[INFO] cloning repository https://github.com/mr-carleone/rust-kafka-consumer-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mr-carleone/rust-kafka-consumer-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr-carleone%2Frust-kafka-consumer-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr-carleone%2Frust-kafka-consumer-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8fe0ebc330e7ab0b90f3947fedaed606b302d5fa [INFO] testing mr-carleone/rust-kafka-consumer-example against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr-carleone%2Frust-kafka-consumer-example" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mr-carleone/rust-kafka-consumer-example [INFO] finished tweaking git repo https://github.com/mr-carleone/rust-kafka-consumer-example [INFO] tweaked toml for git repo https://github.com/mr-carleone/rust-kafka-consumer-example written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mr-carleone/rust-kafka-consumer-example on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mr-carleone/rust-kafka-consumer-example 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v1.1.3 [INFO] [stderr] Adding android_system_properties v0.1.5 [INFO] [stderr] Adding bumpalo v3.19.0 [INFO] [stderr] Adding chrono v0.4.42 [INFO] [stderr] Adding cmake v0.1.54 [INFO] [stderr] Adding core-foundation-sys v0.8.7 [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding flexi_logger v0.28.5 (available: v0.31.4) [INFO] [stderr] Adding glob v0.3.3 [INFO] [stderr] Adding hermit-abi v0.5.2 [INFO] [stderr] Adding humantime v2.3.0 [INFO] [stderr] Adding iana-time-zone v0.1.64 [INFO] [stderr] Adding iana-time-zone-haiku v0.1.2 [INFO] [stderr] Adding is-terminal v0.4.16 [INFO] [stderr] Adding js-sys v0.3.81 [INFO] [stderr] Adding nu-ansi-term v0.50.1 [INFO] [stderr] Adding num-traits v0.2.19 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding regex v1.11.3 [INFO] [stderr] Adding regex-automata v0.4.11 [INFO] [stderr] Adding regex-syntax v0.8.6 [INFO] [stderr] Adding termcolor v1.4.1 [INFO] [stderr] Adding thiserror v1.0.69 [INFO] [stderr] Adding thiserror-impl v1.0.69 [INFO] [stderr] Adding wasm-bindgen v0.2.104 [INFO] [stderr] Adding wasm-bindgen-backend v0.2.104 [INFO] [stderr] Adding wasm-bindgen-macro v0.2.104 [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.104 [INFO] [stderr] Adding wasm-bindgen-shared v0.2.104 [INFO] [stderr] Adding winapi-util v0.1.11 [INFO] [stderr] Adding windows-core v0.62.1 [INFO] [stderr] Adding windows-implement v0.60.1 [INFO] [stderr] Adding windows-interface v0.59.2 [INFO] [stderr] Adding windows-link v0.2.0 [INFO] [stderr] Adding windows-result v0.4.0 [INFO] [stderr] Adding windows-strings v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b125c34141ef3f21420f5450f0827eccc8bfcc8af2f11939a2e92f1589244f96 [INFO] running `Command { std: "docker" "start" "-a" "b125c34141ef3f21420f5450f0827eccc8bfcc8af2f11939a2e92f1589244f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b125c34141ef3f21420f5450f0827eccc8bfcc8af2f11939a2e92f1589244f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b125c34141ef3f21420f5450f0827eccc8bfcc8af2f11939a2e92f1589244f96", kill_on_drop: false }` [INFO] [stdout] b125c34141ef3f21420f5450f0827eccc8bfcc8af2f11939a2e92f1589244f96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be94584e4363b37719a87c71e63d1a0d31c0c1aa6bc8667b2f5843defb61dd31 [INFO] running `Command { std: "docker" "start" "-a" "be94584e4363b37719a87c71e63d1a0d31c0c1aa6bc8667b2f5843defb61dd31", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling winnow v0.7.11 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling rdkafka-sys v4.8.0+2.3.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling num_enum_derive v0.7.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling num_enum v0.7.4 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling flexi_logger v0.28.5 [INFO] [stderr] Compiling rdkafka v0.34.0 [INFO] [stderr] Compiling dashboard v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> src/producer/mod.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{info, error, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_admin_config` is never used [INFO] [stdout] --> src/config/mod.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn create_admin_config() -> ClientConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_multiple_test_messages` is never used [INFO] [stdout] --> src/producer/mod.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 13 | impl KafkaProducer { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 84 | pub async fn send_multiple_test_messages(&self, count: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `Command { std: "docker" "inspect" "be94584e4363b37719a87c71e63d1a0d31c0c1aa6bc8667b2f5843defb61dd31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be94584e4363b37719a87c71e63d1a0d31c0c1aa6bc8667b2f5843defb61dd31", kill_on_drop: false }` [INFO] [stdout] be94584e4363b37719a87c71e63d1a0d31c0c1aa6bc8667b2f5843defb61dd31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52c7c649f69653f36fd5e75c158348e2fdeaeb210e4d923d74145179701e9402 [INFO] running `Command { std: "docker" "start" "-a" "52c7c649f69653f36fd5e75c158348e2fdeaeb210e4d923d74145179701e9402", kill_on_drop: false }` [INFO] [stderr] Compiling dashboard v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> src/producer/mod.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{info, error, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_admin_config` is never used [INFO] [stdout] --> src/config/mod.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn create_admin_config() -> ClientConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_multiple_test_messages` is never used [INFO] [stdout] --> src/producer/mod.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 13 | impl KafkaProducer { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 84 | pub async fn send_multiple_test_messages(&self, count: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "52c7c649f69653f36fd5e75c158348e2fdeaeb210e4d923d74145179701e9402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c7c649f69653f36fd5e75c158348e2fdeaeb210e4d923d74145179701e9402", kill_on_drop: false }` [INFO] [stdout] 52c7c649f69653f36fd5e75c158348e2fdeaeb210e4d923d74145179701e9402 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2040f6359572eda16bd612a591170fc12e569e71426e9c0481a42e309abd31da [INFO] running `Command { std: "docker" "start" "-a" "2040f6359572eda16bd612a591170fc12e569e71426e9c0481a42e309abd31da", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `warn` [INFO] [stderr] --> src/producer/mod.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use log::{info, error, warn}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `create_admin_config` is never used [INFO] [stderr] --> src/config/mod.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn create_admin_config() -> ClientConfig { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `send_multiple_test_messages` is never used [INFO] [stderr] --> src/producer/mod.rs:84:18 [INFO] [stderr] | [INFO] [stderr] 13 | impl KafkaProducer { [INFO] [stderr] | ------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 84 | pub async fn send_multiple_test_messages(&self, count: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dashboard` (bin "dashboard" test) generated 3 warnings (run `cargo fix --bin "dashboard" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dashboard-f96fee58cfb897d5) [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "2040f6359572eda16bd612a591170fc12e569e71426e9c0481a42e309abd31da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2040f6359572eda16bd612a591170fc12e569e71426e9c0481a42e309abd31da", kill_on_drop: false }` [INFO] [stdout] 2040f6359572eda16bd612a591170fc12e569e71426e9c0481a42e309abd31da