this derivation will be built:
  /nix/store/7a135mpnjk90kqasn82b9lacbyb4zg2y-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/7a135mpnjk90kqasn82b9lacbyb4zg2y-bcachefs-module-7.0.0-38-generic.drv'...