these 4 derivations will be built:
  /nix/store/0srakcwhfijxbwz3xw4hmqfdf8jil16p-test-script.drv
  /nix/store/p3j60i541jzwnzi528j3mlx9riipcl62-driverConfiguration.json.drv
  /nix/store/08278wwgsgxh05by8wps4fprk3lgfhh2-nixos-test-driver-horae-e2e.drv
  /nix/store/kffa0qaxmlv1lf7v69fbnjvv0dlabppz-vm-test-run-horae-e2e.drv