these 2 derivations will be built:
  /nix/store/vfa3nkn6y0mkamgm3rappansnwxw3pr4-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/35fbhb58z18w4cynrhkx9hcyyp2fafw1-nix-grpc-store-fuzz-smoke.drv