these 6 derivations will be built:
  /nix/store/a5axp888gfv7a2q2mgri6qhm432r0nmm-iets-0.1.0.drv
  /nix/store/dlz2w638r4wk9fmb5sxklvn6s47qk43j-closure-info.drv
  /nix/store/2k0h8k7m2p8388i4sl6ri5yfjhf5jhc8-test-script.drv
  /nix/store/m8jknx9bdx54hw7zkcip1glqmllyfa3r-driverConfiguration.json.drv
  /nix/store/yn29zjq27wxb0iavhh8y7jn0fa8y6h2h-nixos-test-driver-iets-flaketest.drv
  /nix/store/9jdq5sldji2g7dxxm1wgf7c1gdn9ky26-container-test-run-iets-flaketest.drv