these 6 derivations will be built:
  /nix/store/j9g3vx9c6kq6dj1dd4989mr6gjmzjjmd-iets-0.1.0.drv
  /nix/store/f2br8yd40a5vv5rmbaw60al3a985i7nz-closure-info.drv
  /nix/store/00z4mlm43bddziwhk9wi1h0j9201cb5m-test-script.drv
  /nix/store/xw31jvl7aa580xbgyvb462545552d8li-driverConfiguration.json.drv
  /nix/store/8il6x2zg3dqxk7hr5cmqqplp7zmw6p8c-nixos-test-driver-iets-build-e2e.drv
  /nix/store/wslhdx3hlkagjd99dx5sf7f1mmr4m6cm-container-test-run-iets-build-e2e.drv