[INFO] cloning repository https://github.com/EnvOut/uactor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EnvOut/uactor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnvOut%2Fuactor", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking EnvOut/uactor against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnvOut%2Fuactor" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EnvOut/uactor on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EnvOut/uactor
[INFO] finished tweaking git repo https://github.com/EnvOut/uactor
[INFO] tweaked toml for git repo https://github.com/EnvOut/uactor written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EnvOut/uactor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time v0.3.32
[INFO] [stderr]   Downloaded actix v0.13.2
[INFO] [stderr]   Downloaded tokactor v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]     Checking getrandom v0.2.12
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[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
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[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]     Checking time v0.3.32
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix_derive v0.6.1
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.56
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[INFO] [stderr]     Checking futures-executor v0.3.30
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[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking uactor v0.8.1 (/opt/rustwide/workdir/src/uactor)
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[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/uactor/src/actor.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::context::{ActorContext, Context};
[INFO] [stdout]   |                                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::actor::MessageSender`
[INFO] [stdout]  --> src/uactor/src/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::actor::MessageSender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataPublisher`, `TryClone`
[INFO] [stdout]  --> src/uactor/src/context.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils`
[INFO] [stdout]  --> src/uactor/src/context.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::system::{System, utils};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisher`
[INFO] [stdout]   --> src/uactor/src/context.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/uactor/src/context.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let (supervisor) = found_actors.remove(0);
[INFO] [stdout]    |                 ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 88 -             let (supervisor) = found_actors.remove(0);
[INFO] [stdout] 88 +             let supervisor = found_actors.remove(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::context::Context`
[INFO] [stdout]  --> src/uactor/src/select.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::context::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextInitializationError`, `ContextResult`, `Context`
[INFO] [stdout]  --> src/uactor/src/system.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::context::{ActorContext, Context, ContextInitializationError, ContextResult};
[INFO] [stdout]   |                                    ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/uactor/src/actor.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::context::{ActorContext, Context};
[INFO] [stdout]   |                                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::actor::MessageSender`
[INFO] [stdout]  --> src/uactor/src/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::actor::MessageSender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataPublisher`, `TryClone`
[INFO] [stdout]  --> src/uactor/src/context.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils`
[INFO] [stdout]  --> src/uactor/src/context.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::system::{System, utils};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisher`
[INFO] [stdout]   --> src/uactor/src/context.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/uactor/src/context.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let (supervisor) = found_actors.remove(0);
[INFO] [stdout]    |                 ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 88 -             let (supervisor) = found_actors.remove(0);
[INFO] [stdout] 88 +             let supervisor = found_actors.remove(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::context::Context`
[INFO] [stdout]  --> src/uactor/src/select.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::context::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextInitializationError`, `ContextResult`, `Context`
[INFO] [stdout]  --> src/uactor/src/system.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::context::{ActorContext, Context, ContextInitializationError, ContextResult};
[INFO] [stdout]   |                                    ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking actix v0.13.2
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio_play v0.1.0 (/opt/rustwide/workdir/experiments/tokio_play)
[INFO] [stderr]     Checking toactor_play v0.1.0 (/opt/rustwide/workdir/experiments/toactor_play)
[INFO] [stderr]     Checking actix-mpv v0.1.0 (/opt/rustwide/workdir/experiments/actix-mpv)
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]   --> src/uactor/src/system.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_name`
[INFO] [stdout]   --> src/uactor/src/context.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn on_die(&mut self, actor_name: Arc<str>) -> ContextResult<()> { Ok(()) }
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]   --> src/uactor/src/system.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_name`
[INFO] [stdout]   --> src/uactor/src/context.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn on_die(&mut self, actor_name: Arc<str>) -> ContextResult<()> { Ok(()) }
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/uactor/src/context.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub struct SupervisedContext<T> where T: MessageSender<ActorDied> {
[INFO] [stdout]    |                ----------------- field in this struct
[INFO] [stdout] 52 |         pub alive: bool,
[INFO] [stdout] 53 |         id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn pre_start(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 17 ~     fn pre_start(
[INFO] [stdout] 18 |         &mut self,
[INFO] [stdout] 19 |         state: &mut Self::Inject,
[INFO] [stdout] 20 |         ctx: &mut Self::Context,
[INFO] [stdout] 21 ~     ) -> impl std::future::Future<Output = ActorPreStartResult<()>> + Send {async {
[INFO] [stdout] 22 |         Ok(())
[INFO] [stdout] 23 ~     } }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/uactor/src/context.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub struct SupervisedContext<T> where T: MessageSender<ActorDied> {
[INFO] [stdout]    |                ----------------- field in this struct
[INFO] [stdout] 52 |         pub alive: bool,
[INFO] [stdout] 53 |         id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 75 -     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout] 75 +     fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> impl std::future::Future<Output = Result<A, crate::data_publisher::DataPublisherErrors>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/context.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 20 -     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout] 20 +     fn create(system: &mut System) -> impl std::future::Future<Output = ContextInitializationError<Self>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/di.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 35 -     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout] 35 +     fn inject(system: &System) -> impl std::future::Future<Output = Result<Self, InjectError>> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn pre_start(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 17 ~     fn pre_start(
[INFO] [stdout] 18 |         &mut self,
[INFO] [stdout] 19 |         state: &mut Self::Inject,
[INFO] [stdout] 20 |         ctx: &mut Self::Context,
[INFO] [stdout] 21 ~     ) -> impl std::future::Future<Output = ActorPreStartResult<()>> + Send {async {
[INFO] [stdout] 22 |         Ok(())
[INFO] [stdout] 23 ~     } }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 75 -     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout] 75 +     fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> impl std::future::Future<Output = Result<A, crate::data_publisher::DataPublisherErrors>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/context.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 20 -     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout] 20 +     fn create(system: &mut System) -> impl std::future::Future<Output = ContextInitializationError<Self>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/di.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 35 -     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout] 35 +     fn inject(system: &System) -> impl std::future::Future<Output = Result<Self, InjectError>> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::layer::SubscriberExt`
[INFO] [stdout]  --> src/uactor/examples/dependency_injection.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_subscriber::layer::SubscriberExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::util::SubscriberInitExt`
[INFO] [stdout]  --> src/uactor/examples/dependency_injection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_subscriber::util::SubscriberInitExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PongMsg`
[INFO] [stdout]  --> src/uactor/examples/single_channel_actor.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::messages::{PingMsg, PongMsg};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]  --> src/uactor/examples/base_sample.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uactor::select::ActorSelect`
[INFO] [stdout]  --> src/uactor/examples/base_sample.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uactor::select::ActorSelect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/dependency_injection.rs:74:97
[INFO] [stdout]    |
[INFO] [stdout] 74 |         async fn handle(&mut self, Services { service1, .. }: &mut Self::Inject, ping: PingMsg, ctx: &mut Context) -> HandleResult {
[INFO] [stdout]    |                                                                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Shl`
[INFO] [stdout]  --> src/uactor/examples/supervised_actor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Shl;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/dependency_injection.rs:86:110
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...ject, msg: MessageWithoutReply, ctx: &mut Context) -> HandleResult {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> src/uactor/examples/interval.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MessageSender`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:57:55
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use uactor::actor::{Actor, Handler, HandleResult, MessageSender};
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisherResult`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:59:49
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use uactor::data_publisher::{DataPublisher, DataPublisherResult, TryClone};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/base_sample.rs:55:76
[INFO] [stdout]    |
[INFO] [stdout] 55 |         async fn handle(&mut self, _: &mut Self::Inject, msg: PingPongMsg, ctx: &mut Self::Context) -> HandleResult {
[INFO] [stdout]    |                                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]   --> src/uactor/examples/interval.rs:52:85
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...   async fn handle(&mut self, _: &mut Self::Inject, IntervalMessage { time: _, duration }: IntervalMessage, _: &mut Context) -> Handle...
[INFO] [stdout]    |                                                                                   ^^^^^^^^ help: try ignoring the field: `duration: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/base_sample.rs:62:71
[INFO] [stdout]    |
[INFO] [stdout] 62 |         async fn handle(&mut self, _: &mut Self::Inject, msg: ReqMsg, ctx: &mut Self::Context) -> HandleResult {
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/uactor/examples/interval.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let (mut actor1_ref, _) = uactor::spawn_with_ref!(system, actor1: Actor1, interval);
[INFO] [stdout]    |          ----^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MessageSender`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:30:55
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use uactor::actor::{Actor, Handler, HandleResult, MessageSender};
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryClone`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:59:70
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use uactor::data_publisher::{DataPublisher, DataPublisherResult, TryClone};
[INFO] [stdout]    |                                                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisher`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use uactor::data_publisher::{DataPublisher, DataPublisherResult, TryClone};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pong1`
[INFO] [stdout]    --> src/uactor/examples/dependency_injection.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let pong1 = actor1_ref
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_pong1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/uactor/examples/dependency_injection.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct PrintMessage(String);
[INFO] [stdout]    |                ------------ ^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrintMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct PrintMessage(());
[INFO] [stdout]    |                             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.77s
[INFO] running `Command { std: "docker" "inspect" "9c9cf10dc21f4290ab205573b398d25f40d522d7305b3288b5d1f7ff4ba4ed06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9cf10dc21f4290ab205573b398d25f40d522d7305b3288b5d1f7ff4ba4ed06", kill_on_drop: false }`
[INFO] [stdout] 9c9cf10dc21f4290ab205573b398d25f40d522d7305b3288b5d1f7ff4ba4ed06
[INFO] checking EnvOut/uactor against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnvOut%2Fuactor" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EnvOut/uactor on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EnvOut/uactor
[INFO] finished tweaking git repo https://github.com/EnvOut/uactor
[INFO] tweaked toml for git repo https://github.com/EnvOut/uactor written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/EnvOut/uactor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b4fd539905ad8d1905da0361b2b8b8df1815d071b396b894a9167490dff23e6
[INFO] running `Command { std: "docker" "start" "-a" "6b4fd539905ad8d1905da0361b2b8b8df1815d071b396b894a9167490dff23e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b4fd539905ad8d1905da0361b2b8b8df1815d071b396b894a9167490dff23e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4fd539905ad8d1905da0361b2b8b8df1815d071b396b894a9167490dff23e6", kill_on_drop: false }`
[INFO] [stdout] 6b4fd539905ad8d1905da0361b2b8b8df1815d071b396b894a9167490dff23e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3e7100bf53536f562d93f5a32db4c32fb6fd7777ca5325b1640a3181daadce5
[INFO] running `Command { std: "docker" "start" "-a" "d3e7100bf53536f562d93f5a32db4c32fb6fd7777ca5325b1640a3181daadce5", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking time v0.3.32
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling actix_derive v0.6.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking uactor v0.8.1 (/opt/rustwide/workdir/src/uactor)
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking tokactor v2.1.0
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/uactor/src/actor.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::context::{ActorContext, Context};
[INFO] [stdout]   |                                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::actor::MessageSender`
[INFO] [stdout]  --> src/uactor/src/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::actor::MessageSender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataPublisher`, `TryClone`
[INFO] [stdout]  --> src/uactor/src/context.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils`
[INFO] [stdout]  --> src/uactor/src/context.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::system::{System, utils};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisher`
[INFO] [stdout]   --> src/uactor/src/context.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/uactor/src/context.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let (supervisor) = found_actors.remove(0);
[INFO] [stdout]    |                 ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 88 -             let (supervisor) = found_actors.remove(0);
[INFO] [stdout] 88 +             let supervisor = found_actors.remove(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::context::Context`
[INFO] [stdout]  --> src/uactor/src/select.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::context::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextInitializationError`, `ContextResult`, `Context`
[INFO] [stdout]  --> src/uactor/src/system.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::context::{ActorContext, Context, ContextInitializationError, ContextResult};
[INFO] [stdout]   |                                    ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/uactor/src/actor.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::context::{ActorContext, Context};
[INFO] [stdout]   |                                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::actor::MessageSender`
[INFO] [stdout]  --> src/uactor/src/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::actor::MessageSender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataPublisher`, `TryClone`
[INFO] [stdout]  --> src/uactor/src/context.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils`
[INFO] [stdout]  --> src/uactor/src/context.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::system::{System, utils};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisher`
[INFO] [stdout]   --> src/uactor/src/context.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use crate::data_publisher::{DataPublisher, TryClone};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/uactor/src/context.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let (supervisor) = found_actors.remove(0);
[INFO] [stdout]    |                 ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 88 -             let (supervisor) = found_actors.remove(0);
[INFO] [stdout] 88 +             let supervisor = found_actors.remove(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::context::Context`
[INFO] [stdout]  --> src/uactor/src/select.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::context::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextInitializationError`, `ContextResult`, `Context`
[INFO] [stdout]  --> src/uactor/src/system.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::context::{ActorContext, Context, ContextInitializationError, ContextResult};
[INFO] [stdout]   |                                    ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking actix v0.13.2
[INFO] [stderr]     Checking toactor_play v0.1.0 (/opt/rustwide/workdir/experiments/toactor_play)
[INFO] [stderr]     Checking tokio_play v0.1.0 (/opt/rustwide/workdir/experiments/tokio_play)
[INFO] [stderr]     Checking actix-mpv v0.1.0 (/opt/rustwide/workdir/experiments/actix-mpv)
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]   --> src/uactor/src/system.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_name`
[INFO] [stdout]   --> src/uactor/src/context.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn on_die(&mut self, actor_name: Arc<str>) -> ContextResult<()> { Ok(()) }
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/uactor/src/context.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub struct SupervisedContext<T> where T: MessageSender<ActorDied> {
[INFO] [stdout]    |                ----------------- field in this struct
[INFO] [stdout] 52 |         pub alive: bool,
[INFO] [stdout] 53 |         id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn pre_start(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 17 ~     fn pre_start(
[INFO] [stdout] 18 |         &mut self,
[INFO] [stdout] 19 |         state: &mut Self::Inject,
[INFO] [stdout] 20 |         ctx: &mut Self::Context,
[INFO] [stdout] 21 ~     ) -> impl std::future::Future<Output = ActorPreStartResult<()>> + Send {async {
[INFO] [stdout] 22 |         Ok(())
[INFO] [stdout] 23 ~     } }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 75 -     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout] 75 +     fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> impl std::future::Future<Output = Result<A, crate::data_publisher::DataPublisherErrors>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/context.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 20 -     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout] 20 +     fn create(system: &mut System) -> impl std::future::Future<Output = ContextInitializationError<Self>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/di.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 35 -     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout] 35 +     fn inject(system: &System) -> impl std::future::Future<Output = Result<Self, InjectError>> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]   --> src/uactor/src/system.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_name`
[INFO] [stdout]   --> src/uactor/src/context.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn on_die(&mut self, actor_name: Arc<str>) -> ContextResult<()> { Ok(()) }
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/uactor/src/context.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub struct SupervisedContext<T> where T: MessageSender<ActorDied> {
[INFO] [stdout]    |                ----------------- field in this struct
[INFO] [stdout] 52 |         pub alive: bool,
[INFO] [stdout] 53 |         id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn pre_start(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 17 ~     fn pre_start(
[INFO] [stdout] 18 |         &mut self,
[INFO] [stdout] 19 |         state: &mut Self::Inject,
[INFO] [stdout] 20 |         ctx: &mut Self::Context,
[INFO] [stdout] 21 ~     ) -> impl std::future::Future<Output = ActorPreStartResult<()>> + Send {async {
[INFO] [stdout] 22 |         Ok(())
[INFO] [stdout] 23 ~     } }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/actor.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 75 -     async fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> Result<A, crate::data_publisher::DataPublisherErrors>;
[INFO] [stdout] 75 +     fn ask<A>(&self, f: impl FnOnce(tokio::sync::oneshot::Sender<A>) -> M) -> impl std::future::Future<Output = Result<A, crate::data_publisher::DataPublisherErrors>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/context.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 20 -     async fn create(system: &mut System) -> ContextInitializationError<Self>;
[INFO] [stdout] 20 +     fn create(system: &mut System) -> impl std::future::Future<Output = ContextInitializationError<Self>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/uactor/src/di.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 35 -     async fn inject(system: &System) -> Result<Self, InjectError>
[INFO] [stdout] 35 +     fn inject(system: &System) -> impl std::future::Future<Output = Result<Self, InjectError>> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PongMsg`
[INFO] [stdout]  --> src/uactor/examples/single_channel_actor.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::messages::{PingMsg, PongMsg};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> src/uactor/examples/interval.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::layer::SubscriberExt`
[INFO] [stdout]  --> src/uactor/examples/dependency_injection.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_subscriber::layer::SubscriberExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::util::SubscriberInitExt`
[INFO] [stdout]  --> src/uactor/examples/dependency_injection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_subscriber::util::SubscriberInitExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]  --> src/uactor/examples/base_sample.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uactor::select::ActorSelect`
[INFO] [stdout]  --> src/uactor/examples/base_sample.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uactor::select::ActorSelect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Shl`
[INFO] [stdout]  --> src/uactor/examples/supervised_actor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Shl;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MessageSender`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:57:55
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use uactor::actor::{Actor, Handler, HandleResult, MessageSender};
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisherResult`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:59:49
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use uactor::data_publisher::{DataPublisher, DataPublisherResult, TryClone};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]   --> src/uactor/examples/interval.rs:52:85
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...   async fn handle(&mut self, _: &mut Self::Inject, IntervalMessage { time: _, duration }: IntervalMessage, _: &mut Context) -> Handle...
[INFO] [stdout]    |                                                                                   ^^^^^^^^ help: try ignoring the field: `duration: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/dependency_injection.rs:74:97
[INFO] [stdout]    |
[INFO] [stdout] 74 |         async fn handle(&mut self, Services { service1, .. }: &mut Self::Inject, ping: PingMsg, ctx: &mut Context) -> HandleResult {
[INFO] [stdout]    |                                                                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/base_sample.rs:55:76
[INFO] [stdout]    |
[INFO] [stdout] 55 |         async fn handle(&mut self, _: &mut Self::Inject, msg: PingPongMsg, ctx: &mut Self::Context) -> HandleResult {
[INFO] [stdout]    |                                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/dependency_injection.rs:86:110
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...ject, msg: MessageWithoutReply, ctx: &mut Context) -> HandleResult {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/uactor/examples/base_sample.rs:62:71
[INFO] [stdout]    |
[INFO] [stdout] 62 |         async fn handle(&mut self, _: &mut Self::Inject, msg: ReqMsg, ctx: &mut Self::Context) -> HandleResult {
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/uactor/examples/interval.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let (mut actor1_ref, _) = uactor::spawn_with_ref!(system, actor1: Actor1, interval);
[INFO] [stdout]    |          ----^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MessageSender`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:30:55
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use uactor::actor::{Actor, Handler, HandleResult, MessageSender};
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryClone`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:59:70
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use uactor::data_publisher::{DataPublisher, DataPublisherResult, TryClone};
[INFO] [stdout]    |                                                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPublisher`
[INFO] [stdout]   --> src/uactor/examples/supervised_actor.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use uactor::data_publisher::{DataPublisher, DataPublisherResult, TryClone};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pong1`
[INFO] [stdout]    --> src/uactor/examples/dependency_injection.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let pong1 = actor1_ref
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_pong1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/uactor/examples/dependency_injection.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct PrintMessage(String);
[INFO] [stdout]    |                ------------ ^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrintMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct PrintMessage(());
[INFO] [stdout]    |                             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.40s
[INFO] running `Command { std: "docker" "inspect" "d3e7100bf53536f562d93f5a32db4c32fb6fd7777ca5325b1640a3181daadce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e7100bf53536f562d93f5a32db4c32fb6fd7777ca5325b1640a3181daadce5", kill_on_drop: false }`
[INFO] [stdout] d3e7100bf53536f562d93f5a32db4c32fb6fd7777ca5325b1640a3181daadce5