these 6 derivations will be built:
  /nix/store/j0z4dd32y3jc1mk0yjd403ldz2lban42-iets-0.1.0.drv
  /nix/store/h74q58w61yps94vja2vgxwmcz7yms86q-closure-info.drv
  /nix/store/ry97dqwify6mgvby3ybh7clasb6r4z9b-test-script.drv
  /nix/store/l0036ppmsgz57b6si3mdqdi7klykcp2p-driverConfiguration.json.drv
  /nix/store/vkr7q7b503ln5qiz32g6gpnb4wwj5v79-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/bj6s084hwsgr455bkjarxhkrpidmk8zf-container-test-run-iets-evaljobs-flags.drv