fix doctest ci (#188)

actix-protobuf/Cargo.toml

@@ -7,10 +7,9 @@ authors = [
     "Yuki Okushi <huyuumi.dev@gmail.com>"
 ]
 description = "Protobuf support for Actix web"
-readme = "README.md"
 keywords = ["actix", "protobuf", "protocol", "rpc"]
 homepage = "https://actix.rs"
-repository = "https://github.com/actix/actix-extras.git"
+repository = "https://github.com/actix/actix-extras"
 license = "MIT OR Apache-2.0"
 exclude = [".cargo/config", "/examples/**"]
 
@@ -20,7 +19,7 @@ path = "src/lib.rs"
 
 [dependencies]
 actix-rt = "2"
-actix-web = { version = "4.0.0-beta.5", default_features = false }
+actix-web = { version = "4.0.0-beta.8", default_features = false }
 derive_more = "0.99.5"
 futures-util = { version = "0.3.7", default-features = false }
 prost = "0.7"

actix-protobuf/examples/prost-example/Cargo.toml

@@ -8,7 +8,7 @@ authors = [
 ]
 
 [dependencies]
-actix-web = "4.0.0-beta.5"
+actix-web = "4.0.0-beta.8"
 actix-protobuf = { path = "../../" }
 
 env_logger = "0.8"

actix-protobuf/src/lib.rs

@@ -1,39 +1,49 @@
-#![deny(rust_2018_idioms)]
+#![forbid(unsafe_code)]
+#![deny(rust_2018_idioms, nonstandard_style)]
 
+use std::{
+    fmt,
+    future::Future,
+    ops::{Deref, DerefMut},
+    pin::Pin,
+    task::{self, Poll},
+};
+
+use actix_web::{
+    dev::Payload,
+    error::PayloadError,
+    http::header::{CONTENT_LENGTH, CONTENT_TYPE},
+    web::BytesMut,
+    Error, FromRequest, HttpMessage, HttpRequest, HttpResponse, HttpResponseBuilder,
+    Responder, ResponseError,
+};
 use derive_more::Display;
-use std::fmt;
-use std::future::Future;
-use std::ops::{Deref, DerefMut};
-use std::pin::Pin;
-use std::task;
-use std::task::Poll;
-
-use prost::DecodeError as ProtoBufDecodeError;
-use prost::EncodeError as ProtoBufEncodeError;
-use prost::Message;
-
-use actix_web::dev::{HttpResponseBuilder, Payload};
-use actix_web::error::{Error, PayloadError, ResponseError};
-use actix_web::http::header::{CONTENT_LENGTH, CONTENT_TYPE};
-use actix_web::web::BytesMut;
-use actix_web::{FromRequest, HttpMessage, HttpRequest, HttpResponse, Responder};
-use futures_util::future::{FutureExt, LocalBoxFuture};
-use futures_util::StreamExt;
+use futures_util::{
+    future::{FutureExt as _, LocalBoxFuture},
+    stream::StreamExt as _,
+};
+use prost::{
+    DecodeError as ProtoBufDecodeError, EncodeError as ProtoBufEncodeError, Message,
+};
 
 #[derive(Debug, Display)]
 pub enum ProtoBufPayloadError {
     /// Payload size is bigger than 256k
     #[display(fmt = "Payload size is bigger than 256k")]
     Overflow,
+
     /// Content type error
     #[display(fmt = "Content type error")]
     ContentType,
+
     /// Serialize error
     #[display(fmt = "ProtoBuf serialize error: {}", _0)]
     Serialize(ProtoBufEncodeError),
+
     /// Deserialize error
     #[display(fmt = "ProtoBuf deserialize error: {}", _0)]
     Deserialize(ProtoBufDecodeError),
+
     /// Payload error
     #[display(fmt = "Error that occur during reading payload: {}", _0)]
     Payload(PayloadError),