these 2 derivations will be built:
  /nix/store/lvhfw5ckcb6mykzph8m9dl2drknxhw41-iets-conformance-adapter.drv
  /nix/store/ip6w0aj3dp31phkl2kn8wdh73g3qg3h4-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user