these 2 derivations will be built:
  /nix/store/ywk46p9xmpnjmpg6x8wklz7c1r8c9gy7-nix-grpc-store-0.2.2.drv
  /nix/store/1xy0pl8d5qa0wp84ymf6ln5m6pk7hh7j-nix-grpc-store-dispatcher.drv