Rollup of 25 pull requests

[JonathanBrouwer]

Successful merges:

• treat no_mangle_generic_items as hard error instead of lint warning #154585 (treat no_mangle_generic_items as hard error instead of lint warning)
• std: fix stack buffer overflow in Windows junction_point #158147 (std: fix stack buffer overflow in Windows junction_point)
• Select cache values to verify by key fingerprint, not value fingerprint #160130 (Select cache values to verify by key fingerprint, not value fingerprint)
• Rename OutlivesPredicate to OutlivesClause #160343 (Rename OutlivesPredicate to OutlivesClause)
• Remove rustc_middle dependency on rustc_hir_pretty #160360 (Remove rustc_middle dependency on rustc_hir_pretty)
• rustc_codegen_ssa: Correctly apply the static --jobs-backend limit to backend parallelism #160387 (rustc_codegen_ssa: Correctly apply the static --jobs-backend limit to backend parallelism)
• move mir-opt miri tests to CI logic #160422 (move mir-opt miri tests to CI logic)
• Avoid resolving path keywords outside TypeNS #160444 (Avoid resolving path keywords outside TypeNS)
• Resolver: (un)tracked borrows for CmRefCell made safe by unsafe speculative flag #160510 (Resolver: (un)tracked borrows for CmRefCell made safe my unsafe speculative flag)
• [blocked] Link to proposed LLM policy in CONTRIBUTING and pull request template #155424 ([blocked] Link to proposed LLM policy in CONTRIBUTING and pull request template)
• std: move futex implementations into sys::sync::futex #158726 (std: move futex implementations into sys::sync::futex)
• Emit thumb code on VEX V5 #158762 (Emit thumb code on VEX V5)
• Split IncrCompSession out of Session #159225 (Split IncrCompSession out of Session)
• Make the rustc_unsafe_specialization_marker attribute actually unsafe #159820 (Make the rustc_unsafe_specialization_marker attribute actually unsafe)
• Rework smallest_range_containing to handle duplicates #160198 (Rework smallest_range_containing to handle duplicates)
• Split SpannedTypeVisitor into its own crate, rustc_ty_walk #160362 (Split SpannedTypeVisitor into its own crate, rustc_ty_walk)
• autodiff: Handle slice-tailed DSTs in type trees #160390 (autodiff: Handle slice-tailed DSTs in type trees)
• Suggest cast_signed() for overflowing signed integer literals #160420 (Suggest cast_signed() for overflowing signed integer literals)
• Add regression test for HRTB projection in closure #160516 (Add regression test for HRTB projection in closure)
• Add some tests for specialization #160520 (Add some tests for specialization)
• fix(bootstrap): Normalize the names of proc macro dependency crates #160522 (fix(bootstrap): Normalize the names of proc macro dependency crates)
• Add regression test for opaque type #160523 (Add regression test for opaque type)
• docs: fix typo in AllowExprMetavar comment #160531 (docs: fix typo in AllowExprMetavar comment)
• Update expect messages in tcp.rs doc examples to follow the style guide #160538 (Update expect messages in tcp.rs doc examples to follow the style guide)
• bootstrap: Register coverage-map and coverage-run aliases via a separate step #160548 (bootstrap: Register coverage-map and coverage-run aliases via a separate step)

r? @ghost

Create a similar rollup

[JonathanBrouwer]

@bors r+ p=5

Trying commonly failed jobs
@bors try jobs=dist-various-1,test-various,x86_64-gnu-aux,x86_64-gnu-llvm-21-3,x86_64-msvc-1,aarch64-apple,x86_64-mingw-1,i686-msvc-*

[rust-bors]

📌 Commit 32c1b4e has been approved by JonathanBrouwer

It is now in the queue for this repository.

[rust-bors]

⌛ Trying commit 32c1b4e with merge ac6d836…

To cancel the try build, run the command @bors try cancel.

Workflow: https://github.com/rust-lang/rust/actions/runs/30998217516

[rust-bors]

⌛ Testing commit 32c1b4e with merge 94031e1...

Workflow: https://github.com/rust-lang/rust/actions/runs/31001472463

[rust-log-analyzer]

The job x86_64-gnu-llvm-21-3 failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

---- [codegen] tests/codegen-llvm/naked-fn/generics.rs stdout ----
------rustc stdout------------------------------

------rustc stderr------------------------------
warning: trait `Invert` is more private than the item `generic_function`
##[warning]  --> /checkout/tests/codegen-llvm/naked-fn/generics.rs:62:1
   |
62 | pub extern "C" fn generic_function<T: Invert>(x: i64) -> i64 {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `generic_function` is reachable at visibility `pub`
   |
note: but trait `Invert` is only usable at visibility `pub(crate)`
  --> /checkout/tests/codegen-llvm/naked-fn/generics.rs:45:1
   |
45 | trait Invert {
   | ^^^^^^^^^^^^
   = note: `#[warn(private_bounds)]` on by default

error: functions generic over types or consts must be mangled
##[error]  --> /checkout/tests/codegen-llvm/naked-fn/generics.rs:62:1
   |
61 | #[no_mangle]
   | ------------ help: remove this attribute
62 | pub extern "C" fn generic_function<T: Invert>(x: i64) -> i64 {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 1 previous error; 1 warning emitted


------------------------------------------

error: compilation failed!
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage1/bin/rustc" "/checkout/tests/codegen-llvm/naked-fn/generics.rs" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage1" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "-O" "-Cdebug-assertions=no" "-Zcodegen-source-order" "--emit" "llvm-ir" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/codegen-llvm/naked-fn/generics/generics.ll" "-A" "internal_features" "-A" "incomplete_features" "-A" "unused_parens" "-A" "unused_braces" "-Crpath" "-Cdebuginfo=0" "-Copt-level=3"
stdout: none
--- stderr -------------------------------
warning: trait `Invert` is more private than the item `generic_function`
##[warning]  --> /checkout/tests/codegen-llvm/naked-fn/generics.rs:62:1
   |
62 | pub extern "C" fn generic_function<T: Invert>(x: i64) -> i64 {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `generic_function` is reachable at visibility `pub`
   |
note: but trait `Invert` is only usable at visibility `pub(crate)`
  --> /checkout/tests/codegen-llvm/naked-fn/generics.rs:45:1
   |
45 | trait Invert {
   | ^^^^^^^^^^^^
   = note: `#[warn(private_bounds)]` on by default

error: functions generic over types or consts must be mangled
##[error]  --> /checkout/tests/codegen-llvm/naked-fn/generics.rs:62:1
   |
61 | #[no_mangle]
   | ------------ help: remove this attribute
62 | pub extern "C" fn generic_function<T: Invert>(x: i64) -> i64 {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 1 previous error; 1 warning emitted
------------------------------------------

[JonathanBrouwer]

@bors r-

[rust-bors]

This pull request was unapproved.

Auto build was cancelled due to unapproval. Cancelled workflows:

• https://github.com/rust-lang/rust/actions/runs/31001472463

View changes since this unapproval

[rust-bors]

PR #154585, which is a member of this rollup, was unapproved.

[JonathanBrouwer]

@bors try cancel

[rust-bors]

Try build cancelled. Cancelled workflows:

• https://github.com/rust-lang/rust/actions/runs/30998217516