these 3 derivations will be built:
  /nix/store/7y5pi1l0m4vp1nh43lgsz48m7lg32acj-iets-fuzzers-0.0.0.drv
  /nix/store/rycnhdcxc5ra25krksfb9pkprq78kv4y-iets-fuzz-diff-0.0.0.drv
  /nix/store/wm5fj83jf9685f8f35drcnzg84lv5y52-iets-fuzz-drv-check.drv