[INFO] cloning repository https://github.com/maboesanman/cozal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maboesanman/cozal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaboesanman%2Fcozal", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e3f19c2441fd873b1f4d382cc9fe926e9e80e27
[INFO] checking maboesanman/cozal against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaboesanman%2Fcozal" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maboesanman/cozal on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maboesanman/cozal
[INFO] finished tweaking git repo https://github.com/maboesanman/cozal
[INFO] tweaked toml for git repo https://github.com/maboesanman/cozal written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/maboesanman/cozal 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded futures-test v0.3.28
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[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling async-trait v0.1.72
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[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking util v0.0.2 (/opt/rustwide/workdir/util)
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking transposer v0.0.2 (/opt/rustwide/workdir/transposer)
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> transposer/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-test v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stdout] warning: trait `TransposerInputStateProvider` is never used
[INFO] [stdout]    --> transposer/src/context.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | trait TransposerInputStateProvider<I: TransposerInput + ?Sized> {
[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]   --> transposer/src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn init(&mut self, _cx: &mut dyn InitContext<'_, 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]    = 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] 62 -     async fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) {}
[INFO] [stdout] 62 +     fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) -> impl std::future::Future<Output = ()> + Send { async {} }
[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]   --> transposer/src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     async fn handle_scheduled(
[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] 70 ~     fn handle_scheduled(
[INFO] [stdout] 71 |         &mut self,
[INFO] [stdout] 72 |         _payload: Self::Scheduled,
[INFO] [stdout] 73 |         _cx: &mut dyn HandleScheduleContext<'_, Self>,
[INFO] [stdout] 74 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 75 ~     } }
[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]   --> transposer/src/lib.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[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] 85 -     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[INFO] [stdout] 85 +     fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> impl std::future::Future<Output = Self::OutputState> + 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]    --> transposer/src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     async fn handle_input(
[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] 109 ~     fn handle_input(
[INFO] [stdout] 110 |         &mut self,
[INFO] [stdout] 111 |         _events: &I::InputEvent,
[INFO] [stdout] 112 |         _cx: &mut dyn HandleInputContext<'_, Self>,
[INFO] [stdout] 113 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 114 ~     } }
[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]   --> transposer/src/context.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[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] 61 -     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[INFO] [stdout] 61 +     fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> impl std::future::Future<Output = &'a I::InputState> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cozal v0.0.2 (/opt/rustwide/workdir/source)
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(is_sorted)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> transposer/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(is_sorted)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_time` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |     Saturated {
[INFO] [stdout]     |     --------- field in this variant
[INFO] [stdout] 373 |         step:      &'a Step<T, NoInput>,
[INFO] [stdout] 374 |         next_time: Option<T::Time>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_index` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     Saturating {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 387 |         step:       &'a mut Step<T, NoInput>,
[INFO] [stdout] 388 |         step_index: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_time` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |     Saturated {
[INFO] [stdout]     |     --------- field in this variant
[INFO] [stdout] 373 |         step:      &'a Step<T, NoInput>,
[INFO] [stdout] 374 |         next_time: Option<T::Time>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_index` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     Saturating {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 387 |         step:       &'a mut Step<T, NoInput>,
[INFO] [stdout] 388 |         step_index: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransposerInputStateProvider` is never used
[INFO] [stdout]    --> transposer/src/context.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | trait TransposerInputStateProvider<I: TransposerInput + ?Sized> {
[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]   --> transposer/src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn init(&mut self, _cx: &mut dyn InitContext<'_, 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]    = 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] 62 -     async fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) {}
[INFO] [stdout] 62 +     fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) -> impl std::future::Future<Output = ()> + Send { async {} }
[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]   --> transposer/src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     async fn handle_scheduled(
[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] 70 ~     fn handle_scheduled(
[INFO] [stdout] 71 |         &mut self,
[INFO] [stdout] 72 |         _payload: Self::Scheduled,
[INFO] [stdout] 73 |         _cx: &mut dyn HandleScheduleContext<'_, Self>,
[INFO] [stdout] 74 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 75 ~     } }
[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]   --> transposer/src/lib.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[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] 85 -     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[INFO] [stdout] 85 +     fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> impl std::future::Future<Output = Self::OutputState> + 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]    --> transposer/src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     async fn handle_input(
[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] 109 ~     fn handle_input(
[INFO] [stdout] 110 |         &mut self,
[INFO] [stdout] 111 |         _events: &I::InputEvent,
[INFO] [stdout] 112 |         _cx: &mut dyn HandleInputContext<'_, Self>,
[INFO] [stdout] 113 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 114 ~     } }
[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]   --> transposer/src/context.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[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] 61 -     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[INFO] [stdout] 61 +     fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> impl std::future::Future<Output = &'a I::InputState> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking testing v0.0.1 (/opt/rustwide/workdir/testing)
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> testing/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> testing/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.87s
[INFO] running `Command { std: "docker" "inspect" "f2d0e28d9921f7e7009f94c107e2c35c765ea81853af0cf34b6c3278694f7fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d0e28d9921f7e7009f94c107e2c35c765ea81853af0cf34b6c3278694f7fe5", kill_on_drop: false }`
[INFO] [stdout] f2d0e28d9921f7e7009f94c107e2c35c765ea81853af0cf34b6c3278694f7fe5
[INFO] checking maboesanman/cozal against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaboesanman%2Fcozal" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maboesanman/cozal on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maboesanman/cozal
[INFO] finished tweaking git repo https://github.com/maboesanman/cozal
[INFO] tweaked toml for git repo https://github.com/maboesanman/cozal written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/maboesanman/cozal 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 940f06c9303c3df93d63e5dfc9ef28cf14806935d2934933e327de3207e76428
[INFO] running `Command { std: "docker" "start" "-a" "940f06c9303c3df93d63e5dfc9ef28cf14806935d2934933e327de3207e76428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940f06c9303c3df93d63e5dfc9ef28cf14806935d2934933e327de3207e76428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940f06c9303c3df93d63e5dfc9ef28cf14806935d2934933e327de3207e76428", kill_on_drop: false }`
[INFO] [stdout] 940f06c9303c3df93d63e5dfc9ef28cf14806935d2934933e327de3207e76428
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73bc318eb0cfa7d252160608f6965fab52d80abe50566763c15cdbff23eac176
[INFO] running `Command { std: "docker" "start" "-a" "73bc318eb0cfa7d252160608f6965fab52d80abe50566763c15cdbff23eac176", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.11
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling async-trait v0.1.72
[INFO] [stderr]     Checking type_erased_vec v0.2.0
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking util v0.0.2 (/opt/rustwide/workdir/util)
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking transposer v0.0.2 (/opt/rustwide/workdir/transposer)
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> transposer/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-test v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stdout] warning: trait `TransposerInputStateProvider` is never used
[INFO] [stdout]    --> transposer/src/context.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | trait TransposerInputStateProvider<I: TransposerInput + ?Sized> {
[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]   --> transposer/src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn init(&mut self, _cx: &mut dyn InitContext<'_, 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]    = 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] 62 -     async fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) {}
[INFO] [stdout] 62 +     fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) -> impl std::future::Future<Output = ()> + Send { async {} }
[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]   --> transposer/src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     async fn handle_scheduled(
[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] 70 ~     fn handle_scheduled(
[INFO] [stdout] 71 |         &mut self,
[INFO] [stdout] 72 |         _payload: Self::Scheduled,
[INFO] [stdout] 73 |         _cx: &mut dyn HandleScheduleContext<'_, Self>,
[INFO] [stdout] 74 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 75 ~     } }
[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]   --> transposer/src/lib.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[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] 85 -     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[INFO] [stdout] 85 +     fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> impl std::future::Future<Output = Self::OutputState> + 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]    --> transposer/src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     async fn handle_input(
[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] 109 ~     fn handle_input(
[INFO] [stdout] 110 |         &mut self,
[INFO] [stdout] 111 |         _events: &I::InputEvent,
[INFO] [stdout] 112 |         _cx: &mut dyn HandleInputContext<'_, Self>,
[INFO] [stdout] 113 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 114 ~     } }
[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]   --> transposer/src/context.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[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] 61 -     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[INFO] [stdout] 61 +     fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> impl std::future::Future<Output = &'a I::InputState> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cozal v0.0.2 (/opt/rustwide/workdir/source)
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> transposer/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(is_sorted)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> source/src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(is_sorted)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_time` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |     Saturated {
[INFO] [stdout]     |     --------- field in this variant
[INFO] [stdout] 373 |         step:      &'a Step<T, NoInput>,
[INFO] [stdout] 374 |         next_time: Option<T::Time>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_index` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     Saturating {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 387 |         step:       &'a mut Step<T, NoInput>,
[INFO] [stdout] 388 |         step_index: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_time` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |     Saturated {
[INFO] [stdout]     |     --------- field in this variant
[INFO] [stdout] 373 |         step:      &'a Step<T, NoInput>,
[INFO] [stdout] 374 |         next_time: Option<T::Time>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_index` is never read
[INFO] [stdout]    --> source/src/sources/transposer/steps.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     Saturating {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 387 |         step:       &'a mut Step<T, NoInput>,
[INFO] [stdout] 388 |         step_index: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransposerInputStateProvider` is never used
[INFO] [stdout]    --> transposer/src/context.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | trait TransposerInputStateProvider<I: TransposerInput + ?Sized> {
[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]   --> transposer/src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn init(&mut self, _cx: &mut dyn InitContext<'_, 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]    = 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] 62 -     async fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) {}
[INFO] [stdout] 62 +     fn init(&mut self, _cx: &mut dyn InitContext<'_, Self>) -> impl std::future::Future<Output = ()> + Send { async {} }
[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]   --> transposer/src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     async fn handle_scheduled(
[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] 70 ~     fn handle_scheduled(
[INFO] [stdout] 71 |         &mut self,
[INFO] [stdout] 72 |         _payload: Self::Scheduled,
[INFO] [stdout] 73 |         _cx: &mut dyn HandleScheduleContext<'_, Self>,
[INFO] [stdout] 74 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 75 ~     } }
[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]   --> transposer/src/lib.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[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] 85 -     async fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> Self::OutputState;
[INFO] [stdout] 85 +     fn interpolate(&self, cx: &mut dyn InterpolateContext<'_, Self>) -> impl std::future::Future<Output = Self::OutputState> + 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]    --> transposer/src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     async fn handle_input(
[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] 109 ~     fn handle_input(
[INFO] [stdout] 110 |         &mut self,
[INFO] [stdout] 111 |         _events: &I::InputEvent,
[INFO] [stdout] 112 |         _cx: &mut dyn HandleInputContext<'_, Self>,
[INFO] [stdout] 113 ~     ) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 114 ~     } }
[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]   --> transposer/src/context.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[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] 61 -     async fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> &'a I::InputState
[INFO] [stdout] 61 +     fn get_input_state<I: TransposerInput<Base = T>>(&mut self) -> impl std::future::Future<Output = &'a I::InputState> + Send
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking testing v0.0.1 (/opt/rustwide/workdir/testing)
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> testing/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> testing/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.11s
[INFO] running `Command { std: "docker" "inspect" "73bc318eb0cfa7d252160608f6965fab52d80abe50566763c15cdbff23eac176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bc318eb0cfa7d252160608f6965fab52d80abe50566763c15cdbff23eac176", kill_on_drop: false }`
[INFO] [stdout] 73bc318eb0cfa7d252160608f6965fab52d80abe50566763c15cdbff23eac176