` on by default
+   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
    = note: this link will resolve properly if you pass `--document-private-items`
 
 warning: 1 warning emitted
diff --git a/src/test/rustdoc-ui/lint-group.stderr b/src/test/rustdoc-ui/lint-group.stderr
index 0c111a33b65..6f8a20f7d53 100644
--- a/src/test/rustdoc-ui/lint-group.stderr
+++ b/src/test/rustdoc-ui/lint-group.stderr
@@ -9,7 +9,7 @@ note: the lint level is defined here
    |
 LL | #![deny(rustdoc)]
    |         ^^^^^^^
-   = note: `#[deny(missing_doc_code_examples)]` implied by `#[deny(rustdoc)]`
+   = note: `#[deny(rustdoc::missing_doc_code_examples)]` implied by `#[deny(rustdoc)]`
 
 error: documentation test in private item
   --> $DIR/lint-group.rs:19:1
@@ -26,7 +26,7 @@ note: the lint level is defined here
    |
 LL | #![deny(rustdoc)]
    |         ^^^^^^^
-   = note: `#[deny(private_doc_tests)]` implied by `#[deny(rustdoc)]`
+   = note: `#[deny(rustdoc::private_doc_tests)]` implied by `#[deny(rustdoc)]`
 
 error: missing code example in this documentation
   --> $DIR/lint-group.rs:26:1
@@ -45,7 +45,7 @@ note: the lint level is defined here
    |
 LL | #![deny(rustdoc)]
    |         ^^^^^^^
-   = note: `#[deny(broken_intra_doc_links)]` implied by `#[deny(rustdoc)]`
+   = note: `#[deny(rustdoc::broken_intra_doc_links)]` implied by `#[deny(rustdoc)]`
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 error: unclosed HTML tag `unknown`
@@ -59,7 +59,7 @@ note: the lint level is defined here
    |
 LL | #![deny(rustdoc)]
    |         ^^^^^^^
-   = note: `#[deny(invalid_html_tags)]` implied by `#[deny(rustdoc)]`
+   = note: `#[deny(rustdoc::invalid_html_tags)]` implied by `#[deny(rustdoc)]`
 
 error: aborting due to 5 previous errors
 
diff --git a/src/test/rustdoc-ui/lint-missing-doc-code-example.rs b/src/test/rustdoc-ui/lint-missing-doc-code-example.rs
index ebe7a242211..8d727b0d0b5 100644
--- a/src/test/rustdoc-ui/lint-missing-doc-code-example.rs
+++ b/src/test/rustdoc-ui/lint-missing-doc-code-example.rs
@@ -1,5 +1,5 @@
 #![deny(missing_docs)]
-#![deny(missing_doc_code_examples)]
+#![deny(rustdoc::missing_doc_code_examples)]
 
 //! crate level doc
 //! ```
@@ -19,7 +19,7 @@ fn test() {
 mod module1 { //~ ERROR
 }
 
-#[allow(missing_doc_code_examples)]
+#[allow(rustdoc::missing_doc_code_examples)]
 /// doc
 mod module2 {
 
diff --git a/src/test/rustdoc-ui/lint-missing-doc-code-example.stderr b/src/test/rustdoc-ui/lint-missing-doc-code-example.stderr
index e02ed4a056c..370c577f85d 100644
--- a/src/test/rustdoc-ui/lint-missing-doc-code-example.stderr
+++ b/src/test/rustdoc-ui/lint-missing-doc-code-example.stderr
@@ -8,8 +8,8 @@ LL | | }
 note: the lint level is defined here
   --> $DIR/lint-missing-doc-code-example.rs:2:9
    |
-LL | #![deny(missing_doc_code_examples)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::missing_doc_code_examples)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing code example in this documentation
   --> $DIR/lint-missing-doc-code-example.rs:37:3
diff --git a/src/test/rustdoc-ui/private-doc-test.rs b/src/test/rustdoc-ui/private-doc-test.rs
index 379fa45f9fa..a1f9f8dca08 100644
--- a/src/test/rustdoc-ui/private-doc-test.rs
+++ b/src/test/rustdoc-ui/private-doc-test.rs
@@ -1,6 +1,6 @@
 // check-pass
 
-#![deny(private_doc_tests)]
+#![deny(rustdoc::private_doc_tests)]
 
 mod foo {
     /// private doc test
diff --git a/src/test/rustdoc-ui/private-item-doc-test.rs b/src/test/rustdoc-ui/private-item-doc-test.rs
index 2f1bddc7c75..1a3d6cc636d 100644
--- a/src/test/rustdoc-ui/private-item-doc-test.rs
+++ b/src/test/rustdoc-ui/private-item-doc-test.rs
@@ -1,4 +1,4 @@
-#![deny(private_doc_tests)]
+#![deny(rustdoc::private_doc_tests)]
 
 mod foo {
     /// private doc test
diff --git a/src/test/rustdoc-ui/private-item-doc-test.stderr b/src/test/rustdoc-ui/private-item-doc-test.stderr
index 70b6638b237..5df6132987c 100644
--- a/src/test/rustdoc-ui/private-item-doc-test.stderr
+++ b/src/test/rustdoc-ui/private-item-doc-test.stderr
@@ -11,8 +11,8 @@ LL | |     /// ```
 note: the lint level is defined here
   --> $DIR/private-item-doc-test.rs:1:9
    |
-LL | #![deny(private_doc_tests)]
-   |         ^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::private_doc_tests)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to previous error
 
diff --git a/src/test/rustdoc-ui/pub-export-lint.rs b/src/test/rustdoc-ui/pub-export-lint.rs
index 3fd3f774009..f2e66b77bf3 100644
--- a/src/test/rustdoc-ui/pub-export-lint.rs
+++ b/src/test/rustdoc-ui/pub-export-lint.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 /// [aloha]
 //~^ ERROR unresolved link to `aloha`
diff --git a/src/test/rustdoc-ui/pub-export-lint.stderr b/src/test/rustdoc-ui/pub-export-lint.stderr
index c345def794c..c6be9c6a9f5 100644
--- a/src/test/rustdoc-ui/pub-export-lint.stderr
+++ b/src/test/rustdoc-ui/pub-export-lint.stderr
@@ -7,8 +7,8 @@ LL | /// [aloha]
 note: the lint level is defined here
   --> $DIR/pub-export-lint.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 error: aborting due to previous error
diff --git a/src/test/rustdoc-ui/reference-link-reports-error-once.rs b/src/test/rustdoc-ui/reference-link-reports-error-once.rs
index 7957ee373c4..71bd2c522ff 100644
--- a/src/test/rustdoc-ui/reference-link-reports-error-once.rs
+++ b/src/test/rustdoc-ui/reference-link-reports-error-once.rs
@@ -1,4 +1,4 @@
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 /// Links to [a] [link][a]
 /// And also a [third link][a]
diff --git a/src/test/rustdoc-ui/reference-link-reports-error-once.stderr b/src/test/rustdoc-ui/reference-link-reports-error-once.stderr
index 218eb334a6f..b46a51e93fb 100644
--- a/src/test/rustdoc-ui/reference-link-reports-error-once.stderr
+++ b/src/test/rustdoc-ui/reference-link-reports-error-once.stderr
@@ -7,8 +7,8 @@ LL | /// [a]: ref
 note: the lint level is defined here
   --> $DIR/reference-link-reports-error-once.rs:1:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
 
 error: unresolved link to `ref2`
diff --git a/src/test/rustdoc-ui/reference-links.rs b/src/test/rustdoc-ui/reference-links.rs
index 6e00b9f0fa1..e81e034465d 100644
--- a/src/test/rustdoc-ui/reference-links.rs
+++ b/src/test/rustdoc-ui/reference-links.rs
@@ -1,5 +1,5 @@
 // Test that errors point to the reference, not to the title text.
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 //! Links to [a] [link][a]
 //!
 //! [a]: std::process::Comman
diff --git a/src/test/rustdoc-ui/reference-links.stderr b/src/test/rustdoc-ui/reference-links.stderr
index 3df89df21b4..c98a2fd7ce6 100644
--- a/src/test/rustdoc-ui/reference-links.stderr
+++ b/src/test/rustdoc-ui/reference-links.stderr
@@ -7,8 +7,8 @@ LL | //! [a]: std::process::Comman
 note: the lint level is defined here
   --> $DIR/reference-links.rs:2:9
    |
-LL | #![deny(broken_intra_doc_links)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to previous error
 
diff --git a/src/test/rustdoc-ui/unknown-renamed-lints.rs b/src/test/rustdoc-ui/unknown-renamed-lints.rs
index 7faa82ea429..e2238a4004c 100644
--- a/src/test/rustdoc-ui/unknown-renamed-lints.rs
+++ b/src/test/rustdoc-ui/unknown-renamed-lints.rs
@@ -4,5 +4,16 @@
 //~^ NOTE lint level is defined
 #![deny(x)]
 //~^ ERROR unknown lint
+#![deny(rustdoc::x)]
+//~^ ERROR unknown lint: `rustdoc::x`
 #![deny(intra_doc_link_resolution_failure)]
-//~^ ERROR lint `intra_doc_link_resolution_failure` has been renamed
+//~^ ERROR has been renamed
+
+// This would ideally say 'renamed to rustdoc::non_autolinks', but this is close enough.
+#![deny(non_autolinks)]
+//~^ ERROR has been removed: use `rustdoc::non_autolinks` instead [renamed_and_removed_lints]
+
+// This doesn't give you the right code directly, but at least points you on the
+// right path.
+#![deny(rustdoc::intra_doc_link_resolution_failure)]
+//~^ ERROR unknown lint
diff --git a/src/test/rustdoc-ui/unknown-renamed-lints.stderr b/src/test/rustdoc-ui/unknown-renamed-lints.stderr
index f0917f194bb..1a45f68ae81 100644
--- a/src/test/rustdoc-ui/unknown-renamed-lints.stderr
+++ b/src/test/rustdoc-ui/unknown-renamed-lints.stderr
@@ -10,11 +10,17 @@ note: the lint level is defined here
 LL | #![deny(unknown_lints)]
    |         ^^^^^^^^^^^^^
 
-error: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
+error: unknown lint: `rustdoc::x`
   --> $DIR/unknown-renamed-lints.rs:7:9
    |
+LL | #![deny(rustdoc::x)]
+   |         ^^^^^^^^^^
+
+error: lint `intra_doc_link_resolution_failure` has been renamed to `rustdoc::broken_intra_doc_links`
+  --> $DIR/unknown-renamed-lints.rs:9:9
+   |
 LL | #![deny(intra_doc_link_resolution_failure)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
    |
 note: the lint level is defined here
   --> $DIR/unknown-renamed-lints.rs:3:9
@@ -22,7 +28,19 @@ note: the lint level is defined here
 LL | #![deny(renamed_and_removed_lints)]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
 
+error: lint `non_autolinks` has been removed: use `rustdoc::non_autolinks` instead
+  --> $DIR/unknown-renamed-lints.rs:13:9
+   |
+LL | #![deny(non_autolinks)]
+   |         ^^^^^^^^^^^^^
+
+error: unknown lint: `rustdoc::intra_doc_link_resolution_failure`
+  --> $DIR/unknown-renamed-lints.rs:18:9
+   |
+LL | #![deny(rustdoc::intra_doc_link_resolution_failure)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error: Compilation failed, aborting rustdoc
 
-error: aborting due to 3 previous errors
+error: aborting due to 6 previous errors
 
diff --git a/src/test/rustdoc-ui/url-improvements.rs b/src/test/rustdoc-ui/url-improvements.rs
index 8531583d38a..d0b43de2f0e 100644
--- a/src/test/rustdoc-ui/url-improvements.rs
+++ b/src/test/rustdoc-ui/url-improvements.rs
@@ -1,4 +1,4 @@
-#![deny(non_autolinks)]
+#![deny(rustdoc::non_autolinks)]
 
 /// [http://aa.com](http://aa.com)
 //~^ ERROR unneeded long form for URL
@@ -59,7 +59,7 @@ pub fn c() {}
 /// [should_not.lint](should_not.lint)
 pub fn everything_is_fine_here() {}
 
-#[allow(non_autolinks)]
+#[allow(rustdoc::non_autolinks)]
 pub mod foo {
     /// https://somewhere.com/a?hello=12&bye=11#xyz
     pub fn bar() {}
diff --git a/src/test/rustdoc-ui/url-improvements.stderr b/src/test/rustdoc-ui/url-improvements.stderr
index 70ad4b06a51..f377973656a 100644
--- a/src/test/rustdoc-ui/url-improvements.stderr
+++ b/src/test/rustdoc-ui/url-improvements.stderr
@@ -7,8 +7,8 @@ LL | /// [http://aa.com](http://aa.com)
 note: the lint level is defined here
   --> $DIR/url-improvements.rs:1:9
    |
-LL | #![deny(non_autolinks)]
-   |         ^^^^^^^^^^^^^
+LL | #![deny(rustdoc::non_autolinks)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^
 
 error: unneeded long form for URL
   --> $DIR/url-improvements.rs:5:5
diff --git a/src/test/rustdoc/intra-doc/non-path-primitives.rs b/src/test/rustdoc/intra-doc/non-path-primitives.rs
index 48c667ef2d1..ffa02b0c635 100644
--- a/src/test/rustdoc/intra-doc/non-path-primitives.rs
+++ b/src/test/rustdoc/intra-doc/non-path-primitives.rs
@@ -1,7 +1,7 @@
 // ignore-tidy-linelength
 #![crate_name = "foo"]
 #![feature(intra_doc_pointers)]
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 // @has foo/index.html '//a[@href="https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.rotate_left"]' 'slice::rotate_left'
 //! [slice::rotate_left]