these 2 derivations will be built:
  /nix/store/qxqipi922c6aaakyaqgvz4zc74vp1ayg-iets-fuzzers-0.0.0.drv
  /nix/store/9ykkh1dsfj2nk43y09rg83336194s0pj-iets-fuzz-drv-eval-check.drv