this derivation will be built:
  /nix/store/pfa0666g6wfnpp7d86hw4cv8im77pykn-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/pfa0666g6wfnpp7d86hw4cv8im77pykn-bcachefs-module-7.0.0-30-generic.drv'...