[INFO] cloning repository https://github.com/Abel2333/whisper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abel2333/whisper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbel2333%2Fwhisper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbel2333%2Fwhisper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29198e243ad07ca9ba54958763332d7da10f2136
[INFO] checking Abel2333/whisper against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbel2333%2Fwhisper" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Abel2333/whisper
[INFO] finished tweaking git repo https://github.com/Abel2333/whisper
[INFO] tweaked toml for git repo https://github.com/Abel2333/whisper written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Abel2333/whisper on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Abel2333/whisper 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f63ccb3f2b6a9c01f4ebfee060c571f30ab9f9e27ea7ba0156b03fbea22e8ff3
[INFO] running `Command { std: "docker" "start" "-a" "f63ccb3f2b6a9c01f4ebfee060c571f30ab9f9e27ea7ba0156b03fbea22e8ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f63ccb3f2b6a9c01f4ebfee060c571f30ab9f9e27ea7ba0156b03fbea22e8ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63ccb3f2b6a9c01f4ebfee060c571f30ab9f9e27ea7ba0156b03fbea22e8ff3", kill_on_drop: false }`
[INFO] [stdout] f63ccb3f2b6a9c01f4ebfee060c571f30ab9f9e27ea7ba0156b03fbea22e8ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d8ff197597861426e58154a4d9b3287decabe691a5ea3ecbe802bf2ee56c6bd
[INFO] running `Command { std: "docker" "start" "-a" "8d8ff197597861426e58154a4d9b3287decabe691a5ea3ecbe802bf2ee56c6bd", kill_on_drop: false }`
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[INFO] [stdout] warning: trait `ChatSession` is more private than the item `Session<T>`
[INFO] [stdout]    --> src/agent/session.rs:290:1
[INFO] [stdout]     |
[INFO] [stdout] 290 | / impl<T> Session<T>
[INFO] [stdout] 291 | | where
[INFO] [stdout] 292 | |     T: ChatSession,
[INFO] [stdout]     | |___________________^ implementation `Session<T>` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ChatSession` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/agent/session.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout]  89 | trait ChatSession {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CliFrontend` is never constructed
[INFO] [stdout]  --> src/agent/cli_chat.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct CliFrontend {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `show_usage` and `usage` are never used
[INFO] [stdout]    --> src/agent/session.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | trait ChatSession {
[INFO] [stdout]     |       ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  99 |     fn show_usage(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn usage(&self) -> Option<Usage> {
[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/agent/session.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     async fn chat_start(&mut self) -> Result<(), SinkError>;
[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] 54 -     async fn chat_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 54 +     fn chat_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     async fn user_start(&mut self) -> Result<(), SinkError>;
[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] 56 -     async fn user_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 56 +     fn user_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn output_start(&mut self) -> Result<(), SinkError>;
[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] 58 -     async fn output_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 58 +     fn output_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn output_text(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 61 ~     fn output_text(
[INFO] [stdout] 62 |         &mut self,
[INFO] [stdout] 63 |         content: &(dyn std::fmt::Display + Send + Sync),
[INFO] [stdout] 64 ~     ) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn output_reason_start(&mut self) -> Result<(), SinkError>;
[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] 67 -     async fn output_reason_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 67 +     fn output_reason_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     async fn output_reason_end(&mut self) -> Result<(), SinkError>;
[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] 69 -     async fn output_reason_end(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 69 +     fn output_reason_end(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     async fn output_finished(&mut self, usage: &Option<Usage>) -> Result<(), SinkError>;
[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] 72 -     async fn output_finished(&mut self, usage: &Option<Usage>) -> Result<(), SinkError>;
[INFO] [stdout] 72 +     fn output_finished(&mut self, usage: &Option<Usage>) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn chat_finished(&mut self) -> Result<(), SinkError>;
[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] 74 -     async fn chat_finished(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 74 +     fn chat_finished(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     async fn output_error(
[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] 77 ~     fn output_error(
[INFO] [stdout] 78 |         &mut self,
[INFO] [stdout] 79 |         e: &(dyn std::fmt::Display + Send + Sync),
[INFO] [stdout] 80 ~     ) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     async fn read_input(&mut self) -> Result<Option<String>, SinkError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 85 -     async fn read_input(&mut self) -> Result<Option<String>, SinkError>;
[INFO] [stdout] 85 +     fn read_input(&mut self) -> impl std::future::Future<Output = Result<Option<String>, SinkError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/agent/session.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         sink.output_text(&res);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/agent/session.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     sink.output_error(&e);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ChatSession` is more private than the item `Session<T>`
[INFO] [stdout]    --> src/agent/session.rs:290:1
[INFO] [stdout]     |
[INFO] [stdout] 290 | / impl<T> Session<T>
[INFO] [stdout] 291 | | where
[INFO] [stdout] 292 | |     T: ChatSession,
[INFO] [stdout]     | |___________________^ implementation `Session<T>` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ChatSession` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/agent/session.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout]  89 | trait ChatSession {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CliFrontend` is never constructed
[INFO] [stdout]  --> src/agent/cli_chat.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct CliFrontend {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `show_usage` and `usage` are never used
[INFO] [stdout]    --> src/agent/session.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | trait ChatSession {
[INFO] [stdout]     |       ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  99 |     fn show_usage(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn usage(&self) -> Option<Usage> {
[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/agent/session.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     async fn chat_start(&mut self) -> Result<(), SinkError>;
[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] 54 -     async fn chat_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 54 +     fn chat_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     async fn user_start(&mut self) -> Result<(), SinkError>;
[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] 56 -     async fn user_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 56 +     fn user_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn output_start(&mut self) -> Result<(), SinkError>;
[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] 58 -     async fn output_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 58 +     fn output_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn output_text(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 61 ~     fn output_text(
[INFO] [stdout] 62 |         &mut self,
[INFO] [stdout] 63 |         content: &(dyn std::fmt::Display + Send + Sync),
[INFO] [stdout] 64 ~     ) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn output_reason_start(&mut self) -> Result<(), SinkError>;
[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] 67 -     async fn output_reason_start(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 67 +     fn output_reason_start(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     async fn output_reason_end(&mut self) -> Result<(), SinkError>;
[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] 69 -     async fn output_reason_end(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 69 +     fn output_reason_end(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     async fn output_finished(&mut self, usage: &Option<Usage>) -> Result<(), SinkError>;
[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] 72 -     async fn output_finished(&mut self, usage: &Option<Usage>) -> Result<(), SinkError>;
[INFO] [stdout] 72 +     fn output_finished(&mut self, usage: &Option<Usage>) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn chat_finished(&mut self) -> Result<(), SinkError>;
[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] 74 -     async fn chat_finished(&mut self) -> Result<(), SinkError>;
[INFO] [stdout] 74 +     fn chat_finished(&mut self) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     async fn output_error(
[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] 77 ~     fn output_error(
[INFO] [stdout] 78 |         &mut self,
[INFO] [stdout] 79 |         e: &(dyn std::fmt::Display + Send + Sync),
[INFO] [stdout] 80 ~     ) -> impl std::future::Future<Output = Result<(), SinkError>> + 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/agent/session.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     async fn read_input(&mut self) -> Result<Option<String>, SinkError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 85 -     async fn read_input(&mut self) -> Result<Option<String>, SinkError>;
[INFO] [stdout] 85 +     fn read_input(&mut self) -> impl std::future::Future<Output = Result<Option<String>, SinkError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/agent/session.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         sink.output_text(&res);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/agent/session.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     sink.output_error(&e);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::chat`
[INFO] [stdout]   --> src/main.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::{chat::SessionBuilder, mcp::manager::McpManagerBuilder};
[INFO] [stdout]    |             ^^^^ could not find `chat` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `agent::AgentBuilder` and `embeddings::EmbeddingsBuilder`
[INFO] [stdout]  --> src/bin/cli_chatbot.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     agent::AgentBuilder, client::completion::CompletionModelHandle, embeddings::EmbeddingsBuilder,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `agent::AgentBuilder` and `embeddings::EmbeddingsBuilder`
[INFO] [stdout]  --> src/bin/cli_chatbot.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     agent::AgentBuilder, client::completion::CompletionModelHandle, embeddings::EmbeddingsBuilder,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |         .add_sse("Weather", "http://localhost:8000/sse")
[INFO] [stdout]    |          ------- ^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/mcp/manager.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn add_sse(mut self, name: String, url: impl Into<String>) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout] 46 |         .add_sse("Weather".to_string(), "http://localhost:8000/sse")
[INFO] [stdout]    |                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::chat`
[INFO] [stdout]   --> src/main.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::{chat::SessionBuilder, mcp::manager::McpManagerBuilder};
[INFO] [stdout]    |             ^^^^ could not find `chat` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tool_set`
[INFO] [stdout]   --> src/bin/cli_chatbot.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let tool_set = mcp_manager.get_tool_set().await?;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tool_set`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embed_model`
[INFO] [stdout]   --> src/bin/cli_chatbot.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let embed_model = &embed_models[0];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comp_handle`
[INFO] [stdout]   --> src/bin/cli_chatbot.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let comp_handle = CompletionModelHandle {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comp_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tool_set`
[INFO] [stdout]   --> src/bin/cli_chatbot.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let tool_set = mcp_manager.get_tool_set().await?;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tool_set`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embed_model`
[INFO] [stdout]   --> src/bin/cli_chatbot.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let embed_model = &embed_models[0];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comp_handle`
[INFO] [stdout]   --> src/bin/cli_chatbot.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let comp_handle = CompletionModelHandle {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comp_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `whisper` (bin "whisper" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |         .add_sse("Weather", "http://localhost:8000/sse")
[INFO] [stdout]    |          ------- ^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/mcp/manager.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn add_sse(mut self, name: String, url: impl Into<String>) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout] 46 |         .add_sse("Weather".to_string(), "http://localhost:8000/sse")
[INFO] [stdout]    |                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `whisper` (bin "whisper") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8d8ff197597861426e58154a4d9b3287decabe691a5ea3ecbe802bf2ee56c6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8ff197597861426e58154a4d9b3287decabe691a5ea3ecbe802bf2ee56c6bd", kill_on_drop: false }`
[INFO] [stdout] 8d8ff197597861426e58154a4d9b3287decabe691a5ea3ecbe802bf2ee56c6bd
