Your workflow is using a version of actions/cache that is scheduled for deprecation, actions/cache@v2. Please update your workflow to use the latest version of actions/cache to avoid interruptions. Learn more: https://github.blog/changelog/2024-09-16-notice-of-upcoming-deprecations-and-changes-in-github-actions-services/

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v1, actions/cache@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 use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v2, actions/setup-node@v1, actions/cache@v2. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-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/

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]

nested namespace definition is a C++17 extension; define each namespace separately [-Wc++17-extensions]