these 2 derivations will be built:
  /nix/store/9d6yxs092jfaxawx48ghflj1am7vqbxs-nixos-test-driver-plv8.drv
  /nix/store/3xghd2w6k8hraib7incmg78n4a72pzz3-vm-test-run-plv8.drv