these 6 derivations will be built:
  /nix/store/x2njxnczyxdchpklhx3gnm1fwbxr9mbd-iets-0.1.0.drv
  /nix/store/c1hj7h2j34ghfb2xyld3zwf7zva98v62-closure-info.drv
  /nix/store/pjkp4b173ff3pq255bashcskv65i7yk1-test-script.drv
  /nix/store/7kp33hi3wklpz18gp5hlnagld9aggrw4-driverConfiguration.json.drv
  /nix/store/76frfj35ch7xjy8csk3m318i21j7ysj7-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/kf4jzpw97dnd0wshjwrw42swphcbfp00-container-test-run-iets-plumbing-e2e.drv