[INFO] cloning repository https://github.com/rickypang0219/orderbook-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rickypang0219/orderbook-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickypang0219%2Forderbook-rs", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rickypang0219/orderbook-rs
[INFO] finished tweaking git repo https://github.com/rickypang0219/orderbook-rs
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[INFO] validating manifest of git repo https://github.com/rickypang0219/orderbook-rs on toolchain 507271bc119683008ec719ecee48814e8ac86c65
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[INFO] crate git repo https://github.com/rickypang0219/orderbook-rs 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling syn v2.0.107
[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]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking orderbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `order_id` and `timestamp` are never read
[INFO] [stdout]   --> src/orderbook/order.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ModifyOrder {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     // order type by default Limit order / GTC
[INFO] [stdout] 46 |     order_id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     timestamp: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/orderbook/order.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ModifyOrder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 96 |     fn new(order_id: Uuid, price: Price, quantity: Quantity, side: Side) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/orderbook/orderbook_impl.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct PriceLevelRef {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 48 |     index: usize,
[INFO] [stdout] 49 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PriceLevelRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_at_price_level` is never used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl OrderBook {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn match_at_price_level(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 355 |             let _ = self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |             cursor.replace_with(updated_node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let _ = cursor.replace_with(updated_node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |             self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 416 |             let _ = self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_id` and `timestamp` are never read
[INFO] [stdout]   --> src/orderbook/order.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ModifyOrder {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     // order type by default Limit order / GTC
[INFO] [stdout] 46 |     order_id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     timestamp: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/orderbook/order.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ModifyOrder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 96 |     fn new(order_id: Uuid, price: Price, quantity: Quantity, side: Side) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/orderbook/orderbook_impl.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct PriceLevelRef {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 48 |     index: usize,
[INFO] [stdout] 49 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PriceLevelRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_at_price_level` is never used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl OrderBook {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn match_at_price_level(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 355 |             let _ = self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |             cursor.replace_with(updated_node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let _ = cursor.replace_with(updated_node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |             self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 416 |             let _ = self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_id` and `timestamp` are never read
[INFO] [stdout]   --> src/orderbook/order.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ModifyOrder {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     // order type by default Limit order / GTC
[INFO] [stdout] 46 |     order_id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     timestamp: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/orderbook/order.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ModifyOrder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 96 |     fn new(order_id: Uuid, price: Price, quantity: Quantity, side: Side) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/orderbook/orderbook_impl.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct PriceLevelRef {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 48 |     index: usize,
[INFO] [stdout] 49 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PriceLevelRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_at_price_level` is never used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl OrderBook {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn match_at_price_level(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 355 |             let _ = self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |             cursor.replace_with(updated_node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let _ = cursor.replace_with(updated_node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |             self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 416 |             let _ = self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_id` and `timestamp` are never read
[INFO] [stdout]   --> src/orderbook/order.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ModifyOrder {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     // order type by default Limit order / GTC
[INFO] [stdout] 46 |     order_id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     timestamp: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/orderbook/order.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ModifyOrder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 96 |     fn new(order_id: Uuid, price: Price, quantity: Quantity, side: Side) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/orderbook/orderbook_impl.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct PriceLevelRef {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 48 |     index: usize,
[INFO] [stdout] 49 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PriceLevelRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_at_price_level` is never used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl OrderBook {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn match_at_price_level(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_id` and `timestamp` are never read
[INFO] [stdout]   --> src/orderbook/order.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ModifyOrder {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     // order type by default Limit order / GTC
[INFO] [stdout] 46 |     order_id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     timestamp: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/orderbook/order.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ModifyOrder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 96 |     fn new(order_id: Uuid, price: Price, quantity: Quantity, side: Side) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/orderbook/orderbook_impl.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct PriceLevelRef {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 48 |     index: usize,
[INFO] [stdout] 49 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PriceLevelRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_at_price_level` is never used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl OrderBook {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn match_at_price_level(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 355 |             let _ = self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |             cursor.replace_with(updated_node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let _ = cursor.replace_with(updated_node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |             self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 416 |             let _ = self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 355 |             let _ = self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |             cursor.replace_with(updated_node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let _ = cursor.replace_with(updated_node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |             self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 416 |             let _ = self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_id` and `timestamp` are never read
[INFO] [stdout]   --> src/orderbook/order.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ModifyOrder {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     // order type by default Limit order / GTC
[INFO] [stdout] 46 |     order_id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     timestamp: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/orderbook/order.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ModifyOrder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 96 |     fn new(order_id: Uuid, price: Price, quantity: Quantity, side: Side) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/orderbook/orderbook_impl.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct PriceLevelRef {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 48 |     index: usize,
[INFO] [stdout] 49 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PriceLevelRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_at_price_level` is never used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl OrderBook {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn match_at_price_level(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 355 |             let _ = self.remove_empty_price_level(best_price, order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |             cursor.replace_with(updated_node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let _ = cursor.replace_with(updated_node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/orderbook/orderbook_impl.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |             self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 416 |             let _ = self.remove_empty_price_level(best_price, incoming_order);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "029f577ea283b18759fc1fd00bbb9fd696c52ab3b8009b7859c9b2dedc57e64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029f577ea283b18759fc1fd00bbb9fd696c52ab3b8009b7859c9b2dedc57e64d", kill_on_drop: false }`
[INFO] [stdout] 029f577ea283b18759fc1fd00bbb9fd696c52ab3b8009b7859c9b2dedc57e64d
