these 2 derivations will be built:
  /nix/store/p5pjvml69b2pfmj6f6wgnv7l6nvjm9gf-docker-sbx-0.50.0.drv
  /nix/store/p9v1rk0gcmar0xjhdy0ja19dlxs0jkrr-check-docker-sbx.drv