these 2 derivations will be built:
  /nix/store/jc88kn8sfxp8pdlph5alrh6xgga7dlpj-iets-fuzzers-0.0.0.drv
  /nix/store/5z2s2l0w5byxpsh57bvzp6zz0wjan086-iets-fuzz-drv-check.drv