these 5 derivations will be built:
  /nix/store/akgr7jdcf8h9rgx0yj3yrx6mccxhzkmq-source.drv
  /nix/store/102wgdwrlh7p8fn9lzfs8i3xj81zkki8-iets-fuzz-diff-deps-0.0.0.drv
  /nix/store/ri7lbhc5ib1ia3k03vsyyriv9jfrbyid-iets-fuzz-diff-0.0.0.drv
  /nix/store/sz2ni8nbvyfyqppl7biwmz9hq94j55sq-iets-conformance-adapter.drv
  /nix/store/97mm66fh1cf5j9dg7k6zlszp2rw67x8g-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
error: dependency 'sz2ni8nbvyfyqppl7biwmz9hq94j55sq-iets-conformance-adapter.drv' failed