these 2 derivations will be built:
  /nix/store/db5dkfzybddq8dsci5f1c2pms6ni8rbm-iets-fuzzers-0.0.0.drv
  /nix/store/fphvny650pj9d55rs8yyl3kshjwjpxnj-iets-fuzz-nar-check.drv