[INFO] fetching crate engine_io_warp 0.1.0... [INFO] checking engine_io_warp-0.1.0 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] extracting crate engine_io_warp 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate engine_io_warp 0.1.0 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate engine_io_warp 0.1.0 [INFO] finished tweaking crates.io crate engine_io_warp 0.1.0 [INFO] tweaked toml for crates.io crate engine_io_warp 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded engine_io_server v0.1.0 [INFO] [stderr] Downloaded engine_io_parser v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56a621dd3b743ea41ed8f70dc4170592c08b1fd9983b5e78bd57533500674577 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "56a621dd3b743ea41ed8f70dc4170592c08b1fd9983b5e78bd57533500674577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56a621dd3b743ea41ed8f70dc4170592c08b1fd9983b5e78bd57533500674577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56a621dd3b743ea41ed8f70dc4170592c08b1fd9983b5e78bd57533500674577", kill_on_drop: false }` [INFO] [stdout] 56a621dd3b743ea41ed8f70dc4170592c08b1fd9983b5e78bd57533500674577 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dab5aa4a4dfd884d8b88dfd006eb9d6b836a2220d7a2e475ba8176dfc06e749 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7dab5aa4a4dfd884d8b88dfd006eb9d6b836a2220d7a2e475ba8176dfc06e749", kill_on_drop: false }` [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking headers v0.3.2 [INFO] [stderr] Checking multipart v0.17.0 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking engine_io_parser v0.2.0 [INFO] [stderr] Checking engine_io_server v0.1.0 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking engine_io_warp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `engine_io_parser::binary::decoder as binaryDecoder` [INFO] [stdout] --> src/polling.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use engine_io_parser::binary::decoder as binaryDecoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `engine_io_parser::string::decoder as stringDecoder` [INFO] [stdout] --> src/polling.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use engine_io_parser::string::decoder as stringDecoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CACHE_CONTROL` [INFO] [stdout] --> src/polling.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | use warp::http::header::{HeaderValue, CACHE_CONTROL, CONTENT_TYPE}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Message` [INFO] [stdout] --> src/adapter_warp.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use warp::ws::{Message, WebSocket, Ws}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `engine_io_parser::binary::decoder as binaryDecoder` [INFO] [stdout] --> src/polling.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use engine_io_parser::binary::decoder as binaryDecoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `engine_io_parser::string::decoder as stringDecoder` [INFO] [stdout] --> src/polling.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use engine_io_parser::string::decoder as stringDecoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CACHE_CONTROL` [INFO] [stdout] --> src/polling.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | use warp::http::header::{HeaderValue, CACHE_CONTROL, CONTENT_TYPE}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Message` [INFO] [stdout] --> src/adapter_warp.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use warp::ws::{Message, WebSocket, Ws}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/polling.rs:128:39 [INFO] [stdout] | [INFO] [stdout] 128 | fn respond(content: ResponseBodyData, context: &RequestContext, compress: bool) -> AdapterResponse { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compress` [INFO] [stdout] --> src/polling.rs:128:65 [INFO] [stdout] | [INFO] [stdout] 128 | fn respond(content: ResponseBodyData, context: &RequestContext, compress: bool) -> AdapterResponse { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packets` [INFO] [stdout] --> src/polling.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | async fn send(&mut self, packets: Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/polling.rs:128:39 [INFO] [stdout] | [INFO] [stdout] 128 | fn respond(content: ResponseBodyData, context: &RequestContext, compress: bool) -> AdapterResponse { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/polling.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compress` [INFO] [stdout] --> src/polling.rs:128:65 [INFO] [stdout] | [INFO] [stdout] 128 | fn respond(content: ResponseBodyData, context: &RequestContext, compress: bool) -> AdapterResponse { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/polling.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packets` [INFO] [stdout] --> src/polling.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | async fn send(&mut self, packets: Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/polling.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/polling.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/polling.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `set_cookie` [INFO] [stdout] --> src/adapter_warp.rs:155:41 [INFO] [stdout] | [INFO] [stdout] 155 | ... if let Some(set_cookie) = result.set_cookie { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_set_cookie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/polling.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/adapter_warp.rs:163:29 [INFO] [stdout] | [INFO] [stdout] 163 | Err(error) => Ok(warp::reply::html("asdf".to_owned())), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/adapter_warp.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | let data = path::path(path) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:187:47 [INFO] [stdout] | [INFO] [stdout] 187 | ServerEvent::Connection { connection_id } => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `set_cookie` [INFO] [stdout] --> src/adapter_warp.rs:155:41 [INFO] [stdout] | [INFO] [stdout] 155 | ... if let Some(set_cookie) = result.set_cookie { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_set_cookie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:190:42 [INFO] [stdout] | [INFO] [stdout] 190 | ServerEvent::Flush { connection_id } => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:193:42 [INFO] [stdout] | [INFO] [stdout] 193 | ServerEvent::Drain { connection_id } => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/adapter_warp.rs:163:29 [INFO] [stdout] | [INFO] [stdout] 163 | Err(error) => Ok(warp::reply::html("asdf".to_owned())), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:197:25 [INFO] [stdout] | [INFO] [stdout] 197 | connection_id, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/adapter_warp.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | let data = path::path(path) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/adapter_warp.rs:198:25 [INFO] [stdout] | [INFO] [stdout] 198 | data, [INFO] [stdout] | ^^^^ help: try ignoring the field: `data: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:187:47 [INFO] [stdout] | [INFO] [stdout] 187 | ServerEvent::Connection { connection_id } => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sid` [INFO] [stdout] --> src/adapter_warp.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | sid: &str, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:190:42 [INFO] [stdout] | [INFO] [stdout] 190 | ServerEvent::Flush { connection_id } => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sid` [INFO] [stdout] --> src/adapter_warp.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | sid: &str, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:193:42 [INFO] [stdout] | [INFO] [stdout] 193 | ServerEvent::Drain { connection_id } => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_id` [INFO] [stdout] --> src/adapter_warp.rs:197:25 [INFO] [stdout] | [INFO] [stdout] 197 | connection_id, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packets` [INFO] [stdout] --> src/websocket.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | async fn send(&mut self, packets: Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/adapter_warp.rs:198:25 [INFO] [stdout] | [INFO] [stdout] 198 | data, [INFO] [stdout] | ^^^^ help: try ignoring the field: `data: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/websocket.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sid` [INFO] [stdout] --> src/adapter_warp.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | sid: &str, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sid` [INFO] [stdout] --> src/adapter_warp.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | sid: &str, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packets` [INFO] [stdout] --> src/websocket.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | async fn send(&mut self, packets: Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_context` [INFO] [stdout] --> src/websocket.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | request_context: &RequestContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/polling.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.event_sender.send(TransportEvent::Close).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/polling.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.event_sender.send(TransportEvent::Close).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.21s [INFO] running `Command { std: "docker" "inspect" "7dab5aa4a4dfd884d8b88dfd006eb9d6b836a2220d7a2e475ba8176dfc06e749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dab5aa4a4dfd884d8b88dfd006eb9d6b836a2220d7a2e475ba8176dfc06e749", kill_on_drop: false }` [INFO] [stdout] 7dab5aa4a4dfd884d8b88dfd006eb9d6b836a2220d7a2e475ba8176dfc06e749