Rust tonic Issue error `tonic::request::Request<provider::userDetails>`, which does not implement the `Copy` trait

Question

I am using tonic:2.0 for grpc implementation, I have created proto with service userdetails with message request username and user email as shown in below proto file with rust implementation. I am facing error when I use request request: Request<userRequest> multiple time. Please help me how I can solve this issue

syntax = "proto3";

option java_multiple_files = true;
option java_package = "io.grpc.examples.userDetails";
option java_outer_classname = "providerUserDetails";

package provider;


service Provider {
  // Sends a greeting
  rpc userdetails (userRequest) returns (userResponse) {}

}

// The request message containing the user's name.
message userRequest {
  string username = 1;
  string useremail =2;
}

message userResponse {
  bool message =1;
}

Rust tonic implementation for proto

    async fn create_contract(
        &self,
        request: Request<userRequest>, // Accept request of type userDetails
    ) -> Result<Response<userResponse>, Status> {
        let mut bc = self.bc.lock().unwrap();

        let user_name = request.into_inner().username;
        let user_email = request.into_inner().useremail;

    }

> Error: request.into_inner().useremail;
    |                   ^^^^^^^ value used here after move value used here after move