these 6 derivations will be built:
  /nix/store/aqy3j68hvrhk4ikywr721fp2yz8sn9qb-iets-0.1.0.drv
  /nix/store/bivcfbyv3589ysl1pg0zln881rnvj0bz-closure-info.drv
  /nix/store/7f35m9ik24grsd78s8x16a0qij3b3bg8-test-script.drv
  /nix/store/1sdlh08ycsm9k9fnp7jjb1jvkvckqq8b-driverConfiguration.json.drv
  /nix/store/3sr88gr6gqsc1biaah1mzrl5wa66ri5r-nixos-test-driver-iets-daemon-e2e.drv
  /nix/store/4mvnq99mbrx9pys6l4qznlvkp3fr7ag2-container-test-run-iets-daemon-e2e.drv