these 2 derivations will be built:
  /nix/store/9akaw54l0dh6dlj7m2zg0ahlc9gj6lcs-iets-conformance-adapter.drv
  /nix/store/gapyjdqw7j59id213rbfxfgq60y4w3in-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user