these 6 derivations will be built:
  /nix/store/xb8g93ij34k2q76l1gdmpanvlwrx45yf-iets-0.1.0.drv
  /nix/store/pfdka8rcfc0819b7kf3s3whjc6wzai2m-closure-info.drv
  /nix/store/601r635rl7bvhnfagn63zasd4cp62sgz-test-script.drv
  /nix/store/kj47vm4h7qlxdh707jd13wpvd1ajbgfm-driverConfiguration.json.drv
  /nix/store/383cc2chjzvgv1zrvvyrm8mq3nah4fa7-nixos-test-driver-iets-flaketest.drv
  /nix/store/c97li2k9jqlayidv7z2kn2hrhhd7ss09-container-test-run-iets-flaketest.drv