this derivation will be built: /nix/store/44pids1l3kh0cfkn5lwz05f475aa1s3z-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/44pids1l3kh0cfkn5lwz05f475aa1s3z-bcachefs-module-7.0.0-30-generic.drv'...