[INFO] cloning repository https://github.com/devswing1030/tradingengine_demo_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devswing1030/tradingengine_demo_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevswing1030%2Ftradingengine_demo_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevswing1030%2Ftradingengine_demo_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50cbf5aaf4cd087b847b45485dff75d13b273b98
[INFO] testing devswing1030/tradingengine_demo_rust against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevswing1030%2Ftradingengine_demo_rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/devswing1030/tradingengine_demo_rust
[INFO] finished tweaking git repo https://github.com/devswing1030/tradingengine_demo_rust
[INFO] tweaked toml for git repo https://github.com/devswing1030/tradingengine_demo_rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/devswing1030/tradingengine_demo_rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/devswing1030/tradingengine_demo_rust 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9722e3f2421cb252a30586cba778f9e37ae90eed382e539fcbd94b0726e6be54
[INFO] running `Command { std: "docker" "start" "-a" "9722e3f2421cb252a30586cba778f9e37ae90eed382e539fcbd94b0726e6be54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9722e3f2421cb252a30586cba778f9e37ae90eed382e539fcbd94b0726e6be54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9722e3f2421cb252a30586cba778f9e37ae90eed382e539fcbd94b0726e6be54", kill_on_drop: false }`
[INFO] [stdout] 9722e3f2421cb252a30586cba778f9e37ae90eed382e539fcbd94b0726e6be54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 829bcaa42aaa78fdfc18935a40076014fe8a82f9499c5c0e3b726d36b84d060c
[INFO] running `Command { std: "docker" "start" "-a" "829bcaa42aaa78fdfc18935a40076014fe8a82f9499c5c0e3b726d36b84d060c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling trading v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `append_order` is never used
[INFO] [stdout]   --> src/order_book/price_node.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<Order : AuctionOrder> PriceNode<Order> {
[INFO] [stdout]    | ------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn append_order(&mut self, order : Rc<Order>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rc_info` is never read
[INFO] [stdout]   --> src/engin/trading_session.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct NewOrderForBook {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 12 |     order : Arc<NewOrder>,
[INFO] [stdout] 13 |     rc_info : Box<RcResult>
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/order_book.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<'_, Order>{
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/order_book/price_node.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<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] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<'_, Order> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "829bcaa42aaa78fdfc18935a40076014fe8a82f9499c5c0e3b726d36b84d060c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829bcaa42aaa78fdfc18935a40076014fe8a82f9499c5c0e3b726d36b84d060c", kill_on_drop: false }`
[INFO] [stdout] 829bcaa42aaa78fdfc18935a40076014fe8a82f9499c5c0e3b726d36b84d060c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20dcda03c82dd7ecefcf511a0ab1e0059cef40f417ff3a610cc719e409a0df6c
[INFO] running `Command { std: "docker" "start" "-a" "20dcda03c82dd7ecefcf511a0ab1e0059cef40f417ff3a610cc719e409a0df6c", kill_on_drop: false }`
[INFO] [stdout] warning: method `append_order` is never used
[INFO] [stdout]   --> src/order_book/price_node.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<Order : AuctionOrder> PriceNode<Order> {
[INFO] [stdout]    | ------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn append_order(&mut self, order : Rc<Order>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rc_info` is never read
[INFO] [stdout]   --> src/engin/trading_session.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct NewOrderForBook {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 12 |     order : Arc<NewOrder>,
[INFO] [stdout] 13 |     rc_info : Box<RcResult>
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/order_book.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<'_, Order>{
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling trading v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/order_book/price_node.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<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] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<'_, Order> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/order_book/auction_order.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use std::rc::Rc;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/messages.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     use std::rc::Rc;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rc_info` is never read
[INFO] [stdout]   --> src/engin/trading_session.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct NewOrderForBook {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 12 |     order : Arc<NewOrder>,
[INFO] [stdout] 13 |     rc_info : Box<RcResult>
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/order_book.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<'_, Order>{
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/order_book/price_node.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<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] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<'_, Order> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "20dcda03c82dd7ecefcf511a0ab1e0059cef40f417ff3a610cc719e409a0df6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20dcda03c82dd7ecefcf511a0ab1e0059cef40f417ff3a610cc719e409a0df6c", kill_on_drop: false }`
[INFO] [stdout] 20dcda03c82dd7ecefcf511a0ab1e0059cef40f417ff3a610cc719e409a0df6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d70f30b4032d0b55e0a889f5d3ba5204d2e373244ed3aa0504d66b40217cb2c
[INFO] running `Command { std: "docker" "start" "-a" "4d70f30b4032d0b55e0a889f5d3ba5204d2e373244ed3aa0504d66b40217cb2c", kill_on_drop: false }`
[INFO] [stderr] warning: method `append_order` is never used
[INFO] [stderr]   --> src/order_book/price_node.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl<Order : AuctionOrder> PriceNode<Order> {
[INFO] [stderr]    | ------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn append_order(&mut self, order : Rc<Order>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `rc_info` is never read
[INFO] [stderr]   --> src/engin/trading_session.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct NewOrderForBook {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 12 |     order : Arc<NewOrder>,
[INFO] [stderr] 13 |     rc_info : Box<RcResult>
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/order_book.rs:132:29
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn new(order_book : &mut PriceOrderBook<Order>) -> BookOrderIterMut<'_, Order>{
[INFO] [stderr]     |                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/order_book/price_node.rs:147:23
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<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] 147 |     pub fn new(node : &mut PriceNode<Order>) -> OrderIterMut<'_, Order> {
[INFO] [stderr]     |                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/order_book/auction_order.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     use std::rc::Rc;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/messages.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     use std::rc::Rc;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `rc_info` is never read
[INFO] [stderr]   --> src/engin/trading_session.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct NewOrderForBook {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 12 |     order : Arc<NewOrder>,
[INFO] [stderr] 13 |     rc_info : Box<RcResult>
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `trading` (lib) generated 4 warnings
[INFO] [stderr] warning: `trading` (lib test) generated 5 warnings (2 duplicates) (run `cargo fix --lib -p trading --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trading-72911e2fc61c5298)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test engin::pre_processor::tests::test_new_order ... ok
[INFO] [stdout] test engin::trading_session::tests::test_new_order ... ok
[INFO] [stdout] test order_book::price_node::tests::consume_order ... ok
[INFO] [stdout] test order_book::price_node::tests::append_order ... ok
[INFO] [stdout] test order_book::tests::remove_order ... ok
[INFO] [stdout] test order_book::tests::consume_order ... ok
[INFO] [stdout] test order_book::tests::traverse_high_price_priority_order_book ... ok
[INFO] [stdout] test order_book::tests::traverse_order ... ok
[INFO] [stdout] test order_book::price_node::tests::skip_zero_order ... ok
[INFO] [stdout] test order_book::tests::append_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_engin.rs (/opt/rustwide/target/debug/deps/test_engin-381485d23a7b9eb2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--test test_engin`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/test_engin-381485d23a7b9eb2` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4d70f30b4032d0b55e0a889f5d3ba5204d2e373244ed3aa0504d66b40217cb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d70f30b4032d0b55e0a889f5d3ba5204d2e373244ed3aa0504d66b40217cb2c", kill_on_drop: false }`
[INFO] [stdout] 4d70f30b4032d0b55e0a889f5d3ba5204d2e373244ed3aa0504d66b40217cb2c
