[INFO] fetching crate ratapp 0.7.1...
[INFO] testing ratapp-0.7.1 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate ratapp 0.7.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ratapp 0.7.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ratapp 0.7.1
[INFO] tweaked toml for crates.io crate ratapp 0.7.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratapp 0.7.1 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ratapp 0.7.1 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded instability v0.3.9
[INFO] [stderr]   Downloaded darling_macro v0.20.11
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded indoc v2.0.7
[INFO] [stderr]   Downloaded ratapp-macros v0.7.1
[INFO] [stderr]   Downloaded darling v0.20.11
[INFO] [stderr]   Downloaded compact_str v0.8.1
[INFO] [stderr]   Downloaded darling_core v0.20.11
[INFO] [stderr]   Downloaded mio v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 185c6bf758c7d50dce7b0d95150933cef509be4112dd525c8e2c86407162d8ed
[INFO] running `Command { std: "docker" "start" "-a" "185c6bf758c7d50dce7b0d95150933cef509be4112dd525c8e2c86407162d8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "185c6bf758c7d50dce7b0d95150933cef509be4112dd525c8e2c86407162d8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185c6bf758c7d50dce7b0d95150933cef509be4112dd525c8e2c86407162d8ed", kill_on_drop: false }`
[INFO] [stdout] 185c6bf758c7d50dce7b0d95150933cef509be4112dd525c8e2c86407162d8ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23953b9eb8f3723323c13fedb1f846924f04c4ae6cc105bdeaabcf78a27612ac
[INFO] running `Command { std: "docker" "start" "-a" "23953b9eb8f3723323c13fedb1f846924f04c4ae6cc105bdeaabcf78a27612ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling compact_str v0.8.1
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling ratapp-macros v0.7.1
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling ratapp v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/screen.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:113:34
[INFO] [stdout]     |
[INFO] [stdout] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:131:34
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:140:35
[INFO] [stdout]     |
[INFO] [stdout] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/screen.rs:178:34
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:178:48
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:178:74
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:189:34
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:189:60
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:200:33
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:200:59
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:209:34
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:209:60
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:219:35
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:219:61
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:232:30
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:232:56
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[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/screen.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[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] 61 -     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 61 +     fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 62 -     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 62 +     fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 63 -     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 63 +     fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 64 -     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 64 +     fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 65 -     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 65 +     fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 66 -     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 66 +     fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[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] 103 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout] 103 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[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] 113 -     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 113 +     fn on_enter(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[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] 123 -     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 123 +     fn on_exit(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[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] 131 -     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 131 +     fn on_pause(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[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] 140 -     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 140 +     fn on_resume(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[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] 152 ~     fn task(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 153 |         future::pending().await
[INFO] [stdout] 154 ~     } }
[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/screen.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[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] 178 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 178 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 189 -     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 189 +     fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 200 -     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 200 +     fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 209 -     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 209 +     fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 219 -     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 219 +     fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[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] 232 ~     fn task(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 233 |         future::pending().await
[INFO] [stdout] 234 ~     } }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.12s
[INFO] running `Command { std: "docker" "inspect" "23953b9eb8f3723323c13fedb1f846924f04c4ae6cc105bdeaabcf78a27612ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23953b9eb8f3723323c13fedb1f846924f04c4ae6cc105bdeaabcf78a27612ac", kill_on_drop: false }`
[INFO] [stdout] 23953b9eb8f3723323c13fedb1f846924f04c4ae6cc105bdeaabcf78a27612ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1992e393f0130c003c6e46b8a250433971fba7f98815da881bd9591bf58d5dea
[INFO] running `Command { std: "docker" "start" "-a" "1992e393f0130c003c6e46b8a250433971fba7f98815da881bd9591bf58d5dea", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling ratapp v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/screen.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:113:34
[INFO] [stdout]     |
[INFO] [stdout] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:131:34
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:140:35
[INFO] [stdout]     |
[INFO] [stdout] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/screen.rs:178:34
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:178:48
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:178:74
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:189:34
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:189:60
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:200:33
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:200:59
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:209:34
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:209:60
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:219:35
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:219:61
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:232:30
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:232:56
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[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/screen.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[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] 61 -     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 61 +     fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 62 -     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 62 +     fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 63 -     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 63 +     fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 64 -     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 64 +     fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 65 -     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 65 +     fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 66 -     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 66 +     fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[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] 103 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout] 103 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[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] 113 -     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 113 +     fn on_enter(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[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] 123 -     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 123 +     fn on_exit(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[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] 131 -     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 131 +     fn on_pause(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[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] 140 -     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 140 +     fn on_resume(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[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] 152 ~     fn task(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 153 |         future::pending().await
[INFO] [stdout] 154 ~     } }
[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/screen.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[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] 178 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 178 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 189 -     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 189 +     fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 200 -     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 200 +     fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 209 -     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 209 +     fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 219 -     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 219 +     fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[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] 232 ~     fn task(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 233 |         future::pending().await
[INFO] [stdout] 234 ~     } }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/screen.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:113:34
[INFO] [stdout]     |
[INFO] [stdout] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:131:34
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:140:35
[INFO] [stdout]     |
[INFO] [stdout] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/screen.rs:178:34
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:178:48
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:178:74
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:189:34
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:189:60
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:200:33
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:200:59
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:209:34
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:209:60
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:219:35
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:219:61
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout]     |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `navigator`
[INFO] [stdout]    --> src/screen.rs:232:30
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/screen.rs:232:56
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[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/screen.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[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] 61 -     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 61 +     fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 62 -     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 62 +     fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 63 -     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 63 +     fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 64 -     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 64 +     fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 65 -     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 65 +     fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[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] 66 -     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stdout] 66 +     fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + 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/screen.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[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] 103 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stdout] 103 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[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] 113 -     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 113 +     fn on_enter(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[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] 123 -     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 123 +     fn on_exit(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[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] 131 -     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 131 +     fn on_pause(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[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] 140 -     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stdout] 140 +     fn on_resume(&mut self, navigator: Navigator<ID>) -> 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]    --> src/screen.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[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] 152 ~     fn task(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 153 |         future::pending().await
[INFO] [stdout] 154 ~     } }
[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/screen.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[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] 178 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 178 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 189 -     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 189 +     fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 200 -     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 200 +     fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 209 -     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 209 +     fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[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] 219 -     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stdout] 219 +     fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) -> 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]    --> src/screen.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[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] 232 ~     fn task(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stdout] 233 |         future::pending().await
[INFO] [stdout] 234 ~     } }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "1992e393f0130c003c6e46b8a250433971fba7f98815da881bd9591bf58d5dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1992e393f0130c003c6e46b8a250433971fba7f98815da881bd9591bf58d5dea", kill_on_drop: false }`
[INFO] [stdout] 1992e393f0130c003c6e46b8a250433971fba7f98815da881bd9591bf58d5dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d94f7f54ecc2449a021667704dc0a1cdf883fe1eb86a6f73d056afe7975db149
[INFO] running `Command { std: "docker" "start" "-a" "d94f7f54ecc2449a021667704dc0a1cdf883fe1eb86a6f73d056afe7975db149", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/screen.rs:103:34
[INFO] [stderr]     |
[INFO] [stderr] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stderr]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:103:48
[INFO] [stderr]     |
[INFO] [stderr] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stderr]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:113:34
[INFO] [stderr]     |
[INFO] [stderr] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:123:33
[INFO] [stderr]     |
[INFO] [stderr] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:131:34
[INFO] [stderr]     |
[INFO] [stderr] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:140:35
[INFO] [stderr]     |
[INFO] [stderr] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:152:30
[INFO] [stderr]     |
[INFO] [stderr] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[INFO] [stderr]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/screen.rs:178:34
[INFO] [stderr]     |
[INFO] [stderr] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:178:48
[INFO] [stderr]     |
[INFO] [stderr] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/screen.rs:178:74
[INFO] [stderr]     |
[INFO] [stderr] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:189:34
[INFO] [stderr]     |
[INFO] [stderr] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/screen.rs:189:60
[INFO] [stderr]     |
[INFO] [stderr] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:200:33
[INFO] [stderr]     |
[INFO] [stderr] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/screen.rs:200:59
[INFO] [stderr]     |
[INFO] [stderr] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:209:34
[INFO] [stderr]     |
[INFO] [stderr] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/screen.rs:209:60
[INFO] [stderr]     |
[INFO] [stderr] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:219:35
[INFO] [stderr]     |
[INFO] [stderr] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/screen.rs:219:61
[INFO] [stderr]     |
[INFO] [stderr] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `navigator`
[INFO] [stderr]    --> src/screen.rs:232:30
[INFO] [stderr]     |
[INFO] [stderr] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stderr]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_navigator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/screen.rs:232:56
[INFO] [stderr]     |
[INFO] [stderr] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stderr]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/screen.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] 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] [stderr]    |
[INFO] [stderr] 61 -     async fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr] 61 +     fn on_event(&mut self, event: Event, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/screen.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 62 -     async fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr] 62 +     fn on_enter(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/screen.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 63 -     async fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr] 63 +     fn on_exit(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/screen.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 64 -     async fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr] 64 +     fn on_pause(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/screen.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 65 -     async fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr] 65 +     fn on_resume(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/screen.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 66 -     async fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S);
[INFO] [stderr] 66 +     fn task(&mut self, navigator: Navigator<Self::ID>, state: &mut S) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 103 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>) {}
[INFO] [stderr] 103 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 113 -     async fn on_enter(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr] 113 +     fn on_enter(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 123 -     async fn on_exit(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr] 123 +     fn on_exit(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 131 -     async fn on_pause(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr] 131 +     fn on_pause(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 140 -     async fn on_resume(&mut self, navigator: Navigator<ID>) {}
[INFO] [stderr] 140 +     fn on_resume(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     async fn task(&mut self, navigator: Navigator<ID>) {
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 152 ~     fn task(&mut self, navigator: Navigator<ID>) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stderr] 153 |         future::pending().await
[INFO] [stderr] 154 ~     } }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 178 -     async fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr] 178 +     fn on_event(&mut self, event: Event, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 189 -     async fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr] 189 +     fn on_enter(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 200 -     async fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr] 200 +     fn on_exit(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 209 -     async fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr] 209 +     fn on_pause(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 219 -     async fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) {}
[INFO] [stderr] 219 +     fn on_resume(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send { async {} }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/screen.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     async fn task(&mut self, navigator: Navigator<ID>, state: &mut State) {
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] 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] [stderr]     |
[INFO] [stderr] 232 ~     fn task(&mut self, navigator: Navigator<ID>, state: &mut State) -> impl std::future::Future<Output = ()> + Send {async {
[INFO] [stderr] 233 |         future::pending().await
[INFO] [stderr] 234 ~     } }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ratapp` (lib) generated 38 warnings (run `cargo fix --lib -p ratapp` to apply 20 suggestions)
[INFO] [stderr] warning: `ratapp` (lib test) generated 38 warnings (38 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratapp-610587ca031378be)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ratapp
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/app.rs - app::App (line 18) ... ignored
[INFO] [stdout] test src/app.rs - app::App (line 24) ... ignored
[INFO] [stdout] test src/app.rs - app::App (line 33) ... ignored
[INFO] [stdout] test src/lib.rs - (line 226) ... ignored
[INFO] [stdout] test src/lib.rs - (line 265) ... ignored
[INFO] [stdout] test src/lib.rs - (line 287) ... ignored
[INFO] [stdout] test src/lib.rs - (line 317) ... ignored
[INFO] [stdout] test src/lib.rs - (line 66) ... ignored
[INFO] [stdout] test src/lib.rs - (line 93) ... ignored
[INFO] [stdout] test src/screen.rs - screen::ScreenState (line 15) ... ignored
[INFO] [stdout] test src/lib.rs - (line 666) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 567) ... ok
[INFO] [stdout] test src/lib.rs - (line 413) ... ok
[INFO] [stdout] test src/screen.rs - screen::ScreenState (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 349) ... ok
[INFO] [stdout] test src/lib.rs - (line 451) ... ok
[INFO] [stdout] test src/lib.rs - (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 179) ... ok
[INFO] [stdout] test src/lib.rs - (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 516) ... ok
[INFO] [stdout] test src/lib.rs - (line 463) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 611) has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "d94f7f54ecc2449a021667704dc0a1cdf883fe1eb86a6f73d056afe7975db149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d94f7f54ecc2449a021667704dc0a1cdf883fe1eb86a6f73d056afe7975db149", kill_on_drop: false }`
[INFO] [stdout] d94f7f54ecc2449a021667704dc0a1cdf883fe1eb86a6f73d056afe7975db149
