Submodule 'extern/c4core' (https://github.com/biojppm/c4core) registered for path 'ext/c4core' Cloning into '/build/rapidyaml/src/rapidyaml/ext/c4core'... done. Submodule path 'ext/c4core': checked out '323a6ecb70b2133e027e3d28038326be10e5c8bd' Submodule 'cmake' (https://github.com/biojppm/cmake) registered for path 'cmake' Submodule 'extern/debugbreak' (https://github.com/biojppm/debugbreak) registered for path 'src/c4/ext/debugbreak' Submodule 'src/c4/ext/fast_float' (https://github.com/fastfloat/fast_float) registered for path 'src/c4/ext/fast_float' Cloning into '/build/rapidyaml/src/rapidyaml/ext/c4core/cmake'... done. Cloning into '/build/rapidyaml/src/rapidyaml/ext/c4core/src/c4/ext/debugbreak'... Cloning into '/build/rapidyaml/src/rapidyaml/ext/c4core/src/c4/ext/fast_float'... Submodule path 'cmake': checked out '9416f297430bc358eea48f8cf65aa0d602029629' Submodule path 'src/c4/ext/debugbreak': checked out '5dcbe41d2bd4712c8014aa7e843723ad7b40fd74' Submodule path 'src/c4/ext/fast_float': checked out '052975dd5f8166d0f9e4a215fa75a349d5985b91'