these 3 derivations will be built:
  /nix/store/0rc0nzq9zwdz3d3mkw4kydvhwgrhl5i5-iets-fuzz-diff-0.0.0.drv
  /nix/store/pni12fsgp2zx64vi4vk30vbsqhya3dr2-iets-fuzzers-0.0.0.drv
  /nix/store/zr7ca32alj0ywrrgpdgah4rq36n3znpb-iets-fuzz-parse-check.drv