this derivation will be built:
  /nix/store/qmf750jamq5xf9v33w9nx25yil2hhvcr-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/qmf750jamq5xf9v33w9nx25yil2hhvcr-bcachefs-module-7.0.0-38-generic.drv'...