Update cargo submodule

[weihanglo]

15 commits in 8c133afcd5e0d69932fe11f5907683723f8d361d..85eff7c80277b57f78b11e28d14154ab12fcf643
2026-01-09 03:50:15 +0000 to 2026-01-15 16:18:08 +0000

• fix(lockfile): switch to resolver.lockfile-path config (fix(lockfile): switch to resolver.lockfile-path config cargo#16510)
• Moved build-script bins to deps directory (Moved build-script bins to deps directory cargo#16515)
• Invalidate the whole build cache when -Zno-embed-metadata changes (Invalidate the whole build cache when -Zno-embed-metadata changes cargo#16513)
• Do not create examples dir in build dir with new layout (Do not create examples dir in build dir with new layout cargo#16514)
• fix(git): avoid partial oid got zero padded (fix(git): avoid partial oid got zero padded cargo#16511)
• Optimize cargo locate-project --workspace (Optimize cargo locate-project --workspace cargo#16423)
• chore: Update typos (chore: Update typos cargo#16507)
• refactor(git): remove unnecessary serialization (refactor(git): remove unnecessary serialization cargo#16505)
• fix(build-std): std link metadata propagate to user (fix(build-std): std link metadata propagate to user cargo#16496)
• Improve error message for missing dependencies (Improve error message for missing dependencies cargo#16500)
• fix: preserve dep_name for build script metadata (fix: preserve dep_name for build script metadata  cargo#16494)
• refactor(toml): clarify to_dependency for config patch (refactor(toml): clarify to_dependency for config patch cargo#16492)
• Add --id flag to cargo report timings and cargo report rebuilds (Add --id flag to cargo report timings and cargo report rebuilds cargo#16490)
• Display lockfile path in very verbose mode when blocking (Display lockfile path in very verbose mode when blocking cargo#16491)
• fix(info): resolve underscore vs hyphen mismatch in schema lookup (fix(info): resolve underscore vs hyphen mismatch in schema lookup cargo#16455)

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 500c94f has been approved by weihanglo

It is now in the queue for this repository.

[rust-bors]

☀️ Test successful - CI
Approved by: weihanglo
Pushing 1a9f168 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 f6a07ef (parent) -> 1a9f168 (this PR)

Test differences

Show 30 test diffs

Stage 2

• build::embed_metadata: ignore (-Zembed-metadata is nightly only) -> [missing] (J0)
• build::embed_metadata_dylib_dep: ignore (-Zembed-metadata is nightly only) -> [missing] (J0)
• build::no_embed_metadata: [missing] -> ignore (-Zno-embed-metadata is nightly only) (J0)
• build::no_embed_metadata_dylib_dep: [missing] -> ignore (-Zno-embed-metadata is nightly only) (J0)
• build::no_embed_metadata_invalidate: [missing] -> ignore (-Zno-embed-metadata is nightly only) (J0)
• locate_project::nested_independent_workspace: [missing] -> pass (J0)
• locate_project::workspace_default_member_and_exclude_but_not_member: [missing] -> pass (J0)
• locate_project::workspace_default_members_and_exclude: [missing] -> pass (J0)
• locate_project::workspace_default_members_not_in_members: [missing] -> pass (J0)
• locate_project::workspace_glob_members: [missing] -> pass (J0)
• locate_project::workspace_glob_members_parent_path: [missing] -> pass (J0)
• locate_project::workspace_member_in_both_members_and_exclude: [missing] -> pass (J0)
• locate_project::workspace_member_with_own_workspace_invalid_default_members: [missing] -> pass (J0)
• locate_project::workspace_missing_member: [missing] -> pass (J0)
• locate_project::workspace_nested_subdirectory_not_member: [missing] -> pass (J0)
• locate_project::workspace_nested_with_explicit_pointer: [missing] -> pass (J0)
• locate_project::workspace_not_a_member: [missing] -> pass (J0)
• locate_project::workspace_only_exclude_no_members: [missing] -> pass (J0)
• locate_project::workspace_only_in_exclude: [missing] -> pass (J0)
• locate_project::workspace_path_dependency_member: [missing] -> pass (J0)
• locate_project::workspace_pointer_to_sibling_workspace: [missing] -> pass (J0)
• lockfile_path::cli_ignored_when_config_set: [missing] -> pass (J0)
• lockfile_path::config_lockfile_path: [missing] -> pass (J0)
• lockfile_path::config_lockfile_path_rejects_templates: [missing] -> pass (J0)
• lockfile_path::config_lockfile_path_without_z_flag: [missing] -> pass (J0)
• standard_lib::std_build_script_metadata_propagate_to_user: [missing] -> ignore (requires nightly) (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 1a9f1686b2107a082695ccf0c90aa08f6d2f988e --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-x86_64-apple: 6141.4s -> 11128.1s (+81.2%)
2. aarch64-apple: 8156.0s -> 9860.6s (+20.9%)
3. dist-apple-various: 3281.3s -> 3876.3s (+18.1%)
4. armhf-gnu: 5453.6s -> 4707.1s (-13.7%)
5. dist-ohos-armv7: 4009.0s -> 4464.7s (+11.4%)
6. aarch64-msvc-1: 7420.4s -> 6587.5s (-11.2%)
7. pr-check-1: 1667.8s -> 1548.2s (-7.2%)
8. aarch64-gnu-llvm-20-1: 3315.3s -> 3539.6s (+6.8%)
9. x86_64-gnu-tools: 3373.1s -> 3158.8s (-6.4%)
10. dist-x86_64-mingw: 8878.3s -> 9439.0s (+6.3%)

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 (1a9f168): 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 2.3%)

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

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

Cycles

Results (primary -2.3%, secondary -1.9%)

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)	-2.3%	[-2.5%, -2.1%]	2
Improvements ✅ (secondary)	-1.9%	[-2.0%, -1.8%]	2
All ❌✅ (primary)	-2.3%	[-2.5%, -2.1%]	2

Binary size

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

Bootstrap: 472.76s -> 475.705s (0.62%)
Artifact size: 383.52 MiB -> 383.49 MiB (-0.01%)