these 6 derivations will be built:
  /nix/store/3zdskwxpin04227b762l9w4zfk4m8j51-iets-0.1.0.drv
  /nix/store/crkny1kf50bms7n292h609xkc2zn3qq0-closure-info.drv
  /nix/store/h3hbr1n2xdazrhq0dqnxqyrr8abdyif7-test-script.drv
  /nix/store/bdj01qzrpqmdhlhk7qvazrn9p19qjwf7-driverConfiguration.json.drv
  /nix/store/nl98fzlzmpqzdfnk5pari6i63mw7nnwq-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/ag9d633ywydh6s8qcinw9b8nvx3mapgj-container-test-run-iets-classic-e2e.drv