Suppress unused warnings and clean up workspace

roto-tonic/src/generated/helloworld.rs

@@ -1,5 +1,5 @@
 // @generated by protoc-gen-roto — do not edit
-#[allow(unused_imports)]
+#[allow(unused)]
 
 use roto_runtime::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator, RotoMessage};
 use std::str;

roto-tonic/src/generated/interop.rs

@@ -1,5 +1,5 @@
 // @generated by protoc-gen-roto — do not edit
-#[allow(unused_imports)]
+#![allow(unused)]
 use roto_runtime::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator, RotoMessage};
 use core::str;
 use bytes::{Bytes, BytesMut, Buf, BufMut};

roto-tonic/src/lib.rs

@@ -1,12 +1,11 @@
-use std::marker::PhantomData;
-use tonic::codec::{Codec, Decoder, Encoder, DecodeBuf, EncodeBuf};
 use bytes::{Buf, BufMut, Bytes, BytesMut};
-use roto_runtime::RotoMessage;
-use std::sync::{Arc, Mutex};
-use std::pin::Pin;
-use std::future::Future;
-use std::task::{Context, Poll};
 use http_body::Body;
+use roto_runtime::RotoMessage;
+use std::marker::PhantomData;
+use std::pin::Pin;
+use std::sync::Mutex;
+use std::task::{Context, Poll};
+use tonic::codec::{Codec, DecodeBuf, Decoder, EncodeBuf, Encoder};
 
 pub mod generated {
     pub mod helloworld;
@@ -95,7 +94,11 @@ impl BufferPool {
     }
 
     pub fn get(&self) -> BytesMut {
-        self.pool.lock().unwrap().pop().unwrap_or_else(|| BytesMut::with_capacity(self.default_capacity))
+        self.pool
+            .lock()
+            .unwrap()
+            .pop()
+            .unwrap_or_else(|| BytesMut::with_capacity(self.default_capacity))
     }
 
     pub fn put(&self, mut buf: BytesMut) {
@@ -128,7 +131,7 @@ impl Body for StatusBody {
 
     fn poll_frame(
         mut self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
+        _cx: &mut Context<'_>,
     ) -> Poll<Option<Result<http_body::Frame<Self::Data>, Self::Error>>> {
         if let Some(data) = self.data.take() {
             Poll::Ready(Some(Ok(http_body::Frame::data(data))))