these 2 derivations will be built:
  /nix/store/1bprb4k12cz3mm0ad5xmxakjrpsgb7dq-iets-fuzzers-0.0.0.drv
  /nix/store/bnr64mhm7bhvjnlf7365cxawkxnj1bnb-iets-fuzz-nar-check.drv