these 3 derivations will be built:
  /nix/store/r9xzq67dxqh2dl37nbbhs299a80qhq5k-DockerSandboxes-linux-arm64.tar.gz.drv
  /nix/store/jgv2lc2b8dfzs0ibpb1jsriaqjx2dv3a-docker-sbx-0.47.0.drv
  /nix/store/q8gfzqivih1scx7b0h06cdg7qy51ighq-check-docker-sbx.drv