Add a suggestion when adding [lints] to a workspace to use [workspace.lints] instead - #17300
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Update cargo submodule 21 commits in 7c83d4cc0953b81d823e47d640c64da9b8bd4fac..c79e8f89441b3e73d6d65d125c0c745792808c74 2026-07-29 21:34:53 +0000 to 2026-08-04 19:17:33 +0000 - fix(diag): Ensure diagnostic titles work without snippets (rust-lang/cargo#17304) - refactor: Remove unnecessary mut in sources (rust-lang/cargo#17305) - feat(trim-paths): emit unremap files for final artifacts (rust-lang/cargo#17303) - fix: prevent panic when `package.build` is empty (rust-lang/cargo#17268) - Add a suggestion when adding `[lints]` to a workspace to use `[workspace.lints]` instead (rust-lang/cargo#17300) - chore(deps): update embarkstudios/cargo-deny-action action to v2.1.1 (rust-lang/cargo#17291) - refactor: move sysroot lookup to GlobalContext (rust-lang/cargo#17276) - fix(trim-paths): unambiguous and reversible remap rules (rust-lang/cargo#17302) - Avoid parsing unchanged lockfiles (rust-lang/cargo#17301) - Remove unnecessary to_path_buf (rust-lang/cargo#17295) - chore(deps): update cargo-semver-checks to v0.50.0 (rust-lang/cargo#17297) - chore(deps): update actions/checkout action to v6.1.0 (rust-lang/cargo#17290) - Remove unnecessary return at end of functions (rust-lang/cargo#17292) - make __CARGO_TEST_FORCE_ARGFILE available in distributed builds (rust-lang/cargo#17293) - Fix manual_readme lint for lower-priority README files (rust-lang/cargo#17208) - fix(git): make checkout names independent of git config (rust-lang/cargo#17289) - fix(diag): Rename redundant_readme to manual_readme (rust-lang/cargo#17288) - Remove redundant double call .to_string() (rust-lang/cargo#17286) - fix(completions): complete paths for cargo run arguments (rust-lang/cargo#17284) - test(git): exercise multi git revision lockfile (rust-lang/cargo#17279) - add context to lints documentation (rust-lang/cargo#17273) r? ghost
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Update cargo submodule 21 commits in 7c83d4cc0953b81d823e47d640c64da9b8bd4fac..c79e8f89441b3e73d6d65d125c0c745792808c74 2026-07-29 21:34:53 +0000 to 2026-08-04 19:17:33 +0000 - fix(diag): Ensure diagnostic titles work without snippets (rust-lang/cargo#17304) - refactor: Remove unnecessary mut in sources (rust-lang/cargo#17305) - feat(trim-paths): emit unremap files for final artifacts (rust-lang/cargo#17303) - fix: prevent panic when `package.build` is empty (rust-lang/cargo#17268) - Add a suggestion when adding `[lints]` to a workspace to use `[workspace.lints]` instead (rust-lang/cargo#17300) - chore(deps): update embarkstudios/cargo-deny-action action to v2.1.1 (rust-lang/cargo#17291) - refactor: move sysroot lookup to GlobalContext (rust-lang/cargo#17276) - fix(trim-paths): unambiguous and reversible remap rules (rust-lang/cargo#17302) - Avoid parsing unchanged lockfiles (rust-lang/cargo#17301) - Remove unnecessary to_path_buf (rust-lang/cargo#17295) - chore(deps): update cargo-semver-checks to v0.50.0 (rust-lang/cargo#17297) - chore(deps): update actions/checkout action to v6.1.0 (rust-lang/cargo#17290) - Remove unnecessary return at end of functions (rust-lang/cargo#17292) - make __CARGO_TEST_FORCE_ARGFILE available in distributed builds (rust-lang/cargo#17293) - Fix manual_readme lint for lower-priority README files (rust-lang/cargo#17208) - fix(git): make checkout names independent of git config (rust-lang/cargo#17289) - fix(diag): Rename redundant_readme to manual_readme (rust-lang/cargo#17288) - Remove redundant double call .to_string() (rust-lang/cargo#17286) - fix(completions): complete paths for cargo run arguments (rust-lang/cargo#17284) - test(git): exercise multi git revision lockfile (rust-lang/cargo#17279) - add context to lints documentation (rust-lang/cargo#17273) r? ghost
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Update cargo submodule 21 commits in 7c83d4cc0953b81d823e47d640c64da9b8bd4fac..c79e8f89441b3e73d6d65d125c0c745792808c74 2026-07-29 21:34:53 +0000 to 2026-08-04 19:17:33 +0000 - fix(diag): Ensure diagnostic titles work without snippets (rust-lang/cargo#17304) - refactor: Remove unnecessary mut in sources (rust-lang/cargo#17305) - feat(trim-paths): emit unremap files for final artifacts (rust-lang/cargo#17303) - fix: prevent panic when `package.build` is empty (rust-lang/cargo#17268) - Add a suggestion when adding `[lints]` to a workspace to use `[workspace.lints]` instead (rust-lang/cargo#17300) - chore(deps): update embarkstudios/cargo-deny-action action to v2.1.1 (rust-lang/cargo#17291) - refactor: move sysroot lookup to GlobalContext (rust-lang/cargo#17276) - fix(trim-paths): unambiguous and reversible remap rules (rust-lang/cargo#17302) - Avoid parsing unchanged lockfiles (rust-lang/cargo#17301) - Remove unnecessary to_path_buf (rust-lang/cargo#17295) - chore(deps): update cargo-semver-checks to v0.50.0 (rust-lang/cargo#17297) - chore(deps): update actions/checkout action to v6.1.0 (rust-lang/cargo#17290) - Remove unnecessary return at end of functions (rust-lang/cargo#17292) - make __CARGO_TEST_FORCE_ARGFILE available in distributed builds (rust-lang/cargo#17293) - Fix manual_readme lint for lower-priority README files (rust-lang/cargo#17208) - fix(git): make checkout names independent of git config (rust-lang/cargo#17289) - fix(diag): Rename redundant_readme to manual_readme (rust-lang/cargo#17288) - Remove redundant double call .to_string() (rust-lang/cargo#17286) - fix(completions): complete paths for cargo run arguments (rust-lang/cargo#17284) - test(git): exercise multi git revision lockfile (rust-lang/cargo#17279) - add context to lints documentation (rust-lang/cargo#17273) r? ghost
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Update cargo submodule 21 commits in 7c83d4cc0953b81d823e47d640c64da9b8bd4fac..c79e8f89441b3e73d6d65d125c0c745792808c74 2026-07-29 21:34:53 +0000 to 2026-08-04 19:17:33 +0000 - fix(diag): Ensure diagnostic titles work without snippets (rust-lang/cargo#17304) - refactor: Remove unnecessary mut in sources (rust-lang/cargo#17305) - feat(trim-paths): emit unremap files for final artifacts (rust-lang/cargo#17303) - fix: prevent panic when `package.build` is empty (rust-lang/cargo#17268) - Add a suggestion when adding `[lints]` to a workspace to use `[workspace.lints]` instead (rust-lang/cargo#17300) - chore(deps): update embarkstudios/cargo-deny-action action to v2.1.1 (rust-lang/cargo#17291) - refactor: move sysroot lookup to GlobalContext (rust-lang/cargo#17276) - fix(trim-paths): unambiguous and reversible remap rules (rust-lang/cargo#17302) - Avoid parsing unchanged lockfiles (rust-lang/cargo#17301) - Remove unnecessary to_path_buf (rust-lang/cargo#17295) - chore(deps): update cargo-semver-checks to v0.50.0 (rust-lang/cargo#17297) - chore(deps): update actions/checkout action to v6.1.0 (rust-lang/cargo#17290) - Remove unnecessary return at end of functions (rust-lang/cargo#17292) - make __CARGO_TEST_FORCE_ARGFILE available in distributed builds (rust-lang/cargo#17293) - Fix manual_readme lint for lower-priority README files (rust-lang/cargo#17208) - fix(git): make checkout names independent of git config (rust-lang/cargo#17289) - fix(diag): Rename redundant_readme to manual_readme (rust-lang/cargo#17288) - Remove redundant double call .to_string() (rust-lang/cargo#17286) - fix(completions): complete paths for cargo run arguments (rust-lang/cargo#17284) - test(git): exercise multi git revision lockfile (rust-lang/cargo#17279) - add context to lints documentation (rust-lang/cargo#17273) r? ghost
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Update cargo submodule 21 commits in 7c83d4cc0953b81d823e47d640c64da9b8bd4fac..c79e8f89441b3e73d6d65d125c0c745792808c74 2026-07-29 21:34:53 +0000 to 2026-08-04 19:17:33 +0000 - fix(diag): Ensure diagnostic titles work without snippets (rust-lang/cargo#17304) - refactor: Remove unnecessary mut in sources (rust-lang/cargo#17305) - feat(trim-paths): emit unremap files for final artifacts (rust-lang/cargo#17303) - fix: prevent panic when `package.build` is empty (rust-lang/cargo#17268) - Add a suggestion when adding `[lints]` to a workspace to use `[workspace.lints]` instead (rust-lang/cargo#17300) - chore(deps): update embarkstudios/cargo-deny-action action to v2.1.1 (rust-lang/cargo#17291) - refactor: move sysroot lookup to GlobalContext (rust-lang/cargo#17276) - fix(trim-paths): unambiguous and reversible remap rules (rust-lang/cargo#17302) - Avoid parsing unchanged lockfiles (rust-lang/cargo#17301) - Remove unnecessary to_path_buf (rust-lang/cargo#17295) - chore(deps): update cargo-semver-checks to v0.50.0 (rust-lang/cargo#17297) - chore(deps): update actions/checkout action to v6.1.0 (rust-lang/cargo#17290) - Remove unnecessary return at end of functions (rust-lang/cargo#17292) - make __CARGO_TEST_FORCE_ARGFILE available in distributed builds (rust-lang/cargo#17293) - Fix manual_readme lint for lower-priority README files (rust-lang/cargo#17208) - fix(git): make checkout names independent of git config (rust-lang/cargo#17289) - fix(diag): Rename redundant_readme to manual_readme (rust-lang/cargo#17288) - Remove redundant double call .to_string() (rust-lang/cargo#17286) - fix(completions): complete paths for cargo run arguments (rust-lang/cargo#17284) - test(git): exercise multi git revision lockfile (rust-lang/cargo#17279) - add context to lints documentation (rust-lang/cargo#17273) r? ghost
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Update cargo submodule 21 commits in 7c83d4cc0953b81d823e47d640c64da9b8bd4fac..c79e8f89441b3e73d6d65d125c0c745792808c74 2026-07-29 21:34:53 +0000 to 2026-08-04 19:17:33 +0000 - fix(diag): Ensure diagnostic titles work without snippets (rust-lang/cargo#17304) - refactor: Remove unnecessary mut in sources (rust-lang/cargo#17305) - feat(trim-paths): emit unremap files for final artifacts (rust-lang/cargo#17303) - fix: prevent panic when `package.build` is empty (rust-lang/cargo#17268) - Add a suggestion when adding `[lints]` to a workspace to use `[workspace.lints]` instead (rust-lang/cargo#17300) - chore(deps): update embarkstudios/cargo-deny-action action to v2.1.1 (rust-lang/cargo#17291) - refactor: move sysroot lookup to GlobalContext (rust-lang/cargo#17276) - fix(trim-paths): unambiguous and reversible remap rules (rust-lang/cargo#17302) - Avoid parsing unchanged lockfiles (rust-lang/cargo#17301) - Remove unnecessary to_path_buf (rust-lang/cargo#17295) - chore(deps): update cargo-semver-checks to v0.50.0 (rust-lang/cargo#17297) - chore(deps): update actions/checkout action to v6.1.0 (rust-lang/cargo#17290) - Remove unnecessary return at end of functions (rust-lang/cargo#17292) - make __CARGO_TEST_FORCE_ARGFILE available in distributed builds (rust-lang/cargo#17293) - Fix manual_readme lint for lower-priority README files (rust-lang/cargo#17208) - fix(git): make checkout names independent of git config (rust-lang/cargo#17289) - fix(diag): Rename redundant_readme to manual_readme (rust-lang/cargo#17288) - Remove redundant double call .to_string() (rust-lang/cargo#17286) - fix(completions): complete paths for cargo run arguments (rust-lang/cargo#17284) - test(git): exercise multi git revision lockfile (rust-lang/cargo#17279) - add context to lints documentation (rust-lang/cargo#17273) r? ghost
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Update cargo submodule 21 commits in 7c83d4cc0953b81d823e47d640c64da9b8bd4fac..c79e8f89441b3e73d6d65d125c0c745792808c74 2026-07-29 21:34:53 +0000 to 2026-08-04 19:17:33 +0000 - fix(diag): Ensure diagnostic titles work without snippets (rust-lang/cargo#17304) - refactor: Remove unnecessary mut in sources (rust-lang/cargo#17305) - feat(trim-paths): emit unremap files for final artifacts (rust-lang/cargo#17303) - fix: prevent panic when `package.build` is empty (rust-lang/cargo#17268) - Add a suggestion when adding `[lints]` to a workspace to use `[workspace.lints]` instead (rust-lang/cargo#17300) - chore(deps): update embarkstudios/cargo-deny-action action to v2.1.1 (rust-lang/cargo#17291) - refactor: move sysroot lookup to GlobalContext (rust-lang/cargo#17276) - fix(trim-paths): unambiguous and reversible remap rules (rust-lang/cargo#17302) - Avoid parsing unchanged lockfiles (rust-lang/cargo#17301) - Remove unnecessary to_path_buf (rust-lang/cargo#17295) - chore(deps): update cargo-semver-checks to v0.50.0 (rust-lang/cargo#17297) - chore(deps): update actions/checkout action to v6.1.0 (rust-lang/cargo#17290) - Remove unnecessary return at end of functions (rust-lang/cargo#17292) - make __CARGO_TEST_FORCE_ARGFILE available in distributed builds (rust-lang/cargo#17293) - Fix manual_readme lint for lower-priority README files (rust-lang/cargo#17208) - fix(git): make checkout names independent of git config (rust-lang/cargo#17289) - fix(diag): Rename redundant_readme to manual_readme (rust-lang/cargo#17288) - Remove redundant double call .to_string() (rust-lang/cargo#17286) - fix(completions): complete paths for cargo run arguments (rust-lang/cargo#17284) - test(git): exercise multi git revision lockfile (rust-lang/cargo#17279) - add context to lints documentation (rust-lang/cargo#17273) r? ghost
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What does this PR try to resolve?
A minor nitpick involving lints. If you add a
[lints.<something>]table to a workspace's Cargo.toml, cargo will reject it outright when[workspace.lints.<something>]would have worked as the user (me 😅) probably expected.How to test and review this PR?
I added a test case (also generalized for any future similar changes, I hope cargo's multi-project functionality gets better over time :3) and updated the previous test case to exclude this specific change.
in short,
cargo test ws_err_similar_suggest,ws_err_unusedshould pass.