these 2 derivations will be built:
  /nix/store/db5dkfzybddq8dsci5f1c2pms6ni8rbm-iets-fuzzers-0.0.0.drv
  /nix/store/vrmgh9kj7n2zljwhn3907bf11w2qn96j-iets-fuzz-eval-check.drv