this derivation will be built: /nix/store/g0yz3bfaz821fm5m02749w79lz09i9c0-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/g0yz3bfaz821fm5m02749w79lz09i9c0-bcachefs-module-7.0.0-38-generic.drv'...