[JonathanBrouwer]

Successful merges:

• miri subtree update #164834 (miri subtree update)
• Use the span of the doctest code block fence for figuring out the line number #164849 (Use the span of the doctest code block fence for figuring out the line number)
• rustdoc: don't panic on a nested use group with no path prefix #164883 (rustdoc: don't panic on a nested use group with no path prefix)
• Store cold blocks in a bitset instead of a Vec of bools #164890 (Store cold blocks in a bitset instead of a Vec of bools)
• Move #[naked] attribute check to attribute parsing stage #162530 (Move #[naked] attribute check to attribute parsing stage)
• stabilize {Rc, Arc}::is_unique #163458 (stabilize {Rc, Arc}::is_unique)
• vec: stabilise allocators for into_iter #163499 (vec: stabilise allocators for into_iter)
• std: check SO_ERROR after poll in TcpStream::connect_timeout #163805 (std: check SO_ERROR after poll in TcpStream::connect_timeout)
• stabilize String::into_chars #163816 (stabilize String::into_chars)
• Correct documentation of what core::ops::Code is. #163819 (Correct documentation of what core::ops::Code is.)
• add regression test for reborrow-invariant-type #163847 (add regression test for reborrow-invariant-type)
• Arduously fix typo #164006 (Arduously fix typo)
• Update Ready future expect messages #164009 (Update Ready future expect messages)
• Add IPv6 hop limit stubs to the motor OS net backend #164522 (Add IPv6 hop limit stubs to the motor OS net backend)
• docs: Two nitpick changes to HashMap, BTreeMap Entry API docs #164772 (docs: Two nitpick changes to HashMap, BTreeMap Entry API docs)
• Expose FloatErrorKind #164794 (Expose FloatErrorKind)
• Migrate stable-specific run-make tests to UI tests #164802 (Migrate stable-specific run-make tests to UI tests)
• Only recover if we may in parse_expr_tuple_parens #164899 (Only recover if we may in parse_expr_tuple_parens)
• rustc-dev-guide subtree update #164903 (rustc-dev-guide subtree update)

Failed merges:

• Switch from insta to expect-test in bootstrap #164856 (Switch from insta to expect-test in bootstrap)

r? @ghost

Create a similar rollup

[JonathanBrouwer]

@bors r+ p=5 force

Trying commonly failed jobs
@bors try jobs=dist-various-1,test-various,test-x86_64-gnu-aux,test-x86_64-msvc-1,test-aarch64-apple-1,test-aarch64-apple-2,test-x86_64-mingw-1,test-i686-msvc,test-armhf-gnu,test-x86_64-gnu-llvm-22-3

[rust-bors]

📌 Commit 7ab6cf9 has been approved by JonathanBrouwer

It is now in the queue for this repository.

[rust-log-analyzer]

The job test-x86_64-gnu-gcc-core-tests failed! Check out the build log: (web) (plain enhanced) (plain)

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

   Compiling rustc_pattern_analysis v0.0.0 (/checkout/compiler/rustc_pattern_analysis)
error[E0061]: this method takes 5 arguments but 4 arguments were supplied
    --> compiler/rustc_ast_lowering/src/path.rs:526:18
     |
 526 |             self.lower_attrs(segment_hir_id, &input.attrs, input.span, Target::Param);
     |                  ^^^^^^^^^^^--------------------------------------------------------- argument #5 of type `AstTarget<'_>` is missing
     |
note: method defined here
    --> compiler/rustc_ast_lowering/src/lib.rs:1152:8
     |
1152 |     fn lower_attrs(
     |        ^^^^^^^^^^^
...
1158 |         ast_target: AstTarget<'_>,
     |         -------------------------
help: provide the argument
     |
 526 |             self.lower_attrs(segment_hir_id, &input.attrs, input.span, Target::Param, /* AstTarget<'_> */);
     |                                                                                     +++++++++++++++++++++

For more information about this error, try `rustc --explain E0061`.
[RUSTC-TIMING] rustc_ast_lowering test:false 1.465
error: could not compile `rustc_ast_lowering` (lib) due to 1 previous error

Important

For more information how to resolve CI failures of this job, visit this link.

[rust-log-analyzer]

The job test-x86_64-gnu-aux failed! Check out the build log: (web) (plain enhanced) (plain)

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

   Compiling rustc_resolve v0.0.0 (/checkout/compiler/rustc_resolve)
error[E0061]: this method takes 5 arguments but 4 arguments were supplied
    --> compiler/rustc_ast_lowering/src/path.rs:526:18
     |
 526 |             self.lower_attrs(segment_hir_id, &input.attrs, input.span, Target::Param);
     |                  ^^^^^^^^^^^--------------------------------------------------------- argument #5 of type `AstTarget<'_>` is missing
     |
note: method defined here
    --> compiler/rustc_ast_lowering/src/lib.rs:1152:8
     |
1152 |     fn lower_attrs(
     |        ^^^^^^^^^^^
...
1158 |         ast_target: AstTarget<'_>,
     |         -------------------------
help: provide the argument
     |
 526 |             self.lower_attrs(segment_hir_id, &input.attrs, input.span, Target::Param, /* AstTarget<'_> */);
     |                                                                                     +++++++++++++++++++++

For more information about this error, try `rustc --explain E0061`.
[RUSTC-TIMING] rustc_ast_lowering test:false 1.506
error: could not compile `rustc_ast_lowering` (lib) due to 1 previous error
---
Currently active steps:
compile::Assemble { target_compiler: Compiler { stage: 1, host: x86_64-unknown-linux-gnu, forced_compiler: false } } at src/bootstrap/src/core/build_steps/tool.rs:375
compile::Rustc { target: x86_64-unknown-linux-gnu, build_compiler: Compiler { stage: 0, host: x86_64-unknown-linux-gnu, forced_compiler: false }, crates: [] } at src/bootstrap/src/core/build_steps/compile.rs:2341
Build completed unsuccessfully in 0:02:42
make: *** [Makefile:51: check-aux] Error 1
  local time: Sun Oct 25 18:29:08 UTC 2026
  network time: Sun, 25 Oct 2026 18:29:08 GMT
##[error]Process completed with exit code 2.
##[group]Run echo "disk usage:"
echo "disk usage:"

[rust-bors]

PR #162530, which is a member of this rollup, was unapproved.

This rollup was thus unapproved.

[rust-bors]

💔 Test for 6577233 failed: CI. Failed jobs:

• try - dist-various-1 (web logs, enhanced plaintext logs)
• try - test-aarch64-apple-1 (web logs, enhanced plaintext logs)
• try - test-aarch64-apple-2 (web logs, enhanced plaintext logs)
• try - test-armhf-gnu (web logs, enhanced plaintext logs)
• try - test-i686-msvc (web logs, enhanced plaintext logs)
• (and 5 other jobs)