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Rollup of 2 pull requests - #161965

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rust-bors[bot] merged 4 commits into
rust-lang:mainfrom
JonathanBrouwer:rollup-wuyND0F
Aug 29, 2026
Merged

Rollup of 2 pull requests#161965
rust-bors[bot] merged 4 commits into
rust-lang:mainfrom
JonathanBrouwer:rollup-wuyND0F

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Successful merges:

r? @ghost

Create a similar rollup

PiJoules and others added 4 commits August 27, 2026 20:39
…uchsia

This matches the default target features for aarch64 fuchsia emitted by
clang.
Allow Unpin impls for local extern type

Fixes rust-lang#155053

`visit_implementation_of_unpin` helper only handles `ty::Adt` and does delay the bug for everything else. The orphan check is what allows a local foreign type i.e. `ty::Foreign` and that's why we can each that arm and ICE.
…jieyouxu

compiler: Make +fix-cortex-a53-835769 a default feature for aarch64 fuchsia

This matches the default target features for aarch64 fuchsia emitted by clang.
@rust-bors rust-bors Bot added the rollup A PR which is a rollup label Aug 29, 2026
@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Aug 29, 2026
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@bors r+ p=5

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📌 Commit 711bd1a has been approved by JonathanBrouwer

It is now in the queue for this repository.

@rust-bors 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 Aug 29, 2026
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@rust-bors rust-bors Bot added merged-by-bors This PR was explicitly merged by bors. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Aug 29, 2026
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☀️ Test successful - CI
Approved by: JonathanBrouwer
Duration: 3h 2m 58s
Pushing 6bb812b to main...

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rust-bors Bot merged commit 6bb812b into rust-lang:main Aug 29, 2026
14 checks passed
@rustbot rustbot added this to the 1.100.0 milestone Aug 29, 2026
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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 58ae2c4 (parent) -> 6bb812b (this PR)

Test differences

Show 9 test diffs

Stage 1

  • [crashes] tests/crashes/155053.rs: pass -> [missing] (J2)
  • [ui] tests/ui/pin-ergonomics/impl-unpin-extern-type.rs: [missing] -> pass (J4)
  • [codegen] tests/codegen-llvm/aarch64-fuchsia-target-features.rs: [missing] -> pass (J5)
  • [ui (polonius)] tests/ui/pin-ergonomics/impl-unpin-extern-type.rs: [missing] -> pass (J6)

Stage 2

  • [codegen] tests/codegen-llvm/aarch64-fuchsia-target-features.rs: [missing] -> pass (J0)
  • [ui] tests/ui/pin-ergonomics/impl-unpin-extern-type.rs: [missing] -> pass (J1)
  • [crashes] tests/crashes/155053.rs: pass -> [missing] (J3)

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 6bb812b714cce8e08864b7b569303f25ab08eaad --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. x86_64-msvc-ext1: 1h 29m -> 2h 16m (+53.1%)
  2. x86_64-gnu-next-trait-solver-polonius: 40m 49s -> 1h 2m (+52.3%)
  3. x86_64-gnu-parallel-frontend: 1h 30m -> 2h 5m (+38.4%)
  4. x86_64-gnu-debug: 2h 8m -> 1h 22m (-36.1%)
  5. dist-various-1: 38m 17s -> 50m 46s (+32.6%)
  6. x86_64-rust-for-linux: 45m 28s -> 1h (+32.3%)
  7. dist-powerpc64-linux-musl: 1h 13m -> 1h 37m (+31.9%)
  8. dist-x86_64-llvm-mingw: 1h 38m -> 2h 6m (+29.3%)
  9. dist-powerpc64-linux-gnu: 1h 14m -> 1h 35m (+28.2%)
  10. dist-powerpc-linux: 1h 13m -> 1h 33m (+27.5%)
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 (6bb812b): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This perf run didn't have relevant results for this metric.

Max RSS (memory usage)

Results (primary -2.7%, secondary 5.2%)

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)
5.2% [5.2%, 5.2%] 1
Improvements ✅
(primary)
-2.7% [-2.7%, -2.7%] 1
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) -2.7% [-2.7%, -2.7%] 1

Cycles

Results (primary -2.0%, 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%] 1
Improvements ✅
(primary)
-2.0% [-2.0%, -2.0%] 2
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) -2.0% [-2.0%, -2.0%] 2

Binary size

Results (primary 0.0%)

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

mean range count
Regressions ❌
(primary)
0.0% [0.0%, 0.0%] 3
Regressions ❌
(secondary)
- - 0
Improvements ✅
(primary)
- - 0
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) 0.0% [0.0%, 0.0%] 3

Bootstrap: 475.447s -> 475.357s (-0.02%)
Artifact size: 402.81 MiB -> 402.87 MiB (0.01%)

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rust-bors Bot commented Aug 29, 2026

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📌 Perf builds for each rolled up PR:

PR# Message Perf Build Sha
#161692 Allow Unpin impls for local extern type 6eed2e31f9035ddeeafbc904cff75738400f0d7b
(link)
#161886 compiler: Make +fix-cortex-a53-835769 a default feature for… ab04d393341cd37482362df13a6ccd032eb444c4
(link)

parent commit: 58ae2c4315

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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5 participants