these 6 derivations will be built:
  /nix/store/52glgjnbsf8aagisg0dxb2aavanxax9m-iets-0.1.0.drv
  /nix/store/3jx7xx2cq6zk7j1h4706ap3ykrbr9fnq-closure-info.drv
  /nix/store/c1pyp6xs52n1kbwk7hbmqhzxdmaw39rw-test-script.drv
  /nix/store/1j9gr57ldl0yb5rdd52ldjsh3mh26xaf-driverConfiguration.json.drv
  /nix/store/51rq97h5qfd6d504rqyqyixk065r3030-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/ckzmbsrldbbm7zx1smcs7iza6x0bxsvs-container-test-run-iets-classic-e2e.drv