Repository: rust
Issue: Tracking Issue for high failure rates on Windows MSVC CI with filesystem errors
Labels: O-windows,O-windows-msvc,T-infra,C-tracking-issue,A-CI,CI-spurious-fail-msvc

Starting around 2024-06-27, the rust-lang CI has started to encounter a very high failure rate on the MSVC Windows builders (~15% of all builds?). These builders are encountering various filesystems errors, such as "Access is denied", "used by another process", "cannot open file", etc.

If you run into them, please tag the PR with https://github.com/rust-lang/rust/labels/CI-spurious-fail-msvc so we can try to find clues about what could be causing the high failures. You can also click on the label to see the list of PRs that were/are affected by this class of failures.

From what I can tell, this doesn't seem to be affecting the GNU builders.

### Discussions

Zulip discussion: https://rust-lang.zulipchat.com/#narrow/stream/242791-t-infra/topic/Spurious.20CI.20errors.20on.20x86_64-msvc-ext

### Past Investigations

Starting 2024-07-02, https://github.com/rust-lang/rust/pull/127152 added a mitigation measure in bootstrap to cover the most common culprit of bootstrap attempting to delete an executable. However, there are several other programs that are still having problems, such as rustc itself, the msvc linker, and cargo.

I have tried using `handle.exe`, and the RestartManager API to try to detect if there is another process with an open handle on a file, but no success.

I have tried rolling back the source tree to 2024-06-25, and it still reproduces the problem (before we started seeing it in CI).

The last Windows image release before this started was https://github.com/actions/runner-images/releases/tag/win22%2F20240618.1. From what I can tell, this rolled out about 5 days earlier, during which there weren't any failures, but it is difficult to tell if that could be related.

The last stage0 bump was 2024-06-11, several weeks before it started.

https://github.com/actions/runner-images/issues/4086 is a similar issue we've had in the past, though we don't know what the fix was.

### Example

Example errors seen:

- couldn't create a temp dir: Access is denied.
- failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`
- failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage0-rustc\x86_64-pc-windows-msvc\release\rustc-main.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1\bin\rustc.exe`
- note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\deps\rustc_main-2a5d00462f8c666b.exe'
- failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2-tools\x86_64-pc-windows-msvc\release\cargo.exe`

#### Example log entries

<details>

<summary>Example CI log</summary>

```
2024-05-15T17:13:48 45_auto - x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9099930545.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9099930545
2024-05-15T18:00:27.5922941Z --- stdout -------------------------------
2024-05-15T18:00:27.5924398Z MONO_ITEM fn inline::inlined_function @@ local_inlining.8ec87a7fbea559a-user2[Internal] local_inlining.8ec87a7fbea559a-user1[Internal]
2024-05-15T18:00:27.5925974Z MONO_ITEM fn non_user::baz @@ local_inlining.8ec87a7fbea559a-non_user[External]
2024-05-15T18:00:27.5926735Z MONO_ITEM fn user1::foo @@ local_inlining.8ec87a7fbea559a-user1[External]
2024-05-15T18:00:27.5927446Z MONO_ITEM fn user2::bar @@ local_inlining.8ec87a7fbea559a-user2[External]
2024-05-15T18:00:27.5927993Z ------------------------------------------
2024-05-15T18:00:27.5928393Z --- stderr -------------------------------
2024-05-15T18:00:27.5929309Z error: couldn't create a temp dir: Access is denied. (os error 5) at path "C:\\a\\_temp\\msys64\\tmp\\rustcFKhJYE"
2024-05-15T18:00:27.5929887Z 
2024-05-15T18:00:27.5930041Z error: aborting due to 1 previous error
2024-05-15T18:00:27.5930467Z ------------------------------------------
2024-05-15T18:00:27.5930772Z 
2024-05-15T18:00:27.5930778Z 
2024-05-15T18:00:27.5930784Z 
2024-05-15T18:00:27.5930879Z failures:
2024-05-15T18:00:27.5931329Z     [codegen-units] tests\codegen-units\partitioning\local-inlining.rs



2024-06-21T23:51:42 45_auto - x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9621092085.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9621092085
2024-06-22T00:38:19.3827973Z --- stderr -------------------------------
2024-06-22T00:38:19.3828801Z error: couldn't create a temp dir: Access is denied. (os error 5) at path "C:\\a\\_temp\\msys64\\tmp\\rustcMwb8Le"
2024-06-22T00:38:19.3829381Z 
2024-06-22T00:38:19.3829535Z error: aborting due to 1 previous error
2024-06-22T00:38:19.3829971Z ------------------------------------------
2024-06-22T00:38:19.3830211Z 
2024-06-22T00:38:19.3830217Z 
2024-06-22T00:38:19.3830223Z 
2024-06-22T00:38:19.3830318Z failures:
2024-06-22T00:38:19.3830672Z     [ui] tests\ui\lto\lto-duplicate-symbols.rs




2024-06-27T21:05:13 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9703582059.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9703582059
2024-06-27T22:37:13.7595098Z [TIMING] core::build_steps::tool::LlvmBitcodeLinker { compiler: Compiler { stage: 0, host: x86_64-pc-windows-msvc }, target: x86_64-pc-windows-msvc, extra_features: [] } -- 0.396
2024-06-27T22:37:13.7611176Z thread 'main' panicked at src/lib.rs:1713:17:
2024-06-27T22:37:13.7613255Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage0-rustc\x86_64-pc-windows-msvc\release\rustc-main.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1\bin\rustc.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-06-27T23:42:02 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9705061663.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9705061663
2024-06-28T01:08:22.3300116Z     Finished `release` profile [optimized] target(s) in 0.41s
2024-06-28T01:08:22.3517842Z thread 'main' panicked at src/lib.rs:1713:17:
2024-06-28T01:08:22.3520184Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-06-28T01:10:46 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9705841544.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9705841544
2024-06-28T02:37:41.9366820Z     Finished `release` profile [optimized] target(s) in 0.39s
2024-06-28T02:37:41.9583934Z thread 'main' panicked at src/lib.rs:1713:17:
2024-06-28T02:37:41.9586316Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)



2024-06-28T06:30:49 51_auto - dist-x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9708494009.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9708494009
2024-06-28T07:23:27.6412089Z   = note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\deps\rustc_main-2a5d00462f8c666b.exe'
2024-06-28T07:23:27.6413223Z 
2024-06-28T07:23:27.6413471Z           
2024-06-28T07:23:27.6413651Z 
2024-06-28T07:23:27.6558489Z error: could not compile `rustc-main` (bin "rustc-main") due to 1 previous error



2024-06-28T09:36:50 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9710725566.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9710725566
2024-06-28T11:03:13.0991016Z thread 'main' panicked at src/lib.rs:1712:17:
2024-06-28T11:03:13.0993328Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-06-28T11:05:47 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9711788661.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9711788661
2024-06-28T12:32:22.9420083Z     Finished `release` profile [optimized] target(s) in 0.39s
2024-06-28T12:32:22.9679265Z thread 'main' panicked at src/lib.rs:1712:17:
2024-06-28T12:32:22.9681613Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-06-28T14:28:38 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9714425374.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9714425374
2024-06-28T16:03:54.7079854Z     Finished `release` profile [optimized] target(s) in 0.38s
2024-06-28T16:03:54.7298453Z thread 'main' panicked at src/lib.rs:1712:17:
2024-06-28T16:03:54.7300791Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-06-28T16:06:30 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9715662476.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9715662476
2024-06-28T17:40:10.3608665Z     Finished `release` profile [optimized] target(s) in 0.39s
2024-06-28T17:40:10.3838225Z thread 'main' panicked at src/lib.rs:1712:17:
2024-06-28T17:40:10.3840547Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-06-28T22:09:33 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9719051471.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9719051471
2024-06-28T23:42:05.4732924Z     Finished `release` profile [optimized] target(s) in 0.40s
2024-06-28T23:42:05.4950520Z thread 'main' panicked at src/lib.rs:1712:17:
2024-06-28T23:42:05.4952824Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-06-29T02:00:21 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9720709773.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9720709773
2024-06-29T03:30:57.6850989Z     Finished `release` profile [optimized] target(s) in 0.39s
2024-06-29T03:30:57.7066422Z thread 'main' panicked at src/lib.rs:1712:17:
2024-06-29T03:30:57.7068713Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-06-29T03:33:22 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9721279263.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9721279263
2024-06-29T04:58:15.8326565Z     Finished `release` profile [optimized] target(s) in 0.38s
2024-06-29T04:58:15.8683528Z thread 'main' panicked at src/lib.rs:1712:17:
2024-06-29T04:58:15.8685846Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-06-29T16:14:43 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9725396338.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9725396338
2024-06-29T17:48:11.1950874Z     Finished `release` profile [optimized] target(s) in 0.39s
2024-06-29T17:48:11.2163942Z thread 'main' panicked at src/lib.rs:1697:17:
2024-06-29T17:48:11.2166059Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-06-30T05:53:23 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9729777789.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9729777789
2024-06-30T07:18:43.4197375Z     Finished `release` profile [optimized] target(s) in 0.39s
2024-06-30T07:18:43.4410518Z thread 'main' panicked at src/lib.rs:1697:17:
2024-06-30T07:18:43.4412624Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-06-30T08:15:48 48_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9730548394.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9730548394
2024-06-30T09:40:47.0630932Z thread 'main' panicked at src/lib.rs:1697:17:
2024-06-30T09:40:47.0633012Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-06-30T09:43:08 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9731047889.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9731047889
2024-06-30T11:07:56.3788705Z     Finished `release` profile [optimized] target(s) in 0.39s
2024-06-30T11:07:56.4006304Z thread 'main' panicked at src/lib.rs:1697:17:
2024-06-30T11:07:56.4008397Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-06-30T15:35:38 57_auto - dist-x86_64-msvc-alt.txt "../logs-rust-lang-ci-rust\\logs_9733131162.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9733131162
2024-06-30T16:21:12.2870212Z thread 'main' panicked at src/lib.rs:1697:17:
2024-06-30T16:21:12.2871936Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2\bin\rustdoc.exe` to `C:\a\rust\rust\build\tmp\tarball\rustc\x86_64-pc-windows-msvc\image\bin\rustdoc.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-06-30T18:43:09 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9734174198.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9734174198
2024-06-30T20:12:39.4763461Z thread 'main' panicked at src/lib.rs:1668:17:
2024-06-30T20:12:39.4765689Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-07-01T11:52:50 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9743687544.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9743687544
2024-07-01T13:17:07.6056787Z thread 'main' panicked at src/lib.rs:1668:17:
2024-07-01T13:17:07.6059053Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-07-01T13:19:31 52_auto - dist-x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9745004151.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9745004151
2024-07-01T14:07:36.3302291Z   = note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\deps\rustc_main-8c9e059926f63509.exe'
2024-07-01T14:07:36.3303400Z 
2024-07-01T14:07:36.3303642Z           
2024-07-01T14:07:36.3303843Z 
2024-07-01T14:07:36.3425523Z error: could not compile `rustc-main` (bin "rustc-main") due to 1 previous error
2024-07-01T14:07:36.3853896Z [2024-07-01T14:07:36.385Z INFO  opt_dist::timer] Section `Stage 1 (Rustc PGO) > Build PGO optimized rustc` ended: FAIL (562.38s)`
2024-07-01T14:07:36.3855267Z [2024-07-01T14:07:36.385Z INFO  opt_dist::timer] Section `Stage 1 (Rustc PGO)` ended: FAIL (2419.29s)`
2024-07-01T14:07:36.3856022Z [2024-07-01T14:07:36.385Z INFO  opt_dist] Timer results
2024-07-01T14:07:36.3856571Z     -----------------------------------------------------------------

2024-07-01T16:22:23 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9747722395.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9747722395
2024-07-01T17:54:39.4755072Z thread 'main' panicked at src/lib.rs:1668:17:
2024-07-01T17:54:39.4757239Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)

2024-07-01T17:56:59 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9748873919.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9748873919
2024-07-01T19:31:13.5443614Z thread 'main' panicked at src/lib.rs:1668:17:
2024-07-01T19:31:13.5445798Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-07-02T00:13:28 57_auto - dist-x86_64-msvc-alt.txt "../logs-rust-lang-ci-rust\\logs_9752796989.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9752796989
2024-07-02T01:01:09.3044765Z thread 'main' panicked at src/lib.rs:1668:17:
2024-07-02T01:01:09.3046561Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2\bin\rustdoc.exe` to `C:\a\rust\rust\build\tmp\tarball\rustc\x86_64-pc-windows-msvc\image\bin\rustdoc.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-07-02T01:03:31 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9753269047.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9753269047
2024-07-02T02:30:23.7862414Z thread 'main' panicked at src/lib.rs:1668:17:
2024-07-02T02:30:23.7864496Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)


2024-07-02T12:53:47 52_auto - dist-x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9761329541.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9761329541
2024-07-02T13:48:36.1493324Z   = note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\deps\rustc_main-8c9e059926f63509.exe'
2024-07-02T13:48:36.1494467Z 
2024-07-02T13:48:36.1494734Z           
2024-07-02T13:48:36.1494906Z 
2024-07-02T13:48:36.1608837Z error: could not compile `rustc-main` (bin "rustc-main") due to 1 previous error


2024-07-02T13:51:08 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9762243104.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9762243104
2024-07-02T15:17:39.8880874Z     Finished `release` profile [optimized] target(s) in 0.41s
2024-07-02T15:17:39.9100976Z thread 'main' panicked at src/lib.rs:1668:17:
2024-07-02T15:17:39.9103158Z failed to copy `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe` to `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools-bin\miri.exe`: The process cannot access the file because it is being used by another process. (os error 32)



2024-07-04T13:14:14 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9795018238.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9795018238
2024-07-04T14:21:22.8765500Z 
2024-07-04T14:21:35.0891504Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2-tools\x86_64-pc-windows-msvc\release\cargo.exe`
2024-07-04T14:21:35.0892319Z 
2024-07-04T14:21:35.0892437Z Caused by:
2024-07-04T14:21:35.0892781Z   Access is denied. (os error 5)


2024-07-06T09:36:09 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9818299526.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9818299526
2024-07-06T10:39:24.5995051Z 
2024-07-06T10:39:38.3349340Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2-tools\x86_64-pc-windows-msvc\release\cargo.exe`
2024-07-06T10:39:38.3350150Z 
2024-07-06T10:39:38.3350315Z Caused by:
2024-07-06T10:39:38.3350655Z   Access is denied. (os error 5)

2024-07-06T10:55:59 45_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9818726134.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9818726134
2024-07-06T12:05:59.8544699Z   = note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\deps\rustdoc_tool_binary-a7c1152b8abe3e78.exe'
2024-07-06T12:05:59.8545901Z 
2024-07-06T12:05:59.8546164Z           
2024-07-06T12:05:59.8546344Z 
2024-07-06T12:05:59.8624055Z error: could not compile `rustdoc-tool` (bin "rustdoc_tool_binary") due to 1 previous error


2024-07-06T14:21:23 45_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9819935411.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9819935411
2024-07-06T15:54:19.8152269Z   = note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\deps\miri-ff57ced5dff426fc.exe'
2024-07-06T15:54:19.8153375Z 
2024-07-06T15:54:19.8153630Z           
2024-07-06T15:54:19.8153804Z 
2024-07-06T15:54:19.8338918Z error: could not compile `miri` (bin "miri") due to 1 previous error

2024-07-07T10:30:30 47_auto - x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9826600375.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9826600375
2024-07-07T11:29:01.8968721Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-std\x86_64-pc-windows-msvc\release\deps\libcompiler_builtins-86bc7a5c308aedf8.rlib`
2024-07-07T11:29:01.8970410Z 
2024-07-07T11:29:01.8970609Z Caused by:
2024-07-07T11:29:01.8971101Z   Access is denied. (os error 5)


2024-07-07T18:50:57 48_auto - i686-msvc.txt "../logs-rust-lang-ci-rust\\logs_9829572529.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9829572529
2024-07-07T19:50:51.1512300Z error: failed to remove file `C:\a\rust\rust\build\i686-pc-windows-msvc\stage1-std\i686-pc-windows-msvc\release\deps\libcompiler_builtins-7b6e8fab8041690f.rlib`
2024-07-07T19:50:51.1513505Z 
2024-07-07T19:50:51.1513617Z Caused by:
2024-07-07T19:50:51.1513898Z   Access is denied. (os error 5)
2024-07-07T19:52:17.1913925Z make: *** [Makefile:102: ci-msvc-ps1] Error 1


2024-07-07T22:06:12 47_auto - x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9830624681.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9830624681
2024-07-07T23:00:35.2960420Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-std\x86_64-pc-windows-msvc\release\deps\libcompiler_builtins-86bc7a5c308aedf8.rlib`
2024-07-07T23:00:35.2962043Z 
2024-07-07T23:00:35.2962208Z Caused by:
2024-07-07T23:00:35.2962633Z   Access is denied. (os error 5)


2024-07-08T09:07:11 47_auto - x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9836726350.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9836726350
2024-07-08T10:02:01.6196210Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-std\x86_64-pc-windows-msvc\release\deps\libcompiler_builtins-86bc7a5c308aedf8.rlib`
2024-07-08T10:02:01.6198226Z 
2024-07-08T10:02:01.6198438Z Caused by:
2024-07-08T10:02:01.6198942Z   Access is denied. (os error 5)



2024-07-11T05:27:59 52_auto - dist-x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9886006325.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9886006325
2024-07-11T06:21:56.9020006Z   = note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\deps\rustc_main-aa69889b5edbcee3.exe'
2024-07-11T06:21:56.9021130Z 
2024-07-11T06:21:56.9021508Z           
2024-07-11T06:21:56.9021752Z 
2024-07-11T06:21:56.9148094Z error: could not compile `rustc-main` (bin "rustc-main") due to 1 previous error



2024-07-12T10:55:07 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9906744272.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9906744272
2024-07-12T11:55:13.9048987Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2-tools\x86_64-pc-windows-msvc\release\cargo.exe`
2024-07-12T11:55:13.9049831Z 
2024-07-12T11:55:13.9049952Z Caused by:
2024-07-12T11:55:13.9050247Z   Access is denied. (os error 5)


2024-07-13T12:06:40 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9919764593.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9919764593
2024-07-13T13:09:34.8085554Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2-tools\x86_64-pc-windows-msvc\release\cargo.exe`
2024-07-13T13:09:34.8086897Z 
2024-07-13T13:09:34.8087087Z Caused by:
2024-07-13T13:09:34.8087535Z   Access is denied. (os error 5)


2024-07-15T02:21:06 52_auto - dist-x86_64-msvc.txt "../logs-rust-lang-ci-rust\\logs_9932760975.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9932760975
2024-07-15T03:17:43.2981649Z   = note: LINK : fatal error LNK1104: cannot open file 'C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\deps\rustc_main-4e69e1e45706632e.exe'
2024-07-15T03:17:43.2982781Z 
2024-07-15T03:17:43.2983034Z           
2024-07-15T03:17:43.2983208Z 
2024-07-15T03:17:43.3107182Z error: could not compile `rustc-main` (bin "rustc-main") due to 1 previous error


2024-07-16T05:02:37 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9951025123.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9951025123
2024-07-16T06:08:12.4360760Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2-tools\x86_64-pc-windows-msvc\release\cargo.exe`
2024-07-16T06:08:12.4362216Z 
2024-07-16T06:08:12.4362481Z Caused by:
2024-07-16T06:08:12.4363081Z   Access is denied. (os error 5)


2024-07-17T18:19:38 49_auto - x86_64-msvc-ext.txt "../logs-rust-lang-ci-rust\\logs_9979412052.zip" found match https://github.com/rust-lang-ci/rust/actions/runs/9979412052
2024-07-17T19:24:48.6223853Z error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage2-tools\x86_64-pc-windows-msvc\release\cargo.exe`
2024-07-17T19:24:48.6225041Z 
2024-07-17T19:24:48.6225224Z Caused by:
2024-07-17T19:24:48.6225659Z   Access is denied. (os error 5)
```

</details>