[INFO] cloning repository https://github.com/adityatully/rs-order-book-2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adityatully/rs-order-book-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadityatully%2Frs-order-book-2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadityatully%2Frs-order-book-2'... 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68183f9d168fc8b73d7eb0cb013ac9d9fc28c2ac076e30fed3a4d9588b795b1f [INFO] running `Command { std: "docker" "start" "-a" "68183f9d168fc8b73d7eb0cb013ac9d9fc28c2ac076e30fed3a4d9588b795b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68183f9d168fc8b73d7eb0cb013ac9d9fc28c2ac076e30fed3a4d9588b795b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68183f9d168fc8b73d7eb0cb013ac9d9fc28c2ac076e30fed3a4d9588b795b1f", kill_on_drop: false }` [INFO] [stdout] 68183f9d168fc8b73d7eb0cb013ac9d9fc28c2ac076e30fed3a4d9588b795b1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d450fd8d1963ba7cbbdda3d3c1409932666a2bbc0f91f9ba20225ed1e96f1f4 [INFO] running `Command { std: "docker" "start" "-a" "7d450fd8d1963ba7cbbdda3d3c1409932666a2bbc0f91f9ba20225ed1e96f1f4", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Checking is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Checking anstyle-query v1.1.4 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking jiff v0.2.16 [INFO] [stderr] Checking kanal v0.1.1 [INFO] [stderr] Checking core_affinity v0.8.3 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking memmap2 v0.9.9 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking rust-orderbook-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/orderbook/iterator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::Arc; [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 imports: `Type` and `self` [INFO] [stdout] --> src/orderbook/order_book.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::orderbook::order::{self, Order, Side , Type}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::error` [INFO] [stdout] --> src/orderbook/order_book.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicBool` [INFO] [stdout] --> src/orderbook/order_book.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::{AtomicBool, AtomicU64, Ordering}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LevelInfo` [INFO] [stdout] --> src/orderbook/order_book.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::orderbook::iterator::{LevelInfo , LevelsWithCumalativeDepth}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/orderbook/order_book.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::orderbook::types::Event` [INFO] [stdout] --> src/orderbook/order_book.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::orderbook::types::Event; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::orderbook::order` [INFO] [stdout] --> src/orderbook/price_level.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::orderbook::order; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicU64` [INFO] [stdout] --> src/engine/my_engine.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::AtomicU64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/engine/my_engine.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PubLishError` and `PublishSuccess` [INFO] [stdout] --> src/engine/my_engine.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::orderbook::types::{Event , PubLishError , PublishSuccess}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::publisher` [INFO] [stdout] --> src/engine/my_engine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::publisher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EventPublisher` and `self` [INFO] [stdout] --> src/engine/my_engine.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::publisher::event_publisher::{self, EventPublisher}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/engine/my_engine.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/engine/my_engine.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/engine/my_engine.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/engine/my_engine.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/orderbook/iterator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::Arc; [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 imports: `Type` and `self` [INFO] [stdout] --> src/orderbook/order_book.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::orderbook::order::{self, Order, Side , Type}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::error` [INFO] [stdout] --> src/orderbook/order_book.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicBool` [INFO] [stdout] --> src/orderbook/order_book.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::{AtomicBool, AtomicU64, Ordering}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LevelInfo` [INFO] [stdout] --> src/orderbook/order_book.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::orderbook::iterator::{LevelInfo , LevelsWithCumalativeDepth}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/orderbook/order_book.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::orderbook::types::Event` [INFO] [stdout] --> src/orderbook/order_book.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::orderbook::types::Event; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::orderbook::order` [INFO] [stdout] --> src/orderbook/price_level.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::orderbook::order; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicU64` [INFO] [stdout] --> src/engine/my_engine.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::AtomicU64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/engine/my_engine.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PubLishError` and `PublishSuccess` [INFO] [stdout] --> src/engine/my_engine.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::orderbook::types::{Event , PubLishError , PublishSuccess}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::publisher` [INFO] [stdout] --> src/engine/my_engine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::publisher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EventPublisher` and `self` [INFO] [stdout] --> src/engine/my_engine.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::publisher::event_publisher::{self, EventPublisher}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc` [INFO] [stdout] --> src/engine/my_engine.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/engine/my_engine.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/engine/my_engine.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/engine/my_engine.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | let mut oldest_order_key = level.remove_oldest_order(&mut self.manager).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:69:26 [INFO] [stdout] | [INFO] [stdout] 69 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:69:50 [INFO] [stdout] | [INFO] [stdout] 69 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_order_key` [INFO] [stdout] --> src/orderbook/order_book.rs:69:50 [INFO] [stdout] | [INFO] [stdout] 69 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_order_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:143:47 [INFO] [stdout] | [INFO] [stdout] 143 | let ( shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_order_key` [INFO] [stdout] --> src/orderbook/order_book.rs:143:47 [INFO] [stdout] | [INFO] [stdout] 143 | let ( shares , order_id , mut next_order_key) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_order_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:234:25 [INFO] [stdout] | [INFO] [stdout] 234 | let mut oldest_order_key = level.remove_oldest_order(&mut self.manager).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:235:26 [INFO] [stdout] | [INFO] [stdout] 235 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:235:50 [INFO] [stdout] | [INFO] [stdout] 235 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_order_key` [INFO] [stdout] --> src/orderbook/order_book.rs:235:50 [INFO] [stdout] | [INFO] [stdout] 235 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_order_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `limit` [INFO] [stdout] --> src/orderbook/order_book.rs:316:30 [INFO] [stdout] | [INFO] [stdout] 316 | pub fn get_depth(&self , limit:u64)->(Vec<[String ; 3]> , Vec<[String ; 3]>){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order_id` [INFO] [stdout] --> src/orderbook/price_level.rs:151:48 [INFO] [stdout] | [INFO] [stdout] 151 | let (shares , next_order_key , order_id) = { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | let mut oldest_order_key = level.remove_oldest_order(&mut self.manager).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:69:26 [INFO] [stdout] | [INFO] [stdout] 69 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:69:50 [INFO] [stdout] | [INFO] [stdout] 69 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_order_key` [INFO] [stdout] --> src/orderbook/order_book.rs:69:50 [INFO] [stdout] | [INFO] [stdout] 69 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_order_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:143:47 [INFO] [stdout] | [INFO] [stdout] 143 | let ( shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_order_key` [INFO] [stdout] --> src/orderbook/order_book.rs:143:47 [INFO] [stdout] | [INFO] [stdout] 143 | let ( shares , order_id , mut next_order_key) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_order_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:234:25 [INFO] [stdout] | [INFO] [stdout] 234 | let mut oldest_order_key = level.remove_oldest_order(&mut self.manager).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:235:26 [INFO] [stdout] | [INFO] [stdout] 235 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/orderbook/order_book.rs:235:50 [INFO] [stdout] | [INFO] [stdout] 235 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_order_key` [INFO] [stdout] --> src/orderbook/order_book.rs:235:50 [INFO] [stdout] | [INFO] [stdout] 235 | let (mut shares , order_id , mut next_order_key) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_order_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `limit` [INFO] [stdout] --> src/orderbook/order_book.rs:316:30 [INFO] [stdout] | [INFO] [stdout] 316 | pub fn get_depth(&self , limit:u64)->(Vec<[String ; 3]> , Vec<[String ; 3]>){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order_id` [INFO] [stdout] --> src/orderbook/price_level.rs:151:48 [INFO] [stdout] | [INFO] [stdout] 151 | let (shares , next_order_key , order_id) = { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:47:99 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn match_market_order(&mut self , order:&mut Order )->Result{ [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] ... | [INFO] [stdout] 119 | | }) [INFO] [stdout] 120 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | / Ok(MatchResult{ [INFO] [stdout] 118 | | order_id : order.order_id , fills , remaining_qty:0 [INFO] [stdout] 119 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:123:90 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn match_bid(&mut self , order: &mut Order)->Result{ [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 124 | | // println!("recived the order , matching now"); [INFO] [stdout] 125 | | let mut fills = Fills::new(); [INFO] [stdout] 126 | | let opposite_side = &mut self.askside ; [INFO] [stdout] ... | [INFO] [stdout] 212 | | }) [INFO] [stdout] 213 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | / Ok(MatchResult{ [INFO] [stdout] 211 | | order_id : order.order_id , fills , remaining_qty : order.shares_qty [INFO] [stdout] 212 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:215:90 [INFO] [stdout] | [INFO] [stdout] 215 | pub fn match_ask(&mut self , order: &mut Order)->Result{ [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 216 | | // println!("recived the order , matching now"); [INFO] [stdout] 217 | | let mut fills = Fills::new(); [INFO] [stdout] 218 | | let opposite_side = &mut self.bidside ; [INFO] [stdout] ... | [INFO] [stdout] 301 | | }) [INFO] [stdout] 302 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 | / Ok(MatchResult{ [INFO] [stdout] 300 | | order_id : order.order_id , fills , remaining_qty : order.shares_qty [INFO] [stdout] 301 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | let events = match order_side { [INFO] [stdout] | ______________________________________^ [INFO] [stdout] 79 | | Side::Bid => order_book.match_bid(&mut my_order), [INFO] [stdout] 80 | | Side::Ask => order_book.match_ask(&mut my_order) [INFO] [stdout] 81 | | }; [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:79:42 [INFO] [stdout] | [INFO] [stdout] 79 | ... Side::Bid => order_book.match_bid(&mut my_order), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:80:42 [INFO] [stdout] | [INFO] [stdout] 80 | ... Side::Ask => order_book.match_ask(&mut my_order) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:82:78 [INFO] [stdout] | [INFO] [stdout] 82 | let _ = self.event_publisher.send(Event::MatchResult(events.ok().unwrap())); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:47:99 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn match_market_order(&mut self , order:&mut Order )->Result{ [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] ... | [INFO] [stdout] 119 | | }) [INFO] [stdout] 120 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | / Ok(MatchResult{ [INFO] [stdout] 118 | | order_id : order.order_id , fills , remaining_qty:0 [INFO] [stdout] 119 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:123:90 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn match_bid(&mut self , order: &mut Order)->Result{ [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 124 | | // println!("recived the order , matching now"); [INFO] [stdout] 125 | | let mut fills = Fills::new(); [INFO] [stdout] 126 | | let opposite_side = &mut self.askside ; [INFO] [stdout] ... | [INFO] [stdout] 212 | | }) [INFO] [stdout] 213 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | / Ok(MatchResult{ [INFO] [stdout] 211 | | order_id : order.order_id , fills , remaining_qty : order.shares_qty [INFO] [stdout] 212 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:215:90 [INFO] [stdout] | [INFO] [stdout] 215 | pub fn match_ask(&mut self , order: &mut Order)->Result{ [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 216 | | // println!("recived the order , matching now"); [INFO] [stdout] 217 | | let mut fills = Fills::new(); [INFO] [stdout] 218 | | let opposite_side = &mut self.bidside ; [INFO] [stdout] ... | [INFO] [stdout] 301 | | }) [INFO] [stdout] 302 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/orderbook/order_book.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 | / Ok(MatchResult{ [INFO] [stdout] 300 | | order_id : order.order_id , fills , remaining_qty : order.shares_qty [INFO] [stdout] 301 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | let events = match order_side { [INFO] [stdout] | ______________________________________^ [INFO] [stdout] 79 | | Side::Bid => order_book.match_bid(&mut my_order), [INFO] [stdout] 80 | | Side::Ask => order_book.match_ask(&mut my_order) [INFO] [stdout] 81 | | }; [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:79:42 [INFO] [stdout] | [INFO] [stdout] 79 | ... Side::Bid => order_book.match_bid(&mut my_order), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:80:42 [INFO] [stdout] | [INFO] [stdout] 80 | ... Side::Ask => order_book.match_ask(&mut my_order) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/my_engine.rs:82:78 [INFO] [stdout] | [INFO] [stdout] 82 | let _ = self.event_publisher.send(Event::MatchResult(events.ok().unwrap())); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-orderbook-2` (lib) due to 10 previous errors; 29 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-orderbook-2` (lib test) due to 10 previous errors; 29 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7d450fd8d1963ba7cbbdda3d3c1409932666a2bbc0f91f9ba20225ed1e96f1f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d450fd8d1963ba7cbbdda3d3c1409932666a2bbc0f91f9ba20225ed1e96f1f4", kill_on_drop: false }` [INFO] [stdout] 7d450fd8d1963ba7cbbdda3d3c1409932666a2bbc0f91f9ba20225ed1e96f1f4