these 3 derivations will be built:
  /nix/store/041vmgv9bigrr8qp3i6ljaqd6zy3ygd7-iets-fuzzers-0.0.0.drv
  /nix/store/p0siak67g06k8japzni903d6f5i0sr8b-iets-fuzz-diff-0.0.0.drv
  /nix/store/hb55sngiw4kw074pf4l1h6s5kmwi8697-iets-fuzz-parse-check.drv