these 4 derivations will be built:
  /nix/store/7vw3c110qmcy0cwp760ygsx8cm3fdl5l-test-script.drv
  /nix/store/5dam2z5mz2lqax1sanvsc6lrghs72zpg-driverConfiguration.json.drv
  /nix/store/mgfsv4zm1pf0wcg0r94dwqvcpmarpd3k-nixos-test-driver-iets-flaketest.drv
  /nix/store/33s4046xjnj6r1j8w96p2f1qhgpixw6g-container-test-run-iets-flaketest.drv