[INFO] cloning repository https://github.com/shbhmrzd/benchmark_tokio_uring
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shbhmrzd/benchmark_tokio_uring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshbhmrzd%2Fbenchmark_tokio_uring", kill_on_drop: false }`
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[INFO] [stdout] a9419812f79af3932954c58f1f82974922bf67a1
[INFO] checking shbhmrzd/benchmark_tokio_uring against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshbhmrzd%2Fbenchmark_tokio_uring" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shbhmrzd/benchmark_tokio_uring
[INFO] finished tweaking git repo https://github.com/shbhmrzd/benchmark_tokio_uring
[INFO] tweaked toml for git repo https://github.com/shbhmrzd/benchmark_tokio_uring written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shbhmrzd/benchmark_tokio_uring on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shbhmrzd/benchmark_tokio_uring already has a lockfile, it will not be regenerated
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[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Checking bollard-stubs v1.41.0
[INFO] [stderr]     Checking async_benchmark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `CONCURRENT_REQUESTS` is never used
[INFO] [stdout]   --> benches/benchmark.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const CONCURRENT_REQUESTS: usize = 50;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokio_benchmark` is never used
[INFO] [stdout]   --> benches/benchmark.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn tokio_benchmark(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io_uring_benchmark` is never used
[INFO] [stdout]   --> benches/benchmark.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn io_uring_benchmark(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokio_concurrent_benchmark` is never used
[INFO] [stdout]   --> benches/benchmark.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn tokio_concurrent_benchmark(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io_uring_concurrent_benchmark` is never used
[INFO] [stdout]    --> benches/benchmark.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn io_uring_concurrent_benchmark(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokio_throughput_benchmark` is never used
[INFO] [stdout]    --> benches/benchmark.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn tokio_throughput_benchmark(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io_uring_throughput_benchmark` is never used
[INFO] [stdout]    --> benches/benchmark.rs:186:4
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn io_uring_throughput_benchmark(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking testcontainers v0.14.0
[INFO] [stderr]     Checking rdkafka v0.29.0
[INFO] [stderr]     Checking io_uring_feedback v0.1.0 (/opt/rustwide/workdir/io_uring_feedback)
[INFO] [stderr]     Checking tokio_server v0.1.0 (/opt/rustwide/workdir/tokio_server)
[INFO] [stderr]     Checking io_uring_server v0.1.0 (/opt/rustwide/workdir/io_uring_server)
[INFO] [stdout] warning: unused import: `rdkafka::error::KafkaError`
[INFO] [stdout]  --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rdkafka::error::KafkaError;
[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: `bytes::BytesMut`
[INFO] [stdout]  --> io_uring_feedback/src/main_tcp_remote_kafka_future_producer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bytes::BytesMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::error::KafkaError`
[INFO] [stdout]  --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rdkafka::error::KafkaError;
[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: `bytes::BytesMut`
[INFO] [stdout]  --> io_uring_feedback/src/main_tcp_remote_kafka_future_producer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bytes::BytesMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]  --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const KAFKA_TOPIC: &str = "kafka-topic";
[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 `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BATCH_SIZE` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAX_BATCH_SIZE: usize = 1000; // Maximum number of messages per batch
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLUSH_INTERVAL_MS` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const FLUSH_INTERVAL_MS: u64 = 10; // Kafka flush interval in milliseconds
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flush_to_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn flush_to_kafka(producer: &BaseProducer, topic: &str, messages: Vec<Vec<u8>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_batch_sender` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn kafka_batch_sender(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ZK_PORT` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static ZK_PORT: u16 = 2181;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `KAFKA_BROKER_PORT` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static KAFKA_BROKER_PORT: u16 = 9092;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `KAFKA_LISTENER_PORT` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | static KAFKA_LISTENER_PORT: u16 = 9094;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_up_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn set_up_kafka(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zk_image` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn zk_image(port: u16) -> GenericImage {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_image` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn kafka_image(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alter_advertised_listener_port` is never used
[INFO] [stdout]    --> io_uring_feedback/src/../../infra/kafka.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn alter_advertised_listener_port(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BATCH_SIZE` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAX_BATCH_SIZE: usize = 1000; // Maximum number of messages per batch
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLUSH_INTERVAL_MS` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const FLUSH_INTERVAL_MS: u64 = 10; // Kafka flush interval in milliseconds
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flush_to_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | async fn flush_to_kafka(producer: &FutureProducer, topic: &str, messages: Vec<Vec<u8>>) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_batch_sender` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | async fn kafka_batch_sender(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BATCH_SIZE` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const MAX_BATCH_SIZE: usize = 100; // Maximum number of messages per batch
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLUSH_INTERVAL_MS` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FLUSH_INTERVAL_MS: u64 = 10; // Flush interval for Kafka producer in milliseconds
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flush_to_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn flush_to_kafka(producer: &BaseProducer, topic: &str, messages: Vec<Vec<u8>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_batch_sender` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn kafka_batch_sender(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | async fn main() {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn main() -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | async fn handle_client(mut stream: TcpStream, producer: Arc<BaseProducer>) -> std::io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:149:10
[INFO] [stdout]     |
[INFO] [stdout] 149 | async fn read_from_stream(stream: &mut TcpStream, buf: Vec<u8>) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:162:4
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_payload` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 174 | async fn parse_payload(buf: &[u8]) -> Result<Payload, serde_json::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn send_to_kafka(producer: &BaseProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:194:10
[INFO] [stdout]     |
[INFO] [stdout] 194 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AppError` is never used
[INFO] [stdout]  --> io_uring_feedback/src/../../infra/app_error.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum AppError {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn main() -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | async fn handle_client(
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | async fn read_from_stream(stream: &mut TcpStream, buf: Vec<u8>) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_payload` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:156:10
[INFO] [stdout]     |
[INFO] [stdout] 156 | async fn parse_payload(buf: &[u8]) -> Result<Payload, serde_json::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | async fn send_to_kafka(producer: &FutureProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:170:10
[INFO] [stdout]     |
[INFO] [stdout] 170 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) fn main() -> std::io::Result<()> {
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | async fn handle_client(mut stream: TcpStream, producer: Arc<BaseProducer>) -> std::io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 | async fn read_from_stream(stream: &mut TcpStream, buf: Vec<u8>) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_payload` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 | async fn parse_payload(buf: &[u8]) -> Result<Payload, serde_json::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn send_to_kafka(producer: &BaseProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:186:10
[INFO] [stdout]     |
[INFO] [stdout] 186 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) async fn main() -> std::io::Result<()> {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:75:10
[INFO] [stdout]    |
[INFO] [stdout] 75 | async fn handle_client(mut stream: TcpStream, producer: Arc<BaseProducer>) -> std::io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn send_to_kafka(producer: &BaseProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:18:71
[INFO] [stdout]    |
[INFO] [stdout] 18 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout] 42 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 43 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:70:48: 70:58}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |               async move {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 70 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 71 | |                     handle_request(req, producer_clone.clone())
[INFO] [stdout] 72 | |                 }))
[INFO] [stdout] 73 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:70:48: 70:58}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 71 | |                     handle_request(req, producer_clone.clone())
[INFO] [stdout] 72 | |                 }))
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:73:71
[INFO] [stdout]    |
[INFO] [stdout] 73 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 87 | |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout] 88 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:128:48: 128:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |               async move {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 128 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 129 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 130 | |                 }))
[INFO] [stdout] 131 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:128:48: 128:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 129 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 130 | |                 }))
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:65:41
[INFO] [stdout]    |
[INFO] [stdout] 65 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 66 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:65:41
[INFO] [stdout]    |
[INFO] [stdout] 65 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 66 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 69 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:66:71
[INFO] [stdout]    |
[INFO] [stdout] 66 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 69 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout] 81 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 82 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:120:48: 120:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:119:24
[INFO] [stdout]     |
[INFO] [stdout] 119 |               async move {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 120 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 121 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 122 | |                 }))
[INFO] [stdout] 123 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:120:48: 120:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 121 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 122 | |                 }))
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:73:71
[INFO] [stdout]    |
[INFO] [stdout] 73 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 87 | |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout] 88 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:125:48: 125:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |               async move {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 125 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 126 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 127 | |                 }))
[INFO] [stdout] 128 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:125:48: 125:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 126 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 127 | |                 }))
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 43 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:18:71
[INFO] [stdout]    |
[INFO] [stdout] 18 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout] 41 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 42 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 43 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:69:44: 69:54}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |           async move {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 69 | |             Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 70 | |                 handle_request(req, producer_clone.clone())
[INFO] [stdout] 71 | |             }))
[INFO] [stdout] 72 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:69:44: 69:54}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 | /             Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 70 | |                 handle_request(req, producer_clone.clone())
[INFO] [stdout] 71 | |             }))
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]  --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const KAFKA_TOPIC: &str = "kafka-topic";
[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 `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BATCH_SIZE` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAX_BATCH_SIZE: usize = 1000; // Maximum number of messages per batch
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLUSH_INTERVAL_MS` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const FLUSH_INTERVAL_MS: u64 = 10; // Kafka flush interval in milliseconds
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flush_to_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn flush_to_kafka(producer: &BaseProducer, topic: &str, messages: Vec<Vec<u8>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_batch_sender` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn kafka_batch_sender(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ZK_PORT` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static ZK_PORT: u16 = 2181;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `io_uring_feedback` (bin "io_uring_feedback") due to 45 previous errors; 72 warnings emitted
[INFO] [stdout] warning: static `KAFKA_BROKER_PORT` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static KAFKA_BROKER_PORT: u16 = 9092;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: static `KAFKA_LISTENER_PORT` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | static KAFKA_LISTENER_PORT: u16 = 9094;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_up_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn set_up_kafka(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zk_image` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn zk_image(port: u16) -> GenericImage {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_image` is never used
[INFO] [stdout]   --> io_uring_feedback/src/../../infra/kafka.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn kafka_image(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alter_advertised_listener_port` is never used
[INFO] [stdout]    --> io_uring_feedback/src/../../infra/kafka.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn alter_advertised_listener_port(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BATCH_SIZE` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAX_BATCH_SIZE: usize = 1000; // Maximum number of messages per batch
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLUSH_INTERVAL_MS` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const FLUSH_INTERVAL_MS: u64 = 10; // Kafka flush interval in milliseconds
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flush_to_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | async fn flush_to_kafka(producer: &FutureProducer, topic: &str, messages: Vec<Vec<u8>>) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_batch_sender` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | async fn kafka_batch_sender(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BATCH_SIZE` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const MAX_BATCH_SIZE: usize = 100; // Maximum number of messages per batch
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLUSH_INTERVAL_MS` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FLUSH_INTERVAL_MS: u64 = 10; // Flush interval for Kafka producer in milliseconds
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flush_to_kafka` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn flush_to_kafka(producer: &BaseProducer, topic: &str, messages: Vec<Vec<u8>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kafka_batch_sender` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn kafka_batch_sender(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | async fn main() {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn main() -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | async fn handle_client(mut stream: TcpStream, producer: Arc<BaseProducer>) -> std::io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:149:10
[INFO] [stdout]     |
[INFO] [stdout] 149 | async fn read_from_stream(stream: &mut TcpStream, buf: Vec<u8>) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:162:4
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_payload` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 174 | async fn parse_payload(buf: &[u8]) -> Result<Payload, serde_json::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn send_to_kafka(producer: &BaseProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_base_producer.rs:194:10
[INFO] [stdout]     |
[INFO] [stdout] 194 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AppError` is never used
[INFO] [stdout]  --> io_uring_feedback/src/../../infra/app_error.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum AppError {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn main() -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | async fn handle_client(
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | async fn read_from_stream(stream: &mut TcpStream, buf: Vec<u8>) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_payload` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:156:10
[INFO] [stdout]     |
[INFO] [stdout] 156 | async fn parse_payload(buf: &[u8]) -> Result<Payload, serde_json::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | async fn send_to_kafka(producer: &FutureProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_local_kafka_future_producer.rs:170:10
[INFO] [stdout]     |
[INFO] [stdout] 170 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) fn main() -> std::io::Result<()> {
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | async fn handle_client(mut stream: TcpStream, producer: Arc<BaseProducer>) -> std::io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 | async fn read_from_stream(stream: &mut TcpStream, buf: Vec<u8>) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_payload` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 | async fn parse_payload(buf: &[u8]) -> Result<Payload, serde_json::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn send_to_kafka(producer: &BaseProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_remote_kafka_base_producer.rs:186:10
[INFO] [stdout]     |
[INFO] [stdout] 186 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_TOPIC` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const KAFKA_TOPIC: &str = "kafka-topic";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAFKA_BROKER` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const KAFKA_BROKER: &str = "kafka-broker";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Payload {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) async fn main() -> std::io::Result<()> {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:75:10
[INFO] [stdout]    |
[INFO] [stdout] 75 | async fn handle_client(mut stream: TcpStream, producer: Arc<BaseProducer>) -> std::io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_stream` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | async fn write_to_stream(stream: &mut TcpStream, response: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_http_request` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn parse_http_request(buf: &[u8]) -> Result<&[u8], &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_kafka` is never used
[INFO] [stdout]    --> io_uring_feedback/src/main_tcp_tokio_remote_kafka_base_producer.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn send_to_kafka(producer: &BaseProducer, current_payload: &str) -> Result<(), AppError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:18:71
[INFO] [stdout]    |
[INFO] [stdout] 18 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout] 42 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 43 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:70:48: 70:58}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |               async move {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 70 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 71 | |                     handle_request(req, producer_clone.clone())
[INFO] [stdout] 72 | |                 }))
[INFO] [stdout] 73 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:70:48: 70:58}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_iouring_remote_kafka_future_producer.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 71 | |                     handle_request(req, producer_clone.clone())
[INFO] [stdout] 72 | |                 }))
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:73:71
[INFO] [stdout]    |
[INFO] [stdout] 73 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 87 | |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout] 88 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:128:48: 128:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |               async move {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 128 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 129 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 130 | |                 }))
[INFO] [stdout] 131 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:128:48: 128:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_base_producer.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 129 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 130 | |                 }))
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:65:41
[INFO] [stdout]    |
[INFO] [stdout] 65 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 66 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:65:41
[INFO] [stdout]    |
[INFO] [stdout] 65 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 66 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 69 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:66:71
[INFO] [stdout]    |
[INFO] [stdout] 66 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 67 | |         // Read the body of the HTTP request
[INFO] [stdout] 68 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 69 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout] 81 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 82 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:120:48: 120:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:119:24
[INFO] [stdout]     |
[INFO] [stdout] 119 |               async move {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 120 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 121 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 122 | |                 }))
[INFO] [stdout] 123 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:120:48: 120:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_local_kafka_future_producer.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 121 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 122 | |                 }))
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:72:41
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 73 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:73:71
[INFO] [stdout]    |
[INFO] [stdout] 73 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 74 | |         // Read the body of the HTTP request
[INFO] [stdout] 75 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 76 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 87 | |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout] 88 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Response::new(Body::from("Message queued for Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 89 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:125:48: 125:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |               async move {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 125 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 126 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 127 | |                 }))
[INFO] [stdout] 128 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:125:48: 125:58}, Body>, Infallible>
[INFO] [stdout]    --> io_uring_feedback/src/main_hyper_remote_kafka_base_producer.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 126 | |                     handle_request(req, shared_buffer.clone())
[INFO] [stdout] 127 | |                 }))
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 18 | |     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 43 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:18:71
[INFO] [stdout]    |
[INFO] [stdout] 18 |       if req.method() == hyper::Method::POST && req.uri().path() == "/" {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 19 | |         // Extract the body payload
[INFO] [stdout] 20 | |         let body_bytes = hyper::body::to_bytes(req.into_body())
[INFO] [stdout] 21 | |             .await
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout] 41 | |     } else {
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(Response::new(Body::from("Message sent to Kafka")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |       } else {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 42 | |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout] 43 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         Ok(Response::new(Body::from("404 Not Found")))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:69:44: 69:54}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |           async move {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 69 | |             Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 70 | |                 handle_request(req, producer_clone.clone())
[INFO] [stdout] 71 | |             }))
[INFO] [stdout] 72 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:69:44: 69:54}, Body>, Infallible>
[INFO] [stdout]   --> io_uring_feedback/src/main_hyper_tokio_remote_kafka_future_producer.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 | /             Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 70 | |                 handle_request(req, producer_clone.clone())
[INFO] [stdout] 71 | |             }))
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `io_uring_feedback` (bin "io_uring_feedback" test) due to 45 previous errors; 72 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0cbbdbd6a2c1ca9b4f1614ac5b6afed6a281189ae9383482a6d30d44413e7dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cbbdbd6a2c1ca9b4f1614ac5b6afed6a281189ae9383482a6d30d44413e7dec", kill_on_drop: false }`
[INFO] [stdout] 0cbbdbd6a2c1ca9b4f1614ac5b6afed6a281189ae9383482a6d30d44413e7dec
