these 4 derivations will be built:
  /nix/store/pwxbkgxk854c2sa1gm6ggk9xxhanddzc-test-script.drv
  /nix/store/n6k4r8maq05647758mfd3i5xx38axykw-driverConfiguration.json.drv
  /nix/store/mqcxfy96l99myj5g0njafsp9msw76fd1-nixos-test-driver-iets-build-e2e.drv
  /nix/store/x1jh1pibdhrvpnam8lgmgc1kmplwynb2-container-test-run-iets-build-e2e.drv