these 2 derivations will be built:
  /nix/store/cx2n2jgriv32f99m2hzmr1iklzal80y8-iets-conformance-adapter.drv
  /nix/store/gy6mnx1lbmh7786jcwgsm0sbpfiwlid7-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user