this derivation will be built:
  /nix/store/13gbx5cf1kxfjsqbx7xk830zlhj6pz2w-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/13gbx5cf1kxfjsqbx7xk830zlhj6pz2w-bcachefs-module-7.0.0-34-generic.drv'...