these 2 derivations will be built:
  /nix/store/m0dxy4xg0wz1c0bpamdfn0hjyf4pbghj-iets-conformance-adapter.drv
  /nix/store/a2y67fxjss3g2094dy0cqq218pj7kd7b-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user