these 6 derivations will be built:
  /nix/store/gj6hwm3inkngkyda71k1qnxw5s3g5923-iets-0.1.0.drv
  /nix/store/gb8mjq8j4hn9bc71qadgjavf9v11mx5f-closure-info.drv
  /nix/store/sy04ml3qgaiyjd50miw9da56kfpgwgp0-test-script.drv
  /nix/store/890xzzs9hvl7vpsbx35vqah1pfhdm3ix-driverConfiguration.json.drv
  /nix/store/1pcs8sdl0lx6sz442li6wdimk14cc6q7-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/y0blrjd7f9xmd8gya8vy1in6s687m6jq-container-test-run-iets-prefetch-e2e.drv