[INFO] fetching crate luminengine 0.2.3...
[INFO] testing luminengine-0.2.3 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate luminengine 0.2.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate luminengine 0.2.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate luminengine 0.2.3
[INFO] tweaked toml for crates.io crate luminengine 0.2.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate luminengine 0.2.3 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate luminengine 0.2.3 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-plus v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d482b6e2060756b8c9620b648aed194801d44ab7fdf337a62f6a225bc55c65c
[INFO] running `Command { std: "docker" "start" "-a" "7d482b6e2060756b8c9620b648aed194801d44ab7fdf337a62f6a225bc55c65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d482b6e2060756b8c9620b648aed194801d44ab7fdf337a62f6a225bc55c65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d482b6e2060756b8c9620b648aed194801d44ab7fdf337a62f6a225bc55c65c", kill_on_drop: false }`
[INFO] [stdout] 7d482b6e2060756b8c9620b648aed194801d44ab7fdf337a62f6a225bc55c65c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aa27b223a2f010e0a013adabdb0c0c9d07882959507bef211a8d49bcd32032d
[INFO] running `Command { std: "docker" "start" "-a" "8aa27b223a2f010e0a013adabdb0c0c9d07882959507bef211a8d49bcd32032d", kill_on_drop: false }`
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling atomic-plus v0.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling luminengine v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/orderbook/mod.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::{Duration, Instant};
[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: `current_qty`
[INFO] [stdout]   --> src/matcher/iceberg.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let current_qty = order.quantity.load(Ordering::Relaxed);
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_qty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard`
[INFO] [stdout]   --> src/matcher/mod.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let guard = &epoch::pin();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `processed_count` is assigned to, but never used
[INFO] [stdout]   --> src/orderbook/mod.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let mut processed_count = 0;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_processed_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `processed_count` is never read
[INFO] [stdout]    --> src/orderbook/mod.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   processed_count += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/orderbook/mod.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         for i in 0..num_processors {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_bid`
[INFO] [stdout]    --> src/orderbook/mod.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         is_bid: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_bid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `OrderHandler::add_order`
[INFO] [stdout]    --> src/matcher/mod.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | /     fn add_order(
[INFO] [stdout] 110 | |         &self,
[INFO] [stdout] 111 | |         order: Arc<Order>,
[INFO] [stdout] 112 | |         price: u64,
[INFO] [stdout] 113 | |         is_bid: bool,
[INFO] [stdout] 114 | |         engine: &MatchEngine,
[INFO] [stdout] 115 | |     ) -> Result<(), String>;
[INFO] [stdout]     | |____________________________^ method `OrderHandler::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `OrderHandler::process_matching`
[INFO] [stdout]    --> src/matcher/mod.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | /     fn process_matching(
[INFO] [stdout] 119 | |         &self,
[INFO] [stdout] 120 | |         engine: &MatchEngine,
[INFO] [stdout] 121 | |         bids: &OrderTree,
[INFO] [stdout] 122 | |         asks: &OrderTree,
[INFO] [stdout] 123 | |         symbol: &Arc<str>,
[INFO] [stdout] 124 | |     ) -> Result<(), String>;
[INFO] [stdout]     | |____________________________^ method `OrderHandler::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PriceLevelMatcher` is more private than the item `MatchEngine::get_price_matchers`
[INFO] [stdout]    --> src/matcher/mod.rs:564:5
[INFO] [stdout]     |
[INFO] [stdout] 564 | /     pub fn get_price_matchers(
[INFO] [stdout] 565 | |         &self,
[INFO] [stdout] 566 | |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     | |______________________________________________________________________^ method `MatchEngine::get_price_matchers` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `PriceLevelMatcher` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/matcher/mod.rs:222:1
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct PriceLevelMatcher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/day.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout]  12 | /     fn add_order(
[INFO] [stdout]  13 | |         &self,
[INFO] [stdout]  14 | |         order: Arc<Order>,
[INFO] [stdout]  15 | |         price: u64,
[INFO] [stdout]  16 | |         is_bid: bool,
[INFO] [stdout]  17 | |         engine: &MatchEngine,
[INFO] [stdout]  18 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/day.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout]  30 | /     fn process_matching(
[INFO] [stdout]  31 | |         &self,
[INFO] [stdout]  32 | |         engine: &MatchEngine,
[INFO] [stdout]  33 | |         bids: &OrderTree,
[INFO] [stdout]  34 | |         asks: &OrderTree,
[INFO] [stdout]  35 | |         symbol: &Arc<str>,
[INFO] [stdout]  36 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/gtc.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         price: u64,
[INFO] [stdout]  17 | |         is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/gtc.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  27 | /     fn process_matching(
[INFO] [stdout]  28 | |         &self,
[INFO] [stdout]  29 | |         engine: &MatchEngine,
[INFO] [stdout]  30 | |         bids: &OrderTree,
[INFO] [stdout]  31 | |         asks: &OrderTree,
[INFO] [stdout]  32 | |         symbol: &Arc<str>,
[INFO] [stdout]  33 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/iceberg.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         price: u64,
[INFO] [stdout]  19 | |         is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/iceberg.rs:38:5
[INFO] [stdout]     |
[INFO] [stdout]  38 | /     fn process_matching(
[INFO] [stdout]  39 | |         &self,
[INFO] [stdout]  40 | |         engine: &MatchEngine,
[INFO] [stdout]  41 | |         bids: &OrderTree,
[INFO] [stdout]  42 | |         asks: &OrderTree,
[INFO] [stdout]  43 | |         symbol: &Arc<str>,
[INFO] [stdout]  44 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/ioc_fok.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         _price: u64,
[INFO] [stdout]  19 | |         _is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/ioc_fok.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  27 | /     fn process_matching(
[INFO] [stdout]  28 | |         &self,
[INFO] [stdout]  29 | |         engine: &MatchEngine,
[INFO] [stdout]  30 | |         bids: &OrderTree,
[INFO] [stdout]  31 | |         asks: &OrderTree,
[INFO] [stdout]  32 | |         symbol: &Arc<str>,
[INFO] [stdout]  33 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/limit.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         price: u64,
[INFO] [stdout]  19 | |         is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/limit.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout]  30 | /     fn process_matching(
[INFO] [stdout]  31 | |         &self,
[INFO] [stdout]  32 | |         engine: &MatchEngine,
[INFO] [stdout]  33 | |         bids: &OrderTree,
[INFO] [stdout]  34 | |         asks: &OrderTree,
[INFO] [stdout]  35 | |         symbol: &Arc<str>,
[INFO] [stdout]  36 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_match`
[INFO] [stdout]    --> src/matcher/limit.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | /     pub fn execute_match(
[INFO] [stdout] 185 | |         &self,
[INFO] [stdout] 186 | |         engine: &MatchEngine,
[INFO] [stdout] 187 | |         aggressive: &Arc<Order>,
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |         is_cross: bool,
[INFO] [stdout] 195 | |     ) {
[INFO] [stdout]     | |_____^ method `LimitOrderHandler::execute_match` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_cross_matching`
[INFO] [stdout]    --> src/matcher/limit.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 245 | /     pub fn execute_cross_matching(
[INFO] [stdout] 246 | |         &self,
[INFO] [stdout] 247 | |         engine: &MatchEngine,
[INFO] [stdout] 248 | |         bids: &OrderTree,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | |         best_ask: u64,
[INFO] [stdout] 253 | |     ) {
[INFO] [stdout]     | |_____^ method `LimitOrderHandler::execute_cross_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/market.rs:16:5
[INFO] [stdout]     |
[INFO] [stdout]  16 | /     fn add_order(
[INFO] [stdout]  17 | |         &self,
[INFO] [stdout]  18 | |         order: Arc<Order>,
[INFO] [stdout]  19 | |         _price: u64,
[INFO] [stdout]  20 | |         _is_bid: bool,
[INFO] [stdout]  21 | |         engine: &MatchEngine,
[INFO] [stdout]  22 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/market.rs:28:5
[INFO] [stdout]     |
[INFO] [stdout]  28 | /     fn process_matching(
[INFO] [stdout]  29 | |         &self,
[INFO] [stdout]  30 | |         engine: &MatchEngine,
[INFO] [stdout]  31 | |         bids: &OrderTree,
[INFO] [stdout]  32 | |         asks: &OrderTree,
[INFO] [stdout]  33 | |         symbol: &Arc<str>,
[INFO] [stdout]  34 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/stop.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         _price: u64,
[INFO] [stdout]  17 | |         _is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/stop.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout]  25 | /     fn process_matching(
[INFO] [stdout]  26 | |         &self,
[INFO] [stdout]  27 | |         engine: &MatchEngine,
[INFO] [stdout]  28 | |         bids: &OrderTree,
[INFO] [stdout]  29 | |         asks: &OrderTree,
[INFO] [stdout]  30 | |         symbol: &Arc<str>,
[INFO] [stdout]  31 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/stop_limit.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         _price: u64,
[INFO] [stdout]  17 | |         _is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/stop_limit.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout]  25 | /     fn process_matching(
[INFO] [stdout]  26 | |         &self,
[INFO] [stdout]  27 | |         engine: &MatchEngine,
[INFO] [stdout]  28 | |         bids: &OrderTree,
[INFO] [stdout]  29 | |         asks: &OrderTree,
[INFO] [stdout]  30 | |         symbol: &Arc<str>,
[INFO] [stdout]  31 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price` and `last_match_time` are never read
[INFO] [stdout]    --> src/matcher/mod.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct PriceLevelMatcher {
[INFO] [stdout]     |        ----------------- fields in this struct
[INFO] [stdout] 223 |     price: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     last_match_time: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PriceLevelMatcher` has a derived impl for the trait `Debug`, 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: multiple methods are never used
[INFO] [stdout]    --> src/matcher/mod.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl MatchEngine {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 416 |     pub fn execute_single_match(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |     pub fn process_order(&self, order: Arc<Order>) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 552 |     pub fn get_iceberg_orders(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     pub fn get_price_matchers(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 571 |     pub fn is_running(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 576 |     pub fn get_stats_ref(&self) -> &MatchStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_iceberg_order` is never used
[INFO] [stdout]    --> src/matcher/iceberg.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl IcebergOrderHandler {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn update_iceberg_order(&self, engine: &MatchEngine, order: &Arc<Order>, matched_qty: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:527:37
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |                                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<'_, VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:532:35
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:537:33
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:542:39
[INFO] [stdout]     |
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:547:38
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stdout]     |                                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<'_, Vec<Arc<Order>>> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:553:9
[INFO] [stdout]     |
[INFO] [stdout] 553 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 554 |     ) -> parking_lot::MutexGuard<HashMap<String, OrderMatchContext>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 554 |     ) -> parking_lot::MutexGuard<'_, HashMap<String, OrderMatchContext>> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:559:27
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<'_, HashMap<String, Instant>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:565:9
[INFO] [stdout]     |
[INFO] [stdout] 565 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 566 |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 566 |     ) -> parking_lot::RwLockReadGuard<'_, HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.14s
[INFO] running `Command { std: "docker" "inspect" "8aa27b223a2f010e0a013adabdb0c0c9d07882959507bef211a8d49bcd32032d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa27b223a2f010e0a013adabdb0c0c9d07882959507bef211a8d49bcd32032d", kill_on_drop: false }`
[INFO] [stdout] 8aa27b223a2f010e0a013adabdb0c0c9d07882959507bef211a8d49bcd32032d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c10c17801972a94066fcce5e8ca8281803efdead1996eebc4fae2b6bac1d23e
[INFO] running `Command { std: "docker" "start" "-a" "6c10c17801972a94066fcce5e8ca8281803efdead1996eebc4fae2b6bac1d23e", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/orderbook/mod.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::{Duration, Instant};
[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: `current_qty`
[INFO] [stdout]   --> src/matcher/iceberg.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let current_qty = order.quantity.load(Ordering::Relaxed);
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_qty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard`
[INFO] [stdout]   --> src/matcher/mod.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let guard = &epoch::pin();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `processed_count` is assigned to, but never used
[INFO] [stdout]   --> src/orderbook/mod.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let mut processed_count = 0;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_processed_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `processed_count` is never read
[INFO] [stdout]    --> src/orderbook/mod.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   processed_count += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/orderbook/mod.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         for i in 0..num_processors {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_bid`
[INFO] [stdout]    --> src/orderbook/mod.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         is_bid: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_bid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `OrderHandler::add_order`
[INFO] [stdout]    --> src/matcher/mod.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | /     fn add_order(
[INFO] [stdout] 110 | |         &self,
[INFO] [stdout] 111 | |         order: Arc<Order>,
[INFO] [stdout] 112 | |         price: u64,
[INFO] [stdout] 113 | |         is_bid: bool,
[INFO] [stdout] 114 | |         engine: &MatchEngine,
[INFO] [stdout] 115 | |     ) -> Result<(), String>;
[INFO] [stdout]     | |____________________________^ method `OrderHandler::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `OrderHandler::process_matching`
[INFO] [stdout]    --> src/matcher/mod.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | /     fn process_matching(
[INFO] [stdout] 119 | |         &self,
[INFO] [stdout] 120 | |         engine: &MatchEngine,
[INFO] [stdout] 121 | |         bids: &OrderTree,
[INFO] [stdout] 122 | |         asks: &OrderTree,
[INFO] [stdout] 123 | |         symbol: &Arc<str>,
[INFO] [stdout] 124 | |     ) -> Result<(), String>;
[INFO] [stdout]     | |____________________________^ method `OrderHandler::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PriceLevelMatcher` is more private than the item `MatchEngine::get_price_matchers`
[INFO] [stdout]    --> src/matcher/mod.rs:564:5
[INFO] [stdout]     |
[INFO] [stdout] 564 | /     pub fn get_price_matchers(
[INFO] [stdout] 565 | |         &self,
[INFO] [stdout] 566 | |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     | |______________________________________________________________________^ method `MatchEngine::get_price_matchers` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `PriceLevelMatcher` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/matcher/mod.rs:222:1
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct PriceLevelMatcher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/day.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout]  12 | /     fn add_order(
[INFO] [stdout]  13 | |         &self,
[INFO] [stdout]  14 | |         order: Arc<Order>,
[INFO] [stdout]  15 | |         price: u64,
[INFO] [stdout]  16 | |         is_bid: bool,
[INFO] [stdout]  17 | |         engine: &MatchEngine,
[INFO] [stdout]  18 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/day.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout]  30 | /     fn process_matching(
[INFO] [stdout]  31 | |         &self,
[INFO] [stdout]  32 | |         engine: &MatchEngine,
[INFO] [stdout]  33 | |         bids: &OrderTree,
[INFO] [stdout]  34 | |         asks: &OrderTree,
[INFO] [stdout]  35 | |         symbol: &Arc<str>,
[INFO] [stdout]  36 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/gtc.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         price: u64,
[INFO] [stdout]  17 | |         is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/gtc.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  27 | /     fn process_matching(
[INFO] [stdout]  28 | |         &self,
[INFO] [stdout]  29 | |         engine: &MatchEngine,
[INFO] [stdout]  30 | |         bids: &OrderTree,
[INFO] [stdout]  31 | |         asks: &OrderTree,
[INFO] [stdout]  32 | |         symbol: &Arc<str>,
[INFO] [stdout]  33 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/iceberg.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         price: u64,
[INFO] [stdout]  19 | |         is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/iceberg.rs:38:5
[INFO] [stdout]     |
[INFO] [stdout]  38 | /     fn process_matching(
[INFO] [stdout]  39 | |         &self,
[INFO] [stdout]  40 | |         engine: &MatchEngine,
[INFO] [stdout]  41 | |         bids: &OrderTree,
[INFO] [stdout]  42 | |         asks: &OrderTree,
[INFO] [stdout]  43 | |         symbol: &Arc<str>,
[INFO] [stdout]  44 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/ioc_fok.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         _price: u64,
[INFO] [stdout]  19 | |         _is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/ioc_fok.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  27 | /     fn process_matching(
[INFO] [stdout]  28 | |         &self,
[INFO] [stdout]  29 | |         engine: &MatchEngine,
[INFO] [stdout]  30 | |         bids: &OrderTree,
[INFO] [stdout]  31 | |         asks: &OrderTree,
[INFO] [stdout]  32 | |         symbol: &Arc<str>,
[INFO] [stdout]  33 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/limit.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         price: u64,
[INFO] [stdout]  19 | |         is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/limit.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout]  30 | /     fn process_matching(
[INFO] [stdout]  31 | |         &self,
[INFO] [stdout]  32 | |         engine: &MatchEngine,
[INFO] [stdout]  33 | |         bids: &OrderTree,
[INFO] [stdout]  34 | |         asks: &OrderTree,
[INFO] [stdout]  35 | |         symbol: &Arc<str>,
[INFO] [stdout]  36 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_match`
[INFO] [stdout]    --> src/matcher/limit.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | /     pub fn execute_match(
[INFO] [stdout] 185 | |         &self,
[INFO] [stdout] 186 | |         engine: &MatchEngine,
[INFO] [stdout] 187 | |         aggressive: &Arc<Order>,
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |         is_cross: bool,
[INFO] [stdout] 195 | |     ) {
[INFO] [stdout]     | |_____^ method `LimitOrderHandler::execute_match` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_cross_matching`
[INFO] [stdout]    --> src/matcher/limit.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 245 | /     pub fn execute_cross_matching(
[INFO] [stdout] 246 | |         &self,
[INFO] [stdout] 247 | |         engine: &MatchEngine,
[INFO] [stdout] 248 | |         bids: &OrderTree,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | |         best_ask: u64,
[INFO] [stdout] 253 | |     ) {
[INFO] [stdout]     | |_____^ method `LimitOrderHandler::execute_cross_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/market.rs:16:5
[INFO] [stdout]     |
[INFO] [stdout]  16 | /     fn add_order(
[INFO] [stdout]  17 | |         &self,
[INFO] [stdout]  18 | |         order: Arc<Order>,
[INFO] [stdout]  19 | |         _price: u64,
[INFO] [stdout]  20 | |         _is_bid: bool,
[INFO] [stdout]  21 | |         engine: &MatchEngine,
[INFO] [stdout]  22 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/market.rs:28:5
[INFO] [stdout]     |
[INFO] [stdout]  28 | /     fn process_matching(
[INFO] [stdout]  29 | |         &self,
[INFO] [stdout]  30 | |         engine: &MatchEngine,
[INFO] [stdout]  31 | |         bids: &OrderTree,
[INFO] [stdout]  32 | |         asks: &OrderTree,
[INFO] [stdout]  33 | |         symbol: &Arc<str>,
[INFO] [stdout]  34 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/stop.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         _price: u64,
[INFO] [stdout]  17 | |         _is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/stop.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout]  25 | /     fn process_matching(
[INFO] [stdout]  26 | |         &self,
[INFO] [stdout]  27 | |         engine: &MatchEngine,
[INFO] [stdout]  28 | |         bids: &OrderTree,
[INFO] [stdout]  29 | |         asks: &OrderTree,
[INFO] [stdout]  30 | |         symbol: &Arc<str>,
[INFO] [stdout]  31 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/stop_limit.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         _price: u64,
[INFO] [stdout]  17 | |         _is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/stop_limit.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout]  25 | /     fn process_matching(
[INFO] [stdout]  26 | |         &self,
[INFO] [stdout]  27 | |         engine: &MatchEngine,
[INFO] [stdout]  28 | |         bids: &OrderTree,
[INFO] [stdout]  29 | |         asks: &OrderTree,
[INFO] [stdout]  30 | |         symbol: &Arc<str>,
[INFO] [stdout]  31 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price` and `last_match_time` are never read
[INFO] [stdout]    --> src/matcher/mod.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct PriceLevelMatcher {
[INFO] [stdout]     |        ----------------- fields in this struct
[INFO] [stdout] 223 |     price: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     last_match_time: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PriceLevelMatcher` has a derived impl for the trait `Debug`, 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: multiple methods are never used
[INFO] [stdout]    --> src/matcher/mod.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl MatchEngine {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 416 |     pub fn execute_single_match(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |     pub fn process_order(&self, order: Arc<Order>) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 552 |     pub fn get_iceberg_orders(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     pub fn get_price_matchers(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 571 |     pub fn is_running(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 576 |     pub fn get_stats_ref(&self) -> &MatchStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_iceberg_order` is never used
[INFO] [stdout]    --> src/matcher/iceberg.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl IcebergOrderHandler {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn update_iceberg_order(&self, engine: &MatchEngine, order: &Arc<Order>, matched_qty: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:527:37
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |                                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<'_, VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:532:35
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:537:33
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:542:39
[INFO] [stdout]     |
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:547:38
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stdout]     |                                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<'_, Vec<Arc<Order>>> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:553:9
[INFO] [stdout]     |
[INFO] [stdout] 553 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 554 |     ) -> parking_lot::MutexGuard<HashMap<String, OrderMatchContext>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 554 |     ) -> parking_lot::MutexGuard<'_, HashMap<String, OrderMatchContext>> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:559:27
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<'_, HashMap<String, Instant>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:565:9
[INFO] [stdout]     |
[INFO] [stdout] 565 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 566 |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 566 |     ) -> parking_lot::RwLockReadGuard<'_, HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling luminengine v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> tests/order_test_2.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::*;
[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: `super::*`
[INFO] [stdout]  --> tests/order_test_1.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::*;
[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: `Instant`
[INFO] [stdout]   --> src/orderbook/mod.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/order_test_2.rs:234:48
[INFO] [stdout]     |
[INFO] [stdout] 234 |                     let order_type = match rng.gen_range(0..100) {
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> tests/basic_test.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_bool`: Renamed to `random_bool`
[INFO] [stdout]    --> tests/order_test_2.rs:246:44
[INFO] [stdout]     |
[INFO] [stdout] 246 |                     let direction = if rng.gen_bool(0.5) {
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/order_test_2.rs:255:29
[INFO] [stdout]     |
[INFO] [stdout] 255 |                         rng.gen_range(100.0..200.0)
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/order_test_2.rs:258:40
[INFO] [stdout]     |
[INFO] [stdout] 258 |                     let quantity = rng.gen_range(1.0..1000.0);
[INFO] [stdout]     |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> tests/basic_test.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use rand::{Rng, thread_rng};
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> tests/basic_test.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let mut rng = thread_rng();
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> tests/basic_test.rs:390:31
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 let mut rng = thread_rng();
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> tests/basic_test.rs:417:31
[INFO] [stdout]     |
[INFO] [stdout] 417 |                 let mut rng = thread_rng();
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_bool`: Renamed to `random_bool`
[INFO] [stdout]    --> tests/basic_test.rs:171:44
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let direction = if rng.gen_bool(0.5) {
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/basic_test.rs:179:29
[INFO] [stdout]     |
[INFO] [stdout] 179 |                         rng.gen_range(45000.0..45500.0)
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/basic_test.rs:181:29
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         rng.gen_range(45600.0..46000.0)
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/basic_test.rs:184:40
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     let quantity = rng.gen_range(0.1..5.0);
[INFO] [stdout]     |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> tests/order_test_2.rs:32:57
[INFO] [stdout]    |
[INFO] [stdout] 32 |         orderbook_for_callback.set_match_callback(move |result| {
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors_gen`
[INFO] [stdout]    --> tests/order_test_2.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let errors_gen = errors.clone();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors_gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thread_id`
[INFO] [stdout]    --> tests/order_test_2.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |         for thread_id in 0..num_processor_threads {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_start`
[INFO] [stdout]    --> tests/order_test_2.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let wait_start = Instant::now();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_sec`
[INFO] [stdout]    --> tests/order_test_2.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |         for wait_sec in 1..=10 {
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_sec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/basic_test.rs:393:37
[INFO] [stdout]     |
[INFO] [stdout] 393 |                     let price = rng.gen_range(45000.0..45200.0);
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/basic_test.rs:394:40
[INFO] [stdout]     |
[INFO] [stdout] 394 |                     let quantity = rng.gen_range(0.1..5.0);
[INFO] [stdout]     |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/basic_test.rs:420:37
[INFO] [stdout]     |
[INFO] [stdout] 420 |                     let price = rng.gen_range(45250.0..45500.0);
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/basic_test.rs:421:40
[INFO] [stdout]     |
[INFO] [stdout] 421 |                     let quantity = rng.gen_range(0.1..3.0);
[INFO] [stdout]     |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_screen` is never used
[INFO] [stdout]   --> tests/basic_test.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn clear_screen() {
[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: `current_qty`
[INFO] [stdout]   --> src/matcher/iceberg.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let current_qty = order.quantity.load(Ordering::Relaxed);
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_qty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard`
[INFO] [stdout]   --> src/matcher/mod.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let guard = &epoch::pin();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `processed_count` is assigned to, but never used
[INFO] [stdout]   --> src/orderbook/mod.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let mut processed_count = 0;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_processed_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `processed_count` is never read
[INFO] [stdout]    --> src/orderbook/mod.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   processed_count += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/orderbook/mod.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         for i in 0..num_processors {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_bid`
[INFO] [stdout]    --> src/orderbook/mod.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         is_bid: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_bid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `OrderHandler::add_order`
[INFO] [stdout]    --> src/matcher/mod.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | /     fn add_order(
[INFO] [stdout] 110 | |         &self,
[INFO] [stdout] 111 | |         order: Arc<Order>,
[INFO] [stdout] 112 | |         price: u64,
[INFO] [stdout] 113 | |         is_bid: bool,
[INFO] [stdout] 114 | |         engine: &MatchEngine,
[INFO] [stdout] 115 | |     ) -> Result<(), String>;
[INFO] [stdout]     | |____________________________^ method `OrderHandler::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `OrderHandler::process_matching`
[INFO] [stdout]    --> src/matcher/mod.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | /     fn process_matching(
[INFO] [stdout] 119 | |         &self,
[INFO] [stdout] 120 | |         engine: &MatchEngine,
[INFO] [stdout] 121 | |         bids: &OrderTree,
[INFO] [stdout] 122 | |         asks: &OrderTree,
[INFO] [stdout] 123 | |         symbol: &Arc<str>,
[INFO] [stdout] 124 | |     ) -> Result<(), String>;
[INFO] [stdout]     | |____________________________^ method `OrderHandler::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PriceLevelMatcher` is more private than the item `MatchEngine::get_price_matchers`
[INFO] [stdout]    --> src/matcher/mod.rs:564:5
[INFO] [stdout]     |
[INFO] [stdout] 564 | /     pub fn get_price_matchers(
[INFO] [stdout] 565 | |         &self,
[INFO] [stdout] 566 | |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     | |______________________________________________________________________^ method `MatchEngine::get_price_matchers` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `PriceLevelMatcher` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/matcher/mod.rs:222:1
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct PriceLevelMatcher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/day.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout]  12 | /     fn add_order(
[INFO] [stdout]  13 | |         &self,
[INFO] [stdout]  14 | |         order: Arc<Order>,
[INFO] [stdout]  15 | |         price: u64,
[INFO] [stdout]  16 | |         is_bid: bool,
[INFO] [stdout]  17 | |         engine: &MatchEngine,
[INFO] [stdout]  18 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/day.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout]  30 | /     fn process_matching(
[INFO] [stdout]  31 | |         &self,
[INFO] [stdout]  32 | |         engine: &MatchEngine,
[INFO] [stdout]  33 | |         bids: &OrderTree,
[INFO] [stdout]  34 | |         asks: &OrderTree,
[INFO] [stdout]  35 | |         symbol: &Arc<str>,
[INFO] [stdout]  36 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/gtc.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         price: u64,
[INFO] [stdout]  17 | |         is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/gtc.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  27 | /     fn process_matching(
[INFO] [stdout]  28 | |         &self,
[INFO] [stdout]  29 | |         engine: &MatchEngine,
[INFO] [stdout]  30 | |         bids: &OrderTree,
[INFO] [stdout]  31 | |         asks: &OrderTree,
[INFO] [stdout]  32 | |         symbol: &Arc<str>,
[INFO] [stdout]  33 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/iceberg.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         price: u64,
[INFO] [stdout]  19 | |         is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/iceberg.rs:38:5
[INFO] [stdout]     |
[INFO] [stdout]  38 | /     fn process_matching(
[INFO] [stdout]  39 | |         &self,
[INFO] [stdout]  40 | |         engine: &MatchEngine,
[INFO] [stdout]  41 | |         bids: &OrderTree,
[INFO] [stdout]  42 | |         asks: &OrderTree,
[INFO] [stdout]  43 | |         symbol: &Arc<str>,
[INFO] [stdout]  44 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/ioc_fok.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         _price: u64,
[INFO] [stdout]  19 | |         _is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/ioc_fok.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  27 | /     fn process_matching(
[INFO] [stdout]  28 | |         &self,
[INFO] [stdout]  29 | |         engine: &MatchEngine,
[INFO] [stdout]  30 | |         bids: &OrderTree,
[INFO] [stdout]  31 | |         asks: &OrderTree,
[INFO] [stdout]  32 | |         symbol: &Arc<str>,
[INFO] [stdout]  33 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/limit.rs:15:5
[INFO] [stdout]     |
[INFO] [stdout]  15 | /     fn add_order(
[INFO] [stdout]  16 | |         &self,
[INFO] [stdout]  17 | |         order: Arc<Order>,
[INFO] [stdout]  18 | |         price: u64,
[INFO] [stdout]  19 | |         is_bid: bool,
[INFO] [stdout]  20 | |         engine: &MatchEngine,
[INFO] [stdout]  21 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/limit.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout]  30 | /     fn process_matching(
[INFO] [stdout]  31 | |         &self,
[INFO] [stdout]  32 | |         engine: &MatchEngine,
[INFO] [stdout]  33 | |         bids: &OrderTree,
[INFO] [stdout]  34 | |         asks: &OrderTree,
[INFO] [stdout]  35 | |         symbol: &Arc<str>,
[INFO] [stdout]  36 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_match`
[INFO] [stdout]    --> src/matcher/limit.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | /     pub fn execute_match(
[INFO] [stdout] 185 | |         &self,
[INFO] [stdout] 186 | |         engine: &MatchEngine,
[INFO] [stdout] 187 | |         aggressive: &Arc<Order>,
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |         is_cross: bool,
[INFO] [stdout] 195 | |     ) {
[INFO] [stdout]     | |_____^ method `LimitOrderHandler::execute_match` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_cross_matching`
[INFO] [stdout]    --> src/matcher/limit.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 245 | /     pub fn execute_cross_matching(
[INFO] [stdout] 246 | |         &self,
[INFO] [stdout] 247 | |         engine: &MatchEngine,
[INFO] [stdout] 248 | |         bids: &OrderTree,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | |         best_ask: u64,
[INFO] [stdout] 253 | |     ) {
[INFO] [stdout]     | |_____^ method `LimitOrderHandler::execute_cross_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/market.rs:16:5
[INFO] [stdout]     |
[INFO] [stdout]  16 | /     fn add_order(
[INFO] [stdout]  17 | |         &self,
[INFO] [stdout]  18 | |         order: Arc<Order>,
[INFO] [stdout]  19 | |         _price: u64,
[INFO] [stdout]  20 | |         _is_bid: bool,
[INFO] [stdout]  21 | |         engine: &MatchEngine,
[INFO] [stdout]  22 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/market.rs:28:5
[INFO] [stdout]     |
[INFO] [stdout]  28 | /     fn process_matching(
[INFO] [stdout]  29 | |         &self,
[INFO] [stdout]  30 | |         engine: &MatchEngine,
[INFO] [stdout]  31 | |         bids: &OrderTree,
[INFO] [stdout]  32 | |         asks: &OrderTree,
[INFO] [stdout]  33 | |         symbol: &Arc<str>,
[INFO] [stdout]  34 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/stop.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         _price: u64,
[INFO] [stdout]  17 | |         _is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/stop.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout]  25 | /     fn process_matching(
[INFO] [stdout]  26 | |         &self,
[INFO] [stdout]  27 | |         engine: &MatchEngine,
[INFO] [stdout]  28 | |         bids: &OrderTree,
[INFO] [stdout]  29 | |         asks: &OrderTree,
[INFO] [stdout]  30 | |         symbol: &Arc<str>,
[INFO] [stdout]  31 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::add_order`
[INFO] [stdout]    --> src/matcher/stop_limit.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     fn add_order(
[INFO] [stdout]  14 | |         &self,
[INFO] [stdout]  15 | |         order: Arc<Order>,
[INFO] [stdout]  16 | |         _price: u64,
[INFO] [stdout]  17 | |         _is_bid: bool,
[INFO] [stdout]  18 | |         engine: &MatchEngine,
[INFO] [stdout]  19 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stdout]    --> src/matcher/stop_limit.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout]  25 | /     fn process_matching(
[INFO] [stdout]  26 | |         &self,
[INFO] [stdout]  27 | |         engine: &MatchEngine,
[INFO] [stdout]  28 | |         bids: &OrderTree,
[INFO] [stdout]  29 | |         asks: &OrderTree,
[INFO] [stdout]  30 | |         symbol: &Arc<str>,
[INFO] [stdout]  31 | |     ) -> Result<(), String> {
[INFO] [stdout]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/matcher/mod.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct MatchEngine {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price` and `last_match_time` are never read
[INFO] [stdout]    --> src/matcher/mod.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct PriceLevelMatcher {
[INFO] [stdout]     |        ----------------- fields in this struct
[INFO] [stdout] 223 |     price: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     last_match_time: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PriceLevelMatcher` has a derived impl for the trait `Debug`, 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: multiple methods are never used
[INFO] [stdout]    --> src/matcher/mod.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl MatchEngine {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 416 |     pub fn execute_single_match(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |     pub fn process_order(&self, order: Arc<Order>) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 552 |     pub fn get_iceberg_orders(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     pub fn get_price_matchers(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 571 |     pub fn is_running(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 576 |     pub fn get_stats_ref(&self) -> &MatchStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_iceberg_order` is never used
[INFO] [stdout]    --> src/matcher/iceberg.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl IcebergOrderHandler {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn update_iceberg_order(&self, engine: &MatchEngine, order: &Arc<Order>, matched_qty: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:527:37
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |                                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<'_, VecDeque<OrderMatchContext>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:532:35
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:537:33
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:542:39
[INFO] [stdout]     |
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stdout]     |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:547:38
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stdout]     |                                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<'_, Vec<Arc<Order>>> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:553:9
[INFO] [stdout]     |
[INFO] [stdout] 553 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 554 |     ) -> parking_lot::MutexGuard<HashMap<String, OrderMatchContext>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 554 |     ) -> parking_lot::MutexGuard<'_, HashMap<String, OrderMatchContext>> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:559:27
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<'_, HashMap<String, Instant>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/matcher/mod.rs:565:9
[INFO] [stdout]     |
[INFO] [stdout] 565 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 566 |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 566 |     ) -> parking_lot::RwLockReadGuard<'_, HashMap<u64, PriceLevelMatcher>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "6c10c17801972a94066fcce5e8ca8281803efdead1996eebc4fae2b6bac1d23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c10c17801972a94066fcce5e8ca8281803efdead1996eebc4fae2b6bac1d23e", kill_on_drop: false }`
[INFO] [stdout] 6c10c17801972a94066fcce5e8ca8281803efdead1996eebc4fae2b6bac1d23e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd255554a3857cfc3e9c7b799c304126d9d8a34d733c90626073ebee5b6e5525
[INFO] running `Command { std: "docker" "start" "-a" "cd255554a3857cfc3e9c7b799c304126d9d8a34d733c90626073ebee5b6e5525", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]   --> src/orderbook/mod.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_qty`
[INFO] [stderr]   --> src/matcher/iceberg.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let current_qty = order.quantity.load(Ordering::Relaxed);
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_qty`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `guard`
[INFO] [stderr]   --> src/matcher/mod.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let guard = &epoch::pin();
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `processed_count` is assigned to, but never used
[INFO] [stderr]   --> src/orderbook/mod.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let mut processed_count = 0;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_processed_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `processed_count` is never read
[INFO] [stderr]    --> src/orderbook/mod.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 | ...                   processed_count += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/orderbook/mod.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         for i in 0..num_processors {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_bid`
[INFO] [stderr]    --> src/orderbook/mod.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         is_bid: bool,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_bid`
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `OrderHandler::add_order`
[INFO] [stderr]    --> src/matcher/mod.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 | /     fn add_order(
[INFO] [stderr] 110 | |         &self,
[INFO] [stderr] 111 | |         order: Arc<Order>,
[INFO] [stderr] 112 | |         price: u64,
[INFO] [stderr] 113 | |         is_bid: bool,
[INFO] [stderr] 114 | |         engine: &MatchEngine,
[INFO] [stderr] 115 | |     ) -> Result<(), String>;
[INFO] [stderr]     | |____________________________^ method `OrderHandler::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `OrderHandler::process_matching`
[INFO] [stderr]    --> src/matcher/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 | /     fn process_matching(
[INFO] [stderr] 119 | |         &self,
[INFO] [stderr] 120 | |         engine: &MatchEngine,
[INFO] [stderr] 121 | |         bids: &OrderTree,
[INFO] [stderr] 122 | |         asks: &OrderTree,
[INFO] [stderr] 123 | |         symbol: &Arc<str>,
[INFO] [stderr] 124 | |     ) -> Result<(), String>;
[INFO] [stderr]     | |____________________________^ method `OrderHandler::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `PriceLevelMatcher` is more private than the item `MatchEngine::get_price_matchers`
[INFO] [stderr]    --> src/matcher/mod.rs:564:5
[INFO] [stderr]     |
[INFO] [stderr] 564 | /     pub fn get_price_matchers(
[INFO] [stderr] 565 | |         &self,
[INFO] [stderr] 566 | |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stderr]     | |______________________________________________________________________^ method `MatchEngine::get_price_matchers` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `PriceLevelMatcher` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/matcher/mod.rs:222:1
[INFO] [stderr]     |
[INFO] [stderr] 222 | struct PriceLevelMatcher {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/day.rs:12:5
[INFO] [stderr]     |
[INFO] [stderr]  12 | /     fn add_order(
[INFO] [stderr]  13 | |         &self,
[INFO] [stderr]  14 | |         order: Arc<Order>,
[INFO] [stderr]  15 | |         price: u64,
[INFO] [stderr]  16 | |         is_bid: bool,
[INFO] [stderr]  17 | |         engine: &MatchEngine,
[INFO] [stderr]  18 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<DayOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/day.rs:30:5
[INFO] [stderr]     |
[INFO] [stderr]  30 | /     fn process_matching(
[INFO] [stderr]  31 | |         &self,
[INFO] [stderr]  32 | |         engine: &MatchEngine,
[INFO] [stderr]  33 | |         bids: &OrderTree,
[INFO] [stderr]  34 | |         asks: &OrderTree,
[INFO] [stderr]  35 | |         symbol: &Arc<str>,
[INFO] [stderr]  36 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<DayOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/gtc.rs:13:5
[INFO] [stderr]     |
[INFO] [stderr]  13 | /     fn add_order(
[INFO] [stderr]  14 | |         &self,
[INFO] [stderr]  15 | |         order: Arc<Order>,
[INFO] [stderr]  16 | |         price: u64,
[INFO] [stderr]  17 | |         is_bid: bool,
[INFO] [stderr]  18 | |         engine: &MatchEngine,
[INFO] [stderr]  19 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<GTCOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/gtc.rs:27:5
[INFO] [stderr]     |
[INFO] [stderr]  27 | /     fn process_matching(
[INFO] [stderr]  28 | |         &self,
[INFO] [stderr]  29 | |         engine: &MatchEngine,
[INFO] [stderr]  30 | |         bids: &OrderTree,
[INFO] [stderr]  31 | |         asks: &OrderTree,
[INFO] [stderr]  32 | |         symbol: &Arc<str>,
[INFO] [stderr]  33 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<GTCOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/iceberg.rs:15:5
[INFO] [stderr]     |
[INFO] [stderr]  15 | /     fn add_order(
[INFO] [stderr]  16 | |         &self,
[INFO] [stderr]  17 | |         order: Arc<Order>,
[INFO] [stderr]  18 | |         price: u64,
[INFO] [stderr]  19 | |         is_bid: bool,
[INFO] [stderr]  20 | |         engine: &MatchEngine,
[INFO] [stderr]  21 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<IcebergOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/iceberg.rs:38:5
[INFO] [stderr]     |
[INFO] [stderr]  38 | /     fn process_matching(
[INFO] [stderr]  39 | |         &self,
[INFO] [stderr]  40 | |         engine: &MatchEngine,
[INFO] [stderr]  41 | |         bids: &OrderTree,
[INFO] [stderr]  42 | |         asks: &OrderTree,
[INFO] [stderr]  43 | |         symbol: &Arc<str>,
[INFO] [stderr]  44 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<IcebergOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/ioc_fok.rs:15:5
[INFO] [stderr]     |
[INFO] [stderr]  15 | /     fn add_order(
[INFO] [stderr]  16 | |         &self,
[INFO] [stderr]  17 | |         order: Arc<Order>,
[INFO] [stderr]  18 | |         _price: u64,
[INFO] [stderr]  19 | |         _is_bid: bool,
[INFO] [stderr]  20 | |         engine: &MatchEngine,
[INFO] [stderr]  21 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<ImmediateOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/ioc_fok.rs:27:5
[INFO] [stderr]     |
[INFO] [stderr]  27 | /     fn process_matching(
[INFO] [stderr]  28 | |         &self,
[INFO] [stderr]  29 | |         engine: &MatchEngine,
[INFO] [stderr]  30 | |         bids: &OrderTree,
[INFO] [stderr]  31 | |         asks: &OrderTree,
[INFO] [stderr]  32 | |         symbol: &Arc<str>,
[INFO] [stderr]  33 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<ImmediateOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/limit.rs:15:5
[INFO] [stderr]     |
[INFO] [stderr]  15 | /     fn add_order(
[INFO] [stderr]  16 | |         &self,
[INFO] [stderr]  17 | |         order: Arc<Order>,
[INFO] [stderr]  18 | |         price: u64,
[INFO] [stderr]  19 | |         is_bid: bool,
[INFO] [stderr]  20 | |         engine: &MatchEngine,
[INFO] [stderr]  21 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<LimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/limit.rs:30:5
[INFO] [stderr]     |
[INFO] [stderr]  30 | /     fn process_matching(
[INFO] [stderr]  31 | |         &self,
[INFO] [stderr]  32 | |         engine: &MatchEngine,
[INFO] [stderr]  33 | |         bids: &OrderTree,
[INFO] [stderr]  34 | |         asks: &OrderTree,
[INFO] [stderr]  35 | |         symbol: &Arc<str>,
[INFO] [stderr]  36 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<LimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_match`
[INFO] [stderr]    --> src/matcher/limit.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 | /     pub fn execute_match(
[INFO] [stderr] 185 | |         &self,
[INFO] [stderr] 186 | |         engine: &MatchEngine,
[INFO] [stderr] 187 | |         aggressive: &Arc<Order>,
[INFO] [stderr] ...   |
[INFO] [stderr] 194 | |         is_cross: bool,
[INFO] [stderr] 195 | |     ) {
[INFO] [stderr]     | |_____^ method `LimitOrderHandler::execute_match` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `LimitOrderHandler::execute_cross_matching`
[INFO] [stderr]    --> src/matcher/limit.rs:245:5
[INFO] [stderr]     |
[INFO] [stderr] 245 | /     pub fn execute_cross_matching(
[INFO] [stderr] 246 | |         &self,
[INFO] [stderr] 247 | |         engine: &MatchEngine,
[INFO] [stderr] 248 | |         bids: &OrderTree,
[INFO] [stderr] ...   |
[INFO] [stderr] 252 | |         best_ask: u64,
[INFO] [stderr] 253 | |     ) {
[INFO] [stderr]     | |_____^ method `LimitOrderHandler::execute_cross_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/market.rs:16:5
[INFO] [stderr]     |
[INFO] [stderr]  16 | /     fn add_order(
[INFO] [stderr]  17 | |         &self,
[INFO] [stderr]  18 | |         order: Arc<Order>,
[INFO] [stderr]  19 | |         _price: u64,
[INFO] [stderr]  20 | |         _is_bid: bool,
[INFO] [stderr]  21 | |         engine: &MatchEngine,
[INFO] [stderr]  22 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<MarketOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/market.rs:28:5
[INFO] [stderr]     |
[INFO] [stderr]  28 | /     fn process_matching(
[INFO] [stderr]  29 | |         &self,
[INFO] [stderr]  30 | |         engine: &MatchEngine,
[INFO] [stderr]  31 | |         bids: &OrderTree,
[INFO] [stderr]  32 | |         asks: &OrderTree,
[INFO] [stderr]  33 | |         symbol: &Arc<str>,
[INFO] [stderr]  34 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<MarketOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/stop.rs:13:5
[INFO] [stderr]     |
[INFO] [stderr]  13 | /     fn add_order(
[INFO] [stderr]  14 | |         &self,
[INFO] [stderr]  15 | |         order: Arc<Order>,
[INFO] [stderr]  16 | |         _price: u64,
[INFO] [stderr]  17 | |         _is_bid: bool,
[INFO] [stderr]  18 | |         engine: &MatchEngine,
[INFO] [stderr]  19 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<StopOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/stop.rs:25:5
[INFO] [stderr]     |
[INFO] [stderr]  25 | /     fn process_matching(
[INFO] [stderr]  26 | |         &self,
[INFO] [stderr]  27 | |         engine: &MatchEngine,
[INFO] [stderr]  28 | |         bids: &OrderTree,
[INFO] [stderr]  29 | |         asks: &OrderTree,
[INFO] [stderr]  30 | |         symbol: &Arc<str>,
[INFO] [stderr]  31 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<StopOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::add_order`
[INFO] [stderr]    --> src/matcher/stop_limit.rs:13:5
[INFO] [stderr]     |
[INFO] [stderr]  13 | /     fn add_order(
[INFO] [stderr]  14 | |         &self,
[INFO] [stderr]  15 | |         order: Arc<Order>,
[INFO] [stderr]  16 | |         _price: u64,
[INFO] [stderr]  17 | |         _is_bid: bool,
[INFO] [stderr]  18 | |         engine: &MatchEngine,
[INFO] [stderr]  19 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::add_order` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `MatchEngine` is more private than the item `<StopLimitOrderHandler as OrderHandler>::process_matching`
[INFO] [stderr]    --> src/matcher/stop_limit.rs:25:5
[INFO] [stderr]     |
[INFO] [stderr]  25 | /     fn process_matching(
[INFO] [stderr]  26 | |         &self,
[INFO] [stderr]  27 | |         engine: &MatchEngine,
[INFO] [stderr]  28 | |         bids: &OrderTree,
[INFO] [stderr]  29 | |         asks: &OrderTree,
[INFO] [stderr]  30 | |         symbol: &Arc<str>,
[INFO] [stderr]  31 | |     ) -> Result<(), String> {
[INFO] [stderr]     | |___________________________^ method `<StopLimitOrderHandler as OrderHandler>::process_matching` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `MatchEngine` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/matcher/mod.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct MatchEngine {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `price` and `last_match_time` are never read
[INFO] [stderr]    --> src/matcher/mod.rs:223:5
[INFO] [stderr]     |
[INFO] [stderr] 222 | struct PriceLevelMatcher {
[INFO] [stderr]     |        ----------------- fields in this struct
[INFO] [stderr] 223 |     price: u64,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |     last_match_time: Instant,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PriceLevelMatcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/matcher/mod.rs:416:12
[INFO] [stderr]     |
[INFO] [stderr] 269 | impl MatchEngine {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 416 |     pub fn execute_single_match(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 498 |     pub fn process_order(&self, order: Arc<Order>) -> Result<(), String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 552 |     pub fn get_iceberg_orders(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 564 |     pub fn get_price_matchers(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 571 |     pub fn is_running(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 576 |     pub fn get_stats_ref(&self) -> &MatchStats {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `update_iceberg_order` is never used
[INFO] [stderr]    --> src/matcher/iceberg.rs:112:8
[INFO] [stderr]     |
[INFO] [stderr]  54 | impl IcebergOrderHandler {
[INFO] [stderr]     | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 112 |     fn update_iceberg_order(&self, engine: &MatchEngine, order: &Arc<Order>, matched_qty: f64) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:527:37
[INFO] [stderr]     |
[INFO] [stderr] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<VecDeque<OrderMatchContext>> {
[INFO] [stderr]     |                                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 527 |     pub fn get_pending_limit_orders(&self) -> parking_lot::MutexGuard<'_, VecDeque<OrderMatchContext>> {
[INFO] [stderr]     |                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:532:35
[INFO] [stderr]     |
[INFO] [stderr] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stderr]     |                                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                   |
[INFO] [stderr]     |                                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 532 |     pub fn get_market_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:537:33
[INFO] [stderr]     |
[INFO] [stderr] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stderr]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 537 |     pub fn get_stop_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stderr]     |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:542:39
[INFO] [stderr]     |
[INFO] [stderr] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<VecDeque<Arc<Order>>> {
[INFO] [stderr]     |                                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                       |
[INFO] [stderr]     |                                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 542 |     pub fn get_stop_limit_order_queue(&self) -> parking_lot::MutexGuard<'_, VecDeque<Arc<Order>>> {
[INFO] [stderr]     |                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:547:38
[INFO] [stderr]     |
[INFO] [stderr] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<Vec<Arc<Order>>> {
[INFO] [stderr]     |                                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 547 |     pub fn get_immediate_order_queue(&self) -> parking_lot::MutexGuard<'_, Vec<Arc<Order>>> {
[INFO] [stderr]     |                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:553:9
[INFO] [stderr]     |
[INFO] [stderr] 553 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 554 |     ) -> parking_lot::MutexGuard<HashMap<String, OrderMatchContext>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 554 |     ) -> parking_lot::MutexGuard<'_, HashMap<String, OrderMatchContext>> {
[INFO] [stderr]     |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:559:27
[INFO] [stderr]     |
[INFO] [stderr] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<HashMap<String, Instant>> {
[INFO] [stderr]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 559 |     pub fn get_day_orders(&self) -> parking_lot::MutexGuard<'_, HashMap<String, Instant>> {
[INFO] [stderr]     |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/matcher/mod.rs:565:9
[INFO] [stderr]     |
[INFO] [stderr] 565 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 566 |     ) -> parking_lot::RwLockReadGuard<HashMap<u64, PriceLevelMatcher>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 566 |     ) -> parking_lot::RwLockReadGuard<'_, HashMap<u64, PriceLevelMatcher>> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `luminengine` (lib) generated 39 warnings (run `cargo fix --lib -p luminengine` to apply 13 suggestions)
[INFO] [stderr] warning: `luminengine` (lib test) generated 39 warnings (39 duplicates)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]  --> tests/order_test_2.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use super::*;
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/order_test_2.rs:234:48
[INFO] [stderr]     |
[INFO] [stderr] 234 |                     let order_type = match rng.gen_range(0..100) {
[INFO] [stderr]     |                                                ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_bool`: Renamed to `random_bool`
[INFO] [stderr]    --> tests/order_test_2.rs:246:44
[INFO] [stderr]     |
[INFO] [stderr] 246 |                     let direction = if rng.gen_bool(0.5) {
[INFO] [stderr]     |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/order_test_2.rs:255:29
[INFO] [stderr]     |
[INFO] [stderr] 255 |                         rng.gen_range(100.0..200.0)
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/order_test_2.rs:258:40
[INFO] [stderr]     |
[INFO] [stderr] 258 |                     let quantity = rng.gen_range(1.0..1000.0);
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> tests/order_test_2.rs:32:57
[INFO] [stderr]    |
[INFO] [stderr] 32 |         orderbook_for_callback.set_match_callback(move |result| {
[INFO] [stderr]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors_gen`
[INFO] [stderr]    --> tests/order_test_2.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let errors_gen = errors.clone();
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors_gen`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: unused variable: `thread_id`
[INFO] [stdout] 
[INFO] [stderr]    --> tests/order_test_2.rs:306:13
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 306 |         for thread_id in 0..num_processor_threads {
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wait_start`
[INFO] [stderr]    --> tests/order_test_2.rs:342:13
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let wait_start = Instant::now();
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wait_sec`
[INFO] [stderr]    --> tests/order_test_2.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |         for wait_sec in 1..=10 {
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_sec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]  --> tests/basic_test.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     use super::*;
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]   --> tests/basic_test.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use rand::{Rng, thread_rng};
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> tests/basic_test.rs:162:31
[INFO] [stderr]     |
[INFO] [stderr] 162 |                 let mut rng = thread_rng();
[INFO] [stderr]     |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> tests/basic_test.rs:390:31
[INFO] [stderr]     |
[INFO] [stderr] 390 |                 let mut rng = thread_rng();
[INFO] [stderr]     |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> tests/basic_test.rs:417:31
[INFO] [stderr]     |
[INFO] [stderr] 417 |                 let mut rng = thread_rng();
[INFO] [stderr]     |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_bool`: Renamed to `random_bool`
[INFO] [stderr]    --> tests/basic_test.rs:171:44
[INFO] [stderr]     |
[INFO] [stderr] 171 |                     let direction = if rng.gen_bool(0.5) {
[INFO] [stderr]     |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/basic_test.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |                         rng.gen_range(45000.0..45500.0)
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/basic_test.rs:181:29
[INFO] [stderr]     |
[INFO] [stderr] 181 |                         rng.gen_range(45600.0..46000.0)
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/basic_test.rs:184:40
[INFO] [stderr]     |
[INFO] [stderr] 184 |                     let quantity = rng.gen_range(0.1..5.0);
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/basic_test.rs:393:37
[INFO] [stderr]     |
[INFO] [stderr] 393 |                     let price = rng.gen_range(45000.0..45200.0);
[INFO] [stderr]     |                                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/basic_test.rs:394:40
[INFO] [stderr]     |
[INFO] [stderr] 394 |                     let quantity = rng.gen_range(0.1..5.0);
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/basic_test.rs:420:37
[INFO] [stderr]     |
[INFO] [stderr] 420 |                     let price = rng.gen_range(45250.0..45500.0);
[INFO] [stderr]     |                                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> tests/basic_test.rs:421:40
[INFO] [stderr]     |
[INFO] [stderr] 421 |                     let quantity = rng.gen_range(0.1..3.0);
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `clear_screen` is never used
[INFO] [stderr]   --> tests/basic_test.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn clear_screen() {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]  --> tests/order_test_1.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use super::*;
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `luminengine` (test "order_test_2") generated 10 warnings (run `cargo fix --test "order_test_2" -p luminengine` to apply 6 suggestions)
[INFO] [stderr] warning: `luminengine` (test "basic_test") generated 14 warnings (run `cargo fix --test "basic_test" -p luminengine` to apply 1 suggestion)
[INFO] [stderr] warning: `luminengine` (test "order_test_1") generated 1 warning (run `cargo fix --test "order_test_1" -p luminengine` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luminengine-e3ddac032e8a13e7)
[INFO] [stderr]      Running tests/basic_test.rs (/opt/rustwide/target/debug/deps/basic_test-709295944a674e1a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test basic_test::test_orderbook_basic_operations ... ok
[INFO] [stdout] test basic_test::test_orderbook_simplest ... FAILED
[INFO] [stdout] test basic_test::test_orderbook_concurrent_access ... ok
[INFO] [stdout] test basic_test::test_orderbook_realtime_async_display ... ok
[INFO] [stdout] test basic_test::test_orderbook_realtime_display ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- basic_test::test_orderbook_simplest stdout ----
[INFO] [stdout] 🧪 Testing order book simplest logic...
[INFO] [stdout] ✅ Order book created successfully
[INFO] [stdout] ✅ Buy order added successfully: ID=ORDER-1
[INFO] [stdout] ✅ Sell order added successfully: ID=ORDER-2
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_test::test_orderbook_simplest' (30) panicked at tests/basic_test.rs:120:9:
[INFO] [stdout] Failed to find buy order
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x625952fffe22 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x625952fffe22 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x625952fffe22 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x625952fffe22 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62595301559a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62595301559a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x625953004c46 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x625953004c46 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x625952fdd74f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x625952fdd74f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x625952ff7459 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x625952ee8f0e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x625952ee8f0e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x625952ff7612 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x625952ff7612 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x625952fdd83a - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x625952fd2989 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x625952fde65d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x625953015cac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x625952e95bdd - basic_test[aec13cf6c482bde8]::basic_test::test_orderbook_simplest
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/basic_test.rs:120:9
[INFO] [stdout]   20:     0x625952e91d67 - basic_test[aec13cf6c482bde8]::basic_test::test_orderbook_simplest::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/basic_test.rs:95:33
[INFO] [stdout]   21:     0x625952ea22c6 - <basic_test[aec13cf6c482bde8]::basic_test::test_orderbook_simplest::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x625952edd2bb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x625952edd2bb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x625952ee9b1a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x625952ee9b1a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x625952ee9b1a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x625952ee9b1a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x625952ee9b1a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x625952ee9b1a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x625952ee9b1a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x625952ee50c4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x625952ee50c4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x625952eec612 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x625952eec612 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x625952eec612 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x625952eec612 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x625952eec612 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x625952eec612 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x625952eec612 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x625952ffef9f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x625952ffef9f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   42:     0x78d21a0eeaa4 - <unknown>
[INFO] [stdout]   43:     0x78d21a17ba64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     basic_test::test_orderbook_simplest
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test basic_test`
[INFO] running `Command { std: "docker" "inspect" "cd255554a3857cfc3e9c7b799c304126d9d8a34d733c90626073ebee5b6e5525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd255554a3857cfc3e9c7b799c304126d9d8a34d733c90626073ebee5b6e5525", kill_on_drop: false }`
[INFO] [stdout] cd255554a3857cfc3e9c7b799c304126d9d8a34d733c90626073ebee5b6e5525
