[INFO] cloning repository https://github.com/jveer634/matcher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jveer634/matcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjveer634%2Fmatcher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjveer634%2Fmatcher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a885802cb32c8650eb1d9713401818dc2a789718 [INFO] checking jveer634/matcher against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjveer634%2Fmatcher" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jveer634/matcher [INFO] finished tweaking git repo https://github.com/jveer634/matcher [INFO] tweaked toml for git repo https://github.com/jveer634/matcher written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jveer634/matcher on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jveer634/matcher 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v1.12.0 [INFO] [stderr] Downloaded rust_decimal_macros v1.36.0 [INFO] [stderr] Downloaded borsh-derive v1.5.4 [INFO] [stderr] Downloaded borsh v1.5.4 [INFO] [stderr] Downloaded winnow v0.6.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 509ddeeb90d4d947bac01be6f588c9f18389f222965dd5b1141b966923981cb5 [INFO] running `Command { std: "docker" "start" "-a" "509ddeeb90d4d947bac01be6f588c9f18389f222965dd5b1141b966923981cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "509ddeeb90d4d947bac01be6f588c9f18389f222965dd5b1141b966923981cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "509ddeeb90d4d947bac01be6f588c9f18389f222965dd5b1141b966923981cb5", kill_on_drop: false }` [INFO] [stdout] 509ddeeb90d4d947bac01be6f588c9f18389f222965dd5b1141b966923981cb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15b0621a194221da76f11e2d4e21a99217ffa2d7dc0432da75b40edb000e5bee [INFO] running `Command { std: "docker" "start" "-a" "15b0621a194221da76f11e2d4e21a99217ffa2d7dc0432da75b40edb000e5bee", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling rust_decimal v1.36.0 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking chrono v0.4.39 [INFO] [stderr] Compiling rust_decimal_macros v1.36.0 [INFO] [stderr] Checking matcher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> src/exchange/mod.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fmt::format}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exchange::Matcher` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use exchange::Matcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> src/exchange/mod.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fmt::format}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exchange::Matcher` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use exchange::Matcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buy` [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let buy = book [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sell` [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let sell = book [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TradingPair` is never constructed [INFO] [stdout] --> src/exchange/mod.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TradingPair { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buy` [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let buy = book [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sell` [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let sell = book [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/exchange/mod.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl TradingPair { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 16 | pub fn new(base: String, quote: String, listing_price: f64) -> TradingPair { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Matcher` is never constructed [INFO] [stdout] --> src/exchange/mod.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Matcher { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/exchange/mod.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Matcher { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 45 | pub fn new() -> Matcher { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn add_pair( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn get_pair(&self, pair_id: String) -> Result<&TradingPair, String> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn update_pool(&mut self, pair_id: String, enable: bool) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn add_order( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn cancel_order(&mut self, order_id: String) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn update_order( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `order`, `book_order`, and `quantity` are never read [INFO] [stdout] --> src/orderbook/orderbook.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Trade { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 12 | order: Order, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | book_order: Order, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | quantity: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trade` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_traded_price` is never read [INFO] [stdout] --> src/orderbook/orderbook.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct OrderBook { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | last_traded_price: Decimal, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderBook` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `cancel_order`, `update_order`, and `get_order` are never used [INFO] [stdout] --> src/orderbook/orderbook.rs:174:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl OrderBook { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 174 | pub fn cancel_order(&mut self, order_id: String) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | pub fn update_order( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 253 | pub fn get_order(&self, order_id: String) -> Option<&Order> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Sell` is never constructed [INFO] [stdout] --> src/orderbook/order.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum OrderType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 6 | Buy, [INFO] [stdout] 7 | Sell, [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] [INFO] [stdout] [INFO] [stdout] warning: variant `Cancelled` is never constructed [INFO] [stdout] --> src/orderbook/order.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum OrderStatus { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | Cancelled, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderStatus` 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: field `timestamp` is never read [INFO] [stdout] --> src/orderbook/order.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Order { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | timestamp: i64, [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: methods `update` and `cancel` are never used [INFO] [stdout] --> src/orderbook/order.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Order { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn update( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn cancel(&mut self) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `update_pool`, `add_order`, `cancel_order`, and `update_order` are never used [INFO] [stdout] --> src/exchange/mod.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Matcher { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn update_pool(&mut self, pair_id: String, enable: bool) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn add_order( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn cancel_order(&mut self, order_id: String) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn update_order( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `order`, `book_order`, and `quantity` are never read [INFO] [stdout] --> src/orderbook/orderbook.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Trade { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 12 | order: Order, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | book_order: Order, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | quantity: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trade` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_traded_price` is never read [INFO] [stdout] --> src/orderbook/orderbook.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct OrderBook { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | last_traded_price: Decimal, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderBook` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Cancelled` is never constructed [INFO] [stdout] --> src/orderbook/order.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum OrderStatus { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | Cancelled, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderStatus` 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 `cancel` is never used [INFO] [stdout] --> src/orderbook/order.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Order { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn cancel(&mut self) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.41s [INFO] running `Command { std: "docker" "inspect" "15b0621a194221da76f11e2d4e21a99217ffa2d7dc0432da75b40edb000e5bee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15b0621a194221da76f11e2d4e21a99217ffa2d7dc0432da75b40edb000e5bee", kill_on_drop: false }` [INFO] [stdout] 15b0621a194221da76f11e2d4e21a99217ffa2d7dc0432da75b40edb000e5bee