Rollup merge of #145947 - nnethercote:workspace-members-2, r=Kobzol

Add more to the `[workspace.dependencies]` section in the top-level `Cargo.toml`

Following on from rust-lang/rust#145740.

r? `@Kobzol`

48 files changed, 100 insertions, 85 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 5003e107cc8..2c5044f6a35 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -62,9 +62,26 @@ exclude = [
 [workspace.dependencies]
 # tidy-alphabetical-start
 bitflags = "2.9.3"
+derive-where = "1.6.0"
+either = "1.15.0"
+indexmap = "2.10.0"
 itertools = "0.12.1"
+# FIXME: Remove this pin once this rustix issue is resolved
+# https://github.com/bytecodealliance/rustix/issues/1496
+libc = "=0.2.174"
+measureme = "12.0.3"
 memchr = "2.7.5"
+odht = { version = "0.3.1", features = ["nightly"] }
+polonius-engine = "0.13.0"
+proc-macro2 = "1.0.101"
+quote = "1.0.40"
+rustc-demangle = "0.1.26"
+rustc-hash = "2.1.1"
 rustc-literal-escaper = "0.0.5"
+rustc_apfloat = "0.2.3"
+scoped-tls = "1.0.1"
+serde_json = "1.0.142"
+tempfile = "3.20.0"
 thin-vec = "0.2.14"
 tracing = "0.1.37"
 # tidy-alphabetical-end
diff --git a/compiler/rustc_ast/Cargo.toml b/compiler/rustc_ast/Cargo.toml
index 0b8ab7c391c..7f948a65220 100644
--- a/compiler/rustc_ast/Cargo.toml
+++ b/compiler/rustc_ast/Cargo.toml
@@ -16,5 +16,5 @@ rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec.workspace = true
-tracing = "0.1"
+tracing.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_borrowck/Cargo.toml b/compiler/rustc_borrowck/Cargo.toml
index 3162e9da1ba..5f9dc41766b 100644
--- a/compiler/rustc_borrowck/Cargo.toml
+++ b/compiler/rustc_borrowck/Cargo.toml
@@ -5,9 +5,9 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-either = "1.5.0"
+either.workspace = true
 itertools.workspace = true
-polonius-engine = "0.13.0"
+polonius-engine.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml
index 26d20acbe28..b04310f3d54 100644
--- a/compiler/rustc_codegen_llvm/Cargo.toml
+++ b/compiler/rustc_codegen_llvm/Cargo.toml
@@ -13,10 +13,10 @@ bitflags.workspace = true
 # by `rustc_codegen_ssa` via its `thorin-dwp` dependency.
 gimli = "0.31"
 itertools.workspace = true
-libc = "0.2"
-measureme = "12.0.1"
+libc.workspace = true
+measureme.workspace = true
 object = { version = "0.37.0", default-features = false, features = ["std", "read"] }
-rustc-demangle = "0.1.21"
+rustc-demangle.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
@@ -38,7 +38,7 @@ rustc_span = { path = "../rustc_span" }
 rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
 rustc_target = { path = "../rustc_target" }
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
+serde_json.workspace = true
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 tracing.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml
index 6b989a96488..57e1fee2c0a 100644
--- a/compiler/rustc_codegen_ssa/Cargo.toml
+++ b/compiler/rustc_codegen_ssa/Cargo.toml
@@ -37,9 +37,9 @@ rustc_span = { path = "../rustc_span" }
 rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
-serde_json = "1.0.59"
+serde_json.workspace = true
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
-tempfile = "3.2"
+tempfile.workspace = true
 thin-vec.workspace = true
 thorin-dwp = "0.9"
 tracing.workspace = true
@@ -48,7 +48,7 @@ wasm-encoder = "0.219"
 
 [target.'cfg(unix)'.dependencies]
 # tidy-alphabetical-start
-libc = "0.2.50"
+libc.workspace = true
 # tidy-alphabetical-end
 
 [dependencies.object]
diff --git a/compiler/rustc_const_eval/Cargo.toml b/compiler/rustc_const_eval/Cargo.toml
index 88dfc83f7fc..acf19b0f2fc 100644
--- a/compiler/rustc_const_eval/Cargo.toml
+++ b/compiler/rustc_const_eval/Cargo.toml
@@ -5,9 +5,9 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-either = "1"
+either.workspace = true
 rustc_abi = { path = "../rustc_abi" }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml
index 0ac9e02508a..852fc11350b 100644
--- a/compiler/rustc_data_structures/Cargo.toml
+++ b/compiler/rustc_data_structures/Cargo.toml
@@ -7,14 +7,14 @@ edition = "2024"
 # tidy-alphabetical-start
 arrayvec = { version = "0.7", default-features = false }
 bitflags.workspace = true
-either = "1.0"
+either.workspace = true
 elsa = "1.11.0"
 ena = "0.14.3"
-indexmap = "2.4.0"
+indexmap.workspace = true
 jobserver_crate = { version = "0.1.28", package = "jobserver" }
-measureme = "12.0.1"
+measureme.workspace = true
 parking_lot = "0.12"
-rustc-hash = "2.0.0"
+rustc-hash.workspace = true
 rustc-stable-hash = { version = "0.1.0", features = ["nightly"] }
 rustc_arena = { path = "../rustc_arena" }
 rustc_graphviz = { path = "../rustc_graphviz" }
@@ -25,7 +25,7 @@ rustc_serialize = { path = "../rustc_serialize" }
 rustc_thread_pool = { path = "../rustc_thread_pool" }
 smallvec = { version = "1.8.1", features = ["const_generics", "union", "may_dangle"] }
 stacker = "0.1.17"
-tempfile = "3.2"
+tempfile.workspace = true
 thin-vec.workspace = true
 tracing.workspace = true
 # tidy-alphabetical-end
@@ -47,7 +47,7 @@ features = [
 
 [target.'cfg(unix)'.dependencies]
 # tidy-alphabetical-start
-libc = "0.2"
+libc.workspace = true
 # tidy-alphabetical-end
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
diff --git a/compiler/rustc_driver_impl/Cargo.toml b/compiler/rustc_driver_impl/Cargo.toml
index 7e9af054aff..196c8aa3547 100644
--- a/compiler/rustc_driver_impl/Cargo.toml
+++ b/compiler/rustc_driver_impl/Cargo.toml
@@ -49,14 +49,14 @@ rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_ty_utils = { path = "../rustc_ty_utils" }
-serde_json = "1.0.59"
+serde_json.workspace = true
 shlex = "1.0"
 tracing.workspace = true
 # tidy-alphabetical-end
 
 [target.'cfg(all(unix, any(target_env = "gnu", target_os = "macos")))'.dependencies]
 # tidy-alphabetical-start
-libc = "0.2"
+libc.workspace = true
 # tidy-alphabetical-end
 
 [target.'cfg(windows)'.dependencies.windows]
diff --git a/compiler/rustc_errors/Cargo.toml b/compiler/rustc_errors/Cargo.toml
index f5853855673..67a17ce88fa 100644
--- a/compiler/rustc_errors/Cargo.toml
+++ b/compiler/rustc_errors/Cargo.toml
@@ -21,7 +21,7 @@ rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
 serde = { version = "1.0.125", features = ["derive"] }
-serde_json = "1.0.59"
+serde_json.workspace = true
 termcolor = "1.2.0"
 termize = "0.2"
 tracing.workspace = true
diff --git a/compiler/rustc_feature/Cargo.toml b/compiler/rustc_feature/Cargo.toml
index a4746ac455c..b58f2375852 100644
--- a/compiler/rustc_feature/Cargo.toml
+++ b/compiler/rustc_feature/Cargo.toml
@@ -9,5 +9,5 @@ rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_span = { path = "../rustc_span" }
 serde = { version = "1.0.125", features = ["derive"] }
-serde_json = "1.0.59"
+serde_json.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_fluent_macro/Cargo.toml b/compiler/rustc_fluent_macro/Cargo.toml
index d7ef4280aef..60afd9aca87 100644
--- a/compiler/rustc_fluent_macro/Cargo.toml
+++ b/compiler/rustc_fluent_macro/Cargo.toml
@@ -11,8 +11,8 @@ proc-macro = true
 annotate-snippets = "0.11"
 fluent-bundle = "0.16"
 fluent-syntax = "0.12"
-proc-macro2 = "1"
-quote = "1"
+proc-macro2.workspace = true
+quote.workspace = true
 syn = { version = "2", features = ["full"] }
 unic-langid = { version = "0.9.0", features = ["macros"] }
 # tidy-alphabetical-end
diff --git a/compiler/rustc_fs_util/Cargo.toml b/compiler/rustc_fs_util/Cargo.toml
index 90a6acade8b..37970e81fea 100644
--- a/compiler/rustc_fs_util/Cargo.toml
+++ b/compiler/rustc_fs_util/Cargo.toml
@@ -5,5 +5,5 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-tempfile = "3.7.1"
+tempfile.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_hir/Cargo.toml b/compiler/rustc_hir/Cargo.toml
index ea72ed68c5e..e74fcfe7455 100644
--- a/compiler/rustc_hir/Cargo.toml
+++ b/compiler/rustc_hir/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2024"
 [dependencies]
 # tidy-alphabetical-start
 bitflags.workspace = true
-odht = { version = "0.3.1", features = ["nightly"] }
+odht.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
diff --git a/compiler/rustc_index_macros/Cargo.toml b/compiler/rustc_index_macros/Cargo.toml
index 34f3109a526..8593bde2615 100644
--- a/compiler/rustc_index_macros/Cargo.toml
+++ b/compiler/rustc_index_macros/Cargo.toml
@@ -8,8 +8,8 @@ proc-macro = true
 
 [dependencies]
 # tidy-alphabetical-start
-proc-macro2 = "1"
-quote = "1"
+proc-macro2.workspace = true
+quote.workspace = true
 syn = { version = "2.0.9", features = ["full", "extra-traits"] }
 # tidy-alphabetical-end
 
diff --git a/compiler/rustc_llvm/Cargo.toml b/compiler/rustc_llvm/Cargo.toml
index cd352ce3d0f..e74de453be2 100644
--- a/compiler/rustc_llvm/Cargo.toml
+++ b/compiler/rustc_llvm/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-libc = "0.2.73"
+libc.workspace = true
 # tidy-alphabetical-end
 
 [build-dependencies]
diff --git a/compiler/rustc_macros/Cargo.toml b/compiler/rustc_macros/Cargo.toml
index f9d3b758359..5add2691b88 100644
--- a/compiler/rustc_macros/Cargo.toml
+++ b/compiler/rustc_macros/Cargo.toml
@@ -8,8 +8,8 @@ proc-macro = true
 
 [dependencies]
 # tidy-alphabetical-start
-proc-macro2 = "1"
-quote = "1"
+proc-macro2.workspace = true
+quote.workspace = true
 syn = { version = "2.0.9", features = ["full"] }
 synstructure = "0.13.0"
 # tidy-alphabetical-end
diff --git a/compiler/rustc_metadata/Cargo.toml b/compiler/rustc_metadata/Cargo.toml
index 4bb9e49ccce..a8f3dd18353 100644
--- a/compiler/rustc_metadata/Cargo.toml
+++ b/compiler/rustc_metadata/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2024"
 # tidy-alphabetical-start
 bitflags.workspace = true
 libloading = "0.8.0"
-odht = { version = "0.3.1", features = ["nightly"] }
+odht.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_attr_parsing = { path = "../rustc_attr_parsing" }
@@ -30,11 +30,11 @@ rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
-tempfile = "3.7.1"
+tempfile.workspace = true
 tracing.workspace = true
 # tidy-alphabetical-end
 
 [target.'cfg(target_os = "aix")'.dependencies]
 # tidy-alphabetical-start
-libc = "0.2"
+libc.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_middle/Cargo.toml b/compiler/rustc_middle/Cargo.toml
index 782066981c9..f0832405567 100644
--- a/compiler/rustc_middle/Cargo.toml
+++ b/compiler/rustc_middle/Cargo.toml
@@ -6,11 +6,11 @@ edition = "2024"
 [dependencies]
 # tidy-alphabetical-start
 bitflags.workspace = true
-either = "1.5.0"
+either.workspace = true
 gsgdt = "0.1.2"
-polonius-engine = "0.13.0"
+polonius-engine.workspace = true
 rustc_abi = { path = "../rustc_abi" }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_ir = { path = "../rustc_ast_ir" }
diff --git a/compiler/rustc_mir_build/Cargo.toml b/compiler/rustc_mir_build/Cargo.toml
index c3f7fdfcb00..440cb0bdbf3 100644
--- a/compiler/rustc_mir_build/Cargo.toml
+++ b/compiler/rustc_mir_build/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2024"
 # tidy-alphabetical-start
 itertools.workspace = true
 rustc_abi = { path = "../rustc_abi" }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
diff --git a/compiler/rustc_mir_dataflow/Cargo.toml b/compiler/rustc_mir_dataflow/Cargo.toml
index e422f69c7ca..11713bb77f1 100644
--- a/compiler/rustc_mir_dataflow/Cargo.toml
+++ b/compiler/rustc_mir_dataflow/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-polonius-engine = "0.13.0"
+polonius-engine.workspace = true
 regex = "1"
 rustc_abi = { path = "../rustc_abi" }
 rustc_ast = { path = "../rustc_ast" }
diff --git a/compiler/rustc_mir_transform/Cargo.toml b/compiler/rustc_mir_transform/Cargo.toml
index 16acec15e92..99ef67e2625 100644
--- a/compiler/rustc_mir_transform/Cargo.toml
+++ b/compiler/rustc_mir_transform/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-either = "1"
+either.workspace = true
 itertools.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_arena = { path = "../rustc_arena" }
diff --git a/compiler/rustc_monomorphize/Cargo.toml b/compiler/rustc_monomorphize/Cargo.toml
index b11084cf169..78266d3c6d8 100644
--- a/compiler/rustc_monomorphize/Cargo.toml
+++ b/compiler/rustc_monomorphize/Cargo.toml
@@ -16,6 +16,6 @@ rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 serde = "1"
-serde_json = "1"
+serde_json.workspace = true
 tracing.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_next_trait_solver/Cargo.toml b/compiler/rustc_next_trait_solver/Cargo.toml
index 8b66f30cf0e..43db90c08f3 100644
--- a/compiler/rustc_next_trait_solver/Cargo.toml
+++ b/compiler/rustc_next_trait_solver/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-derive-where = "1.2.7"
+derive-where.workspace = true
 rustc_data_structures = { path = "../rustc_data_structures", optional = true }
 rustc_index = { path = "../rustc_index", default-features = false }
 rustc_macros = { path = "../rustc_macros", optional = true }
diff --git a/compiler/rustc_pattern_analysis/Cargo.toml b/compiler/rustc_pattern_analysis/Cargo.toml
index 39f660c8771..e4909ab6d16 100644
--- a/compiler/rustc_pattern_analysis/Cargo.toml
+++ b/compiler/rustc_pattern_analysis/Cargo.toml
@@ -5,9 +5,9 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-rustc-hash = "2.0.0"
+rustc-hash.workspace = true
 rustc_abi = { path = "../rustc_abi", optional = true }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_arena = { path = "../rustc_arena", optional = true }
 rustc_data_structures = { path = "../rustc_data_structures", optional = true }
 rustc_errors = { path = "../rustc_errors", optional = true }
diff --git a/compiler/rustc_public/Cargo.toml b/compiler/rustc_public/Cargo.toml
index 71d339b5792..e67e4fe6739 100644
--- a/compiler/rustc_public/Cargo.toml
+++ b/compiler/rustc_public/Cargo.toml
@@ -12,7 +12,7 @@ rustc_public_bridge = { path = "../rustc_public_bridge" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
-scoped-tls = "1.0"
+scoped-tls.workspace = true
 serde = { version = "1.0.125", features = [ "derive" ] }
 tracing.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_query_impl/Cargo.toml b/compiler/rustc_query_impl/Cargo.toml
index 2005b8b9eca..3d5cf0eb72d 100644
--- a/compiler/rustc_query_impl/Cargo.toml
+++ b/compiler/rustc_query_impl/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-measureme = "12.0.1"
+measureme.workspace = true 
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_hashes = { path = "../rustc_hashes" }
 rustc_hir = { path = "../rustc_hir" }
diff --git a/compiler/rustc_resolve/Cargo.toml b/compiler/rustc_resolve/Cargo.toml
index 7c5332c1662..4da4c0840df 100644
--- a/compiler/rustc_resolve/Cargo.toml
+++ b/compiler/rustc_resolve/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2024"
 [dependencies]
 # tidy-alphabetical-start
 bitflags.workspace = true
-indexmap = "2.4.0"
+indexmap.workspace = true
 itertools.workspace = true
 pulldown-cmark = { version = "0.11", features = ["html"], default-features = false }
 rustc_arena = { path = "../rustc_arena" }
diff --git a/compiler/rustc_serialize/Cargo.toml b/compiler/rustc_serialize/Cargo.toml
index e9959735f9f..853f87ebed9 100644
--- a/compiler/rustc_serialize/Cargo.toml
+++ b/compiler/rustc_serialize/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-indexmap = "2.0.0"
+indexmap.workspace = true
 rustc_hashes = { path = "../rustc_hashes" }
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 thin-vec.workspace = true
@@ -14,5 +14,5 @@ thin-vec.workspace = true
 [dev-dependencies]
 # tidy-alphabetical-start
 rustc_macros = { path = "../rustc_macros" }
-tempfile = "3.2"
+tempfile.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_session/Cargo.toml b/compiler/rustc_session/Cargo.toml
index 97789b198a4..5870fb29ae8 100644
--- a/compiler/rustc_session/Cargo.toml
+++ b/compiler/rustc_session/Cargo.toml
@@ -27,10 +27,8 @@ tracing.workspace = true
 # tidy-alphabetical-end
 
 [target.'cfg(unix)'.dependencies]
-# FIXME: Remove this pin once this rustix issue is resolved
-# https://github.com/bytecodealliance/rustix/issues/1496
 # tidy-alphabetical-start
-libc = "=0.2.174"
+libc.workspace = true
 # tidy-alphabetical-end
 
 [target.'cfg(windows)'.dependencies.windows]
diff --git a/compiler/rustc_span/Cargo.toml b/compiler/rustc_span/Cargo.toml
index 2e45177e3b7..da6f2101d23 100644
--- a/compiler/rustc_span/Cargo.toml
+++ b/compiler/rustc_span/Cargo.toml
@@ -6,8 +6,8 @@ edition = "2024"
 [dependencies]
 # tidy-alphabetical-start
 blake3 = "1.5.2"
-derive-where = "1.2.7"
-indexmap = { version = "2.0.0" }
+derive-where.workspace = true
+indexmap.workspace = true
 itoa = "1.0"
 md5 = { package = "md-5", version = "0.10.0" }
 rustc_arena = { path = "../rustc_arena" }
@@ -16,7 +16,7 @@ rustc_hashes = { path = "../rustc_hashes" }
 rustc_index = { path = "../rustc_index" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_serialize = { path = "../rustc_serialize" }
-scoped-tls = "1.0"
+scoped-tls.workspace = true
 sha1 = "0.10.0"
 sha2 = "0.10.1"
 tracing.workspace = true
diff --git a/compiler/rustc_symbol_mangling/Cargo.toml b/compiler/rustc_symbol_mangling/Cargo.toml
index 48e02dabdde..0ceac4b3e1b 100644
--- a/compiler/rustc_symbol_mangling/Cargo.toml
+++ b/compiler/rustc_symbol_mangling/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2024"
 [dependencies]
 # tidy-alphabetical-start
 punycode = "0.4.0"
-rustc-demangle = "0.1.21"
+rustc-demangle.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
diff --git a/compiler/rustc_target/Cargo.toml b/compiler/rustc_target/Cargo.toml
index 3c257bf38a5..ed59ee2a575 100644
--- a/compiler/rustc_target/Cargo.toml
+++ b/compiler/rustc_target/Cargo.toml
@@ -16,7 +16,7 @@ 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_json.workspace = true
 serde_path_to_error = "0.1.17"
 tracing.workspace = true
 # tidy-alphabetical-end
diff --git a/compiler/rustc_thread_pool/Cargo.toml b/compiler/rustc_thread_pool/Cargo.toml
index c92984470b7..8e8c6469512 100644
--- a/compiler/rustc_thread_pool/Cargo.toml
+++ b/compiler/rustc_thread_pool/Cargo.toml
@@ -20,10 +20,10 @@ smallvec = "1.8.1"
 [dev-dependencies]
 rand = "0.9"
 rand_xorshift = "0.4"
-scoped-tls = "1.0"
+scoped-tls.workspace = true
 
 [target.'cfg(unix)'.dev-dependencies]
-libc = "0.2"
+libc.workspace = true
 
 [[test]]
 name = "stack_overflow_crash"
diff --git a/compiler/rustc_type_ir/Cargo.toml b/compiler/rustc_type_ir/Cargo.toml
index 1dba7fe4269..42860fa2d88 100644
--- a/compiler/rustc_type_ir/Cargo.toml
+++ b/compiler/rustc_type_ir/Cargo.toml
@@ -6,10 +6,10 @@ edition = "2024"
 [dependencies]
 # tidy-alphabetical-start
 bitflags.workspace = true
-derive-where = "1.2.7"
+derive-where.workspace = true
 ena = "0.14.3"
-indexmap = "2.0.0"
-rustc-hash = "2.0.0"
+indexmap.workspace = true
+rustc-hash.workspace = true
 rustc_ast_ir = { path = "../rustc_ast_ir", default-features = false }
 rustc_data_structures = { path = "../rustc_data_structures", optional = true }
 rustc_error_messages = { path = "../rustc_error_messages", optional = true }
diff --git a/compiler/rustc_type_ir_macros/Cargo.toml b/compiler/rustc_type_ir_macros/Cargo.toml
index 15a55575099..29a2cc89033 100644
--- a/compiler/rustc_type_ir_macros/Cargo.toml
+++ b/compiler/rustc_type_ir_macros/Cargo.toml
@@ -8,8 +8,8 @@ proc-macro = true
 
 [dependencies]
 # tidy-alphabetical-start
-proc-macro2 = "1"
-quote = "1"
+proc-macro2.workspace = true
+quote.workspace = true
 syn = { version = "2.0.9", features = ["full"] }
 synstructure = "0.13.0"
 # tidy-alphabetical-end
diff --git a/src/librustdoc/Cargo.toml b/src/librustdoc/Cargo.toml
index 02a3a4e0de4..2985971a053 100644
--- a/src/librustdoc/Cargo.toml
+++ b/src/librustdoc/Cargo.toml
@@ -12,17 +12,17 @@ path = "lib.rs"
 arrayvec = { version = "0.7", default-features = false }
 askama = { version = "0.14", default-features = false, features = ["alloc", "config", "derive"] }
 base64 = "0.21.7"
-indexmap = "2"
+indexmap.workspace = true
 itertools.workspace = true
 minifier = { version = "0.3.5", default-features = false }
 pulldown-cmark-escape = { version = "0.11.0", features = ["simd"] }
 regex = "1"
 rustdoc-json-types = { path = "../rustdoc-json-types" }
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
+serde_json.workspace = true
 smallvec = "1.8.1"
 stringdex = { version = "0.0.1-alpha4" }
-tempfile = "3"
+tempfile.workspace = true
 threadpool = "1.8.1"
 tracing-tree = "0.3.0"
 tracing.workspace = true
diff --git a/src/tools/build-manifest/Cargo.toml b/src/tools/build-manifest/Cargo.toml
index efa99f181b3..05d5f21c12c 100644
--- a/src/tools/build-manifest/Cargo.toml
+++ b/src/tools/build-manifest/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 toml = "0.7"
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
+serde_json.workspace = true
 anyhow = "1.0.32"
 flate2 = "1.0.26"
 xz2 = "0.1.7"
diff --git a/src/tools/collect-license-metadata/Cargo.toml b/src/tools/collect-license-metadata/Cargo.toml
index edf9e5c5393..7f2e57ced05 100644
--- a/src/tools/collect-license-metadata/Cargo.toml
+++ b/src/tools/collect-license-metadata/Cargo.toml
@@ -8,5 +8,5 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 anyhow = "1.0.65"
 serde = { version = "1.0.147", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json.workspace = true
 spdx-rs = "0.5.1"
diff --git a/src/tools/compiletest/Cargo.toml b/src/tools/compiletest/Cargo.toml
index 220c29cec49..fb71275b03c 100644
--- a/src/tools/compiletest/Cargo.toml
+++ b/src/tools/compiletest/Cargo.toml
@@ -20,14 +20,14 @@ diff = "0.1.10"
 getopts = "0.2"
 glob = "0.3.0"
 home = "0.5.5"
-indexmap = "2.0.0"
+indexmap.workspace = true
 miropt-test-tools = { path = "../miropt-test-tools" }
 rayon = "1.10.0"
 regex = "1.0"
 rustfix = "0.8.1"
 semver = { version = "1.0.23", features = ["serde"] }
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
+serde_json.workspace = true
 tracing-subscriber = { version = "0.3.3", default-features = false, features = ["ansi", "env-filter", "fmt", "parking_lot", "smallvec"] }
 tracing.workspace = true
 unified-diff = "0.2.1"
@@ -35,7 +35,7 @@ walkdir = "2"
 # tidy-alphabetical-end
 
 [target.'cfg(unix)'.dependencies]
-libc = "0.2"
+libc.workspace = true
 
 [target.'cfg(windows)'.dependencies]
 miow = "0.6"
diff --git a/src/tools/coverage-dump/Cargo.toml b/src/tools/coverage-dump/Cargo.toml
index 2f703537b59..e491804c257 100644
--- a/src/tools/coverage-dump/Cargo.toml
+++ b/src/tools/coverage-dump/Cargo.toml
@@ -12,4 +12,4 @@ leb128 = "0.2.5"
 md5 = { package = "md-5" , version = "0.10.5" }
 miniz_oxide = "0.8.8"
 regex = "1.8.4"
-rustc-demangle = "0.1.23"
+rustc-demangle.workspace = true
diff --git a/src/tools/features-status-dump/Cargo.toml b/src/tools/features-status-dump/Cargo.toml
index b2976f14a01..d72555da486 100644
--- a/src/tools/features-status-dump/Cargo.toml
+++ b/src/tools/features-status-dump/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2021"
 anyhow = { version = "1" }
 clap = { version = "4", features = ["derive"] }
 serde = { version = "1.0.125", features = [ "derive" ] }
-serde_json = "1.0.59"
+serde_json.workspace = true
 tidy = { path = "../tidy", features = ["build-metrics"] }
diff --git a/src/tools/generate-copyright/Cargo.toml b/src/tools/generate-copyright/Cargo.toml
index bcb3165de45..5edf1f3d88b 100644
--- a/src/tools/generate-copyright/Cargo.toml
+++ b/src/tools/generate-copyright/Cargo.toml
@@ -11,5 +11,5 @@ anyhow = "1.0.65"
 askama = "0.14.0"
 cargo_metadata = "0.21"
 serde = { version = "1.0.147", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json.workspace = true
 thiserror = "1"
diff --git a/src/tools/jsondocck/Cargo.toml b/src/tools/jsondocck/Cargo.toml
index 80fc26cbe66..92fde363882 100644
--- a/src/tools/jsondocck/Cargo.toml
+++ b/src/tools/jsondocck/Cargo.toml
@@ -8,5 +8,5 @@ jsonpath-rust = "1.0.0"
 getopts = "0.2"
 regex = "1.4"
 shlex = "1.0"
-serde_json = "1.0"
+serde_json.workspace = true
 fs-err = "2.5.0"
diff --git a/src/tools/jsondoclint/Cargo.toml b/src/tools/jsondoclint/Cargo.toml
index cc8ecefd530..44beaf2ddfd 100644
--- a/src/tools/jsondoclint/Cargo.toml
+++ b/src/tools/jsondoclint/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2021"
 anyhow = "1.0.62"
 clap = { version = "4.0.15", features = ["derive"] }
 fs-err = "2.8.1"
-rustc-hash = "2.0.0"
+rustc-hash.workspace = true
 rustdoc-json-types = { version = "0.1.0", path = "../../rustdoc-json-types" }
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json.workspace = true
diff --git a/src/tools/lint-docs/Cargo.toml b/src/tools/lint-docs/Cargo.toml
index 6e1ab84ed18..acafe17cb0c 100644
--- a/src/tools/lint-docs/Cargo.toml
+++ b/src/tools/lint-docs/Cargo.toml
@@ -8,6 +8,6 @@ description = "A script to extract the lint documentation for the rustc book."
 
 [dependencies]
 rustc-literal-escaper = "0.0.5"
-serde_json = "1.0.57"
-tempfile = "3.1.0"
+serde_json.workspace = true
+tempfile.workspace = true
 walkdir = "2.3.1"
diff --git a/src/tools/opt-dist/Cargo.toml b/src/tools/opt-dist/Cargo.toml
index f4051ae67d7..b2833a9d7f1 100644
--- a/src/tools/opt-dist/Cargo.toml
+++ b/src/tools/opt-dist/Cargo.toml
@@ -15,9 +15,9 @@ fs_extra = "1"
 camino = "1"
 tar = "0.4"
 xz = { version = "0.1", package = "xz2" }
-serde_json = "1"
+serde_json.workspace = true
 glob = "0.3"
-tempfile = "3.5"
+tempfile.workspace = true
 derive_builder = "0.20"
 clap = { version = "4", features = ["derive"] }
 tabled = { version = "0.15", default-features = false, features = ["std"] }
diff --git a/src/tools/run-make-support/Cargo.toml b/src/tools/run-make-support/Cargo.toml
index 250e0f65a9f..86ac4b9d7b4 100644
--- a/src/tools/run-make-support/Cargo.toml
+++ b/src/tools/run-make-support/Cargo.toml
@@ -12,10 +12,10 @@ edition = "2024"
 # tidy-alphabetical-start
 bstr = "1.12"
 gimli = "0.32"
-libc = "0.2"
+libc.workspace = true
 object = "0.37"
 regex = "1.11"
-serde_json = "1.0"
+serde_json.workspace = true
 similar = "2.7"
 wasmparser = { version = "0.236", default-features = false, features = ["std", "features", "validate"] }
 # tidy-alphabetical-end
diff --git a/src/tools/tidy/Cargo.toml b/src/tools/tidy/Cargo.toml
index c1f27de7ed4..f43733665ed 100644
--- a/src/tools/tidy/Cargo.toml
+++ b/src/tools/tidy/Cargo.toml
@@ -14,7 +14,7 @@ ignore = "0.4.18"
 semver = "1.0"
 serde = { version = "1.0.125", features = ["derive"], optional = true }
 termcolor = "1.1.3"
-rustc-hash = "2.0.0"
+rustc-hash.workspace = true
 fluent-syntax = "0.12"
 similar = "2.5.0"
 toml = "0.7.8"