these 6 derivations will be built:
  /nix/store/9b8fqb9gqirbwjbpa65zk2qvld0azln8-iets-0.1.0.drv
  /nix/store/83y7vvcyiiwzp352ks821ap46114b2w3-closure-info.drv
  /nix/store/6ysx0vlblniwx03gmras71bw18d0dv7h-test-script.drv
  /nix/store/7z15z12a84k4cnrx87k6wabr1vyc5cwp-driverConfiguration.json.drv
  /nix/store/y4z0zl6jknk1pa5ik9vv1gc7rcghhmbc-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/q8hpnkny63ifg51g5r8lhi9vz40nlcjk-container-test-run-iets-classic-e2e.drv