Clean warnings

tests/build_generated_code.rs

@@ -1,11 +1,10 @@
 use std::fs;
 use std::process::Command;
-use std::path::PathBuf;
 use roto::google::protobuf::descriptor::{
     FileDescriptorSet
 };
 use roto::google::protobuf::compiler::plugin::{
-    CodeGeneratorRequest, CodeGeneratorResponse, CodeGeneratorResponseBuilder, code_generator_response::{File, FileBuilder},
+    CodeGeneratorRequest,
 };
 
 #[test]

tests/test_nested_protos.rs

@@ -18,7 +18,7 @@ fn test_nested_proto_generation_contains_modules() {
     // but request.bin is usually a CodeGeneratorRequest.
 
     // Let's use the same logic as build_generated_code.rs to get a FileDescriptorSet
-    let request = roto::proto_gen::google::protobuf::compiler::plugin::CodeGeneratorRequest::new(&data)
+    let request = roto::google::protobuf::compiler::plugin::CodeGeneratorRequest::new(&data)
         .expect("Failed to parse CodeGeneratorRequest");
 
     let mut set_buf = Vec::new();