[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] checking devswing1030/tradingengine_demo_rust against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevswing1030%2Ftradingengine_demo_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/devswing1030/tradingengine_demo_rust on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa4826857fc3b060a30cc3160281290f384886ee4227cc04c58a0a9804c68286
[INFO] running `Command { std: "docker" "start" "-a" "aa4826857fc3b060a30cc3160281290f384886ee4227cc04c58a0a9804c68286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa4826857fc3b060a30cc3160281290f384886ee4227cc04c58a0a9804c68286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa4826857fc3b060a30cc3160281290f384886ee4227cc04c58a0a9804c68286", kill_on_drop: false }`
[INFO] [stdout] aa4826857fc3b060a30cc3160281290f384886ee4227cc04c58a0a9804c68286
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a466b7f7e9838d45af34f9ea9b328729d444f8c03a1b279f118f6de0623f1d66
[INFO] running `Command { std: "docker" "start" "-a" "a466b7f7e9838d45af34f9ea9b328729d444f8c03a1b279f118f6de0623f1d66", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]     Checking serde v1.0.152
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking trading v0.1.0 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [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)]` (part of `#[warn(unused)]`) 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 11.43s
[INFO] running `Command { std: "docker" "inspect" "a466b7f7e9838d45af34f9ea9b328729d444f8c03a1b279f118f6de0623f1d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a466b7f7e9838d45af34f9ea9b328729d444f8c03a1b279f118f6de0623f1d66", kill_on_drop: false }`
[INFO] [stdout] a466b7f7e9838d45af34f9ea9b328729d444f8c03a1b279f118f6de0623f1d66
