these 2 derivations will be built:
  /nix/store/fxrfcbsvpi7m2701bpjixw723yc9s6ga-iets-conformance-adapter.drv
  /nix/store/y1fy8kfiy75qkzb6sdwmilzb68qys6n2-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user