these 5 derivations will be built:
  /nix/store/4qzcdah46vb6q8g4ddcg4qb8v01jm32n-closure-info.drv
  /nix/store/aq43yi58c7l9msgwfapblqp84hxn1a52-test-script.drv
  /nix/store/awr8h0qcvh40wfnr1nqvlpyg5vk3zvlr-driverConfiguration.json.drv
  /nix/store/4fbkn6dw1zpkzp9zqbj6541ch0iy211i-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/rdnm4a7iv4q713a8m0r8a3ydzajrfh7p-container-test-run-iets-grpc-e2e.drv