these 6 derivations will be built:
  /nix/store/n18wfw1hg7mdp69vqkyl7nx9x3za443m-iets-0.1.0.drv
  /nix/store/4alyl6ll81vjdscv1xhq6q3fln74hysp-closure-info.drv
  /nix/store/7qb7zgf8wkdvz412qdpcj9213vh3nfgw-test-script.drv
  /nix/store/xbz9jizi56lqzwjvmfcf557ni2ac4q23-driverConfiguration.json.drv
  /nix/store/brr8rl4s977nppzxhgk0wfah6zbv162l-nixos-test-driver-iets-build-e2e.drv
  /nix/store/dizxyayb5vqr72h44nhnga99d6fq8j7i-container-test-run-iets-build-e2e.drv