this derivation will be built:
  /nix/store/ahyl65kkzvz85sjz8k6dff4wbw2zw6n1-bcachefs-module-7.0.0-34-generic-64k.drv
building '/nix/store/ahyl65kkzvz85sjz8k6dff4wbw2zw6n1-bcachefs-module-7.0.0-34-generic-64k.drv'...