these 6 derivations will be built:
  /nix/store/a5axp888gfv7a2q2mgri6qhm432r0nmm-iets-0.1.0.drv
  /nix/store/dlz2w638r4wk9fmb5sxklvn6s47qk43j-closure-info.drv
  /nix/store/ixxzwh2lzpqzq5d8plgj5jrhghjz7hns-test-script.drv
  /nix/store/ih7mqnirlp2l6cl5mkd4p271hncxfrmz-driverConfiguration.json.drv
  /nix/store/wkniv308a7z0jxjdzkrkf23k337rrjh1-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/iki2sw85iiclc7zr35i6cvsjlqxv5zcq-container-test-run-iets-plumbing-e2e.drv