these 6 derivations will be built:
  /nix/store/n18wfw1hg7mdp69vqkyl7nx9x3za443m-iets-0.1.0.drv
  /nix/store/4alyl6ll81vjdscv1xhq6q3fln74hysp-closure-info.drv
  /nix/store/jr8bjgxy1fxmp1c6l3a5vibhvkvblafs-test-script.drv
  /nix/store/4ss15dlpxh3wm36wav4gkhv5rhc90bdx-driverConfiguration.json.drv
  /nix/store/bh89vr0wma0j8csfipks4a0bmkf26bdb-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/lziwjxyzarqf79k86zv7mcgqgwfsnvcg-container-test-run-iets-prefetch-e2e.drv