these 6 derivations will be built:
  /nix/store/v812g0awzqvxl96q9r2gxmj88a7bfa8v-iets-0.1.0.drv
  /nix/store/4qbichz97xf3sqfpfsavysriz118yjg4-closure-info.drv
  /nix/store/58sqpczpcpg39iqb0v2w3cbibzpvkdjy-test-script.drv
  /nix/store/di9k1c9qsvbyykb44gk86qk5lpa31mgz-driverConfiguration.json.drv
  /nix/store/l04isxjqvi2dp9dksaac6z838bmnj5wm-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/2j5m4h5hjrbycnnfxfdzlbqvw3b5vn8a-container-test-run-iets-classic-e2e.drv