The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, carlosperate/arm-none-eabi-gcc-action@v1.3.0, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v2, carlosperate/arm-none-eabi-gcc-action@v1.3.0, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Could not save to the cache. Unable to reserve cache with key gcc-arm-none-eabi-9.2019.4-linux, another job may be creating this cache.

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/