[INFO] fetching crate high-level-kafka 1.0.0...
[INFO] testing high-level-kafka-1.0.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate high-level-kafka 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate high-level-kafka 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate high-level-kafka 1.0.0
[INFO] tweaked toml for crates.io crate high-level-kafka 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate high-level-kafka 1.0.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate high-level-kafka 1.0.0 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5df1ab629ef1b7141e27f6a11515e8f0fa9ebb645be6363e4b60c4f4647dfe9
[INFO] running `Command { std: "docker" "start" "-a" "a5df1ab629ef1b7141e27f6a11515e8f0fa9ebb645be6363e4b60c4f4647dfe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5df1ab629ef1b7141e27f6a11515e8f0fa9ebb645be6363e4b60c4f4647dfe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5df1ab629ef1b7141e27f6a11515e8f0fa9ebb645be6363e4b60c4f4647dfe9", kill_on_drop: false }`
[INFO] [stdout] a5df1ab629ef1b7141e27f6a11515e8f0fa9ebb645be6363e4b60c4f4647dfe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea6359b6537d6153b406335acaacaef6654731685749a228f4d21505750c6666
[INFO] running `Command { std: "docker" "start" "-a" "ea6359b6537d6153b406335acaacaef6654731685749a228f4d21505750c6666", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling cc v1.2.13
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling rdkafka-sys v4.8.0+2.3.0
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling rdkafka v0.37.0
[INFO] [stderr]    Compiling high-level-kafka v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Debug`
[INFO] [stdout]  --> src/consumer.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::Debug, sync::Arc, time::Duration};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topics_map` is never read
[INFO] [stdout]   --> src/consumer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct PausableConsumer<T, F>
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topics_map` is never read
[INFO] [stdout]   --> src/consumer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Consumer<T, F>
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add` and `subscribe` are never used
[INFO] [stdout]    --> src/consumer.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 87  | / impl<T, F> PausableConsumer<T, F>
[INFO] [stdout] 88  | | where
[INFO] [stdout] 89  | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stdout] 90  | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stdout]     | |___________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |       async fn subscribe(&self) {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add` and `subscribe` are never used
[INFO] [stdout]    --> src/consumer.rs:470:8
[INFO] [stdout]     |
[INFO] [stdout] 365 | / impl<T, F> Consumer<T, F>
[INFO] [stdout] 366 | | where
[INFO] [stdout] 367 | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stdout] 368 | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stdout]     | |___________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 470 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 493 |       async fn subscribe(&self) {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_message` is never used
[INFO] [stdout]    --> src/consumer.rs:558:10
[INFO] [stdout]     |
[INFO] [stdout] 558 | async fn handle_message<F, T>(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `Command { std: "docker" "inspect" "ea6359b6537d6153b406335acaacaef6654731685749a228f4d21505750c6666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea6359b6537d6153b406335acaacaef6654731685749a228f4d21505750c6666", kill_on_drop: false }`
[INFO] [stdout] ea6359b6537d6153b406335acaacaef6654731685749a228f4d21505750c6666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a07208aa146a2ce2e50bd2966bca0a3fa2bd32f069c20276a83a56295ae81002
[INFO] running `Command { std: "docker" "start" "-a" "a07208aa146a2ce2e50bd2966bca0a3fa2bd32f069c20276a83a56295ae81002", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling rdkafka v0.37.0
[INFO] [stderr]    Compiling high-level-kafka v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Debug`
[INFO] [stdout]  --> src/consumer.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::Debug, sync::Arc, time::Duration};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topics_map` is never read
[INFO] [stdout]   --> src/consumer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct PausableConsumer<T, F>
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topics_map` is never read
[INFO] [stdout]   --> src/consumer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Consumer<T, F>
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add` and `subscribe` are never used
[INFO] [stdout]    --> src/consumer.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 87  | / impl<T, F> PausableConsumer<T, F>
[INFO] [stdout] 88  | | where
[INFO] [stdout] 89  | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stdout] 90  | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stdout]     | |___________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |       async fn subscribe(&self) {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add` and `subscribe` are never used
[INFO] [stdout]    --> src/consumer.rs:470:8
[INFO] [stdout]     |
[INFO] [stdout] 365 | / impl<T, F> Consumer<T, F>
[INFO] [stdout] 366 | | where
[INFO] [stdout] 367 | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stdout] 368 | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stdout]     | |___________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 470 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 493 |       async fn subscribe(&self) {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_message` is never used
[INFO] [stdout]    --> src/consumer.rs:558:10
[INFO] [stdout]     |
[INFO] [stdout] 558 | async fn handle_message<F, T>(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topics_map` is never read
[INFO] [stdout]   --> src/consumer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct PausableConsumer<T, F>
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topics_map` is never read
[INFO] [stdout]   --> src/consumer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Consumer<T, F>
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add` and `subscribe` are never used
[INFO] [stdout]    --> src/consumer.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 87  | / impl<T, F> PausableConsumer<T, F>
[INFO] [stdout] 88  | | where
[INFO] [stdout] 89  | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stdout] 90  | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stdout]     | |___________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |       async fn subscribe(&self) {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add` and `subscribe` are never used
[INFO] [stdout]    --> src/consumer.rs:470:8
[INFO] [stdout]     |
[INFO] [stdout] 365 | / impl<T, F> Consumer<T, F>
[INFO] [stdout] 366 | | where
[INFO] [stdout] 367 | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stdout] 368 | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stdout]     | |___________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 470 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 493 |       async fn subscribe(&self) {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_message` is never used
[INFO] [stdout]    --> src/consumer.rs:558:10
[INFO] [stdout]     |
[INFO] [stdout] 558 | async fn handle_message<F, T>(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.99s
[INFO] running `Command { std: "docker" "inspect" "a07208aa146a2ce2e50bd2966bca0a3fa2bd32f069c20276a83a56295ae81002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07208aa146a2ce2e50bd2966bca0a3fa2bd32f069c20276a83a56295ae81002", kill_on_drop: false }`
[INFO] [stdout] a07208aa146a2ce2e50bd2966bca0a3fa2bd32f069c20276a83a56295ae81002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 228603aff07ac710c2edb16fbc007352981d7a7a819d36d92bb93eef1f89aa79
[INFO] running `Command { std: "docker" "start" "-a" "228603aff07ac710c2edb16fbc007352981d7a7a819d36d92bb93eef1f89aa79", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `fmt::Debug`
[INFO] [stderr]  --> src/consumer.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, fmt::Debug, sync::Arc, time::Duration};
[INFO] [stderr]   |                                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `topics_map` is never read
[INFO] [stderr]   --> src/consumer.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct PausableConsumer<T, F>
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 24 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `topics_map` is never read
[INFO] [stderr]   --> src/consumer.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct Consumer<T, F>
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 37 |     topics_map: HashMap<String, Box<dyn Fn(T, Metadata) -> F>>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add` and `subscribe` are never used
[INFO] [stderr]    --> src/consumer.rs:216:8
[INFO] [stderr]     |
[INFO] [stderr] 87  | / impl<T, F> PausableConsumer<T, F>
[INFO] [stderr] 88  | | where
[INFO] [stderr] 89  | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stderr] 90  | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stderr]     | |___________________________________________________- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 216 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 239 |       async fn subscribe(&self) {
[INFO] [stderr]     |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add` and `subscribe` are never used
[INFO] [stderr]    --> src/consumer.rs:470:8
[INFO] [stderr]     |
[INFO] [stderr] 365 | / impl<T, F> Consumer<T, F>
[INFO] [stderr] 366 | | where
[INFO] [stderr] 367 | |     T: for<'a> serde::Deserialize<'a>,
[INFO] [stderr] 368 | |     F: Future<Output = ()> + Send + Sync + 'static,
[INFO] [stderr]     | |___________________________________________________- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 470 |       fn add(&mut self, topic: String, handler: Box<dyn Fn(T, Metadata) -> F>) {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 493 |       async fn subscribe(&self) {
[INFO] [stderr]     |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_message` is never used
[INFO] [stderr]    --> src/consumer.rs:558:10
[INFO] [stderr]     |
[INFO] [stderr] 558 | async fn handle_message<F, T>(
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `high-level-kafka` (lib) generated 6 warnings (run `cargo fix --lib -p high-level-kafka` to apply 1 suggestion)
[INFO] [stderr] warning: `high-level-kafka` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/high_level_kafka-e05d44307fc719e0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test publisher::tests::publish_message_test ... FAILED
[INFO] [stdout] test consumer::tests::create_consumer_test has been running for over 60 seconds
[INFO] [stdout] test consumer::tests::create_pausable_consumer_test has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "228603aff07ac710c2edb16fbc007352981d7a7a819d36d92bb93eef1f89aa79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228603aff07ac710c2edb16fbc007352981d7a7a819d36d92bb93eef1f89aa79", kill_on_drop: false }`
[INFO] [stdout] 228603aff07ac710c2edb16fbc007352981d7a7a819d36d92bb93eef1f89aa79
