these 6 derivations will be built:
  /nix/store/pysdg60bxwkp93vkr34wgpjaciwsb4mg-iets-0.1.0.drv
  /nix/store/n1im4d4n2vs29nvsmcdn3drynysv0xnw-closure-info.drv
  /nix/store/wsi59cfhkp1waasmabky52mbxn9j5ca4-test-script.drv
  /nix/store/wkwv9qvlf9dich1mszgv0z7m54zganh9-driverConfiguration.json.drv
  /nix/store/6nc67psmd5kxmgbw92zlg1i9qp137p1n-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/1pcl7jg7hpavqfw1aan8jvyg7xjcd1q5-container-test-run-iets-plumbing-e2e.drv