[dependabot]

Bumps actions-rust-lang/setup-rust-toolchain from 46a9d261ee2ace4b93b3bd6e867168ac38627b38 to c8ff772090ab9d00f7f7bd7b388f3c3032282e3b.

Changelog

Sourced from actions-rust-lang/setup-rust-toolchain's changelog.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[2.0.0] - 2026-09-07

• Use CARGO_BUILD_WARNINGS for enforcing warning free compilations (#98) This is a new variable supported by cargo 1.97+ and sets the build.warnings config. It allows removing the RUSTFLAGS="-D warnings" default, which will improve compatibility with target.*.rustflags and .cargo/config.toml files.

  This adds a new build-warnings input to configure the value for the build.warnings config.

• Add error matcher for Rust panics This will highlight the location of the panic location during tests.

• Reuse output of rustc --version --verbose calls (#103 by @​ChihweiLHBird)

[1.17.0] - 2026-06-25

• Add new parameter cache-targets that is propagated to Swatinem/rust-cache as cache-targets (#84). This allows disabling caching of the workspace target directory, e.g. when using sccache, while keeping the rest of the cache enabled.

[1.16.1] - 2026-05-08

• Renamed internally used variable to avoid clashes with globally existing variables. This fixes the interference of the TOOLCHAIN variable as reported in #91.

[1.16.0] - 2026-04-13

• Add new parameter cache-save-if that is propagated to Swatinem/rust-cache as save-if (#90 by @​ChanTsune)

[1.15.4] - 2026-03-15

• Bump Swatinem/rust-cache from 2.8.2 to 2.9.1 (#87 by @​hyperfinitism) This gets rid of the warnings about Node.js 20.

[1.15.3] - 2026-03-01

• Bump Swatinem/rust-cache from 2.8.1 to 2.8.2

[1.15.2] - 2025-10-04

• Fix: Run the version detection steps in the selected rust-src-dir directory. This should enable the version selection even without a default toolchain installed. Fixes #74.

[1.15.1] - 2025-09-23

... (truncated)

Commits

• c8ff772 Update Readme
• ecabd13 Prepare changelog for 2.0.0 release
• dc00391 Add error matcher for Rust panics
• 70de7eb Merge pull request #103 from ChihweiLHBird/reuse-rustc-verbose-output
• c420b69 Merge pull request #105 from actions-rust-lang/use-build-warnings
• d94d10a Use CARGO_BUILD_WARNINGS for enforcing warning free compilations
• 34430aa Reuse rustc verbose output instead of invoking rustc three times.
• 0267444 Merge pull request #102 from actions-rust-lang/dependabot/github_actions/Swat...
• 5fa2882 Bump Swatinem/rust-cache from 2.9.1 to 2.9.2
• 8439c15 Merge pull request #100 from actions-rust-lang/dependabot/github_actions/acti...
• Additional commits viewable in compare view

[alderpath]

Superseded by #23, now merged. #23 carries the same bumps plus the source changes the Rust majors require (sha2 0.11 digest hex, parking_lot 0.13 const constructors) and the musl warning-gate fix for setup-rust-toolchain v2.