unpacking 'https://github.com/NixOS/nixpkgs/archive/c27cdad491a991b11ed731760aa2ef8db0cb0410.tar.gz' into the Git cache... this derivation will be built: /nix/store/d3rfsl35ripdpa9sr3k5apdgis7ic7w1-bcachefs-module-7.2.12+deb14-arm64-16k.drv building '/nix/store/d3rfsl35ripdpa9sr3k5apdgis7ic7w1-bcachefs-module-7.2.12+deb14-arm64-16k.drv'...