these 6 derivations will be built:
  /nix/store/958c2h7sq6nppvpnblfw40lxhb0d05rm-iets-0.1.0.drv
  /nix/store/4dacsf4bj31zpkbiwj274n9gli33wkp0-closure-info.drv
  /nix/store/vci36ymxgnp43f5qackkv3hjz9igc28l-test-script.drv
  /nix/store/m4kgz8qxfcm79wihf4hbznypksn44hva-driverConfiguration.json.drv
  /nix/store/s45gg4g3mj1cay4g3zk0bi34x5b5z4fv-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/96vlfwrdgghr06qqmn4qhk3lxyjnjx7l-container-test-run-iets-prefetch-e2e.drv