chore(deps): bump actions-rust-lang/setup-rust-toolchain from 1.15.4 to 1.16.0

[dependabot]

Bumps actions-rust-lang/setup-rust-toolchain from 1.15.4 to 1.16.0.

Release notes

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

v1.16.0

What's Changed

• Update actions/checkout to v6 on README by @​ryuapp in actions-rust-lang/setup-rust-toolchain#88
• feat: add cache-save-if input to propagate save-if to Swatinem/rust-cache by @​ChanTsune in actions-rust-lang/setup-rust-toolchain#90

New Contributors

• @​ryuapp made their first contribution in actions-rust-lang/setup-rust-toolchain#88
• @​ChanTsune made their first contribution in actions-rust-lang/setup-rust-toolchain#90

Full Changelog: actions-rust-lang/setup-rust-toolchain@v1.15.4...v1.16.0

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]

[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

• Update Swatinem/rust-cache to v2.8.1

[1.15.0] - 2025-09-14

• Add support for non-root source directory. Accept source code and rust-toolchain.toml file in subdirectories of the repository. Adds a new parameter rust-src-dir that controls the lookup for toolchain files and sets a default value for the cache-workspace input. (#69 by @​Kubaryt)

[1.14.1] - 2025-08-28

• Pin Swatinem/rust-cache action to a full commit SHA (#68 by @​JohnTitor)

[1.14.0] - 2025-08-23

• Add new parameters cache-all-crates and cache-workspace-crates that are propagated to Swatinem/rust-cache as cache-all-crates and cache-workspace-crates

... (truncated)

Commits

• 2b1f5e9 Update CHANGELOG for version 1.16.0
• 9030f3d Merge pull request #90 from ChanTsune/feat/cache-save-if
• 186b99e feat: add cache-save-if input to propagate save-if to Swatinem/rust-cache
• d197c15 Merge pull request #88 from ryuapp/chore/update-chekcout-v6-on-readme
• fa057b4 Update actions/checkout to v6 on README
• See full diff in compare view

[codecov]

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[ryuapp]

@dependabot rebase