these 6 derivations will be built:
  /nix/store/78wbja704snxn8ylz0azxbrjz89aw9rg-iets-0.1.0.drv
  /nix/store/2gpzqm9qa9hqq0q2psy5mr2nzkgp3kii-closure-info.drv
  /nix/store/23avpg3bgdjhankar09zipg1qhd9ib46-test-script.drv
  /nix/store/zdjkkba06v3jy73c5nnd4jjpvmh3jfz6-driverConfiguration.json.drv
  /nix/store/3nnh1f7vnwsd3sn4dqyfhbwg0jqggx3c-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/635gbs3k24as6vs1kczd8l0jcx03agwn-container-test-run-iets-prefetch-e2e.drv