Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/cache@v3, nick-fields/retry@v2, ruby/setup-ruby@a05e47355e80e57b9a67566a813648fa67d92011, nick-invision/retry@0711ba3d7808574133d713a0d92d2941be03a350. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

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]