these 2 derivations will be built:
  /nix/store/r9mcpdbl39gclqz42n49lf5zv3yk50qm-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/jghm9ivnqq0xfga5s3k3afypqa7xcdpr-nix-grpc-store-fuzz-smoke.drv