these 2 derivations will be built:
  /nix/store/6zfngkwbfgin40fkq8n0yrj41j0h89id-iets-fuzzers-0.0.0.drv
  /nix/store/28q9ss7bgfzwp5vqvmkgg0h2agcsa7f4-iets-fuzz-nar-check.drv