[INFO] cloning repository https://github.com/xxscloud5722/exchange-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxscloud5722/exchange-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxscloud5722%2Fexchange-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxscloud5722%2Fexchange-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ee4ab7c218a5cc310219443eb6d3fe99ed9c861 [INFO] checking xxscloud5722/exchange-engine against try#6619027b13a87a3597115f2c8231f107bf3a7a5f for pr-139624 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxscloud5722%2Fexchange-engine" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xxscloud5722/exchange-engine on toolchain 6619027b13a87a3597115f2c8231f107bf3a7a5f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xxscloud5722/exchange-engine [INFO] finished tweaking git repo https://github.com/xxscloud5722/exchange-engine [INFO] tweaked toml for git repo https://github.com/xxscloud5722/exchange-engine written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/xxscloud5722/exchange-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" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb6b2e81099dbd3838b78f7c257aeb9a945743199e12274ec59f46ac5cd13db9 [INFO] running `Command { std: "docker" "start" "-a" "eb6b2e81099dbd3838b78f7c257aeb9a945743199e12274ec59f46ac5cd13db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb6b2e81099dbd3838b78f7c257aeb9a945743199e12274ec59f46ac5cd13db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb6b2e81099dbd3838b78f7c257aeb9a945743199e12274ec59f46ac5cd13db9", kill_on_drop: false }` [INFO] [stdout] eb6b2e81099dbd3838b78f7c257aeb9a945743199e12274ec59f46ac5cd13db9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73995bf5836f6023a3d81b28dde661785bc244b31e34d06be1197637c5f6b57a [INFO] running `Command { std: "docker" "start" "-a" "73995bf5836f6023a3d81b28dde661785bc244b31e34d06be1197637c5f6b57a", kill_on_drop: false }` [INFO] [stderr] Checking matching v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/order_queues.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let mut amended_queue = BinaryHeap::from(active_orders); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Market` and `Limit` are never constructed [INFO] [stdout] --> src/engine/domain.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum OrderType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 6 | Market, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | Limit, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Asset` is never used [INFO] [stdout] --> src/engine/domain.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait Asset {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/engine/order_queues.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct OrderIndex { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 9 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `idx_queue`, `orders`, `op_counter`, `max_stalled`, and `queue_side` are never read [INFO] [stdout] --> src/engine/order_queues.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct OrderQueue { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 55 | // use Option in order to replace heap in mutable borrow [INFO] [stdout] 56 | idx_queue: Option>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 57 | orders: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 58 | op_counter: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 59 | max_stalled: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 60 | queue_side: OrderSide, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/engine/order_queues.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 63 | impl OrderQueue { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn peek(&mut self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | pub fn insert(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn amend(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn cancel(&mut self, id: u64) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn modify_current_order(&mut self, new_order: T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn clean_check(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn remove_stalled(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | fn rebuild_idx(&mut self, id: u64, price: f64, ts: time::SystemTime) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | fn get_current_order_id(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_SEQUENCE_ID` is never used [INFO] [stdout] --> src/engine/order_book.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const MIN_SEQUENCE_ID: u64 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_SEQUENCE_ID` is never used [INFO] [stdout] --> src/engine/order_book.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_SEQUENCE_ID: u64 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `order_id`, `order_asset`, `price_asset`, `side`, `price`, and `number` are never read [INFO] [stdout] --> src/engine/order_book.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Order { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 13 | pub order_id: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | pub order_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 15 | pub price_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 16 | pub side: OrderSide, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | pub price: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | pub number: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Order` 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: fields `order_asset`, `price_asset`, `buy_queue`, and `sell_queue` are never read [INFO] [stdout] --> src/engine/order_book.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct OrderBook { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | order_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 25 | price_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 26 | buy_queue: OrderQueue, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 27 | sell_queue: OrderQueue, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/order_queues.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let mut amended_queue = BinaryHeap::from(active_orders); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Market` and `Limit` are never constructed [INFO] [stdout] --> src/engine/domain.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum OrderType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 6 | Market, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | Limit, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Asset` is never used [INFO] [stdout] --> src/engine/domain.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait Asset {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/engine/order_queues.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct OrderIndex { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 9 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `idx_queue`, `orders`, `op_counter`, `max_stalled`, and `queue_side` are never read [INFO] [stdout] --> src/engine/order_queues.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct OrderQueue { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 55 | // use Option in order to replace heap in mutable borrow [INFO] [stdout] 56 | idx_queue: Option>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 57 | orders: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 58 | op_counter: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 59 | max_stalled: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 60 | queue_side: OrderSide, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/engine/order_queues.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 63 | impl OrderQueue { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn peek(&mut self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | pub fn insert(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn amend(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn cancel(&mut self, id: u64) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn modify_current_order(&mut self, new_order: T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn clean_check(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn remove_stalled(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | fn rebuild_idx(&mut self, id: u64, price: f64, ts: time::SystemTime) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | fn get_current_order_id(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_SEQUENCE_ID` is never used [INFO] [stdout] --> src/engine/order_book.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const MIN_SEQUENCE_ID: u64 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_SEQUENCE_ID` is never used [INFO] [stdout] --> src/engine/order_book.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_SEQUENCE_ID: u64 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `order_id`, `order_asset`, `price_asset`, `side`, `price`, and `number` are never read [INFO] [stdout] --> src/engine/order_book.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Order { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 13 | pub order_id: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | pub order_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 15 | pub price_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 16 | pub side: OrderSide, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | pub price: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | pub number: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Order` 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: fields `order_asset`, `price_asset`, `buy_queue`, and `sell_queue` are never read [INFO] [stdout] --> src/engine/order_book.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct OrderBook { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | order_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 25 | price_asset: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 26 | buy_queue: OrderQueue, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 27 | sell_queue: OrderQueue, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "73995bf5836f6023a3d81b28dde661785bc244b31e34d06be1197637c5f6b57a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73995bf5836f6023a3d81b28dde661785bc244b31e34d06be1197637c5f6b57a", kill_on_drop: false }` [INFO] [stdout] 73995bf5836f6023a3d81b28dde661785bc244b31e34d06be1197637c5f6b57a