this derivation will be built:
  /nix/store/kv7pzsywrqg7m7q8hlc47pnfh3cadwjq-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/kv7pzsywrqg7m7q8hlc47pnfh3cadwjq-bcachefs-module-7.0.0-27-generic.drv'...