Rollup of 12 pull requests by JonathanBrouwer · Pull Request #158806 · rust-lang/rust

JonathanBrouwer · 2026-07-05T11:30:37Z

Successful merges:

bootstrap: only encode RUSTFLAGS when a flag contains a space #158775 (bootstrap: only encode RUSTFLAGS when a flag contains a space)
hook intrinsic-test into aarch64-gnu #158785 (hook intrinsic-test into aarch64-gnu)
std: allocate less memory in current_exe for OpenBSD #158183 (std: allocate less memory in current_exe for OpenBSD)
Move tests batch 17 #158671 (Move tests batch 17)
Update FIXME(static_mut_refs) comments #158730 (Update FIXME(static_mut_refs) comments)
Reorganize tests/ui/issues [18/N] #158752 (Reorganize tests/ui/issues [18/N])
Use ThinVec more in the AST #158755 (Use ThinVec more in the AST)
Fix incorrect tracking issue for read_le/read_be #158757 (Fix incorrect tracking issue for read_le/read_be)
Fix ICE on non-ident path in doc(auto_cfg values) #158765 (Fix ICE on non-ident path in doc(auto_cfg values))
Weaken guarantee for From<legacy::RangeInclusive> for RangeInclusive #158770 (Weaken guarantee for From<legacy::RangeInclusive> for RangeInclusive)
library: expand HashSet::extract_if coverage #158771 (library: expand HashSet::extract_if coverage)
rustc-dev-guide subtree update #158772 (rustc-dev-guide subtree update)

r? @ghost

Create a similar rollup

Update syntax of try build delegation in bors

do not use title case for section names

do not use title case for section names (part 2)

This updates the rust-version file to 7fb284d.

Pull recent changes from https://github.com/rust-lang/rust via Josh. Upstream ref: rust-lang/rust@7fb284d Filtered ref: rust-lang/rustc-dev-guide@4c2f655 Upstream diff: rust-lang/rust@8c75e93...7fb284d This merge was created using https://github.com/rust-lang/josh-sync.

Rustc pull update

update autodiff install docs for nix

Fix typo in best-practices.md

update `FIXME(static_mut_refs)` comment to say: use raw pointers instead of references.

Because we use `ThinVec` rather than `Vec` almost everywhere else in the AST.

The unstable attribute on Read::read_le and Read::read_be pointed to the implementation PR rather than the tracking issue, so the docs on doc.rust-lang.org linked to the wrong page.

JonathanBrouwer · 2026-07-05T11:30:55Z

@bors r+ rollup=never p=3

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-2

rust-bors · 2026-07-05T11:30:58Z

📌 Commit a1a6f44 has been approved by JonathanBrouwer

It is now in the queue for this repository.

Rollup of 12 pull requests try-job: dist-various-1 try-job: test-various try-job: x86_64-gnu-aux try-job: x86_64-gnu-llvm-21-3 try-job: x86_64-msvc-1 try-job: aarch64-apple try-job: x86_64-mingw-1 try-job: i686-msvc-2

rust-log-analyzer · 2026-07-05T12:42:29Z

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

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

test library/core/src/ops/range.rs - ops::range::RangeToInclusive (line 594) ... ok
test library/core/src/ops/range.rs - ops::range::RangeToInclusive<Idx>::contains (line 630) ... ok
test library/core/src/ops/try_trait.rs - ops::try_trait::Try (line 24) ... ok
test library/core/src/option.rs - option (line 22) ... ok
Error: failed to run main module `/tmp/rustdoctestQYGNDl/rust_out.wasm`

Caused by:
    0: failed to invoke command default
    1: error while executing at wasm backtrace:
    0: 0x3aba6d - rust_out.wasm!abort
    1: 0x3a6f49 - rust_out.wasm!std[d91f6587a04b105a]::sys::pal::wasi::abort_internal
    2: 0x3a2a3e - rust_out.wasm!std[d91f6587a04b105a]::process::abort
    3: 0x3a30a3 - rust_out.wasm!__rustc[cdd1cd9ff7ab8ef2]::__rust_abort
    4: 0x3a0c3a - rust_out.wasm!__rustc[cdd1cd9ff7ab8ef2]::__rust_start_panic
    5: 0x3a2f3a - rust_out.wasm!__rustc[cdd1cd9ff7ab8ef2]::rust_panic
    6: 0x3a20e6 - rust_out.wasm!std[d91f6587a04b105a]::panicking::panic_with_hook
    7: 0x3a1bde - rust_out.wasm!std[d91f6587a04b105a]::panicking::panic_handler::{closure#0}
    8: 0x3a1b78 - rust_out.wasm!std[d91f6587a04b105a]::sys::backtrace::__rust_end_short_backtrace::<std[d91f6587a04b105a]::panicking::panic_handler::{closure#0}, !>
    9: 0x3a3186 - rust_out.wasm!__rustc[cdd1cd9ff7ab8ef2]::rust_begin_unwind
   10: 0x3b789a - rust_out.wasm!core[c0f43a768f84e544]::panicking::panic_fmt
   11: 0x1bd4ab - rust_out.wasm!<core[c0f43a768f84e544]::range::RangeInclusive<i32> as core[c0f43a768f84e544]::convert::From<core[c0f43a768f84e544]::ops::range::RangeInclusive<i32>>>::from
   12: 0x18dc9b - rust_out.wasm!doctest_bundle_2024[9f00a4c68a19d32]::__doctest_3866::main::{closure#0}
   13: 0x16e11a - rust_out.wasm!std[d91f6587a04b105a]::panicking::catch_unwind::do_call::<doctest_bundle_2024[9f00a4c68a19d32]::__doctest_3866::main::{closure#0}, core[c0f43a768f84e544]::range::RangeInclusive<i32>>
test library/core/src/option.rs - option (line 346) ... ok
   14: 0x16e092 - rust_out.wasm!std[d91f6587a04b105a]::panic::catch_unwind::<doctest_bundle_2024[9f00a4c68a19d32]::__doctest_3866::main::{closure#0}, core[c0f43a768f84e544]::range::RangeInclusive<i32>>
   15: 0x300a4a - rust_out.wasm!doctest_bundle_2024[9f00a4c68a19d32]::__doctest_3866::main
   16: 0x300ae3 - rust_out.wasm!doctest_bundle_2024[9f00a4c68a19d32]::__doctest_3866::__main_fn
   17:  0x8ddaf - rust_out.wasm!doctest_runner_2024[feb4e583213175bc]::__doctest_3866::TEST::{closure#0}
   18: 0x10dc9d - rust_out.wasm!<doctest_runner_2024[feb4e583213175bc]::__doctest_3866::TEST::{closure#0} as core[c0f43a768f84e544]::ops::function::FnOnce<()>>::call_once
   19: 0x369f27 - rust_out.wasm!test[7a6f5eca20a8e240]::__rust_begin_short_backtrace::<core[c0f43a768f84e544]::result::Result<(), alloc[c3b5ecf27c88e703]::string::String>, fn() -> core[c0f43a768f84e544]::result::Result<(), alloc[c3b5ecf27c88e703]::string::String>>
note: using the `WASMTIME_BACKTRACE_DETAILS=1` environment variable may show more debugging information
    2: wasm trap: wasm `unreachable` instruction executed

Stack backtrace:
test library/core/src/option.rs - option (line 378) ... ok
test library/core/src/option.rs - option (line 415) ... ok
test library/core/src/option.rs - option (line 429) ... ok
---
test library/core/src/ptr/mod.rs - ptr::eq (line 2446) ... ok
test library/core/src/ptr/mod.rs - ptr::eq (line 2464) ... ok
test library/core/src/ptr/mod.rs - ptr::fn_addr_eq (line 2516) ... ok
   0: wasmtime_internal_core::error::backtrace::capture
   1: <wasmtime_internal_core::error::error::Error as coretest library/core/src/ptr/mod.rs - ptr::fn_addr_eq (line 2540) ... ok
::convert::From<E>>::from
   2: wasmtime::runtime::trap::from_runtime_box
   3: wasmtime::runtime::vm::traphandlers::catch_traps
   4: wasmtime::runtime::func::Func::call_unchecked_raw
   5: wasmtime::runtime::func::Func::call_impl_do_call
   6: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
   7: wasmtime_internal_fiber::unix::fiber_start
   8: wasmtime_internal_fiber::stackswitch::x86_64::wasmtime_fiber_start
   9: wasmtime_internal_fiber::Fiber<Resume,Yield,Return>::resume
  10: wasmtime::runtime::fiber::resume_fiber
  11: <wasmtime::runtime::fiber::FiberFuture as core::future::future::Future>::poll
  12: wasmtime_cli::commands::run::RunCommand::load_main_module::{{closure}}
  13: wasmtime_cli::commands::run::RunCommand::instantiate_and_run::{{closure}}
  14: wasmtime_cli::commands::run::RunCommand::execute::{{closure}}
  15: tokio::runtime::park::CachedParkThread::block_on
  16: tokio::runtime::runtime::Runtime::block_on
  17: wasmtime_cli::commands::run::RunCommand::execute
  18: wasmtime::main
  19: std::sys::backtrace::__rust_begin_short_backtrace
  20: std::rt::lang_start::{{closure}}
  21: std::rt::lang_start_internal

JonathanBrouwer · 2026-07-05T13:36:32Z

@bors try jobs=test-various
I have no clue what PR would cause this, is this spurious?
Also started try jobs on two semi-suspicious PRs

Rollup of 12 pull requests try-job: test-various

rust-bors · 2026-07-05T14:40:49Z

PR #158770, which is a member of this rollup, was unapproved.

This rollup was thus unapproved.

rust-bors · 2026-07-05T14:41:17Z

💔 Test for 7f71e01 failed: CI. Failed job:

try - test-various (web logs, enhanced plaintext logs)

rust-log-analyzer · 2026-07-05T14:41:24Z

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

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

test library/core/src/ptr/mut_ptr.rs - ptr::mut_ptr::*mutT::as_ref (line 289) ... ok
test library/core/src/ptr/mut_ptr.rs - ptr::mut_ptr::*mutT::as_ref_unchecked (line 285) ... ok
test library/core/src/ptr/mut_ptr.rs - ptr::mut_ptr::*mutT::is_aligned (line 1566) ... ok
test library/core/src/ptr/mut_ptr.rs - ptr::mut_ptr::*mutT::is_null (line 38) ... ok
Error: failed to run main module `/tmp/rustdoctestD2fnit/rust_out.wasm`

Caused by:
    0: failed to invoke command default
    1: error while executing at wasm backtrace:
    0: 0x3aba71 - rust_out.wasm!abort
    1: 0x3a6f4b - rust_out.wasm!std[8a9fe4d72be64b6e]::sys::pal::wasi::abort_internal
    2: 0x3a2a40 - rust_out.wasm!std[8a9fe4d72be64b6e]::process::abort
    3: 0x3a30a5 - rust_out.wasm!__rustc[51a26546573c443e]::__rust_abort
    4: 0x3a0c3c - rust_out.wasm!__rustc[51a26546573c443e]::__rust_start_panic
    5: 0x3a2f3c - rust_out.wasm!__rustc[51a26546573c443e]::rust_panic
    6: 0x3a20e8 - rust_out.wasm!std[8a9fe4d72be64b6e]::panicking::panic_with_hook
    7: 0x3a1be0 - rust_out.wasm!std[8a9fe4d72be64b6e]::panicking::panic_handler::{closure#0}
    8: 0x3a1b7a - rust_out.wasm!std[8a9fe4d72be64b6e]::sys::backtrace::__rust_end_short_backtrace::<std[8a9fe4d72be64b6e]::panicking::panic_handler::{closure#0}, !>
    9: 0x3a3188 - rust_out.wasm!__rustc[51a26546573c443e]::rust_begin_unwind
   10: 0x3b789e - rust_out.wasm!core[ef8e2104c65590b5]::panicking::panic_fmt
   11: 0x1bd4ab - rust_out.wasm!<core[ef8e2104c65590b5]::range::RangeInclusive<i32> as core[ef8e2104c65590b5]::convert::From<core[ef8e2104c65590b5]::ops::range::RangeInclusive<i32>>>::from
   12: 0x18d9ec - rust_out.wasm!doctest_bundle_2024[13fedadc6670185f]::__doctest_3866::main::{closure#0}
   13: 0x15b8dd - rust_out.wasm!std[8a9fe4d72be64b6e]::panicking::catch_unwind::do_call::<doctest_bundle_2024[13fedadc6670185f]::__doctest_3866::main::{closure#0}, core[ef8e2104c65590b5]::range::RangeInclusive<i32>>
   14: 0x15b855 - rust_out.wasm!std[8a9fe4d72be64b6e]::panic::catch_unwind::<doctest_bundle_2024[13fedadc6670185f]::__doctest_3866::main::{closure#0}, core[ef8e2104c65590b5]::range::RangeInclusive<i32>>
   15: 0x300a4a - rust_out.wasm!doctest_bundle_2024[13fedadc6670185f]::__doctest_3866::main
   16: 0x300ae3 - rust_out.wasm!doctest_bundle_2024[13fedadc6670185f]::__doctest_3866::__main_fn
   17:  0x8ddaf - rust_out.wasm!doctest_runner_2024[fa708fea8d40f55f]::__doctest_3866::TEST::{closure#0}
   18: 0x10dc9d - rust_out.wasm!<doctest_runner_2024[fa708fea8d40f55f]::__doctest_3866::TEST::{closure#0} as core[ef8e2104c65590b5]::ops::function::FnOnce<()>>::call_once
   19: 0x369f27 - rust_out.wasm!test[f96430fe8696becf]::__rust_begin_short_backtrace::<core[ef8e2104c65590b5]::result::Result<(), alloc[b0b2caa37db80845]::string::String>, fn() -> core[ef8e2104c65590b5]::result::Result<(), alloc[b0b2caa37db80845]::string::String>>
note: using the `WASMTIME_BACKTRACE_DETAILS=1` environment variable may show more debugging information
    2: wasm trap: wasm `unreachable` instruction executed

Stack backtrace:
test library/core/src/ptr/mut_ptr.rs - ptr::mut_ptr::*mutT::offset (line 383) ... ok
test library/core/src/ptr/mut_ptr.rs - ptr::mut_ptr::*mutT::offset_from (line 765) ... ok
test library/core/src/ptr/mut_ptr.rs - ptr::mut_ptr::*mutT::offset_from (line 779) ... ok
---
test library/core/src/range.rs - range::RangeInclusive<Idx>::is_empty (line 313) ... ok
test library/core/src/range.rs - range::RangeInclusive<Idx>::iter (line 338) ... ok
test library/core/src/range.rs - range::RangeInclusive<T>::from (line 410) ... ok
   0: wasmtime_internal_core::error::backtrace::capture
   1: <wasmtime_internal_core::error::error::Error as core::convert::From<E>>::from
   2: wasmtime::runtime::trap::from_runtime_box
   3: wasmtime::runtime::vm::traphandlers::catch_traps
   4: wasmtime::runtime::func::Func::call_unchecked_raw
   5: wasmtime::runtime::func::Func::call_impl_do_call
   6: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
   7: wasmtime_internal_fiber::unix::fiber_start
   8: wasmtime_internal_fiber::stackswitch::x86_64::wasmtime_fiber_start
   9: wasmtime_internal_fiber::Fiber<Resume,Yield,Return>::resume
  10: wasmtime::runtime::fiber::resume_fiber
  11: <wasmtime::runtime::fiber::FiberFuture as core::future::future::Future>::poll
  12: wasmtime_cli::commands::run::RunCommand::load_main_module::{{closure}}
  13: wasmtime_cli::commands::run::RunCommand::instantiate_and_run::{{closure}}
  14: wasmtime_cli::commands::run::RunCommand::execute::{{closure}}
  15: tokio::runtime::park::CachedParkThread::block_on
  16: tokio::runtime::runtime::Runtime::block_on
  17: wasmtime_cli::commands::run::RunCommand::execute
  18: wasmtime::main
  19: std::sys::backtrace::__rust_begin_short_backtrace
  20: std::rt::lang_start::{{closure}}
  21: std::rt::lang_start_internal

Kobzol and others added 30 commits June 20, 2026 16:10

Update syntax of try build delegation in bors

66b489f

Merge pull request rust-lang#2906 from Kobzol/delegate-try-update

aa78a1d

Update syntax of try build delegation in bors

do not use title case for section names

35990d1

Merge pull request rust-lang#2908 from rust-lang/tshepang-patch-2

36f0600

do not use title case for section names

do not use title case for section names (part 2)

616c9f8

Merge pull request rust-lang#2909 from rust-lang/tshepang-patch-3

52c6f5f

do not use title case for section names (part 2)

std: allocate less memory in current_exe for OpenBSD

35df795

std: program names starting with a dot may not be path-like

db9b6a1

Prepare for merging from rust-lang/rust

4928ea5

This updates the rust-version file to 7fb284d.

Merge pull request rust-lang#2912 from rust-lang/rustc-pull

7b24788

Rustc pull update

Add well-formedness chapter

9af8904

Add Well-formedness dev guide page

4066557

update autodiff install docs for nix

6bf1cd9

Merge pull request rust-lang#2910 from activexray/main

70859bd

update autodiff install docs for nix

Fix typo in best-practices.md

4c65d6e

make more simple

a4eba1d

Merge pull request rust-lang#2913 from teor2345/patch-1

2ffca4e

Fix typo in best-practices.md

move a few tests out of tests/ui/issues

866e997

add links and bless

2c0fe5b

Update FIXME(static_mut_refs) comments

34df033

update `FIXME(static_mut_refs)` comment to say: use raw pointers instead of references.

move batch

9016189

bless batch

0c42d92

Add some more AST size assertions

ba53d1b

Use ThinVec in Expr::OffsetOf

b14e429

Because we use `ThinVec` rather than `Vec` almost everywhere else in the AST.

Use ThinVec in GenericBounds

3a0a977

Because we use `ThinVec` rather than `Vec` almost everywhere else in the AST.

Fix incorrect tracking issue link for read_le/read_be

27935a6

The unstable attribute on Read::read_le and Read::read_be pointed to the implementation PR rather than the tracking issue, so the docs on doc.rust-lang.org linked to the wrong page.

add rustdoc-ui regression for non-ident doc auto_cfg values

4c7acb4

handle non-ident doc auto_cfg values without panicking

86960f5

sembr src/analysis/well-formed.md

c341ff5

rust-bors Bot added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 5, 2026

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rust-bors Bot pushed a commit that referenced this pull request Jul 5, 2026

Auto merge of #158806 - JonathanBrouwer:rollup-2FLFgEF, r=<try>

7f71e01

Rollup of 12 pull requests try-job: test-various

rust-bors Bot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jul 5, 2026

JonathanBrouwer closed this Jul 5, 2026

rust-bors Bot mentioned this pull request Jul 5, 2026

Weaken guarantee for From<legacy::RangeInclusive> for RangeInclusive #158770

Open

rustbot removed the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Jul 5, 2026

rust-bors Bot added the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Jul 5, 2026

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