these 6 derivations will be built:
  /nix/store/s58yzpkawp2jkwj2x6jjfds2gf6vmz0r-iets-0.1.0.drv
  /nix/store/n15v56iz4ynapdxs4k5qzqzzkkcbdmcz-closure-info.drv
  /nix/store/haarg3jvm241vjnc4z9d3anaxaxi7w6n-test-script.drv
  /nix/store/8kd55js4hwa96zif2q30782srmb35hqv-driverConfiguration.json.drv
  /nix/store/mqk10xfdfigi8qgcwigi4z90kavl9an4-nixos-test-driver-iets-flaketest.drv
  /nix/store/l7qk09dn4c7nqkyn4f5rwvyg21m5hb9x-container-test-run-iets-flaketest.drv