[INFO] fetching crate rs2-stream 0.3.3...
[INFO] checking rs2-stream-0.3.3 against master#35d55b34bffd51384ac430cc20852b7d16dd5a90 for pr-145108
[INFO] extracting crate rs2-stream 0.3.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rs2-stream 0.3.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rs2-stream 0.3.3
[INFO] tweaked toml for crates.io crate rs2-stream 0.3.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs2-stream 0.3.3 on toolchain 35d55b34bffd51384ac430cc20852b7d16dd5a90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rs2-stream 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `RetryPolicy`
[INFO] [stdout]   --> src/rs2.rs:21:47
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::{StreamError, StreamResult, RetryPolicy};
[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: `RetryPolicy`
[INFO] [stdout]   --> src/rs2.rs:21:47
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::{StreamError, StreamResult, RetryPolicy};
[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: `async_stream::stream`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_stream::stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::pin_mut`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_util::pin_mut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BoxStream`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures_util::stream::{BoxStream, StreamExt};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema_validation::SchemaError`
[INFO] [stdout]   --> src/rs2_stream_ext.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::schema_validation::SchemaError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]  --> src/state/stream_ext.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::pin_mut`
[INFO] [stdout]  --> src/state/stream_ext.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_util::pin_mut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> src/state/stream_ext.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::{Arc, Mutex};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> src/state/traits.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/resource_manager.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | /// Global resource manager instance
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_stream::stream`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_stream::stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::pin_mut`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_util::pin_mut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BoxStream`
[INFO] [stdout]  --> src/rs2_stream_ext.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures_util::stream::{BoxStream, StreamExt};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema_validation::SchemaError`
[INFO] [stdout]   --> src/rs2_stream_ext.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::schema_validation::SchemaError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]  --> src/state/stream_ext.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::pin_mut`
[INFO] [stdout]  --> src/state/stream_ext.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_util::pin_mut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> src/state/stream_ext.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::{Arc, Mutex};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> src/state/traits.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/resource_manager.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | /// Global resource manager instance
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_live_chunk` and `update_metrics` are never used
[INFO] [stdout]    --> src/media/streaming.rs:208:14
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl MediaStreamingService {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     async fn create_live_chunk(&self, config: &MediaStream, sequence: u64) -> MediaChunk {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     async fn update_metrics(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cleanup_expired` and `enforce_max_size` are never used
[INFO] [stdout]   --> src/state/storage.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl InMemoryState {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     async fn cleanup_expired(&self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     async fn enforce_max_size(&self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> examples/parallel_processing_comprehensive.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let start = Instant::now();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `live_service`
[INFO] [stdout]   --> tests/streaming_tests.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let live_service = StreamingServiceFactory::create_live_streaming_service();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_live_service`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_service`
[INFO] [stdout]   --> tests/streaming_tests.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let file_service = StreamingServiceFactory::create_file_streaming_service();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_service`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `low_latency_service`
[INFO] [stdout]   --> tests/streaming_tests.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let low_latency_service = StreamingServiceFactory::create_low_latency_service();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_low_latency_service`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk_stream`
[INFO] [stdout]    --> tests/streaming_tests.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let chunk_stream = service.get_chunk_stream();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_stream_config` is never used
[INFO] [stdout]    --> tests/streaming_tests.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn create_test_stream_config(id: &str, chunk_size: usize) -> MediaStream {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `common` is never read
[INFO] [stdout]   --> examples/connector_custom.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct MyQueueConfig {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 14 |     queue_name: String,
[INFO] [stdout] 15 |     common: CommonConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MyQueueConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_chunk` is never used
[INFO] [stdout]   --> examples/basic_file_streaming.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn process_chunk(_chunk: &MediaChunk) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> examples/stateful_reduce_example.rs:127:34
[INFO] [stdout]     |
[INFO] [stdout] 127 |         CustomKeyExtractor::new(|tx: &Transaction| "global_analytics".to_string()),
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_live_chunk` and `update_metrics` are never used
[INFO] [stdout]    --> src/media/streaming.rs:208:14
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl MediaStreamingService {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     async fn create_live_chunk(&self, config: &MediaStream, sequence: u64) -> MediaChunk {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     async fn update_metrics(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cleanup_expired` and `enforce_max_size` are never used
[INFO] [stdout]   --> src/state/storage.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl InMemoryState {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     async fn cleanup_expired(&self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     async fn enforce_max_size(&self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connections` is never read
[INFO] [stdout]    --> examples/transformations_grouping.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         struct ServerMetrics {
[INFO] [stdout]     |                ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 104 |             connections: usize,
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServerMetrics` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> tests/state_storage_tests.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |     let config = StateConfig {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp`, `level`, and `message` are never read
[INFO] [stdout]   --> examples/batch_process_example.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct LogEntry {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 10 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     level: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> examples/queue_message_processing.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Message {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_access`
[INFO] [stdout]    --> tests/state_integration_tests.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |         |acc, order, state_access: StateAccess| Box::pin(async move { Ok(acc + order.amount) }),
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_access`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FraudEvent` is never constructed
[INFO] [stdout]   --> tests/state_integration_tests.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct FraudEvent {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FraudState` is never constructed
[INFO] [stdout]   --> tests/state_integration_tests.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct FraudState {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SessionEvent` is never constructed
[INFO] [stdout]   --> tests/state_integration_tests.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct SessionEvent {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SessionState` is never constructed
[INFO] [stdout]   --> tests/state_integration_tests.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct SessionState {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rs2_stream::state::StateStorage`
[INFO] [stdout]  --> tests/state_config_tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rs2_stream::state::StateStorage;
[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 variable: `event`
[INFO] [stdout]    --> examples/state_management_example.rs:183:34
[INFO] [stdout]     |
[INFO] [stdout] 183 |         CustomKeyExtractor::new(|event: &UserEvent| "global_analytics".to_string()),
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `acc`
[INFO] [stdout]    --> examples/state_management_example.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |         |acc, event, state_access| {
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_acc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_analytics` is never used
[INFO] [stdout]   --> examples/processing_elements.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | async fn generate_analytics(user: &User) -> Result<String, Box<dyn Error + Send + Sync>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserState` is never constructed
[INFO] [stdout]   --> examples/custom_storage_example.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct UserState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `incr` is never used
[INFO] [stdout]    --> examples/custom_storage_example.rs:217:18
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl RedisLikeStorage {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub async fn incr(&self, key: &str) -> Result<i64, Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/concurrency_tests.rs:239:10
[INFO] [stdout]     |
[INFO] [stdout] 239 |     for (i, &result) in results.iter().enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `permit`
[INFO] [stdout]    --> tests/concurrency_tests.rs:281:21
[INFO] [stdout]     |
[INFO] [stdout] 281 |                 let permit = connection_pool.acquire().await.unwrap();
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserProfile` is never constructed
[INFO] [stdout]   --> examples/stateful_map_example.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct UserProfile {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_access`
[INFO] [stdout]   --> tests/state_stream_ext_advanced.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |         |acc, item, state_access| Box::pin(async move { Ok(acc + item.count) }),
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_access`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cancel_rx`
[INFO] [stdout]     --> tests/concurrency_tests.rs:1119:21
[INFO] [stdout]      |
[INFO] [stdout] 1119 |     let (cancel_tx, cancel_rx) = tokio::sync::oneshot::channel::<()>();
[INFO] [stdout]      |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cancel_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_stream::StreamExt`
[INFO] [stdout]  --> examples/resource_management_example.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio_stream::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SessionEvent` is never constructed
[INFO] [stdout]   --> examples/stateful_session_example.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct SessionEvent {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rs2_stream::rs2::*`
[INFO] [stdout]  --> examples/real_time_analytics_pipeline.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs2_stream::rs2::*;
[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: `stream::iter`
[INFO] [stdout]  --> examples/real_time_analytics_pipeline.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_util::{StreamExt, stream::iter};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_access`
[INFO] [stdout]    --> tests/state_stream_ext_advanced.rs:843:21
[INFO] [stdout]     |
[INFO] [stdout] 843 |         |acc, item, state_access| Box::pin(async move { Ok(acc + item.count) }),
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_access`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserSession` is never constructed
[INFO] [stdout]   --> examples/real_time_analytics_pipeline.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct UserSession {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventPattern` is never constructed
[INFO] [stdout]   --> examples/real_time_analytics_pipeline.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct EventPattern {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `common` is never read
[INFO] [stdout]   --> tests/connector_tests.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct MockConfig {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 17 |     topic: String,
[INFO] [stdout] 18 |     common: CommonConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MockConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tuple_key_extractor` is never used
[INFO] [stdout]    --> tests/state_stream_ext_advanced.rs:611:4
[INFO] [stdout]     |
[INFO] [stdout] 611 | fn tuple_key_extractor(item: &(Instant, TestData)) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> tests/state_management_tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Arc;
[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: `tokio::sync::Mutex as TokioMutex`
[INFO] [stdout]   --> tests/state_management_tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::Mutex as TokioMutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::consumer::Consumer`
[INFO] [stdout]   --> examples/kafka_data_pipeline.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | use rdkafka::consumer::Consumer;
[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 variable: `event`
[INFO] [stdout]    --> tests/state_management_tests.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |             |event, state_access| {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> tests/state_management_tests.rs:201:14
[INFO] [stdout]     |
[INFO] [stdout] 201 |             |state, event, state_access| {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "c76a552c8356b9a5aed18350cd0613ea80942f0a6ac751c32c02562fb43a5e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76a552c8356b9a5aed18350cd0613ea80942f0a6ac751c32c02562fb43a5e33", kill_on_drop: false }`
[INFO] [stdout] c76a552c8356b9a5aed18350cd0613ea80942f0a6ac751c32c02562fb43a5e33