this derivation will be built:
  /nix/store/z8pby60mpafij3b55x1hfqyr3zfhh7ca-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/z8pby60mpafij3b55x1hfqyr3zfhh7ca-bcachefs-module-7.0.0-38-generic.drv'...