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Create experimental test job aarch64-apple-macos-26 for evaluating macos-26 runner images - #157688

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jieyouxu:jieyouxu/ci/try-macos-26
Jun 12, 2026
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Create experimental test job aarch64-apple-macos-26 for evaluating macos-26 runner images#157688
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
jieyouxu:jieyouxu/ci/try-macos-26

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@jieyouxu

@jieyouxujieyouxu commented Jun 10, 2026

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Summary

Add a new experimental aarch64-apple-macos-26 test job which runs aarch64-apple-equivalent workloads on macos-26 runner image, to evalute the running time of using macos-26 runner images over multiple Merge CI runs.

This experiment is tracked by #157687.

Note

If this test job hangs, times out, becomes the new slowest job, or produces other issues, please revert this PR and let @jieyouxu know.

Additional context

See:

r? infra-ci

To make the distinction clearer versus `macos-26` runners in preparation
of experimenting with running `macos-26` runners in parallel.
Which mirrors the `aarch64-apple` `macos-15` runner image based
workloads, but run on `macos-26` runner image, to evaluate running
times.
See RUST-157687.
@rustbotrustbot added A-CI Area: Our Github Actions CI A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. labels Jun 10, 2026
@jieyouxujieyouxu added the O-macos Operating system: macOS label Jun 10, 2026
@jieyouxujieyouxu changed the title ci: rename job-macos anchor to job-macos-15Create experimental test job aarch64-apple-macos-26 for evaluating macos-26 runner imagesJun 10, 2026
@Kobzol

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@bors try jobs=aarch64-apple-macos-26

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rust-borsBot pushed a commit that referenced this pull request Jun 12, 2026
Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images
try-job: aarch64-apple-macos-26
@Kobzol

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Apparently, the job was already tested in #157258, so we can race approval and the try build.

Thanks!

@bors r+

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rust-borsBot commented Jun 12, 2026

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📌 Commit b509dcc has been approved by Kobzol

It is now in the queue for this repository.

@rust-borsrust-borsBot 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 Jun 12, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Jun 12, 2026
… r=Kobzol
Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images
## Summary
Add a new experimental `aarch64-apple-macos-26` test job which runs `aarch64-apple`-equivalent workloads on `macos-26` runner image, to evalute the running time of using `macos-26` runner images over multiple Merge CI runs.
This experiment is tracked by rust-lang#157687.
> [!NOTE]
>
> If this test job hangs, times out, becomes the new slowest job, or produces other issues, please revert this PR and let @jieyouxu know.
## Additional context
See:
* rust-lang#157687
* [#t-infra > GHA macos-26 slowness](https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/GHA.20macos-26.20slowness/with/601617248)
r? infra-ci
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Jun 12, 2026
… r=Kobzol
Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images
## Summary
Add a new experimental `aarch64-apple-macos-26` test job which runs `aarch64-apple`-equivalent workloads on `macos-26` runner image, to evalute the running time of using `macos-26` runner images over multiple Merge CI runs.
This experiment is tracked by rust-lang#157687.
> [!NOTE]
>
> If this test job hangs, times out, becomes the new slowest job, or produces other issues, please revert this PR and let @jieyouxu know.
## Additional context
See:
* rust-lang#157687
* [#t-infra > GHA macos-26 slowness](https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/GHA.20macos-26.20slowness/with/601617248)
r? infra-ci
@rust-bors

rust-borsBot commented Jun 12, 2026

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☀️ Try build successful (CI)
Build commit: ac762e2 (ac762e2e0859cb6dd4f2b9f5c59a197934a0975a, parent: 09a371361240e42b0d69438fd1179efcf212e576)

rust-borsBot pushed a commit that referenced this pull request Jun 12, 2026
…uwer
Rollup of 17 pull requests
Successful merges:
- #156950 (Staticlib rename internal symbols)
- #157322 (test pre-stabilization items on CI)
- #157490 (Add field-wise CoerceShared reborrow tests)
- #157655 (Make Share::share final and improve docs)
- #157688 (Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images)
- #157796 (rustdoc: Some more lazy formatting)
- #157069 (Test that you can't implement Unpin for a compiler-generated future using TAIT)
- #157202 (add #[rustc_no_writable] to slice::get_unchecked_mut)
- #157622 (Disable retagging for variadic arguments in const-eval)
- #157684 (-Zassumptions-on-binders: insert empty assumptions when entering binders in the solver)
- #157695 (Extend capabilities of `TypeFoldable_Generic`)
- #157752 (Rename `errors.rs` file to `diagnostics.rs` (6/N))
- #157766 (interpret: avoid computing layout of sized raw pointee)
- #157785 (fuchsia: Support AddressSanitizer on riscv64gc-unknown-fuchsia)
- #157795 (revert 157013)
- #157798 (Prevent approving PRs that wait for Crater or formal decisions)
- #157803 (Rename `errors.rs` file to `diagnostics.rs` (7/N))
rust-borsBot pushed a commit that referenced this pull request Jun 12, 2026
…uwer
Rollup of 17 pull requests
Successful merges:
- #156950 (Staticlib rename internal symbols)
- #157322 (test pre-stabilization items on CI)
- #157490 (Add field-wise CoerceShared reborrow tests)
- #157655 (Make Share::share final and improve docs)
- #157688 (Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images)
- #157796 (rustdoc: Some more lazy formatting)
- #157069 (Test that you can't implement Unpin for a compiler-generated future using TAIT)
- #157202 (add #[rustc_no_writable] to slice::get_unchecked_mut)
- #157622 (Disable retagging for variadic arguments in const-eval)
- #157684 (-Zassumptions-on-binders: insert empty assumptions when entering binders in the solver)
- #157695 (Extend capabilities of `TypeFoldable_Generic`)
- #157752 (Rename `errors.rs` file to `diagnostics.rs` (6/N))
- #157766 (interpret: avoid computing layout of sized raw pointee)
- #157785 (fuchsia: Support AddressSanitizer on riscv64gc-unknown-fuchsia)
- #157795 (revert 157013)
- #157798 (Prevent approving PRs that wait for Crater or formal decisions)
- #157803 (Rename `errors.rs` file to `diagnostics.rs` (7/N))
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Jun 12, 2026
… r=Kobzol
Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images
## Summary
Add a new experimental `aarch64-apple-macos-26` test job which runs `aarch64-apple`-equivalent workloads on `macos-26` runner image, to evalute the running time of using `macos-26` runner images over multiple Merge CI runs.
This experiment is tracked by rust-lang#157687.
> [!NOTE]
>
> If this test job hangs, times out, becomes the new slowest job, or produces other issues, please revert this PR and let @jieyouxu know.
## Additional context
See:
* rust-lang#157687
* [#t-infra > GHA macos-26 slowness](https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/GHA.20macos-26.20slowness/with/601617248)
r? infra-ci
This was referenced Jun 12, 2026
rust-borsBot pushed a commit that referenced this pull request Jun 12, 2026
…uwer
Rollup of 23 pull requests
Successful merges:
- #144220 (Add powerpc64-unknown-linux-gnuelfv2 target)
- #153238 (debuginfo: slices are DW_TAG_array_type's)
- #157112 (Update aarch64-unknown-freebsd target description)
- #157322 (test pre-stabilization items on CI)
- #157348 (Don't track cwd for `-Zremap-cwd-prefix` in incremental compilation)
- #157490 (Add field-wise CoerceShared reborrow tests)
- #157655 (Make Share::share final and improve docs)
- #157672 (Region inference: Simplify initialisation of region values)
- #157680 (Require `#[pin_v2]` for explicit pin-projection patterns)
- #157688 (Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images)
- #157796 (rustdoc: Some more lazy formatting)
- #157818 (miri subtree update)
- #157069 (Test that you can't implement Unpin for a compiler-generated future using TAIT)
- #157079 (Don't recover `&raw EXPR` as a missing comma)
- #157202 (add #[rustc_no_writable] to slice::get_unchecked_mut)
- #157622 (Disable retagging for variadic arguments in const-eval)
- #157684 (-Zassumptions-on-binders: insert empty assumptions when entering binders in the solver)
- #157695 (Extend capabilities of `TypeFoldable_Generic`)
- #157766 (interpret: avoid computing layout of sized raw pointee)
- #157785 (fuchsia: Support AddressSanitizer on riscv64gc-unknown-fuchsia)
- #157795 (revert 157013)
- #157798 (Prevent approving PRs that wait for Crater or formal decisions)
- #157803 (Rename `errors.rs` file to `diagnostics.rs` (7/N))
Failed merges:
- #157752 (Rename `errors.rs` file to `diagnostics.rs` (6/N))
@rust-bors
rust-borsBot merged commit ec1bf5e into rust-lang:mainJun 12, 2026
13 checks passed
@rustbotrustbot added this to the 1.98.0 milestone Jun 12, 2026
rust-timer added a commit that referenced this pull request Jun 12, 2026
Rollup merge of #157688 - jieyouxu:jieyouxu/ci/try-macos-26, r=Kobzol
Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images
## Summary
Add a new experimental `aarch64-apple-macos-26` test job which runs `aarch64-apple`-equivalent workloads on `macos-26` runner image, to evalute the running time of using `macos-26` runner images over multiple Merge CI runs.
This experiment is tracked by #157687.
> [!NOTE]
>
> If this test job hangs, times out, becomes the new slowest job, or produces other issues, please revert this PR and let @jieyouxu know.
## Additional context
See:
* #157687
* [#t-infra > GHA macos-26 slowness](https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/GHA.20macos-26.20slowness/with/601617248)
r? infra-ci
@jieyouxu
jieyouxu deleted the jieyouxu/ci/try-macos-26 branch June 13, 2026 07:51
pullBot pushed a commit to xtqqczze/rust-lang-miri that referenced this pull request Jun 13, 2026
…uwer
Rollup of 23 pull requests
Successful merges:
- rust-lang/rust#144220 (Add powerpc64-unknown-linux-gnuelfv2 target)
- rust-lang/rust#153238 (debuginfo: slices are DW_TAG_array_type's)
- rust-lang/rust#157112 (Update aarch64-unknown-freebsd target description)
- rust-lang/rust#157322 (test pre-stabilization items on CI)
- rust-lang/rust#157348 (Don't track cwd for `-Zremap-cwd-prefix` in incremental compilation)
- rust-lang/rust#157490 (Add field-wise CoerceShared reborrow tests)
- rust-lang/rust#157655 (Make Share::share final and improve docs)
- rust-lang/rust#157672 (Region inference: Simplify initialisation of region values)
- rust-lang/rust#157680 (Require `#[pin_v2]` for explicit pin-projection patterns)
- rust-lang/rust#157688 (Create experimental test job `aarch64-apple-macos-26` for evaluating `macos-26` runner images)
- rust-lang/rust#157796 (rustdoc: Some more lazy formatting)
- rust-lang/rust#157818 (miri subtree update)
- rust-lang/rust#157069 (Test that you can't implement Unpin for a compiler-generated future using TAIT)
- rust-lang/rust#157079 (Don't recover `&raw EXPR` as a missing comma)
- rust-lang/rust#157202 (add #[rustc_no_writable] to slice::get_unchecked_mut)
- rust-lang/rust#157622 (Disable retagging for variadic arguments in const-eval)
- rust-lang/rust#157684 (-Zassumptions-on-binders: insert empty assumptions when entering binders in the solver)
- rust-lang/rust#157695 (Extend capabilities of `TypeFoldable_Generic`)
- rust-lang/rust#157766 (interpret: avoid computing layout of sized raw pointee)
- rust-lang/rust#157785 (fuchsia: Support AddressSanitizer on riscv64gc-unknown-fuchsia)
- rust-lang/rust#157795 (revert 157013)
- rust-lang/rust#157798 (Prevent approving PRs that wait for Crater or formal decisions)
- rust-lang/rust#157803 (Rename `errors.rs` file to `diagnostics.rs` (7/N))
Failed merges:
- rust-lang/rust#157752 (Rename `errors.rs` file to `diagnostics.rs` (6/N))
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@jieyouxu@Kobzol@jdno@rustbot