these 2 derivations will be built:
  /nix/store/aj6g06db1rzwqp4b5ayiday6wzhc368y-jwt-cpp-0.7.2.drv
  /nix/store/phhprp7jklrf3mj55am4gfcq5sb7a391-nix-grpc-store-0.1.0.drv