Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, Swatinem/rust-cache@v1, 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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: Swatinem/rust-cache@v1, 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/

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/

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/

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/

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/se/c1/sec1` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/p2/56/p256` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/wa/lk/walkdir` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/tr/ac/tracing-log` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/ti/ny/tinyvec_macros` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/hm/ac/hmac` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/re/do/redox_termios` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/3/n/num` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/ct/-l/ct-logs` (3.164.206.38), got 503

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://index.crates.io/ph/f_/phf_macros` (3.164.206.38), got 503

The `save-state` 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/

The `save-state` 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/