these 6 derivations will be built:
  /nix/store/7pr82zr78p3nmsxsk2f9mjrv1rdc652f-iets-0.1.0.drv
  /nix/store/zfw9wq8j3s6ji356wamzfqd74g25sgpy-closure-info.drv
  /nix/store/m3vb20r4ghk4l8yhc3rmrk09wd1ci6k9-test-script.drv
  /nix/store/ds699in4lch9hdidjvhh46688315kdb8-driverConfiguration.json.drv
  /nix/store/3lfa7c6742wlgy7k24f621s79ws3kr99-nixos-test-driver-iets-flaketest.drv
  /nix/store/dnm8yqlhh64gay2dcazrl399vh27y0fy-container-test-run-iets-flaketest.drv