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test: address test output nondeterminism #14855

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merged 2 commits into from
Nov 23, 2024
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What does this PR try to resolve?

Some nondeterminism test output was found in other pull requestss

The first one was found in #14854

The second one was found in #14853

How should we test and review this PR?

CI passes.

This was caused by rust-lang/cargo@ffe59de

```
---- expected: tests/testsuite/registry_overlay.rs:246:27
++++ actual:   stderr
   1    1 | [UPDATING] `sparse+http://127.0.0.1:[..]/index/` index
   2    2 | [LOCKING] 3 packages to latest compatible versions
   3    3 | [ADDING] workspace-package v0.0.1 (available: v0.1.1)
   4    4 | [DOWNLOADING] crates ...
   5    5 | [UNPACKING] workspace-package v0.1.1 (registry `[ROOT]/alternative-registry`)
   6      - [DOWNLOADED] registry-package v0.1.0 (registry `sparse+http://127.0.0.1:[..]/index/`)
   7      - [DOWNLOADED] workspace-package v0.0.1 (registry `sparse+http://127.0.0.1:[..]/index/`)
        6 + [DOWNLOADED] workspace-package v0.0.1 (registry `sparse+http://127.0.0.1:51512/index/`)
        7 + [DOWNLOADED] registry-package v0.1.0 (registry `sparse+http://127.0.0.1:51512/index/`)
   8    8 | [CHECKING] workspace-package v0.1.1
   9    9 | [CHECKING] workspace-package v0.0.1
  10   10 | [CHECKING] registry-package v0.1.0
  11   11 | [CHECKING] foo v0.0.1 ([ROOT]/foo)
  12   12 | [FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
```
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rustbot commented Nov 23, 2024

r? @ehuss

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@rustbot rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Nov 23, 2024
```
---- freshness::rebuild_tests_if_lib_changes stdout ----
running `/home/runner/work/cargo/cargo/target/debug/cargo build`
running `/home/runner/work/cargo/cargo/target/debug/cargo test`
running `/home/runner/work/cargo/cargo/target/debug/cargo build -v`
running `/home/runner/work/cargo/cargo/target/debug/cargo test -v`
error: test failed, to rerun pass `-p cargo --test testsuite`
thread 'freshness::rebuild_tests_if_lib_changes' panicked at tests/testsuite/freshness.rs:633:10:

---- expected: tests/testsuite/freshness.rs:623:27
++++ actual:   stderr
   1    1 | [DIRTY] foo v0.0.1 ([ROOT]/foo): the dependency foo was rebuilt ([TIME_DIFF_AFTER_LAST_BUILD])
   2    2 | [COMPILING] foo v0.0.1 ([ROOT]/foo)
   3    3 | [RUNNING] `rustc --crate-name foo [..]
   4      - [RUNNING] `rustc --crate-name foo [..]
   5    4 | error[E0425]: cannot find function `foo` in crate `foo`
        5 +  --> tests/foo.rs:4:34
   6    6 | ...
   7    7 | [ERROR] could not compile `foo` (test "foo") due to 1 previous error
   8    8 | ...∅
```
@epage epage enabled auto-merge November 23, 2024 16:12
@epage epage added this pull request to the merge queue Nov 23, 2024
Merged via the queue into rust-lang:master with commit 9bda880 Nov 23, 2024
20 checks passed
bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 25, 2024
Update cargo and books

10 commits in 66221abdeca2002d318fde6efff516aab091df0e..4c39aaff66862cc0da52fe529aa1990bb8bb9a22
2024-11-19 21:30:02 +0000 to 2024-11-25 16:36:17 +0000
- feat: Stabilize Edition 2024 (rust-lang/cargo#14828)
- Improve error handling when PathSource is relative (rust-lang/cargo#14854)
- test: address test output nondeterminism  (rust-lang/cargo#14855)
- chore: move supports-unicode to workspace deps (rust-lang/cargo#14853)
- Check build target supports std when building with -Zbuild-std=std (rust-lang/cargo#14183)
- fix(publish): Allow dry-run of a non-bumped workspace  (rust-lang/cargo#14847)
- test: Switch from 'exec_with_output' to 'run' (rust-lang/cargo#14848)
- test(rustflags): Verify -Cmetadata directly, not through -Cextra-filename (rust-lang/cargo#14846)
- chore: remove bors mentions (rust-lang/cargo#14845)
- Clarify how `cargo::metadata` env var is selected (rust-lang/cargo#14842)

## nomicon

1 commits in eac89a3cbe6c4714e5029ae8b5a1c556fd4e8c42..0674321898cd454764ab69702819d39a919afd68
2024-11-16 14:05:28 +0000 to 2024-11-19 12:35:48 +0000
- races: Clarify a “mostly” that might be misread (rust-lang/nomicon#468)

## reference

12 commits in 41ccb0e6478305401dad92e8fd3d04a4304edb4c..5c86c739ec71b8bc839310ff47fa94e94635bba9
2024-11-15 21:45:16 +0000 to 2024-11-25 17:23:35 +0000
- Document `gen` keyword as reserved in Rust 2024 (rust-lang/reference#1501)
- 2024: Update `expr` macro fragment specifier (rust-lang/reference#1639)
- Add rust_2024 prelude (rust-lang/reference#1552)
- 2024: Add reserved syntax (rust-lang/reference#1652)
- Add Lifetime Capture Rules 2024 (rust-lang/reference#1601)
- Add a section dedicated to Edition 2024 changes to temporary scopes (rust-lang/reference#1592)
- 2024: Add unsafe attribute differences (rust-lang/reference#1579)
- 2024: Add updates for unsafe extern blocks (rust-lang/reference#1565)
- Fix rule for lazy boolean temporary drop scope (rust-lang/reference#1681)
- Raw lifetimes (rust-lang/reference#1603)
- Fix some missing emdashes (rust-lang/reference#1676)
- Added an additional example of lifetime elision (rust-lang/reference#1678)

## rustc-dev-guide

6 commits in b679e71c2d66c6fe13e06b99ac61773b866213f0..787b4166ccc67bd8f72a6e3ef6685ce9ce82909a
2024-11-18 16:18:15 +0800 to 2024-11-22 11:17:57 +0000
- Remove constants section as it is outdated
- Flatten generic parameter defs section
- Add instructions to test error code docs (rust-lang/rustc-dev-guide#2145)
- Reorganize the "Source Code Representation" chapters (rust-lang/rustc-dev-guide#2142)
- Make `Diag` a clickable link in Suggestion section (rust-lang/rustc-dev-guide#2140)
- update for rustc_intrinsic_const_stable_indirect (rust-lang/rustc-dev-guide#2138)

## edition-guide

6 commits in 915f9b319c2823f310430ecdecd86264a7870d7e..f48b0e842a3911c63240e955d042089e9e0894c7
2024-11-06 07:23:07 +0000 to 2024-11-25 16:20:27 +0000
- Update for 2024 stabilization (rust-lang/edition-guide#338)
- Enable triagebot merge-conflicts and shortcuts (rust-lang/edition-guide#336)
- Organize the 2024 chapters into sub-chapters by category (rust-lang/edition-guide#334)
- Fix broken Cargo Book link in cargo-resolver.md (rust-lang/edition-guide#335)
- Edition 2024 guide for temporary lifetime changes (rust-lang/edition-guide#318)
- 2024: rustfmt sorting (rust-lang/edition-guide#332)
bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 26, 2024
Update cargo and books

10 commits in 66221abdeca2002d318fde6efff516aab091df0e..4c39aaff66862cc0da52fe529aa1990bb8bb9a22
2024-11-19 21:30:02 +0000 to 2024-11-25 16:36:17 +0000
- feat: Stabilize Edition 2024 (rust-lang/cargo#14828)
- Improve error handling when PathSource is relative (rust-lang/cargo#14854)
- test: address test output nondeterminism  (rust-lang/cargo#14855)
- chore: move supports-unicode to workspace deps (rust-lang/cargo#14853)
- Check build target supports std when building with -Zbuild-std=std (rust-lang/cargo#14183)
- fix(publish): Allow dry-run of a non-bumped workspace  (rust-lang/cargo#14847)
- test: Switch from 'exec_with_output' to 'run' (rust-lang/cargo#14848)
- test(rustflags): Verify -Cmetadata directly, not through -Cextra-filename (rust-lang/cargo#14846)
- chore: remove bors mentions (rust-lang/cargo#14845)
- Clarify how `cargo::metadata` env var is selected (rust-lang/cargo#14842)

## nomicon

1 commits in eac89a3cbe6c4714e5029ae8b5a1c556fd4e8c42..0674321898cd454764ab69702819d39a919afd68
2024-11-16 14:05:28 +0000 to 2024-11-19 12:35:48 +0000
- races: Clarify a “mostly” that might be misread (rust-lang/nomicon#468)

## reference

12 commits in 41ccb0e6478305401dad92e8fd3d04a4304edb4c..5c86c739ec71b8bc839310ff47fa94e94635bba9
2024-11-15 21:45:16 +0000 to 2024-11-25 17:23:35 +0000
- Document `gen` keyword as reserved in Rust 2024 (rust-lang/reference#1501)
- 2024: Update `expr` macro fragment specifier (rust-lang/reference#1639)
- Add rust_2024 prelude (rust-lang/reference#1552)
- 2024: Add reserved syntax (rust-lang/reference#1652)
- Add Lifetime Capture Rules 2024 (rust-lang/reference#1601)
- Add a section dedicated to Edition 2024 changes to temporary scopes (rust-lang/reference#1592)
- 2024: Add unsafe attribute differences (rust-lang/reference#1579)
- 2024: Add updates for unsafe extern blocks (rust-lang/reference#1565)
- Fix rule for lazy boolean temporary drop scope (rust-lang/reference#1681)
- Raw lifetimes (rust-lang/reference#1603)
- Fix some missing emdashes (rust-lang/reference#1676)
- Added an additional example of lifetime elision (rust-lang/reference#1678)

## rustc-dev-guide

6 commits in b679e71c2d66c6fe13e06b99ac61773b866213f0..787b4166ccc67bd8f72a6e3ef6685ce9ce82909a
2024-11-18 16:18:15 +0800 to 2024-11-22 11:17:57 +0000
- Remove constants section as it is outdated
- Flatten generic parameter defs section
- Add instructions to test error code docs (rust-lang/rustc-dev-guide#2145)
- Reorganize the "Source Code Representation" chapters (rust-lang/rustc-dev-guide#2142)
- Make `Diag` a clickable link in Suggestion section (rust-lang/rustc-dev-guide#2140)
- update for rustc_intrinsic_const_stable_indirect (rust-lang/rustc-dev-guide#2138)

## edition-guide

6 commits in 915f9b319c2823f310430ecdecd86264a7870d7e..f48b0e842a3911c63240e955d042089e9e0894c7
2024-11-06 07:23:07 +0000 to 2024-11-25 16:20:27 +0000
- Update for 2024 stabilization (rust-lang/edition-guide#338)
- Enable triagebot merge-conflicts and shortcuts (rust-lang/edition-guide#336)
- Organize the 2024 chapters into sub-chapters by category (rust-lang/edition-guide#334)
- Fix broken Cargo Book link in cargo-resolver.md (rust-lang/edition-guide#335)
- Edition 2024 guide for temporary lifetime changes (rust-lang/edition-guide#318)
- 2024: rustfmt sorting (rust-lang/edition-guide#332)
@weihanglo weihanglo added this to the 1.85.0 milestone Nov 28, 2024
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