these 2 derivations will be built:
  /nix/store/aizbn30w9qkvj693jp49w58zjmy2xz5z-iets-fuzzers-0.0.0.drv
  /nix/store/v66jh4dny6cgsa8vysqbxs7k2cc2p8n9-iets-fuzz-drv-eval-check.drv