these 2 derivations will be built:
  /nix/store/g9d6smm4pnra06flr86nbaz62q3bay9b-iets-fuzzers-0.0.0.drv
  /nix/store/ikz0z6vmr8nbm4i4w03wfbckdl53fniv-iets-fuzz-eval-check.drv