these 2 derivations will be built:
  /nix/store/d5kpkpaclz4mjaf7cwf0zghfcv92igj3-iets-fuzzers-0.0.0.drv
  /nix/store/zbchqb68ghjh9ka0z21awphla8fcz1i1-iets-fuzz-eval-check.drv