these 6 derivations will be built:
  /nix/store/4sdj4jakwy4rsjhsdp0bsmbvi808zk0w-iets-0.1.0.drv
  /nix/store/1636bh1sjsykk4vxdhc20qmn1xp83icn-closure-info.drv
  /nix/store/049j7wbbl177ck3i7pi5d41i1qh6d876-test-script.drv
  /nix/store/r3dd1pldfbz3mfiinnb8r1gvacb595ch-driverConfiguration.json.drv
  /nix/store/ch5mhd4p1ffygggpq5v7kiifgrbpzvkp-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/xdfv1q5gdppj11kv5yddcsswlrcj9vls-container-test-run-iets-classic-e2e.drv