these 6 derivations will be built:
  /nix/store/v812g0awzqvxl96q9r2gxmj88a7bfa8v-iets-0.1.0.drv
  /nix/store/4qbichz97xf3sqfpfsavysriz118yjg4-closure-info.drv
  /nix/store/vs0jz7pblp5w3ac3s54904j7l5a4236r-test-script.drv
  /nix/store/hhprw1gyj7yks2jrq9qxl3dssz99sgpl-driverConfiguration.json.drv
  /nix/store/028myihmy8920y86fnqzkz08dsgkm2ir-nixos-test-driver-iets-build-e2e.drv
  /nix/store/0yfw6frbsplg07ccmb5x09kcv8dihxg5-container-test-run-iets-build-e2e.drv