these 6 derivations will be built:
  /nix/store/c0knxrazwsd5jcxwxx1rz8nnrx6x5zzb-iets-0.1.0.drv
  /nix/store/5f5h80iksii8ii3jjjfiiyp0inp41rj7-closure-info.drv
  /nix/store/adl3xj9w5h43lv9zq9q84mgdyr2xjlr5-test-script.drv
  /nix/store/pkizavbqrn0665rb3saywibwnzy8hd3c-driverConfiguration.json.drv
  /nix/store/lgv85xjggyx8j2wb5lp3i1b7pyd0140i-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/kv9fqhj6hi38m15pnpbl0gp48i0s3d82-container-test-run-iets-classic-e2e.drv