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bump bootstrap compiler to 1.93 beta#149831

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bors merged 6 commits intorust-lang:mainfrom
BoxyUwU:boostrap_bump
Dec 20, 2025
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bump bootstrap compiler to 1.93 beta#149831
bors merged 6 commits intorust-lang:mainfrom
BoxyUwU:boostrap_bump

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@BoxyUwU BoxyUwU commented Dec 10, 2025

r? release

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rustbot commented Dec 10, 2025

Some changes occurred in src/tools/clippy

cc @rust-lang/clippy

The Miri subtree was changed

cc @rust-lang/miri

@rustbot rustbot added A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. T-release Relevant to the release subteam, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. labels Dec 10, 2025
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BoxyUwU commented Dec 10, 2025

r? mark-simulacrum

@rustbot rustbot assigned Mark-Simulacrum and unassigned Dylan-DPC Dec 10, 2025
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@jieyouxu jieyouxu mentioned this pull request Dec 10, 2025
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Mark-Simulacrum commented Dec 10, 2025

@bors r+

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bors commented Dec 10, 2025

📌 Commit 8995537 has been approved by Mark-Simulacrum

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 Dec 10, 2025
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matthiaskrgr commented Dec 10, 2025

@bors rollup=never

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jieyouxu commented Dec 11, 2025

@bors p=5 (just to get the bootstrap compiler bump done)

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bors commented Dec 11, 2025

⌛ Testing commit 8995537 with merge 7eae21d...

bors added a commit that referenced this pull request Dec 11, 2025
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Auto merge of #149831 - BoxyUwU:boostrap_bump, r=Mark-Simulacrum
7eae21d 
bump bootstrap compiler to 1.93 beta

r? release
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bors commented Dec 11, 2025

💥 Test timed out

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Dec 11, 2025
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Zalathar commented Dec 11, 2025

@bors retry (timeout)

@bors bors removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Dec 11, 2025
BoxyUwU and others added 6 commits December 19, 2025 15:04
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rustbot commented Dec 19, 2025

This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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cuviper commented Dec 20, 2025

Looks like it passed with the revert, so let's try again!

@bors r=Mark-Simulacrum,cuviper

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bors commented Dec 20, 2025

📌 Commit b22b343 has been approved by Mark-Simulacrum,cuviper

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 Dec 20, 2025
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bors commented Dec 20, 2025

⌛ Testing commit b22b343 with merge f51d1bc...

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bors commented Dec 20, 2025

☀️ Test successful - checks-actions
Approved by: Mark-Simulacrum,cuviper
Pushing f51d1bc to main...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Dec 20, 2025
@bors bors merged commit f51d1bc into rust-lang:main Dec 20, 2025
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@rustbot rustbot added this to the 1.94.0 milestone Dec 20, 2025
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github-actions bot commented Dec 20, 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 9044e98 (parent) -> f51d1bc (this PR)

Test differences

Show 346 test diffs

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

Test dashboard

Run

cargo run --manifest-path src/ci/citool/Cargo.toml -- \
    test-dashboard f51d1bcdc69f9bba47cc1656260ff76e6ff5fba3 --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-aarch64-linux: 6770.2s -> 8837.1s (+30.5%)
  2. aarch64-apple: 12113.6s -> 10154.4s (-16.2%)
  3. dist-s390x-linux: 4953.0s -> 5672.0s (+14.5%)
  4. dist-loongarch64-musl: 5252.9s -> 6012.7s (+14.5%)
  5. dist-aarch64-llvm-mingw: 6543.3s -> 5608.3s (-14.3%)
  6. x86_64-gnu-llvm-20: 4379.2s -> 4853.1s (+10.8%)
  7. dist-x86_64-freebsd: 4690.4s -> 5136.7s (+9.5%)
  8. x86_64-gnu-llvm-20-2: 5975.5s -> 5431.1s (-9.1%)
  9. armhf-gnu: 5537.4s -> 5040.3s (-9.0%)
  10. aarch64-gnu: 7403.7s -> 7996.6s (+8.0%)
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.

@bors bors mentioned this pull request Dec 20, 2025
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rust-timer commented Dec 20, 2025

Finished benchmarking commit (f51d1bc): 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 1.2%)

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

mean range count
Regressions ❌
(primary)		 1.2% [1.2%, 1.2%] 1
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 - - 0
All ❌✅ (primary) 1.2% [1.2%, 1.2%] 1

Cycles

Results (primary -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)		 - - 0
Improvements ✅
(primary)		 -2.4% [-2.4%, -2.4%] 1
Improvements ✅
(secondary)		 - - 0
All ❌✅ (primary) -2.4% [-2.4%, -2.4%] 1

Binary size

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

Bootstrap: 478.41s -> 480.387s (0.41%)
Artifact size: 390.55 MiB -> 390.53 MiB (-0.00%)

This was referenced Dec 20, 2025
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@GuillaumeGomez GuillaumeGomez mentioned this pull request Jan 13, 2026
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rust-bors bot pushed a commit that referenced this pull request Jan 16, 2026
@bors
Auto merge of #151092 - GuillaumeGomez:generate-macro-expansion-compi…
f8a2d31 
…ler-crates-docs, r=jieyouxu

Generate macro expansion for rust compiler crates docs

Re-enable #150022, which was disabled in #149831 because some fixes hadn't been merged then.

r? @jieyouxu
Zalathar added a commit to Zalathar/rust that referenced this pull request Jan 17, 2026
@Zalathar
Rollup merge of rust-lang#151092 - generate-macro-expansion-compiler-…
3157d50 
…crates-docs, r=jieyouxu

Generate macro expansion for rust compiler crates docs

Re-enable rust-lang#150022, which was disabled in rust-lang#149831 because some fixes hadn't been merged then.

r? @jieyouxu
rust-timer added a commit that referenced this pull request Jan 17, 2026
@rust-timer
Unrolled build for #151092
62af9d5 
Rollup merge of #151092 - generate-macro-expansion-compiler-crates-docs, r=jieyouxu

Generate macro expansion for rust compiler crates docs

Re-enable #150022, which was disabled in #149831 because some fixes hadn't been merged then.

r? @jieyouxu
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A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. T-release Relevant to the release subteam, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.

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