these 3 derivations will be built:
  /nix/store/p1hwfvdy8b9ksx5llbw97gflgfy9x2x7-iets-fuzzers-0.0.0.drv
  /nix/store/yqbarhmg4ylhiphk5hjiv2x94x15mp4l-iets-fuzz-diff-0.0.0.drv
  /nix/store/yd08zqakb27vqn4crh9k9s6c5i6v2ykw-iets-fuzz-parse-check.drv