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/5dh7nq1hvxqp0hr4c2rgkpx2kpvxi19w-iets-fuzz-nar-check.drv