these 6 derivations will be built:
  /nix/store/6ms8j929cvf24757z8fdz153n6y2lwm8-iets-0.1.0.drv
  /nix/store/9lip4n59qmzir3c8iiaa46i7h9nr8ab7-closure-info.drv
  /nix/store/m2zsjwvxqqxic8dpayvs8wdb859s7ik7-test-script.drv
  /nix/store/zpq2wydw799m5qxfn674mhyi2kjgn9k3-driverConfiguration.json.drv
  /nix/store/jk0lziinhn5pi3gnci7n0y70y1dx3csx-nixos-test-driver-iets-build-e2e.drv
  /nix/store/qchvqkxw0hxlk7rm559xqbhmdfvy390x-container-test-run-iets-build-e2e.drv