these 2 derivations will be built:
  /nix/store/66jg580bs24c1ghqzifsfcs6z9x10rrn-iets-fuzzers-0.0.0.drv
  /nix/store/qslw5pbj96cfmhpffbgiqb4pqf7jy99i-iets-fuzz-nar-check.drv