this derivation will be built:
  /nix/store/fg1lf6yjqbq2lf5m2v6jiz5dh40s5xp9-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/fg1lf6yjqbq2lf5m2v6jiz5dh40s5xp9-bcachefs-module-7.0.0-31-generic.drv'...