these 2 derivations will be built:
  /nix/store/5gczhsfcsgdggsy4mxrdw1aglfkv39j6-nix-grpc-store-0.2.3.drv
  /nix/store/40vhqwxfc8lfqnj4r1d3b0qkxdc27kj0-nix-grpc-store-dispatcher.drv