these 2 derivations will be built:
  /nix/store/2fmk5rys0v9xxh8zfspkm48ra2gaw2c6-iets-fuzzers-0.0.0.drv
  /nix/store/vkgy24zaq9d0cpknwnhw830iiqdl0gzh-iets-fuzz-eval-check.drv