these 6 derivations will be built:
  /nix/store/zlhx72mrh7nwbk33bmna7dd40grblck0-iets-0.1.0.drv
  /nix/store/fq03288rzxabim61l2qfdvk5hcbbbmnb-closure-info.drv
  /nix/store/yl74j024vcqfray36bxvz13zk5v0da8n-test-script.drv
  /nix/store/58ix3a1fi5xsh2p7b8h2xll9lyml27cp-driverConfiguration.json.drv
  /nix/store/nb7xjwfcv1b8ikbb8adyq9q19vlnqc86-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/nm4pyyjy5jj1ascq3zqk1bj3ycyg2snv-container-test-run-iets-classic-e2e.drv