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@matthiaskrgr matthiaskrgr commented Sep 4, 2025

Successful merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

beepster4096 and others added 10 commits September 1, 2025 20:35
… r=clubby789

Add bootstrap.toml option to control debug breaking on ICEs on windows

When rustc ICEs during bootstrap on Windows, it will call `DebugBreak`. This is intended to trigger a Windows Error Reporting dialog that can launch a debugger. However on some setups (mine for one) this will just abort the process, hiding any ICEs on other threads as well. I also would not want to see this dialog even if it did work for me.

This PR adds a new option to bootstrap.toml `rust.break-on-ice` to configure this behavior. By default, it is enabled, matching the existing behavior.
…=Kobzol

fixes auto-run js checks in tidy

Modified is_non_auto_or_matches function in src/tools/tidy/src/extra_checks/mod.rs so that .ts extension is considered.
Tested locally with
`./x.py test tidy --extra-checks=auto:js`
fix path str eq

fixes rust-lang#146183
where the impl for partialeq<str> for pathbuf resulted in infinite recursion
…st_fn_unstable, r=Urgau

triagebot: fix rustc_allow_const_fn_unstable matcher

The attribute is used like `#[rustc_allow_const_fn_unstable(const_precise_live_drops)]` so we can't have the final `]` here...

r? `@Urgau`
@rustbot rustbot added A-meta Area: Issues & PRs about the rust-lang/rust repository itself A-tidy Area: The tidy tool S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-libs Relevant to the library team, which will review and decide on the PR/issue. rollup A PR which is a rollup labels Sep 4, 2025
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@bors r+ rollup=never p=5

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bors commented Sep 4, 2025

📌 Commit a038e28 has been approved by matthiaskrgr

It is now in the queue for this repository.

@bors bors 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 Sep 4, 2025
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bors commented Sep 4, 2025

⌛ Testing commit a038e28 with merge 0d6a806...

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bors commented Sep 4, 2025

☀️ Test successful - checks-actions
Approved by: matthiaskrgr
Pushing 0d6a806 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Sep 4, 2025
@bors bors merged commit 0d6a806 into rust-lang:master Sep 4, 2025
10 of 11 checks passed
@rustbot rustbot added this to the 1.91.0 milestone Sep 4, 2025
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📌 Perf builds for each rolled up PR:

PR# Message Perf Build Sha
#145976 Add bootstrap.toml option to control debug breaking on ICEs… 4537ecfefde33485d797801bd6060db8c832105e (link)
#146151 fixes auto-run js checks in tidy bf7ec43a3a14b757e61d8f597708f19665626b48 (link)
#146194 fix path str eq ff54a00fb31aefaebb336beaa2daa01aaa46bc80 (link)
#146197 triagebot: fix rustc_allow_const_fn_unstable matcher 90621bd009f9e00f4d58d833dfe4ab560f19d3b3 (link)

previous master: 71289c378d

In the case of a perf regression, run the following command for each PR you suspect might be the cause: @rust-timer build $SHA

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github-actions bot commented Sep 4, 2025

What is this? This is an experimental post-merge analysis report that shows differences in test outcomes between the merged PR and its parent PR.

Comparing 71289c3 (parent) -> 0d6a806 (this PR)

Test differences

Show 4 test diffs

Stage 1

  • compare_path_to_str: [missing] -> pass (J0)

Stage 2

  • compare_path_to_str: [missing] -> pass (J1)

Additionally, 2 doctest diffs were found. These are ignored, as they are noisy.

Job group index

Test dashboard

Run

cargo run --manifest-path src/ci/citool/Cargo.toml -- \
    test-dashboard 0d6a806909f8e99ad59d3ca96dee012faf9a38e9 --output-dir test-dashboard

And then open test-dashboard/index.html in your browser to see an overview of all executed tests.

Job duration changes

  1. dist-various-1: 3653.4s -> 4078.5s (11.6%)
  2. x86_64-mingw-1: 10539.4s -> 9331.5s (-11.5%)
  3. test-various: 4921.5s -> 4456.1s (-9.5%)
  4. dist-x86_64-apple: 8358.5s -> 7586.0s (-9.2%)
  5. aarch64-apple: 6411.4s -> 5914.6s (-7.7%)
  6. tidy: 187.6s -> 200.6s (7.0%)
  7. dist-aarch64-windows-gnullvm: 4570.0s -> 4874.2s (6.7%)
  8. aarch64-msvc-1: 6810.6s -> 7163.2s (5.2%)
  9. dist-x86_64-windows-gnullvm: 5106.5s -> 4844.9s (-5.1%)
  10. dist-ohos-x86_64: 4354.2s -> 4141.9s (-4.9%)
How to interpret the job duration changes?

Job durations can vary a lot, based on the actual runner instance
that executed the job, system noise, invalidated caches, etc. The table above is provided
mostly for t-infra members, for simpler debugging of potential CI slow-downs.

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Finished benchmarking commit (0d6a806): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results (primary -4.2%, secondary 2.4%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)
- - 0
Regressions ❌
(secondary)
3.9% [2.5%, 4.9%] 3
Improvements ✅
(primary)
-4.2% [-4.2%, -4.2%] 1
Improvements ✅
(secondary)
-2.0% [-2.0%, -2.0%] 1
All ❌✅ (primary) -4.2% [-4.2%, -4.2%] 1

Cycles

Results (secondary 2.3%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)
- - 0
Regressions ❌
(secondary)
2.3% [2.3%, 2.3%] 2
Improvements ✅
(primary)
- - 0
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) - - 0

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 467.362s -> 467.177s (-0.04%)
Artifact size: 390.47 MiB -> 390.49 MiB (0.01%)

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