these 2 derivations will be built:
  /nix/store/h9fs9vj5cqj63d8nq8za6rf4b1z91jjj-iets-fuzzers-0.0.0.drv
  /nix/store/g09zfny6p5qpbn927hvpx5pm7wj9nf3f-iets-fuzz-nar-check.drv