these 5 derivations will be built:
  /nix/store/hzy89yq98lbfxx52f9p0riwkalnsv6v8-closure-info.drv
  /nix/store/67l7rbxb5f8yagvnmzksl0qi6f0g8mq9-test-script.drv
  /nix/store/psv4dhxaqr16b7k76c7xfr1lpgl8iwdx-driverConfiguration.json.drv
  /nix/store/rahchyv5r5fy19gmx9pp0qpi1b4z85ws-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/yav5lw62pk2bbwa7ah5j8qhgxmyaxxq5-container-test-run-iets-grpc-e2e.drv