these 2 derivations will be built:
  /nix/store/kdn84ylpxhyi1268xak3s32ib1kg9w6l-iets-fuzzers-0.0.0.drv
  /nix/store/wf6iaxysw1n3k35bzqv4gs7bb4pkfyg8-iets-fuzz-drv-check.drv