Update cargo submodule

[weihanglo]

13 commits in 4f9b52075316e9ced380c8fa492858048d5758b6..a343accce8526b128adc517d33348573d22920a3
2026-05-01 22:36:41 +0000 to 2026-05-08 22:41:35 +0000

• docs(guide): Fix a typo (docs(guide): Fix a typo cargo#16980)
• chore(deps): update msrv (3 versions) to v1.93 (chore(deps): update msrv (3 versions) to v1.93 cargo#16979)
• refactor(diag): Move lints to diagnostics (refactor(diag): Move lints to diagnostics cargo#16978)
• refactor(lints): Pull out unknown_lints lint logic and missing_lints_features diagnostic logic (refactor(lints): Pull out unknown_lints lint logic and missing_lints_features diagnostic logic cargo#16976)
• refactor(lints): Move things out of lints/mod.rs (refactor(lints): Move things out of lints/mod.rs cargo#16975)
• test: cover search API redirects (test: cover search API redirects cargo#16971)
• refactor(lints): Instrument lints for logging (refactor(lints): Instrument lints for logging  cargo#16972)
• docs: .cargo-checksum.json is not a security mechanism (docs: .cargo-checksum.json is not a security mechanism cargo#16966)
• fix(vendor): add $comment to .cargo-checksum.json (fix(vendor): add $comment to .cargo-checksum.json cargo#16967)
• test: Fixed arg order in rustdoc json test (test: Fixed arg order in rustdoc json test cargo#16968)
• fix(config): [env] relative paths definition (fix(config): [env] relative paths definition  cargo#16957)
• fix(config): normalize included config paths (fix(config): normalize included config paths  cargo#16964)
• Fix heading level of build.warnings documentation. (Fix heading level of build.warnings documentation. cargo#16961)

r? ghost

[rustbot]

Some changes occurred in src/tools/cargo

cc @ehuss

[rustbot]

⚠️ Warning ⚠️

• Some commits in this PR modify submodules.

  If this was not intentional, see I changed a submodule on accident in the rustc dev guide.

[weihanglo]

@bors r+ rollup=never p=1

[rust-bors]

📌 Commit 85b1075 has been approved by weihanglo

It is now in the queue for this repository.

[rust-bors]

☀️ Test successful - CI
Approved by: weihanglo
Duration: 3h 12m 14s
Pushing 0490dd9 to main...

[github-actions]

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 4a997ee (parent) -> 0490dd9 (this PR)

Test differences

Show 24 test diffs

Stage 2

• config_include::env_relative_path_included_from_same_level: [missing] -> pass (J0)
• config_include::env_relative_path_included_from_upper_level: [missing] -> pass (J0)
• config_include::env_relative_path_included_override: [missing] -> pass (J0)
• config_include::env_relative_path_nested_included_override: [missing] -> pass (J0)
• diagnostics::lint::tests::lint_level_group_overrides_default: [missing] -> pass (J0)
• diagnostics::lint::tests::lint_level_prefers_user_specified_over_default: [missing] -> pass (J0)
• diagnostics::rules::tests::ensure_lint_groups_do_not_default_to_forbid: [missing] -> pass (J0)
• diagnostics::rules::tests::ensure_sorted_lint_groups: [missing] -> pass (J0)
• diagnostics::rules::tests::ensure_sorted_lints: [missing] -> pass (J0)
• diagnostics::rules::tests::ensure_updated_lint_groups: [missing] -> pass (J0)
• diagnostics::rules::tests::ensure_updated_lints: [missing] -> pass (J0)
• lints::tests::ensure_lint_groups_do_not_default_to_forbid: pass -> [missing] (J0)
• lints::tests::ensure_sorted_lint_groups: pass -> [missing] (J0)
• lints::tests::ensure_sorted_lints: pass -> [missing] (J0)
• lints::tests::ensure_updated_lint_groups: pass -> [missing] (J0)
• lints::tests::ensure_updated_lints: pass -> [missing] (J0)
• lints::tests::lint_level_group_overrides_default: pass -> [missing] (J0)
• lints::tests::lint_level_prefers_user_specified_over_default: pass -> [missing] (J0)
• search::auth_required_cross_origin_redirect_does_not_forward_auth: [missing] -> pass (J0)
• search::follows_redirect: [missing] -> pass (J0)

Additionally, 4 doctest diffs were found. These are ignored, as they are noisy.

Job group index

• J0: aarch64-apple, aarch64-gnu, x86_64-gnu-aux, x86_64-msvc-ext1

Test dashboard

Run

cargo run --manifest-path src/ci/citool/Cargo.toml -- \
    test-dashboard 0490dd938541ad996c5ad1ec6e274012afe3e1d4 --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. x86_64-gnu-aux: 1h 47m -> 2h 22m (+32.9%)
2. x86_64-gnu-llvm-21-2: 1h 17m -> 1h 40m (+30.3%)
3. dist-apple-various: 1h 39m -> 2h 7m (+28.8%)
4. i686-gnu-nopt-2: 1h 45m -> 2h 14m (+28.2%)
5. x86_64-gnu-distcheck: 1h 51m -> 2h 23m (+27.8%)
6. x86_64-gnu-llvm-22-2: 1h 17m -> 1h 38m (+27.6%)
7. dist-x86_64-netbsd: 1h 27m -> 1h 9m (-20.2%)
8. dist-android: 27m 58s -> 22m 52s (-18.2%)
9. x86_64-gnu-llvm-22-3: 1h 57m -> 1h 35m (-18.2%)
10. dist-x86_64-apple: 1h 42m -> 1h 59m (+16.6%)

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.

[rust-timer]

Finished benchmarking commit (0490dd9): comparison URL.

Overall result: ❌ regressions - no action needed

@rustbot label: -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)	1.2%	[1.2%, 1.2%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Max RSS (memory usage)

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

Cycles

Results (secondary -2.7%)

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)	2.6%	[2.6%, 2.6%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-4.4%	[-4.7%, -4.0%]	3
All ❌✅ (primary)	-	-	0

Binary size

This perf run didn't have relevant results for this metric.

Bootstrap: 497.359s -> 497.416s (0.01%)
Artifact size: 397.13 MiB -> 397.18 MiB (0.01%)