this derivation will be built:
  /nix/store/y9ii53asw04zh5wn22z7fi5c2hynnn94-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/y9ii53asw04zh5wn22z7fi5c2hynnn94-bcachefs-module-7.0.0-27-generic.drv'...