these 6 derivations will be built:
  /nix/store/zzx4jf3szidvq4fdaj04aldkbyi195m5-iets-0.1.0.drv
  /nix/store/i3fqfss47ifasgm37idcjwpq38zgqsza-closure-info.drv
  /nix/store/dj7k36zsddj6mawr5bz7dyc2v1vacl8h-test-script.drv
  /nix/store/qr9svwxx78iy4fpkbjkdaixralzzw8bc-driverConfiguration.json.drv
  /nix/store/zpkiz512b0lgk2cn5wxzbj3ijihmyj1f-nixos-test-driver-iets-flaketest.drv
  /nix/store/1iajycvrp6dilfshzbqf4z20cfklxqpm-container-test-run-iets-flaketest.drv