these 2 derivations will be built:
  /nix/store/h9fs9vj5cqj63d8nq8za6rf4b1z91jjj-iets-fuzzers-0.0.0.drv
  /nix/store/grbqklyf2zs7pi02f9x96flwx9r8znqi-iets-fuzz-drv-eval-check.drv