these 2 derivations will be built:
  /nix/store/890miznzxcb26j7i4xvdsmv06kh0yqm9-iets-conformance-adapter.drv
  /nix/store/m9qqf9794pcyir86y5afqj00lhqnc814-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user