these 2 derivations will be built:
  /nix/store/2szz35dajzp8zfvmky8694pawm9xk772-iets-fuzzers-0.0.0.drv
  /nix/store/yikz2c67j09rkykbfqfxdnfyvi1ch123-iets-fuzz-nar-check.drv