these 2 derivations will be built:
  /nix/store/390adziqkv8y1i4l3fwp82fwd9mnazf2-iets-fuzzers-0.0.0.drv
  /nix/store/6qqdhjfg2c4icd2rm6a2wffp5533xqc9-iets-fuzz-nar-check.drv