these 6 derivations will be built:
  /nix/store/pib621y3wrlcvpc8klc63sdkyfndyayz-iets-0.1.0.drv
  /nix/store/5478qm60isq0j52g032lzal28b68ay73-closure-info.drv
  /nix/store/lh1pnyd91a552c223wp9f4hdpgd2963g-test-script.drv
  /nix/store/a5168pcz9l2db78frsf975qbbxpabzk2-driverConfiguration.json.drv
  /nix/store/xc3qwprxa3hdfqjci0r9q8fw2jpx37fg-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/rwgrx7w0p396dal1qrvpr41gmx4160m6-container-test-run-iets-classic-e2e.drv