this derivation will be built:
  /nix/store/4zfsh33dackh5ml4jw3smvjsg8xrfrkm-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/4zfsh33dackh5ml4jw3smvjsg8xrfrkm-bcachefs-module-7.0.0-30-generic.drv'...