this derivation will be built:
  /nix/store/vr581j4qid68bzzl5jpv51csgk2id59v-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vr581j4qid68bzzl5jpv51csgk2id59v-bcachefs-module-7.0.0-38-generic.drv'...