Update cargo submodule

[weihanglo]

11 commits in a357df4c26fc14514e66aae2a269456b5545c7db..101549dddbd2b08e806f50154e3aa4cb3374cc21
2026-04-03 16:47:15 +0000 to 2026-04-08 12:51:20 +0000

• Never include use extra-filename in build scripts (Never include use extra-filename in build scripts cargo#16855)
• fix(toml): Force script edition warnings on quiet (fix(toml): Force script edition warnings on quiet  cargo#16848)
• GitHub fast path uses http_async (GitHub fast path uses http_async cargo#16847)
• feat(manifest): allow git dependency alongside alternate registry (feat(manifest): allow git dependency alongside alternate registry cargo#16810)
• fix(auth): add auth scheme hint to token rejected error for alt registries (fix(auth): add auth scheme hint to token rejected error for alt registries cargo#16794)
• Warn on invalid jobserver file descriptors (Warn on invalid jobserver file descriptors cargo#16843)
• docs(unstable): List the minimum required MSRV for 'public' field (docs(unstable): List the minimum required MSRV for 'public' field cargo#16841)
• feat(lints): Emit unused_dependencies lint (feat(lints): Emit unused_dependencies lint cargo#16600)
• fix(tree): clarify error message when -i is used without a package name (fix(tree): clarify error message when -i is used without a package name cargo#16818)
• fix: Typo in target.<cfg>.linker (fix: Typo in target.<cfg>.linker cargo#16839)
• Send Content-Type header with cargo publish requests (Send Content-Type header with cargo publish requests cargo#16832)

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]

While we just got a submodule update merged yesterday, there is a regression blocking miri builds: #t-cargo > build-dir-new-layout stabilization @ 💬. We'd like to prioritize cargo submodule update again today. Sorry 😰.

@bors r+ rollup=never p=1

[rust-bors]

📌 Commit a7c49ec has been approved by weihanglo

It is now in the queue for this repository.

[rust-bors]

☀️ Test successful - CI
Approved by: weihanglo
Duration: 3h 13m 29s
Pushing 033b925 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 c771f6e (parent) -> 033b925 (this PR)

Test differences

Show 31 test diffs

Stage 2

• alt_registry::publish_with_git_and_registry_dep: [missing] -> pass (J0)
• alt_registry::registry_and_git_dep_works: [missing] -> pass (J0)
• alt_registry::registry_incompatible_with_git: pass -> [missing] (J0)
• build_dir::should_work_with_cargo_default_lib_metadata: [missing] -> pass (J0)
• cargo_tree::deps::invert_without_package_name: [missing] -> pass (J0)
• cargo_tree::deps::invert_without_package_name_workspace: [missing] -> pass (J0)
• jobserver::jobserver_invalid_fd_warning: [missing] -> pass (J0)
• lints::unused_dependencies::activated_transitive_dep: [missing] -> pass (J0)
• lints::unused_dependencies::config_ignore: [missing] -> pass (J0)
• lints::unused_dependencies::optional_dependency: [missing] -> pass (J0)
• lints::unused_dependencies::package_selection: [missing] -> pass (J0)
• lints::unused_dependencies::pinned_transitive_dep: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_build: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_build_no_build_rs: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_build_with_used_dep_normal: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_dev_but_explicit_used_dep_normal: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_lib_bins: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_normal: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_normal_but_explicit_used_dep_dev: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_normal_but_implicit_used_dep_dev: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_renamed: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dep_target: [missing] -> pass (J0)
• lints::unused_dependencies::unused_dev_deps: [missing] -> pass (J0)
• lints::unused_dependencies::warning_replay: [missing] -> pass (J0)
• registry_auth::incorrect_token_bearer_scheme: [missing] -> pass (J0)

Additionally, 6 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 033b9255d4cc0055d7040b996a165f3a6e4bd832 --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. test-various: 2h 8m -> 1h 43m (-19.8%)
2. pr-check-1: 33m 50s -> 27m 10s (-19.7%)
3. dist-x86_64-apple: 1h 50m -> 2h 9m (+17.3%)
4. dist-aarch64-apple: 2h 13m -> 1h 51m (-16.1%)
5. x86_64-gnu-tools: 1h 7m -> 56m 19s (-16.1%)
6. aarch64-gnu-llvm-21-1: 1h 1m -> 51m 21s (-16.0%)
7. x86_64-gnu-gcc: 1h 15m -> 1h 3m (-15.3%)
8. dist-loongarch64-musl: 1h 46m -> 2h 2m (+15.2%)
9. pr-check-2: 44m 17s -> 38m 15s (-13.6%)
10. dist-various-1: 1h 15m -> 1h 5m (-13.2%)

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 (033b925): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

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

Max RSS (memory usage)

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

Cycles

Results (primary -0.4%, secondary 2.1%)

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

	mean	range	count
Regressions ❌ (primary)	1.5%	[1.5%, 1.5%]	1
Regressions ❌ (secondary)	2.1%	[2.1%, 2.1%]	1
Improvements ✅ (primary)	-2.3%	[-2.3%, -2.3%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-0.4%	[-2.3%, 1.5%]	2

Binary size

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

Bootstrap: 490.389s -> 489.04s (-0.28%)
Artifact size: 395.39 MiB -> 395.48 MiB (0.02%)