these 6 derivations will be built:
  /nix/store/5vq6435vkjx3qxw7k4ys00zaagxggghn-iets-0.1.0.drv
  /nix/store/crr16y56jmxcxcfm224nh3j0rrj6mnak-closure-info.drv
  /nix/store/s8p1y4np6rx8q07s8wrhqiq94a4r2rdy-test-script.drv
  /nix/store/kq3jlrfd746jc6ydi2wl5k7d6285pg4s-driverConfiguration.json.drv
  /nix/store/3df1fiszdkk2nyvsmd9xkcwxfnk7p8nk-nixos-test-driver-iets-build-e2e.drv
  /nix/store/mn2lkm238dlrijjac0g11pps84srbap5-container-test-run-iets-build-e2e.drv