this derivation will be built:
  /nix/store/6qpm5cnn0v6nbazr9zxpd4l0iaprzbh7-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/6qpm5cnn0v6nbazr9zxpd4l0iaprzbh7-bcachefs-module-7.0.0-34-generic.drv'...