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[INFO] [stdout] warning: unused import: `SafeOrderBook`
[INFO] [stdout]  --> benches/matching_engine_bench.rs:3:61
[INFO] [stdout]   |
[INFO] [stdout] 3 |     MatchingEngine, Order, OrderBook, OrderSide, OrderType, SafeOrderBook, Symbol, Trade,
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/matching_engine.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl MatchingEngine {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub async fn cancel_order(&self, order_id: Uuid, user_id: String) -> Result<Order, String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn get_order(&self, order_id: Uuid) -> Option<Order> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn get_user_orders(&self, user_id: &str) -> Vec<Order> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn get_all_market_data(&self) -> HashMap<Symbol, MarketData> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn subscribe_trades(&self) -> broadcast::Receiver<Trade> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn subscribe_orders(&self) -> broadcast::Receiver<Order> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     pub fn subscribe_market_data(&self) -> broadcast::Receiver<MarketData> {
[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 `get_stats` is never used
[INFO] [stdout]    --> src/orderbook.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl OrderBook {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub fn get_stats(&self) -> OrderBookStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderBookStats` is never constructed
[INFO] [stdout]    --> src/orderbook.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct OrderBookStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_stats` is never used
[INFO] [stdout]    --> src/orderbook.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 334 | impl SafeOrderBook {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 379 |     pub fn get_stats(&self) -> OrderBookStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateOrderRequest` is never constructed
[INFO] [stdout]    --> src/types.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub struct CreateOrderRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateOrderResponse` is never constructed
[INFO] [stdout]    --> src/types.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub struct CreateOrderResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CancelOrderRequest` is never constructed
[INFO] [stdout]    --> src/types.rs:285:12
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct CancelOrderRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CancelOrderResponse` is never constructed
[INFO] [stdout]    --> src/types.rs:291:12
[INFO] [stdout]     |
[INFO] [stdout] 291 | pub struct CancelOrderResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetOrderBookRequest` is never constructed
[INFO] [stdout]    --> src/types.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 | pub struct GetOrderBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WebSocketMessage` is never used
[INFO] [stdout]    --> src/types.rs:305:10
[INFO] [stdout]     |
[INFO] [stdout] 305 | pub enum WebSocketMessage {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/matching_engine.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl MatchingEngine {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub async fn cancel_order(&self, order_id: Uuid, user_id: String) -> Result<Order, String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn get_order(&self, order_id: Uuid) -> Option<Order> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn get_user_orders(&self, user_id: &str) -> Vec<Order> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn get_orderbook_depth(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn get_all_market_data(&self) -> HashMap<Symbol, MarketData> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn subscribe_trades(&self) -> broadcast::Receiver<Trade> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn subscribe_orders(&self) -> broadcast::Receiver<Order> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     pub fn subscribe_market_data(&self) -> broadcast::Receiver<MarketData> {
[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 `get_depth` and `get_stats` are never used
[INFO] [stdout]    --> src/orderbook.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl OrderBook {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub fn get_depth(&self, max_depth: Option<usize>) -> OrderBookDepth {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub fn get_stats(&self) -> OrderBookStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderBookStats` is never constructed
[INFO] [stdout]    --> src/orderbook.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct OrderBookStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_depth` and `get_stats` are never used
[INFO] [stdout]    --> src/orderbook.rs:368:12
[INFO] [stdout]     |
[INFO] [stdout] 334 | impl SafeOrderBook {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 368 |     pub fn get_depth(&self, max_depth: Option<usize>) -> OrderBookDepth {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 |     pub fn get_stats(&self) -> OrderBookStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PriceLevel` is never constructed
[INFO] [stdout]    --> src/types.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct PriceLevel {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderBookDepth` is never constructed
[INFO] [stdout]    --> src/types.rs:247:12
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub struct OrderBookDepth {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateOrderRequest` is never constructed
[INFO] [stdout]    --> src/types.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub struct CreateOrderRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateOrderResponse` is never constructed
[INFO] [stdout]    --> src/types.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub struct CreateOrderResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CancelOrderRequest` is never constructed
[INFO] [stdout]    --> src/types.rs:285:12
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct CancelOrderRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CancelOrderResponse` is never constructed
[INFO] [stdout]    --> src/types.rs:291:12
[INFO] [stdout]     |
[INFO] [stdout] 291 | pub struct CancelOrderResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetOrderBookRequest` is never constructed
[INFO] [stdout]    --> src/types.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 | pub struct GetOrderBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WebSocketMessage` is never used
[INFO] [stdout]    --> src/types.rs:305:10
[INFO] [stdout]     |
[INFO] [stdout] 305 | pub enum WebSocketMessage {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sqlx-postgres v0.7.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "5380659a2128d289571e75ac7da1f1bd172cf70092c9422eefc59fc12d8bb8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5380659a2128d289571e75ac7da1f1bd172cf70092c9422eefc59fc12d8bb8eb", kill_on_drop: false }`
[INFO] [stdout] 5380659a2128d289571e75ac7da1f1bd172cf70092c9422eefc59fc12d8bb8eb