these 6 derivations will be built:
  /nix/store/6zapc28jh3hcl47gfrz216y6w7dhg045-iets-0.1.0.drv
  /nix/store/sf1wggcm9rahjcl1lzk0jd5cf3i8jyx4-closure-info.drv
  /nix/store/dxz1xkpjyryncp7kjxpsni6pf0a6ykjb-test-script.drv
  /nix/store/rsi1bm0q8vfiim4d8zgsihmsi3gwgkg8-driverConfiguration.json.drv
  /nix/store/d8bi12qkcbdshrdi76k5jcw3yn2ghqsk-nixos-test-driver-iets-flaketest.drv
  /nix/store/4y6dk1vimci7ivhc1zivn1dz05hbwjaj-container-test-run-iets-flaketest.drv