these 2 derivations will be built:
  /nix/store/d417g4jniqq1w7nawm7z93kv9xph453q-iets-fuzzers-0.0.0.drv
  /nix/store/75rf0d7zanhc5l2900b8xaw43mvs8arz-iets-fuzz-drv-check.drv