快速开始教程无法编译

[liuzsen]

Bug Report

Version

Platform

Crates

Description

按新手教程中的步骤，编译失败，输出如下

error[E0277]: `dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send` is not a future
   --> /home/sen/code/volo-play/volo-example/target/debug/build/volo-gen-2f3f6b511768088d/out/volo_gen.rs:166:22
    |
166 |                   ) -> ::std::pin::Pin<
    |  ______________________^
167 | |                     ::std::boxed::Box<
168 | |                         dyn ::std::future::Future<
169 | |                                 Output = ::std::result::Result<Self, ::pilota::thrift::DecodeError>,
...   |
172 | |                     >,
173 | |                 > {
    | |_________________^ `dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send` is not a future
    |
    = help: the trait `Future` is not implemented for `dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send`
    = note: dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send must be a future or must implement `IntoFuture` to be awaited
    = note: required for `Pin<Box<dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send>>` to implement `Future`
note: required by a bound in `volo_thrift::Message::{opaque#0}`
   --> /home/sen/.cargo/registry/src/rsproxy.cn-0dccff568467c15b/pilota-0.9.0/src/thrift/mod.rs:46:22
    |
46  |     ) -> impl Future<Output = Result<Self, DecodeError>> + Send;
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Message::{opaque#0}`

error[E0277]: `dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send` cannot be sent between threads safely
   --> /home/sen/code//volo-play/volo-example/target/debug/build/volo-gen-2f3f6b511768088d/out/volo_gen.rs:166:22
    |
166 |                   ) -> ::std::pin::Pin<
    |  ______________________^
167 | |                     ::std::boxed::Box<
168 | |                         dyn ::std::future::Future<
169 | |                                 Output = ::std::result::Result<Self, ::pilota::thrift::DecodeError>,
...   |
172 | |                     >,
173 | |                 > {
    | |_________________^ `dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send` cannot be sent between threads safely
    |
    = help: the trait `Send` is not implemented for `dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send`
    = note: required for `std::ptr::Unique<dyn Future<Output = Result<Item, pilota::thrift::DecodeError>> + Send>` to implement `Send`
note: required because it appears within the type `Box<dyn Future<Output = Result<Item, DecodeError>> + Send>`
   --> /home/sen/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/boxed.rs:195:12
    |
195 | pub struct Box<
    |            ^^^
note: required because it appears within the type `Pin<Box<dyn Future<Output = Result<Item, DecodeError>> + Send>>`
   --> /home/sen/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/pin.rs:410:12

rust 版本：

(base) [sen@OP005 volo-example]$ rustup --version 
rustup 1.26.0 (5af9b9484 2023-04-05)
info: This is the version for the rustup toolchain manager, not the rustc compiler.
info: The currently active `rustc` version is `rustc 1.75.0-nightly (fee5518cd 2023-11-05)`

[PureWhiteWu]

你好，这个问题已知，是由于 nightly 11-04 版本中引入的问题，你可以先在 rust-toolchain.toml 中指定版本为 2023-11-03 使用。
Rust 相关 issue：rust-lang/rust#117602

[liuzsen]

好的，谢谢，问题解决了