this derivation will be built:
  /nix/store/fdbbsv353ssavad9ifq7sc5wv5wfvzjh-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/fdbbsv353ssavad9ifq7sc5wv5wfvzjh-bcachefs-module-7.0.0-38-generic.drv'...