these 2 derivations will be built:
  /nix/store/4fh4rfkgmlpa7ssh593i5lna6ll5w896-iets-conformance-adapter.drv
  /nix/store/r4kzjd0v7bgdclfpx8rvvw4g7g5bzm9g-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user