[INFO] cloning repository https://github.com/patelom431/matching-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patelom431/matching-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatelom431%2Fmatching-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatelom431%2Fmatching-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45a1b94a1ed29a98c258bdd81d6801edbc08dcdd
[INFO] testing patelom431/matching-engine against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatelom431%2Fmatching-engine" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/patelom431/matching-engine
[INFO] finished tweaking git repo https://github.com/patelom431/matching-engine
[INFO] tweaked toml for git repo https://github.com/patelom431/matching-engine written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/patelom431/matching-engine on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/patelom431/matching-engine 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef8c1283f164716611cf1a0dedd0bd1f4f3a4153c423d2ac8ce0ed94aeee0340
[INFO] running `Command { std: "docker" "start" "-a" "ef8c1283f164716611cf1a0dedd0bd1f4f3a4153c423d2ac8ce0ed94aeee0340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef8c1283f164716611cf1a0dedd0bd1f4f3a4153c423d2ac8ce0ed94aeee0340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8c1283f164716611cf1a0dedd0bd1f4f3a4153c423d2ac8ce0ed94aeee0340", kill_on_drop: false }`
[INFO] [stdout] ef8c1283f164716611cf1a0dedd0bd1f4f3a4153c423d2ac8ce0ed94aeee0340
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c6df9f44d6d66f52a8de2bbdf937c3fd196ddd58f4921fa0edaf8e45c04f75
[INFO] running `Command { std: "docker" "start" "-a" "02c6df9f44d6d66f52a8de2bbdf937c3fd196ddd58f4921fa0edaf8e45c04f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling rust_decimal_macros v1.36.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling regex v1.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling matching-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OrderSide`
[INFO] [stdout]  --> src/engine/engine.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::engine::order::{Order, OrderSide};
[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::process::exit`
[INFO] [stdout]  --> src/engine/orderbook.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_id`
[INFO] [stdout]   --> src/engine/orderbook.rs:64:36
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn cancel_order(&mut self, order_id: &str) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_product_orderbook` and `withdraw` are never used
[INFO] [stdout]   --> src/engine/engine.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl MatchingEngine {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn get_product_orderbook(&mut self, product: &Product) -> Option<&mut OrderBook> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn withdraw(&mut self, account_id: String, currency: String, amount: Decimal) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Account` is never constructed
[INFO] [stdout]  --> src/engine/account.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Account {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/engine/account.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Account {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 14 |     pub fn new(email: String) -> Account {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `REJECTED` and `EXPIRED` are never constructed
[INFO] [stdout]   --> src/engine/order.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum OrderStatus {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     REJECTED,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     EXPIRED,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderStatus` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BalancesMap` is never used
[INFO] [stdout]   --> src/engine/orderbook.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type BalancesMap = HashMap<String, HashMap<String, Decimal>>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cancel_order`, `market_price`, `buy_volume`, and `sell_volume` are never used
[INFO] [stdout]    --> src/engine/orderbook.rs:64:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl OrderBook {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub fn cancel_order(&mut self, order_id: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn market_price(&self, side: OrderSide) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn buy_volume(&self) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn sell_volume(&self) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.34s
[INFO] running `Command { std: "docker" "inspect" "02c6df9f44d6d66f52a8de2bbdf937c3fd196ddd58f4921fa0edaf8e45c04f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c6df9f44d6d66f52a8de2bbdf937c3fd196ddd58f4921fa0edaf8e45c04f75", kill_on_drop: false }`
[INFO] [stdout] 02c6df9f44d6d66f52a8de2bbdf937c3fd196ddd58f4921fa0edaf8e45c04f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f0e3f7f9a09b00caadf229c672c9c72dc668cb591ebef61ec56fb7135e9dab5
[INFO] running `Command { std: "docker" "start" "-a" "4f0e3f7f9a09b00caadf229c672c9c72dc668cb591ebef61ec56fb7135e9dab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling matching-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OrderSide`
[INFO] [stdout]  --> src/engine/engine.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::engine::order::{Order, OrderSide};
[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::process::exit`
[INFO] [stdout]  --> src/engine/orderbook.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_id`
[INFO] [stdout]   --> src/engine/orderbook.rs:64:36
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn cancel_order(&mut self, order_id: &str) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_product_orderbook` and `withdraw` are never used
[INFO] [stdout]   --> src/engine/engine.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl MatchingEngine {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn get_product_orderbook(&mut self, product: &Product) -> Option<&mut OrderBook> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn withdraw(&mut self, account_id: String, currency: String, amount: Decimal) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Account` is never constructed
[INFO] [stdout]  --> src/engine/account.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Account {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/engine/account.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Account {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 14 |     pub fn new(email: String) -> Account {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `REJECTED` and `EXPIRED` are never constructed
[INFO] [stdout]   --> src/engine/order.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum OrderStatus {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     REJECTED,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     EXPIRED,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderStatus` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BalancesMap` is never used
[INFO] [stdout]   --> src/engine/orderbook.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type BalancesMap = HashMap<String, HashMap<String, Decimal>>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cancel_order`, `market_price`, `buy_volume`, and `sell_volume` are never used
[INFO] [stdout]    --> src/engine/orderbook.rs:64:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl OrderBook {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub fn cancel_order(&mut self, order_id: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn market_price(&self, side: OrderSide) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn buy_volume(&self) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn sell_volume(&self) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "4f0e3f7f9a09b00caadf229c672c9c72dc668cb591ebef61ec56fb7135e9dab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0e3f7f9a09b00caadf229c672c9c72dc668cb591ebef61ec56fb7135e9dab5", kill_on_drop: false }`
[INFO] [stdout] 4f0e3f7f9a09b00caadf229c672c9c72dc668cb591ebef61ec56fb7135e9dab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7711f9485a26da7a11708a9a43282bdf837c9eb7e6f70e4f0a82e6af3c5c1c3f
[INFO] running `Command { std: "docker" "start" "-a" "7711f9485a26da7a11708a9a43282bdf837c9eb7e6f70e4f0a82e6af3c5c1c3f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `OrderSide`
[INFO] [stderr]  --> src/engine/engine.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::engine::order::{Order, OrderSide};
[INFO] [stderr]   |                                   ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::exit`
[INFO] [stderr]  --> src/engine/orderbook.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::process::exit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order_id`
[INFO] [stderr]   --> src/engine/orderbook.rs:64:36
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn cancel_order(&mut self, order_id: &str) -> bool {
[INFO] [stderr]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_product_orderbook` and `withdraw` are never used
[INFO] [stderr]   --> src/engine/engine.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl MatchingEngine {
[INFO] [stderr]    | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn get_product_orderbook(&mut self, product: &Product) -> Option<&mut OrderBook> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     pub fn withdraw(&mut self, account_id: String, currency: String, amount: Decimal) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Account` is never constructed
[INFO] [stderr]  --> src/engine/account.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Account {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/engine/account.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Account {
[INFO] [stderr]    | ------------ associated function in this implementation
[INFO] [stderr] 14 |     pub fn new(email: String) -> Account {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `REJECTED` and `EXPIRED` are never constructed
[INFO] [stderr]   --> src/engine/order.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum OrderStatus {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 23 |     REJECTED,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 24 |     EXPIRED,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OrderStatus` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `BalancesMap` is never used
[INFO] [stderr]   --> src/engine/orderbook.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 | type BalancesMap = HashMap<String, HashMap<String, Decimal>>;
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `cancel_order`, `market_price`, `buy_volume`, and `sell_volume` are never used
[INFO] [stderr]    --> src/engine/orderbook.rs:64:12
[INFO] [stderr]     |
[INFO] [stderr]  23 | impl OrderBook {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  64 |     pub fn cancel_order(&mut self, order_id: &str) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  76 |     pub fn market_price(&self, side: OrderSide) -> Option<Decimal> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |     pub fn buy_volume(&self) -> Option<Decimal> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 274 |     pub fn sell_volume(&self) -> Option<Decimal> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `matching-engine` (bin "matching-engine" test) generated 9 warnings (run `cargo fix --bin "matching-engine" -p matching-engine --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matching_engine-93b4cfea13112327)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7711f9485a26da7a11708a9a43282bdf837c9eb7e6f70e4f0a82e6af3c5c1c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7711f9485a26da7a11708a9a43282bdf837c9eb7e6f70e4f0a82e6af3c5c1c3f", kill_on_drop: false }`
[INFO] [stdout] 7711f9485a26da7a11708a9a43282bdf837c9eb7e6f70e4f0a82e6af3c5c1c3f