these 2 derivations will be built:
  /nix/store/y6wbai1ffgh0gydbdr0f58pb1452vmrz-iets-fuzzers-0.0.0.drv
  /nix/store/82x407d8aqa923k28s36j0cdzvb4nv4g-iets-fuzz-drv-eval-check.drv