this derivation will be built:
  /nix/store/phx53kd0hgpi64v9m2q98v21n63hqnbj-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/phx53kd0hgpi64v9m2q98v21n63hqnbj-bcachefs-module-7.0.0-31-generic.drv'...