these 6 derivations will be built:
  /nix/store/7pr82zr78p3nmsxsk2f9mjrv1rdc652f-iets-0.1.0.drv
  /nix/store/zfw9wq8j3s6ji356wamzfqd74g25sgpy-closure-info.drv
  /nix/store/3p8vq0k190y8gi753a6vkwmb4arxwvcx-test-script.drv
  /nix/store/vnaqf9kgp86zb5kg3fc511zxhyyvb3sw-driverConfiguration.json.drv
  /nix/store/p5gaszyikk9prgdxssfv8b73qrpx3pxk-nixos-test-driver-iets-build-e2e.drv
  /nix/store/r3s9m79w9filn5x3453vkwj9x6yc4czj-container-test-run-iets-build-e2e.drv