these 2 derivations will be built:
  /nix/store/sq16wwvqbdqqdg6ga2w02cqvgszrj8pm-iets-conformance-adapter.drv
  /nix/store/qmllgx5fdygcc6s1rmyrb84126jdd562-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user