this derivation will be built:
  /nix/store/wn8ivsl495zpbl7m06c6kz7jgnz2dcbs-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/wn8ivsl495zpbl7m06c6kz7jgnz2dcbs-bcachefs-module-7.0.0-39-generic.drv'...