these 6 derivations will be built:
  /nix/store/6bq9wipnzz5pria0jaqrcfzvk6ga8j6p-iets-0.1.0.drv
  /nix/store/684hc9fnq4wa82nxi7zh378nbyd94yqw-closure-info.drv
  /nix/store/g7kfymchsiachlyccsx2842l0saxkv2v-test-script.drv
  /nix/store/sza57w2y5b5h9vax8q44y2wh33dnmj9c-driverConfiguration.json.drv
  /nix/store/8dwais5asbqwbaksg6psb4ndfqq43b4f-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/x0805d8xpy0ki0p6b0n1r4j9aqwvdm6j-container-test-run-iets-evaljobs-flags.drv