these 6 derivations will be built:
  /nix/store/37l3cw5awml4l0bdhvjfgdsdr0c66ykd-iets-0.1.0.drv
  /nix/store/bmnkvj24i855i9zl6abqmmywnwg4qy2b-closure-info.drv
  /nix/store/c8d0rgzac3wsh1279xvnbswk76pjdrkm-test-script.drv
  /nix/store/jdj2hzk7bp63558m7ckkf7r9xs8c5vqw-driverConfiguration.json.drv
  /nix/store/llr2gzl37jdv0apb6x57v8hdl5pbm79r-nixos-test-driver-iets-build-e2e.drv
  /nix/store/miagb4b237mv7rycc5rligkp80rfjr09-container-test-run-iets-build-e2e.drv