[INFO] fetching crate tiny_kafka 1.0.6...
[INFO] testing tiny_kafka-1.0.6 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate tiny_kafka 1.0.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate tiny_kafka 1.0.6
[INFO] finished tweaking crates.io crate tiny_kafka 1.0.6
[INFO] tweaked toml for crates.io crate tiny_kafka 1.0.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiny_kafka 1.0.6 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to highest compatible versions
[INFO] [stderr]       Adding mockall v0.12.1 (available: v0.15.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-test v0.4.6
[INFO] [stderr]   Downloaded mockall v0.12.1
[INFO] [stderr]   Downloaded mockall_derive v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062
[INFO] running `Command { std: "docker" "start" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling tokio v1.53.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling backoff v0.4.0
[INFO] [stderr]    Compiling tiny_kafka v1.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/consumer.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 | use tracing::{error, info, 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: constant `JOIN_GROUP_API_KEY` is never used
[INFO] [stdout]   --> src/consumer.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const JOIN_GROUP_API_KEY: i16 = 11;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `group_id` is never read
[INFO] [stdout]    --> src/consumer.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct KafkaConsumer {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 160 |     broker_address: String,
[INFO] [stdout] 161 |     group_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `join_group`, `create_join_group_request`, and `handle_join_response` are never used
[INFO] [stdout]    --> src/consumer.rs:277:14
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl KafkaConsumer {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     async fn join_group(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn create_join_group_request(&self) -> BytesMut {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     async fn handle_join_response(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 16.40s
[INFO] running `Command { std: "docker" "inspect" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.10
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]    Compiling fragile v2.1.0
[INFO] [stderr]    Compiling tracing-test-macro v0.2.6
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling tokio-stream v0.1.19
[INFO] [stderr]    Compiling backoff v0.4.0
[INFO] [stderr]    Compiling predicates v3.1.4
[INFO] [stderr]    Compiling predicates-tree v1.0.13
[INFO] [stderr]    Compiling tokio-test v0.4.6
[INFO] [stderr]    Compiling mockall v0.12.1
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tiny_kafka v1.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/consumer.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 | use tracing::{error, info, 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: constant `JOIN_GROUP_API_KEY` is never used
[INFO] [stdout]   --> src/consumer.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const JOIN_GROUP_API_KEY: i16 = 11;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `group_id` is never read
[INFO] [stdout]    --> src/consumer.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct KafkaConsumer {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 160 |     broker_address: String,
[INFO] [stdout] 161 |     group_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `join_group`, `create_join_group_request`, and `handle_join_response` are never used
[INFO] [stdout]    --> src/consumer.rs:277:14
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl KafkaConsumer {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     async fn join_group(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn create_join_group_request(&self) -> BytesMut {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     async fn handle_join_response(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing-test v0.2.6
[INFO] [stdout] warning: constant `JOIN_GROUP_API_KEY` is never used
[INFO] [stdout]   --> src/consumer.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const JOIN_GROUP_API_KEY: i16 = 11;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `join_group`, `create_join_group_request`, and `handle_join_response` are never used
[INFO] [stdout]    --> src/consumer.rs:277:14
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl KafkaConsumer {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     async fn join_group(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn create_join_group_request(&self) -> BytesMut {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     async fn handle_join_response(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.95s
[INFO] running `Command { std: "docker" "inspect" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `warn`
[INFO] [stderr]   --> src/consumer.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 | use tracing::{error, info, warn};
[INFO] [stderr]    |                            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `JOIN_GROUP_API_KEY` is never used
[INFO] [stderr]   --> src/consumer.rs:91:7
[INFO] [stderr]    |
[INFO] [stderr] 91 | const JOIN_GROUP_API_KEY: i16 = 11;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `group_id` is never read
[INFO] [stderr]    --> src/consumer.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 159 | pub struct KafkaConsumer {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 160 |     broker_address: String,
[INFO] [stderr] 161 |     group_id: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `join_group`, `create_join_group_request`, and `handle_join_response` are never used
[INFO] [stderr]    --> src/consumer.rs:277:14
[INFO] [stderr]     |
[INFO] [stderr] 168 | impl KafkaConsumer {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 277 |     async fn join_group(&mut self) -> io::Result<()> {
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 335 |     fn create_join_group_request(&self) -> BytesMut {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 394 |     async fn handle_join_response(&mut self) -> io::Result<()> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tiny_kafka` (lib) generated 4 warnings (run `cargo fix --lib -p tiny_kafka` to apply 1 suggestion)
[INFO] [stderr] warning: `tiny_kafka` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/tiny_kafka-e936d525c6cfd8f9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test producer::tests::test_send_message ... FAILED
[INFO] [stdout] test producer::tests::test_new_producer_success ... FAILED
[INFO] [stdout] test consumer::tests::test_consume_messages ... FAILED
[INFO] [stdout] test consumer::tests::test_consumer_lifecycle ... FAILED
[INFO] [stdout] test consumer::tests::test_consumer_creation ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- producer::tests::test_send_message stdout ----
[INFO] [stdout] 2026-10-18T18:58:51.797397Z  INFO test_send_message: tiny_kafka::producer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 
[INFO] [stdout] thread 'producer::tests::test_send_message' (701) panicked at src/producer.rs:179:14:
[INFO] [stdout] Failed to create producer: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dd8ee7d56e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dd8ee7ebeda - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5dd8ee7da11c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dd8ee7b0f76 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dd8ee7cd729 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5dd8ee6b4950 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5dd8ee7cda52 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dd8ee7b1022 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dd8ee7a9cf9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dd8ee7b1e0d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dd8ee7ec6bc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dd8ee7ec492 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5dd8ee6a3cbc - tiny_kafka[824fbccfcaeb251f]::producer::tests::test_send_message::{closure#1}
[INFO] [stdout]   13:     0x5dd8ee6a57c3 - <tokio[440e788503a48590]::runtime::scheduler::current_thread::Context>::enter::<core[df12db4294e9bfd3]::task::poll::Poll<()>, <tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5dd8ee6a67dc - <tokio[440e788503a48590]::runtime::context::scoped::Scoped<tokio[440e788503a48590]::runtime::scheduler::Context>>::set::<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[440e788503a48590]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   15:     0x5dd8ee6a53f2 - <tokio[440e788503a48590]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   16:     0x5dd8ee6a48c6 - tiny_kafka[824fbccfcaeb251f]::producer::tests::test_send_message
[INFO] [stdout]   17:     0x5dd8ee6a7b99 - <tiny_kafka[824fbccfcaeb251f]::producer::tests::test_send_message::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   18:     0x5dd8ee6a7c3b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   19:     0x5dd8ee6b52a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   20:     0x5dd8ee6aeb64 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   21:     0x5dd8ee6b8402 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   22:     0x5dd8ee7d4c09 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   23:     0x7697afdeedfa - <unknown>
[INFO] [stdout]   24:     0x7697afe823d4 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- producer::tests::test_new_producer_success stdout ----
[INFO] [stdout] 2026-10-18T18:58:51.799320Z  INFO test_new_producer_success: tiny_kafka::producer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 
[INFO] [stdout] thread 'producer::tests::test_new_producer_success' (700) panicked at src/producer.rs:169:14:
[INFO] [stdout] Failed to create producer: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dd8ee7d56e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dd8ee7ebeda - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5dd8ee7da11c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dd8ee7b0f76 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dd8ee7cd729 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5dd8ee6b4950 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5dd8ee7cda52 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dd8ee7b1022 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dd8ee7a9cf9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dd8ee7b1e0d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dd8ee7ec6bc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dd8ee7ec492 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5dd8ee6a418e - tiny_kafka[824fbccfcaeb251f]::producer::tests::test_new_producer_success::{closure#1}
[INFO] [stdout]   13:     0x5dd8ee6a57c3 - <tokio[440e788503a48590]::runtime::scheduler::current_thread::Context>::enter::<core[df12db4294e9bfd3]::task::poll::Poll<()>, <tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5dd8ee6a67dc - <tokio[440e788503a48590]::runtime::context::scoped::Scoped<tokio[440e788503a48590]::runtime::scheduler::Context>>::set::<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[440e788503a48590]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   15:     0x5dd8ee6a53f2 - <tokio[440e788503a48590]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   16:     0x5dd8ee6a4bf6 - tiny_kafka[824fbccfcaeb251f]::producer::tests::test_new_producer_success
[INFO] [stdout]   17:     0x5dd8ee6a7bb9 - <tiny_kafka[824fbccfcaeb251f]::producer::tests::test_new_producer_success::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   18:     0x5dd8ee6a7c3b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   19:     0x5dd8ee6b52a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   20:     0x5dd8ee6aeb64 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   21:     0x5dd8ee6b8402 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   22:     0x5dd8ee7d4c09 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   23:     0x7697afdeedfa - <unknown>
[INFO] [stdout]   24:     0x7697afe823d4 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- consumer::tests::test_consume_messages stdout ----
[INFO] [stdout] 2026-10-18T18:58:53.795163Z  INFO test_consume_messages: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:53.796141Z ERROR test_consume_messages: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:53.796151Z  WARN test_consume_messages: tiny_kafka::consumer::tests: Connection attempt 1 failed: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:54.797159Z  INFO test_consume_messages: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:54.797246Z ERROR test_consume_messages: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:54.797253Z  WARN test_consume_messages: tiny_kafka::consumer::tests: Connection attempt 2 failed: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:55.798176Z  INFO test_consume_messages: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:55.798327Z ERROR test_consume_messages: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] thread 'consumer::tests::test_consume_messages' (697) panicked at src/consumer.rs:1196:53:
[INFO] [stdout] Failed to create consumer: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dd8ee7d56e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dd8ee7ebeda - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5dd8ee7da11c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dd8ee7b0f76 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dd8ee7cd729 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5dd8ee6b4950 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5dd8ee7cda52 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dd8ee7b1022 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dd8ee7a9cf9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dd8ee7b1e0d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dd8ee7ec6bc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dd8ee7ec492 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5dd8ee69f239 - tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consume_messages::{closure#1}
[INFO] [stdout]   13:     0x5dd8ee6a57c3 - <tokio[440e788503a48590]::runtime::scheduler::current_thread::Context>::enter::<core[df12db4294e9bfd3]::task::poll::Poll<()>, <tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5dd8ee6a67dc - <tokio[440e788503a48590]::runtime::context::scoped::Scoped<tokio[440e788503a48590]::runtime::scheduler::Context>>::set::<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[440e788503a48590]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   15:     0x5dd8ee6a53f2 - <tokio[440e788503a48590]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   16:     0x5dd8ee6a0ca6 - tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consume_messages
[INFO] [stdout]   17:     0x5dd8ee6a7b39 - <tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consume_messages::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   18:     0x5dd8ee6a7c3b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   19:     0x5dd8ee6b52a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   20:     0x5dd8ee6aeb64 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   21:     0x5dd8ee6b8402 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   22:     0x5dd8ee7d4c09 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   23:     0x7697afdeedfa - <unknown>
[INFO] [stdout]   24:     0x7697afe823d4 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- consumer::tests::test_consumer_lifecycle stdout ----
[INFO] [stdout] 2026-10-18T18:58:53.795164Z  INFO test_consumer_lifecycle: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:53.795317Z ERROR test_consumer_lifecycle: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:53.795334Z  WARN test_consumer_lifecycle: tiny_kafka::consumer::tests: Connection attempt 1 failed: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:54.797065Z  INFO test_consumer_lifecycle: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:54.797214Z ERROR test_consumer_lifecycle: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:54.797224Z  WARN test_consumer_lifecycle: tiny_kafka::consumer::tests: Connection attempt 2 failed: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:55.798196Z  INFO test_consumer_lifecycle: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:55.798326Z ERROR test_consumer_lifecycle: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] thread 'consumer::tests::test_consumer_lifecycle' (699) panicked at src/consumer.rs:1242:53:
[INFO] [stdout] Failed to create consumer: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dd8ee7d56e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dd8ee7ebeda - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5dd8ee7da11c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dd8ee7b0f76 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dd8ee7cd729 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5dd8ee6b4950 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5dd8ee7cda52 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dd8ee7b1022 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dd8ee7a9cf9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dd8ee7b1e0d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dd8ee7ec6bc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dd8ee7ec492 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5dd8ee6a029c - tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consumer_lifecycle::{closure#1}
[INFO] [stdout]   13:     0x5dd8ee6a57c3 - <tokio[440e788503a48590]::runtime::scheduler::current_thread::Context>::enter::<core[df12db4294e9bfd3]::task::poll::Poll<()>, <tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5dd8ee6a67dc - <tokio[440e788503a48590]::runtime::context::scoped::Scoped<tokio[440e788503a48590]::runtime::scheduler::Context>>::set::<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[440e788503a48590]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   15:     0x5dd8ee6a53f2 - <tokio[440e788503a48590]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   16:     0x5dd8ee6a1306 - tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consumer_lifecycle
[INFO] [stdout]   17:     0x5dd8ee6a7b79 - <tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consumer_lifecycle::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   18:     0x5dd8ee6a7c3b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   19:     0x5dd8ee6b52a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   20:     0x5dd8ee6aeb64 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   21:     0x5dd8ee6b8402 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   22:     0x5dd8ee7d4c09 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   23:     0x7697afdeedfa - <unknown>
[INFO] [stdout]   24:     0x7697afe823d4 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- consumer::tests::test_consumer_creation stdout ----
[INFO] [stdout] 2026-10-18T18:58:53.801165Z  INFO test_consumer_creation: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:53.801322Z ERROR test_consumer_creation: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:53.801335Z  WARN test_consumer_creation: tiny_kafka::consumer::tests: Connection attempt 1 failed: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:54.803179Z  INFO test_consumer_creation: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:54.803330Z ERROR test_consumer_creation: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:54.803341Z  WARN test_consumer_creation: tiny_kafka::consumer::tests: Connection attempt 2 failed: Connection refused (os error 111)
[INFO] [stdout] 2026-10-18T18:58:55.805164Z  INFO test_consumer_creation: tiny_kafka::consumer: Connecting to Kafka broker at 127.0.0.1:9092
[INFO] [stdout] 2026-10-18T18:58:55.805322Z ERROR test_consumer_creation: tiny_kafka::consumer: Failed to connect to broker: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] thread 'consumer::tests::test_consumer_creation' (698) panicked at src/consumer.rs:1155:9:
[INFO] [stdout] Failed to create consumer: Some(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dd8ee7d56e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dd8ee7ebeda - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5dd8ee7da11c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dd8ee7b0f76 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dd8ee7cd729 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5dd8ee6b4950 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5dd8ee7cda52 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dd8ee7b1022 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dd8ee7a9cf9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dd8ee7b1e0d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dd8ee7ec6bc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dd8ee69f84b - tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consumer_creation::{closure#1}
[INFO] [stdout]   12:     0x5dd8ee6a57c3 - <tokio[440e788503a48590]::runtime::scheduler::current_thread::Context>::enter::<core[df12db4294e9bfd3]::task::poll::Poll<()>, <tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   13:     0x5dd8ee6a67dc - <tokio[440e788503a48590]::runtime::context::scoped::Scoped<tokio[440e788503a48590]::runtime::scheduler::Context>>::set::<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[440e788503a48590]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[440e788503a48590]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   14:     0x5dd8ee6a53f2 - <tokio[440e788503a48590]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   15:     0x5dd8ee6a0fd6 - tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consumer_creation
[INFO] [stdout]   16:     0x5dd8ee6a7b59 - <tiny_kafka[824fbccfcaeb251f]::consumer::tests::test_consumer_creation::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   17:     0x5dd8ee6a7c3b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   18:     0x5dd8ee6b52a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   19:     0x5dd8ee6aeb64 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   20:     0x5dd8ee6b8402 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   21:     0x5dd8ee7d4c09 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   22:     0x7697afdeedfa - <unknown>
[INFO] [stdout]   23:     0x7697afe823d4 - clone
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     consumer::tests::test_consume_messages
[INFO] [stdout]     consumer::tests::test_consumer_creation
[INFO] [stdout]     consumer::tests::test_consumer_lifecycle
[INFO] [stdout]     producer::tests::test_new_producer_success
[INFO] [stdout]     producer::tests::test_send_message
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062", kill_on_drop: false }`
[INFO] [stdout] 473c667c6d0e1f9712d4f7ffc336eb717e9ce20d572426bf268a982109ada062
