these 6 derivations will be built:
  /nix/store/gh89mfggkjlwvibzybis63x6f7cmhf1h-iets-0.1.0.drv
  /nix/store/javhh0r1ykm61kgw7np7pclkl3xp0qdr-closure-info.drv
  /nix/store/sqbyrn8vvxvn9b3i4mcyvcmj71cfcrkp-test-script.drv
  /nix/store/6kl857axs349iag6wpa4j1y54b5wgrdb-driverConfiguration.json.drv
  /nix/store/l41zphxyqxkb4bq02m2bcg7j743c027i-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/ydw57kd5chxcqvav8yy9jmx9lilkdzpn-container-test-run-iets-classic-e2e.drv