[INFO] cloning repository https://github.com/PragmaAI/kafka-test-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PragmaAI/kafka-test-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPragmaAI%2Fkafka-test-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f074d5095e778259ff48a12ba27e128447d1505a
[INFO] testing PragmaAI/kafka-test-rs against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPragmaAI%2Fkafka-test-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PragmaAI/kafka-test-rs
[INFO] finished tweaking git repo https://github.com/PragmaAI/kafka-test-rs
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[INFO] validating manifest of git repo https://github.com/PragmaAI/kafka-test-rs on toolchain beta-2025-09-21
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[INFO] crate git repo https://github.com/PragmaAI/kafka-test-rs 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 }`
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[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/core_functionality.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[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 import: `rdkafka::consumer::Consumer`
[INFO] [stdout]  --> src/tests/core_functionality.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rdkafka::consumer::Consumer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer` and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/core_functionality.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/error_handling.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stdout]  --> src/tests/error_handling.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rdkafka::consumer::Consumer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer`, `handle_transaction_error`, and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/error_handling.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, handle_transaction_error};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::timeout`
[INFO] [stdout]  --> src/tests/monitoring.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::timeout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::producer::Producer`
[INFO] [stdout]  --> src/tests/monitoring.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rdkafka::producer::Producer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stdout]   --> src/tests/monitoring.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rdkafka::consumer::Consumer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer`, `check_producer_health`, and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/monitoring.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, check_producer_health};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/performance.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::JoinError`
[INFO] [stdout]  --> src/tests/performance.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::task::JoinError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer` and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/performance.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IsolationLevel`, `cleanup_test`, `count_records`, `send_messages_in_transaction`, and `setup_test`
[INFO] [stdout]  --> src/tests/test_transactions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     setup_test,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     send_messages_in_transaction, count_records, cleanup_test,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 6 |     IsolationLevel
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/tests/test_low_producers.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CString`
[INFO] [stdout]  --> src/tests/test_low_producers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ffi::CString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/test_low_producers.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maplit::hashmap`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use maplit::hashmap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RDKafkaErrorCode`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rdkafka::error::{KafkaError, RDKafkaErrorCode};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Header` and `OwnedHeaders`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdkafka::message::{Header, Message, OwnedHeaders, OwnedMessage};
[INFO] [stdout]    |                        ^^^^^^           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BaseRecord` and `Producer`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     BaseProducer, BaseRecord, DeliveryResult, NoCustomPartitioner, Partitioner,
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 18 |     Producer, ProducerContext, ThreadedProducer,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::types::RDKafkaRespErr`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use rdkafka::types::RDKafkaRespErr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::util::current_time_millis`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rdkafka::util::current_time_millis;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka_sys`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use rdkafka_sys;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer` and `check_producer_health`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 | use super::test_utils::{OperationTimer, check_producer_health};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Message`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:15:32
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdkafka::message::{Header, Message, OwnedHeaders, OwnedMessage};
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_TIMEOUT` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const TEST_TIMEOUT: Duration = Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPERATION_TIMEOUT` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const OPERATION_TIMEOUT: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RETRY_DELAY` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const RETRY_DELAY: Duration = Duration::from_secs(1);
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RETRIES` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const MAX_RETRIES: u32 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_memory_usage` is never used
[INFO] [stdout]    --> src/tests/monitoring.rs:162:10
[INFO] [stdout]     |
[INFO] [stdout] 162 | async fn get_memory_usage() -> Result<u64, String> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrintingContext` is never constructed
[INFO] [stdout]   --> src/tests/test_low_producers.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct PrintingContext {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CollectingContext` is never constructed
[INFO] [stdout]   --> src/tests/test_low_producers.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct CollectingContext<Part: Partitioner = NoCustomPartitioner> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tests/test_low_producers.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl CollectingContext {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 56 |     fn new() -> CollectingContext {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_with_custom_partitioner` is never used
[INFO] [stdout]   --> src/tests/test_low_producers.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<Part: Partitioner> CollectingContext<Part> {
[INFO] [stdout]    | ----------------------------------------------- associated function in this implementation
[INFO] [stdout] 66 |     fn new_with_custom_partitioner(partitioner: Part) -> CollectingContext<Part> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl FixedPartitioner {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 107 |     fn new(partition: i32) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_config` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn default_config(config_overrides: HashMap<&str, &str>) -> ClientConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base_producer_with_context` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn base_producer_with_context<Part: Partitioner, C: ProducerContext<Part>>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `threaded_producer_with_context` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn threaded_producer_with_context<Part, C>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_test_topic` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn rand_test_topic(prefix: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "199c2092c650551178769441a03848a755cb254e26e0548b4dd5d92697b15d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199c2092c650551178769441a03848a755cb254e26e0548b4dd5d92697b15d3d", kill_on_drop: false }`
[INFO] [stdout] 199c2092c650551178769441a03848a755cb254e26e0548b4dd5d92697b15d3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1eb97a8d017abe7c3831234e36876c0d67fbc56ed975b465d610872e0f07cd54
[INFO] running `Command { std: "docker" "start" "-a" "1eb97a8d017abe7c3831234e36876c0d67fbc56ed975b465d610872e0f07cd54", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rdkafka v0.37.0
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling kafka-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/core_functionality.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[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 import: `rdkafka::consumer::Consumer`
[INFO] [stdout]  --> src/tests/core_functionality.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rdkafka::consumer::Consumer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer` and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/core_functionality.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/error_handling.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stdout]  --> src/tests/error_handling.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rdkafka::consumer::Consumer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer`, `handle_transaction_error`, and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/error_handling.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, handle_transaction_error};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::timeout`
[INFO] [stdout]  --> src/tests/monitoring.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::timeout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::producer::Producer`
[INFO] [stdout]  --> src/tests/monitoring.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rdkafka::producer::Producer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stdout]   --> src/tests/monitoring.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rdkafka::consumer::Consumer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer`, `check_producer_health`, and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/monitoring.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, check_producer_health};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/performance.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::JoinError`
[INFO] [stdout]  --> src/tests/performance.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::task::JoinError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer` and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/performance.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IsolationLevel`, `cleanup_test`, `count_records`, `send_messages_in_transaction`, and `setup_test`
[INFO] [stdout]  --> src/tests/test_transactions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     setup_test,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     send_messages_in_transaction, count_records, cleanup_test,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 6 |     IsolationLevel
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/tests/test_low_producers.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CString`
[INFO] [stdout]  --> src/tests/test_low_producers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ffi::CString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/tests/test_low_producers.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maplit::hashmap`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use maplit::hashmap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RDKafkaErrorCode`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rdkafka::error::{KafkaError, RDKafkaErrorCode};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Header` and `OwnedHeaders`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdkafka::message::{Header, Message, OwnedHeaders, OwnedMessage};
[INFO] [stdout]    |                        ^^^^^^           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BaseRecord` and `Producer`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     BaseProducer, BaseRecord, DeliveryResult, NoCustomPartitioner, Partitioner,
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 18 |     Producer, ProducerContext, ThreadedProducer,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::types::RDKafkaRespErr`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use rdkafka::types::RDKafkaRespErr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::util::current_time_millis`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rdkafka::util::current_time_millis;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka_sys`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use rdkafka_sys;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OperationTimer` and `check_producer_health`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 | use super::test_utils::{OperationTimer, check_producer_health};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Message`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:15:32
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdkafka::message::{Header, Message, OwnedHeaders, OwnedMessage};
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_TIMEOUT` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const TEST_TIMEOUT: Duration = Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPERATION_TIMEOUT` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const OPERATION_TIMEOUT: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RETRY_DELAY` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const RETRY_DELAY: Duration = Duration::from_secs(1);
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RETRIES` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const MAX_RETRIES: u32 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_memory_usage` is never used
[INFO] [stdout]    --> src/tests/monitoring.rs:162:10
[INFO] [stdout]     |
[INFO] [stdout] 162 | async fn get_memory_usage() -> Result<u64, String> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrintingContext` is never constructed
[INFO] [stdout]   --> src/tests/test_low_producers.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct PrintingContext {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CollectingContext` is never constructed
[INFO] [stdout]   --> src/tests/test_low_producers.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct CollectingContext<Part: Partitioner = NoCustomPartitioner> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tests/test_low_producers.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl CollectingContext {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 56 |     fn new() -> CollectingContext {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_with_custom_partitioner` is never used
[INFO] [stdout]   --> src/tests/test_low_producers.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<Part: Partitioner> CollectingContext<Part> {
[INFO] [stdout]    | ----------------------------------------------- associated function in this implementation
[INFO] [stdout] 66 |     fn new_with_custom_partitioner(partitioner: Part) -> CollectingContext<Part> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl FixedPartitioner {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 107 |     fn new(partition: i32) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_config` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn default_config(config_overrides: HashMap<&str, &str>) -> ClientConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base_producer_with_context` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn base_producer_with_context<Part: Partitioner, C: ProducerContext<Part>>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `threaded_producer_with_context` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn threaded_producer_with_context<Part, C>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_test_topic` is never used
[INFO] [stdout]    --> src/tests/test_low_producers.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn rand_test_topic(prefix: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `retry_with_timeout`
[INFO] [stdout]   --> src/tests/core_functionality.rs:10:48
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[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: `handle_transaction_error` and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/error_handling.rs:10:48
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, handle_transaction_error};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::timeout`
[INFO] [stdout]  --> src/tests/monitoring.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::timeout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `check_producer_health` and `retry_with_timeout`
[INFO] [stdout]   --> src/tests/monitoring.rs:12:48
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, check_producer_health};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `check_producer_health`
[INFO] [stdout]   --> src/tests/test_low_producers.rs:25:41
[INFO] [stdout]    |
[INFO] [stdout] 25 | use super::test_utils::{OperationTimer, check_producer_health};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stdout]   --> src/tests/monitoring.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rdkafka::consumer::Consumer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_TIMEOUT` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const TEST_TIMEOUT: Duration = Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPERATION_TIMEOUT` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const OPERATION_TIMEOUT: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RETRY_DELAY` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const RETRY_DELAY: Duration = Duration::from_secs(1);
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RETRIES` is never used
[INFO] [stdout]   --> src/tests/monitoring.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const MAX_RETRIES: u32 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.02s
[INFO] running `Command { std: "docker" "inspect" "1eb97a8d017abe7c3831234e36876c0d67fbc56ed975b465d610872e0f07cd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb97a8d017abe7c3831234e36876c0d67fbc56ed975b465d610872e0f07cd54", kill_on_drop: false }`
[INFO] [stdout] 1eb97a8d017abe7c3831234e36876c0d67fbc56ed975b465d610872e0f07cd54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6e23763a27e41b037f22f838ce6e25c38a4520c36d234dc07e669d32791865d6
[INFO] running `Command { std: "docker" "start" "-a" "6e23763a27e41b037f22f838ce6e25c38a4520c36d234dc07e669d32791865d6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/tests/core_functionality.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stderr]  --> src/tests/core_functionality.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rdkafka::consumer::Consumer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `OperationTimer` and `retry_with_timeout`
[INFO] [stderr]   --> src/tests/core_functionality.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/tests/error_handling.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stderr]  --> src/tests/error_handling.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rdkafka::consumer::Consumer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `OperationTimer`, `handle_transaction_error`, and `retry_with_timeout`
[INFO] [stderr]   --> src/tests/error_handling.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, handle_transaction_error};
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::time::timeout`
[INFO] [stderr]  --> src/tests/monitoring.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tokio::time::timeout;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rdkafka::producer::Producer`
[INFO] [stderr]  --> src/tests/monitoring.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rdkafka::producer::Producer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stderr]   --> src/tests/monitoring.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rdkafka::consumer::Consumer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `OperationTimer`, `check_producer_health`, and `retry_with_timeout`
[INFO] [stderr]   --> src/tests/monitoring.rs:12:32
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, check_producer_health};
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/tests/performance.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::task::JoinError`
[INFO] [stderr]  --> src/tests/performance.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tokio::task::JoinError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `OperationTimer` and `retry_with_timeout`
[INFO] [stderr]   --> src/tests/performance.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IsolationLevel`, `cleanup_test`, `count_records`, `send_messages_in_transaction`, and `setup_test`
[INFO] [stderr]  --> src/tests/test_transactions.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     setup_test,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 5 |     send_messages_in_transaction, count_records, cleanup_test,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 6 |     IsolationLevel
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/tests/test_low_producers.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]  --> src/tests/test_low_producers.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ffi::CString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/tests/test_low_producers.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `maplit::hashmap`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use maplit::hashmap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RDKafkaErrorCode`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:14:34
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rdkafka::error::{KafkaError, RDKafkaErrorCode};
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Header` and `OwnedHeaders`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rdkafka::message::{Header, Message, OwnedHeaders, OwnedMessage};
[INFO] [stderr]    |                        ^^^^^^           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BaseRecord` and `Producer`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     BaseProducer, BaseRecord, DeliveryResult, NoCustomPartitioner, Partitioner,
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 18 |     Producer, ProducerContext, ThreadedProducer,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rdkafka::types::RDKafkaRespErr`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use rdkafka::types::RDKafkaRespErr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rdkafka::util::current_time_millis`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use rdkafka::util::current_time_millis;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rdkafka_sys`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use rdkafka_sys;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `OperationTimer` and `check_producer_health`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 | use super::test_utils::{OperationTimer, check_producer_health};
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Message`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:15:32
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rdkafka::message::{Header, Message, OwnedHeaders, OwnedMessage};
[INFO] [stderr]    |                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TEST_TIMEOUT` is never used
[INFO] [stderr]   --> src/tests/monitoring.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const TEST_TIMEOUT: Duration = Duration::from_secs(30);
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OPERATION_TIMEOUT` is never used
[INFO] [stderr]   --> src/tests/monitoring.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const OPERATION_TIMEOUT: Duration = Duration::from_secs(10);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RETRY_DELAY` is never used
[INFO] [stderr]   --> src/tests/monitoring.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const RETRY_DELAY: Duration = Duration::from_secs(1);
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_RETRIES` is never used
[INFO] [stderr]   --> src/tests/monitoring.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 | const MAX_RETRIES: u32 = 3;
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_memory_usage` is never used
[INFO] [stderr]    --> src/tests/monitoring.rs:162:10
[INFO] [stderr]     |
[INFO] [stderr] 162 | async fn get_memory_usage() -> Result<u64, String> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PrintingContext` is never constructed
[INFO] [stderr]   --> src/tests/test_low_producers.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct PrintingContext {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CollectingContext` is never constructed
[INFO] [stderr]   --> src/tests/test_low_producers.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | struct CollectingContext<Part: Partitioner = NoCustomPartitioner> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/tests/test_low_producers.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl CollectingContext {
[INFO] [stderr]    | ---------------------- associated function in this implementation
[INFO] [stderr] 56 |     fn new() -> CollectingContext {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_with_custom_partitioner` is never used
[INFO] [stderr]   --> src/tests/test_low_producers.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | impl<Part: Partitioner> CollectingContext<Part> {
[INFO] [stderr]    | ----------------------------------------------- associated function in this implementation
[INFO] [stderr] 66 |     fn new_with_custom_partitioner(partitioner: Part) -> CollectingContext<Part> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/tests/test_low_producers.rs:107:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl FixedPartitioner {
[INFO] [stderr]     | --------------------- associated function in this implementation
[INFO] [stderr] 107 |     fn new(partition: i32) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_config` is never used
[INFO] [stderr]    --> src/tests/test_low_producers.rs:140:4
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn default_config(config_overrides: HashMap<&str, &str>) -> ClientConfig {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `base_producer_with_context` is never used
[INFO] [stderr]    --> src/tests/test_low_producers.rs:158:4
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn base_producer_with_context<Part: Partitioner, C: ProducerContext<Part>>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `threaded_producer_with_context` is never used
[INFO] [stderr]    --> src/tests/test_low_producers.rs:168:4
[INFO] [stderr]     |
[INFO] [stderr] 168 | fn threaded_producer_with_context<Part, C>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rand_test_topic` is never used
[INFO] [stderr]    --> src/tests/test_low_producers.rs:182:4
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn rand_test_topic(prefix: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kafka-tests` (lib) generated 40 warnings (run `cargo fix --lib -p kafka-tests` to apply 25 suggestions)
[INFO] [stderr] warning: unused import: `retry_with_timeout`
[INFO] [stderr]   --> src/tests/core_functionality.rs:10:48
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `handle_transaction_error` and `retry_with_timeout`
[INFO] [stderr]   --> src/tests/error_handling.rs:10:48
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, handle_transaction_error};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `check_producer_health` and `retry_with_timeout`
[INFO] [stderr]   --> src/tests/monitoring.rs:12:48
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::tests::test_utils::{OperationTimer, retry_with_timeout, check_producer_health};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `check_producer_health`
[INFO] [stderr]   --> src/tests/test_low_producers.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 | use super::test_utils::{OperationTimer, check_producer_health};
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kafka-tests` (lib test) generated 10 warnings (6 duplicates) (run `cargo fix --lib -p kafka-tests --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kafka_tests-8e18d43fbf7e226c)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tests::core_functionality::test_basic_transaction_operations has been running for over 60 seconds
[INFO] [stdout] test tests::core_functionality::test_message_ordering has been running for over 60 seconds
[INFO] [stdout] test tests::core_functionality::test_multi_topic_transactions has been running for over 60 seconds
[INFO] [stdout] test tests::core_functionality::test_recovery has been running for over 60 seconds
[INFO] [stdout] test tests::core_functionality::test_transaction_commit has been running for over 60 seconds
[INFO] [stdout] test tests::core_functionality::test_transaction_isolation has been running for over 60 seconds
[INFO] [stdout] test tests::core_functionality::test_transaction_rollback has been running for over 60 seconds
[INFO] [stdout] test tests::error_handling::test_basic_error_handling has been running for over 60 seconds
[INFO] [stdout] test tests::core_functionality::test_multi_topic_transactions ... FAILED
[INFO] [stdout] test tests::core_functionality::test_transaction_commit ... FAILED
[INFO] [stdout] test tests::core_functionality::test_message_ordering ... FAILED
[INFO] [stdout] test tests::error_handling::test_basic_error_handling ... FAILED
[INFO] [stdout] test tests::core_functionality::test_transaction_isolation ... FAILED
[INFO] [stdout] test tests::core_functionality::test_basic_transaction_operations ... FAILED
[INFO] [stdout] test tests::core_functionality::test_recovery ... FAILED
[INFO] [stdout] test tests::core_functionality::test_transaction_rollback ... FAILED
[INFO] [stdout] test tests::error_handling::test_edge_cases has been running for over 60 seconds
[INFO] [stdout] test tests::error_handling::test_error_recovery has been running for over 60 seconds
[INFO] [stdout] test tests::error_handling::test_transaction_isolation has been running for over 60 seconds
[INFO] [stdout] test tests::monitoring::test_basic_monitoring has been running for over 60 seconds
[INFO] [stdout] test tests::monitoring::test_health_monitoring has been running for over 60 seconds
[INFO] [stdout] test tests::monitoring::test_metrics_monitoring has been running for over 60 seconds
[INFO] [stdout] test tests::monitoring::test_size_monitoring has been running for over 60 seconds
[INFO] [stdout] test tests::monitoring::test_success_failure_monitoring has been running for over 60 seconds
[INFO] [stdout] test tests::error_handling::test_error_recovery ... FAILED
[INFO] [stdout] test tests::error_handling::test_transaction_isolation ... FAILED
[INFO] [stdout] test tests::monitoring::test_basic_monitoring ... FAILED
[INFO] [stdout] test tests::error_handling::test_edge_cases ... FAILED
[INFO] [stdout] test tests::monitoring::test_metrics_monitoring ... FAILED
[INFO] [stdout] test tests::monitoring::test_health_monitoring ... FAILED
[INFO] [stdout] test tests::monitoring::test_success_failure_monitoring ... FAILED
[INFO] [stdout] test tests::monitoring::test_size_monitoring ... FAILED
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] thread 'tests::test_low_producers::test_base_producer_headers' (108) panicked at src/tests/test_low_producers.rs:346:5:
[INFO] [stderr] thread 'tests::test_low_producers::test_base_producer_headers' (108) panicked at library/core/src/panicking.rs:233:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stderr] panic in a destructor during cleanup
[INFO] [stdout]   left: 0
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stdout]  right: 10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e3aefc910c2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e3aefc910c2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e3aefc910c2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e3aefc910c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e3aefca1f5f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e3aefca1f5f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5e3aefc5db41 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e3aefc5db41 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e3aefc69f22 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e3aefc6ee3f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5e3aefc6ecd1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5e3aef94b4ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5e3aef94b4ce - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e3aefc6f5af - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5e3aefc6f5af - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5e3aefc6f35a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5e3aefc6a059 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5e3aefc51fbd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5e3aefcaa170 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5e3aefca9f23 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e3aefca9d07 - core::panicking::assert_failed::h87b296a5d40a0ee9
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e3aef8d2b42 - kafka_tests::tests::test_low_producers::test_base_producer_headers::hddcb0319784eba06
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/test_low_producers.rs:346:5
[INFO] [stdout]   22:     0x5e3aef8d2f87 - kafka_tests::tests::test_low_producers::test_base_producer_headers::{{closure}}::h5fe9788a3f1d0edf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/test_low_producers.rs:296:32
[INFO] [stdout]   23:     0x5e3aef862f76 - core::ops::function::FnOnce::call_once::h14640af1053cae3b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e3aef94b28b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e3aef94b28b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e3aef960ef5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e3aef960ef5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e3aef960ef5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5e3aef960ef5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5e3aef960ef5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e3aef960ef5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e3aef960ef5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e3aef9376e4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e3aef9376e4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5e3aef93afaa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5e3aef93afaa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e3aef93afaa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5e3aef93afaa - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5e3aef93afaa - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e3aef93afaa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5e3aef93afaa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e3aefc650df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x5e3aefc650df - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7b89637caaa4 - <unknown>
[INFO] [stdout]   45:     0x7b8963857a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_low_producers::test_base_producer_headers' (108) panicked at src/tests/test_low_producers.rs:86:47:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: PoisonError { .. }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e3aefc910c2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e3aefc910c2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e3aefc910c2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e3aefc910c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e3aefca1f5f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e3aefca1f5f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5e3aefc5db41 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e3aefc5db41 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e3aefc69f22 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e3aefc6ee3f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5e3aefc6ecd1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5e3aef94b4ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5e3aef94b4ce - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e3aefc6f5af - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5e3aefc6f5af - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5e3aefc6f35a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5e3aefc6a059 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5e3aefc51fbd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5e3aefcaa170 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5e3aefca9646 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x5e3aef8d7fc1 - core::result::Result<T,E>::unwrap::hd959d2006fe2ad9c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23
[INFO] [stdout]   21:     0x5e3aef8d7fc1 - <kafka_tests::tests::test_low_producers::CollectingContext<Part> as rdkafka::producer::ProducerContext<Part>>::delivery::h96012dea8c7d79cd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/test_low_producers.rs:86:47
[INFO] [stdout]   22:     0x5e3aef87c729 - rdkafka::producer::base_producer::BaseProducer<C,Part>::handle_delivery_report_event::h0d3ba5da7a339f1f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rdkafka-0.37.0/src/producer/base_producer.rs:400:28
[INFO] [stdout]   23:     0x5e3aef88226d - rdkafka::producer::base_producer::BaseProducer<C,Part>::poll::hf1488235ccdef7fe
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rdkafka-0.37.0/src/producer/base_producer.rs:369:50
[INFO] [stdout]   24:     0x5e3aef87613a - <rdkafka::producer::base_producer::BaseProducer<C,Part> as rdkafka::producer::Producer<C,Part>>::flush::hf36f521891cfcb65
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rdkafka-0.37.0/src/producer/base_producer.rs:502:22
[INFO] [stdout]   25:     0x5e3aef86dba8 - <rdkafka::producer::base_producer::BaseProducer<C,Part> as core::ops::drop::Drop>::drop::h09cdec555c712d03
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rdkafka-0.37.0/src/producer/base_producer.rs:622:32
[INFO] [stdout]   26:     0x5e3aef868083 - core::ptr::drop_in_place<rdkafka::producer::base_producer::BaseProducer<kafka_tests::tests::test_low_producers::CollectingContext>>::hac8e2c0c0e27a989
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ptr/mod.rs:804:1
[INFO] [stdout]   27:     0x5e3aef8d2613 - kafka_tests::tests::test_low_producers::test_base_producer_headers::hddcb0319784eba06
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/test_low_producers.rs:349:1
[INFO] [stdout]   28:     0x5e3aef8d2f87 - kafka_tests::tests::test_low_producers::test_base_producer_headers::{{closure}}::h5fe9788a3f1d0edf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/test_low_producers.rs:296:32
[INFO] [stdout]   29:     0x5e3aef862f76 - core::ops::function::FnOnce::call_once::h14640af1053cae3b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5e3aef94b28b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x5e3aef94b28b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   32:     0x5e3aef960ef5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   33:     0x5e3aef960ef5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   34:     0x5e3aef960ef5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   35:     0x5e3aef960ef5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   36:     0x5e3aef960ef5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x5e3aef960ef5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   38:     0x5e3aef960ef5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   39:     0x5e3aef9376e4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   40:     0x5e3aef9376e4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   41:     0x5e3aef93afaa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   42:     0x5e3aef93afaa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   43:     0x5e3aef93afaa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   44:     0x5e3aef93afaa - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   45:     0x5e3aef93afaa - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x5e3aef93afaa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   47:     0x5e3aef93afaa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x5e3aefc650df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   49:     0x5e3aefc650df - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   50:     0x7b89637caaa4 - <unknown>
[INFO] [stdout]   51:     0x7b8963857a34 - clone
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/kafka_tests-8e18d43fbf7e226c` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "6e23763a27e41b037f22f838ce6e25c38a4520c36d234dc07e669d32791865d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e23763a27e41b037f22f838ce6e25c38a4520c36d234dc07e669d32791865d6", kill_on_drop: false }`
[INFO] [stdout] 6e23763a27e41b037f22f838ce6e25c38a4520c36d234dc07e669d32791865d6
