Use a different name for fast try builds by Kobzol · Pull Request #154673 · rust-lang/rust

Kobzol · 2026-04-01T09:57:03Z

Based on discussion in https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/try.20build.20that.20includes.20Miri.3F/with/581602033.

Kobzol · 2026-04-01T09:57:13Z

@bors try

Use a different name for fast try builds

Kobzol · 2026-04-01T10:57:57Z

@rust-timer queue

rust-bors · 2026-04-01T12:06:12Z

☀️ Try build successful (CI)
Build commit: 339cd85 (339cd85f2ff781498645bc3ce93a7cd64adeaefe, parent: 3ebe60c8c30d1175019dcbdb957441cd84aa1220)

rust-timer · 2026-04-01T12:46:26Z

Finished benchmarking commit (339cd85): comparison URL.

Overall result: ❌✅ regressions and improvements - no action needed

Benchmarking this pull request means it may be perf-sensitive – we'll automatically label it not fit for rolling up. You can override this, but we strongly advise not to, due to possible changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

Our most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	0.1%	[0.1%, 0.1%]	5
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-1.1%	[-1.1%, -1.1%]	1
All ❌✅ (primary)	-	-	0

Max RSS (memory usage)

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

Cycles

Results (primary -0.3%, secondary 4.2%)

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

	mean	range	count
Regressions ❌ (primary)	2.1%	[2.1%, 2.1%]	1
Regressions ❌ (secondary)	10.5%	[10.5%, 10.5%]	1
Improvements ✅ (primary)	-2.6%	[-2.6%, -2.6%]	1
Improvements ✅ (secondary)	-2.2%	[-2.2%, -2.2%]	1
All ❌✅ (primary)	-0.3%	[-2.6%, 2.1%]	2

Binary size

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

Bootstrap: 483.835s -> 484.418s (0.12%)
Artifact size: 394.92 MiB -> 394.91 MiB (-0.00%)

Kobzol · 2026-04-01T12:47:42Z

@bors try jobs=dist-x86_64-linux @rust-timer queue

Use a different name for fast try builds try-job: dist-x86_64-linux

rust-bors · 2026-04-01T15:53:26Z

☀️ Try build successful (CI)
Build commit: 143b59b (143b59bcaa9188f30b959b5f36a6d5076bc03bcd, parent: 2bd7a97871a74d4333bd3edb6564136167ac604b)

rust-timer · 2026-04-01T16:33:34Z

Finished benchmarking commit (143b59b): comparison URL.

Overall result: ❌✅ regressions and improvements - no action needed

Benchmarking this pull request means it may be perf-sensitive – we'll automatically label it not fit for rolling up. You can override this, but we strongly advise not to, due to possible changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

Our most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	0.1%	[0.0%, 0.1%]	3
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-0.1%	[-0.3%, -0.0%]	3
All ❌✅ (primary)	-	-	0

Max RSS (memory usage)

Results (primary -1.2%, 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)	-	-	0
Improvements ✅ (primary)	-1.2%	[-1.4%, -0.9%]	2
Improvements ✅ (secondary)	-2.3%	[-2.3%, -2.3%]	1
All ❌✅ (primary)	-1.2%	[-1.4%, -0.9%]	2

Cycles

Results (secondary 1.9%)

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)	4.6%	[3.6%, 5.5%]	5
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-4.9%	[-6.2%, -3.6%]	2
All ❌✅ (primary)	-	-	0

Binary size

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

Bootstrap: 488.823s -> 485.796s (-0.62%)
Artifact size: 397.06 MiB -> 394.94 MiB (-0.53%)

rustbot · 2026-04-02T13:18:53Z

Warning

If you are changing how CI LLVM is built or linked, make sure to bump
src/bootstrap/download-ci-llvm-stamp.

cc @jieyouxu

rustbot · 2026-04-02T13:18:55Z

r? @jdno

rustbot has assigned @jdno.
They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

Use r? to explicitly pick a reviewer

Why was this reviewer chosen?

The reviewer was selected based on:

Owners of files modified in this PR: infra-ci
infra-ci expanded to Kobzol, Mark-Simulacrum, jdno, jieyouxu, marcoieni
Random selection from Mark-Simulacrum, jdno, jieyouxu, marcoieni

Kobzol · 2026-04-02T13:18:59Z

Looks like it works.

r? @jieyouxu

jieyouxu

Thanks. The renaming itself makes sense to me, just one doc request. r=me otherwise.

@rustbot author

View changes since this review

rustbot · 2026-04-07T15:23:40Z

The rustc-dev-guide subtree was changed. If this PR only touches the dev guide consider submitting a PR directly to rust-lang/rustc-dev-guide otherwise thank you for updating the dev guide with your changes.

cc @BoxyUwU, @tshepang

Kobzol · 2026-04-07T15:23:59Z

Added documentation in rustc-dev-guide.

@bors r=jieyouxu rollup

rust-bors · 2026-04-07T15:24:03Z

📌 Commit cdde491 has been approved by jieyouxu

It is now in the queue for this repository.

Use a different name for fast try builds Based on discussion in https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/try.20build.20that.20includes.20Miri.3F/with/581602033.

…uwer Rollup of 22 pull requests Successful merges: - #150965 (Fix no results when searching for == in doc) - #153999 (Remove `TaggedQueryKey::def_kind`) - #154146 (Split out the creation of `Cycle` to a new `process_cycle` function) - #154147 (Do not attempt generating DllImport for extern types) - #154812 (Update Fira Mono License Information) - #154880 (bootstrap: minor improvements to download-rustc) - #154886 (Stabilize check-cfg suggestions for symbol) - #154889 (Update wasm-component-ld to 0.5.22) - #154928 (Fix pin docs) - #154942 (delegation: generate more verbose error delegation) - #153269 (GCI: During reachability analysis don't try to evaluate the initializer of overly generic free const items) - #154506 (Migrate some tests from `tests/ui/issues` to appropriate directories) - #154673 (Use a different name for fast try builds) - #154761 (coretests: add argument order regression tests for min_by/max_by/minmax_by) - #154795 (Add more info about where autodiff can be applied) - #154808 (Post-attribute ports cleanup pt. 1) - #154825 (constify `Step for NonZero<u*>`) - #154837 (library: std: motor: use OS' process::exit in abort_internal) - #154866 (add regression test for #146514) - #154922 (c-b: Export inverse hyperbolic trigonometric functions) - #154931 (delegation(small cleanup): remove not needed PhantomData) - #154950 (library: no `cfg(target_arch)` on scalable intrinsics)

Rollup merge of #154673 - Kobzol:try-job-quick, r=jieyouxu Use a different name for fast try builds Based on discussion in https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/try.20build.20that.20includes.20Miri.3F/with/581602033.

…uwer Rollup of 22 pull requests Successful merges: - rust-lang/rust#150965 (Fix no results when searching for == in doc) - rust-lang/rust#153999 (Remove `TaggedQueryKey::def_kind`) - rust-lang/rust#154146 (Split out the creation of `Cycle` to a new `process_cycle` function) - rust-lang/rust#154147 (Do not attempt generating DllImport for extern types) - rust-lang/rust#154812 (Update Fira Mono License Information) - rust-lang/rust#154880 (bootstrap: minor improvements to download-rustc) - rust-lang/rust#154886 (Stabilize check-cfg suggestions for symbol) - rust-lang/rust#154889 (Update wasm-component-ld to 0.5.22) - rust-lang/rust#154928 (Fix pin docs) - rust-lang/rust#154942 (delegation: generate more verbose error delegation) - rust-lang/rust#153269 (GCI: During reachability analysis don't try to evaluate the initializer of overly generic free const items) - rust-lang/rust#154506 (Migrate some tests from `tests/ui/issues` to appropriate directories) - rust-lang/rust#154673 (Use a different name for fast try builds) - rust-lang/rust#154761 (coretests: add argument order regression tests for min_by/max_by/minmax_by) - rust-lang/rust#154795 (Add more info about where autodiff can be applied) - rust-lang/rust#154808 (Post-attribute ports cleanup pt. 1) - rust-lang/rust#154825 (constify `Step for NonZero<u*>`) - rust-lang/rust#154837 (library: std: motor: use OS' process::exit in abort_internal) - rust-lang/rust#154866 (add regression test for rust-lang/rust#146514) - rust-lang/rust#154922 (c-b: Export inverse hyperbolic trigonometric functions) - rust-lang/rust#154931 (delegation(small cleanup): remove not needed PhantomData) - rust-lang/rust#154950 (library: no `cfg(target_arch)` on scalable intrinsics)

Use a different name for fast try builds
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