these 6 derivations will be built:
  /nix/store/c85wz4114wy3iz3aqfah5lb80vbsxq12-iets-0.1.0.drv
  /nix/store/ffm3n8fx082h1vkwxjxcljwvy7ijwrb6-closure-info.drv
  /nix/store/r7ir77fr4k0m53vlhrwx2jkvakykiksn-test-script.drv
  /nix/store/f1hl2rfwfrhvjlkxbmk0aqbf0sqbff7z-driverConfiguration.json.drv
  /nix/store/rz9g6cmj8cabgrvxsi6wap53d0wzx1cl-nixos-test-driver-iets-flaketest.drv
  /nix/store/7w3h8jh2xklcqqspfyr9z4a7nwzqrbgh-container-test-run-iets-flaketest.drv