these 2 derivations will be built:
  /nix/store/84vvdj6akpw3lsi18a5k53rby04v3xdj-nix-grpc-store-0.1.0.drv
  /nix/store/9axibkidxxmbzgy796qsrpdbk10flg3y-nix-grpc-store-dispatcher.drv