these 6 derivations will be built:
  /nix/store/nrfrlqjdgbkkhflasmnc83kcpyryqzyr-iets-0.1.0.drv
  /nix/store/2z1ls6lvhc15wnjzpgq8qdxzf9c9rywr-closure-info.drv
  /nix/store/yfvqc1pn7kbrwf0vdsqfc4qqwxgkd5hr-test-script.drv
  /nix/store/7yvgwxsi0ms9cdm51psq6mhwhyy1hmyx-driverConfiguration.json.drv
  /nix/store/nw0a8hm329jbsm48y3vmrnzfkg02ykr8-nixos-test-driver-iets-build-e2e.drv
  /nix/store/6nzmgbmp4z0zciqiras6sw5bfwl8vzg4-container-test-run-iets-build-e2e.drv