Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/cache@v3, actions-rs/toolchain@v1, actions-rs/cargo@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions-rs/toolchain@v1, actions-rs/cargo@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions-rs/toolchain@v1, actions-rs/cargo@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

CI (1.63.0): src/sys.rs#L322

unnecessary `unsafe` block

CI (1.63.0): src/io.rs#L206

unnecessary `unsafe` block

`calloop` (lib) generated 2 warnings

CI (1.63.0): src/sys.rs#L322

unnecessary `unsafe` block

CI (1.63.0): src/io.rs#L206

unnecessary `unsafe` block

`calloop` (lib) generated 2 warnings

`calloop` (lib test) generated 2 warnings (2 duplicates)

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/cache@v3, actions-rs/toolchain@v1, actions-rs/cargo@v1, peaceiris/actions-mdbook@v1, peaceiris/actions-gh-pages@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.