[INFO] cloning repository https://github.com/jiker-burce/matching-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jiker-burce/matching-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiker-burce%2Fmatching-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiker-burce%2Fmatching-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 29f9e7d728d35f0481552b9338993ea32de3a0fd [INFO] testing jiker-burce/matching-engine against master#562dee4820c458d823175268e41601d4c060588a for pr-154210 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiker-burce%2Fmatching-engine" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jiker-burce/matching-engine [INFO] finished tweaking git repo https://github.com/jiker-burce/matching-engine [INFO] tweaked toml for git repo https://github.com/jiker-burce/matching-engine written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jiker-burce/matching-engine on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jiker-burce/matching-engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding atoi v2.0.0 [INFO] [stderr] Adding base64ct v1.8.3 [INFO] [stderr] Adding const-oid v0.9.6 [INFO] [stderr] Adding crc v3.4.0 [INFO] [stderr] Adding crc-catalog v2.4.0 [INFO] [stderr] Adding der v0.7.10 [INFO] [stderr] Adding dotenvy v0.15.7 [INFO] [stderr] Adding etcetera v0.8.0 [INFO] [stderr] Adding event-listener v2.5.3 [INFO] [stderr] Adding flume v0.11.1 [INFO] [stderr] Adding futures-executor v0.3.31 (available: v0.3.32) [INFO] [stderr] Adding futures-intrusive v0.5.0 [INFO] [stderr] Adding futures-io v0.3.32 [INFO] [stderr] Adding heck v0.4.1 [INFO] [stderr] Adding hex v0.4.3 [INFO] [stderr] Adding hkdf v0.12.4 [INFO] [stderr] Adding hmac v0.12.1 [INFO] [stderr] Adding home v0.5.12 [INFO] [stderr] Adding libm v0.2.16 [INFO] [stderr] Adding libredox v0.1.15 [INFO] [stderr] Adding libsqlite3-sys v0.27.0 [INFO] [stderr] Adding md-5 v0.10.6 [INFO] [stderr] Adding num-bigint-dig v0.8.6 [INFO] [stderr] Adding num-integer v0.1.46 [INFO] [stderr] Adding num-iter v0.1.45 [INFO] [stderr] Adding paste v1.0.15 [INFO] [stderr] Adding pem-rfc7468 v0.7.0 [INFO] [stderr] Adding pkcs1 v0.7.5 [INFO] [stderr] Adding pkcs8 v0.10.2 [INFO] [stderr] Adding plain v0.2.3 [INFO] [stderr] Adding redox_syscall v0.7.3 [INFO] [stderr] Adding ring v0.17.14 [INFO] [stderr] Adding rsa v0.9.10 [INFO] [stderr] Adding rustls v0.21.12 [INFO] [stderr] Adding rustls-pemfile v1.0.4 [INFO] [stderr] Adding rustls-webpki v0.101.7 [INFO] [stderr] Adding sct v0.7.1 [INFO] [stderr] Adding signature v2.2.0 [INFO] [stderr] Adding spin v0.9.8 [INFO] [stderr] Adding spki v0.7.3 [INFO] [stderr] Adding sqlformat v0.2.6 [INFO] [stderr] Adding sqlx v0.7.4 (available: v0.8.6) [INFO] [stderr] Adding sqlx-core v0.7.4 [INFO] [stderr] Adding sqlx-macros v0.7.4 [INFO] [stderr] Adding sqlx-macros-core v0.7.4 [INFO] [stderr] Adding sqlx-mysql v0.7.4 [INFO] [stderr] Adding sqlx-postgres v0.7.4 [INFO] [stderr] Adding sqlx-sqlite v0.7.4 [INFO] [stderr] Adding stringprep v0.1.5 [INFO] [stderr] Adding subtle v2.6.1 [INFO] [stderr] Adding syn v1.0.109 [INFO] [stderr] Adding tinyvec v1.11.0 [INFO] [stderr] Adding tinyvec_macros v0.1.1 [INFO] [stderr] Adding unicode-bidi v0.3.18 [INFO] [stderr] Adding unicode-normalization v0.1.25 [INFO] [stderr] Adding unicode-properties v0.1.4 [INFO] [stderr] Adding unicode_categories v0.1.1 [INFO] [stderr] Adding untrusted v0.9.0 [INFO] [stderr] Adding urlencoding v2.1.3 [INFO] [stderr] Adding wasite v0.1.0 [INFO] [stderr] Adding webpki-roots v0.25.4 [INFO] [stderr] Adding whoami v1.6.1 [INFO] [stderr] Adding windows-sys v0.48.0 [INFO] [stderr] Adding windows-targets v0.48.5 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 [INFO] [stderr] Adding windows_i686_gnu v0.48.5 [INFO] [stderr] Adding windows_i686_msvc v0.48.5 [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 [INFO] [stderr] Adding zeroize v1.8.2 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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Compiling sqlx v0.7.4 [INFO] [stderr] Compiling matching_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/matching_engine.rs:118:18 [INFO] [stdout] | [INFO] [stdout] 34 | impl MatchingEngine { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | pub async fn cancel_order(&self, order_id: Uuid, user_id: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn get_order(&self, order_id: Uuid) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn get_user_orders(&self, user_id: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | pub fn get_orderbook_depth( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn get_all_market_data(&self) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | pub fn subscribe_trades(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | pub fn subscribe_orders(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub fn subscribe_market_data(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_depth` and `get_stats` are never used [INFO] [stdout] --> src/orderbook.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl OrderBook { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 185 | pub fn get_depth(&self, max_depth: Option) -> OrderBookDepth { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 278 | pub fn get_stats(&self) -> OrderBookStats { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrderBookStats` is never constructed [INFO] [stdout] --> src/orderbook.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 318 | pub struct OrderBookStats { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_depth` and `get_stats` are never used [INFO] [stdout] --> src/orderbook.rs:368:12 [INFO] [stdout] | [INFO] [stdout] 334 | impl SafeOrderBook { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 368 | pub fn get_depth(&self, max_depth: Option) -> OrderBookDepth { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 379 | pub fn get_stats(&self) -> OrderBookStats { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PriceLevel` is never constructed [INFO] [stdout] --> src/types.rs:239:12 [INFO] [stdout] | [INFO] [stdout] 239 | pub struct PriceLevel { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrderBookDepth` is never constructed [INFO] [stdout] --> src/types.rs:247:12 [INFO] [stdout] | [INFO] [stdout] 247 | pub struct OrderBookDepth { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CreateOrderRequest` is never constructed [INFO] [stdout] --> src/types.rs:268:12 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct CreateOrderRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CreateOrderResponse` is never constructed [INFO] [stdout] --> src/types.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub struct CreateOrderResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CancelOrderRequest` is never constructed [INFO] [stdout] --> src/types.rs:285:12 [INFO] [stdout] | [INFO] [stdout] 285 | pub struct CancelOrderRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CancelOrderResponse` is never constructed [INFO] [stdout] --> src/types.rs:291:12 [INFO] [stdout] | [INFO] [stdout] 291 | pub struct CancelOrderResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetOrderBookRequest` is never constructed [INFO] [stdout] --> src/types.rs:297:12 [INFO] [stdout] | [INFO] [stdout] 297 | pub struct GetOrderBookRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WebSocketMessage` is never used [INFO] [stdout] --> src/types.rs:305:10 [INFO] [stdout] | [INFO] [stdout] 305 | pub enum WebSocketMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 56s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sqlx-postgres v0.7.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2ad759acbac1c2ed620099560e0b7edaa2b4a5f2ff1e1be1a69d9fb76db5d34d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ad759acbac1c2ed620099560e0b7edaa2b4a5f2ff1e1be1a69d9fb76db5d34d", kill_on_drop: false }` [INFO] [stdout] 2ad759acbac1c2ed620099560e0b7edaa2b4a5f2ff1e1be1a69d9fb76db5d34d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8d3bd02e2673004f09c85ee079fdfd2a9be493b1ad874adde3a3e6929049db1 [INFO] running `Command { std: "docker" "start" "-a" "e8d3bd02e2673004f09c85ee079fdfd2a9be493b1ad874adde3a3e6929049db1", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling sqlx-core v0.7.4 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling sqlx-postgres v0.7.4 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling tokio-tungstenite v0.24.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling axum v0.7.9 [INFO] [stderr] Compiling sqlx-macros-core v0.7.4 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling metrics-exporter-prometheus v0.13.1 [INFO] [stderr] Compiling sqlx-macros v0.7.4 [INFO] [stderr] Compiling sqlx v0.7.4 [INFO] [stderr] Compiling matching_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/matching_engine.rs:118:18 [INFO] [stdout] | [INFO] [stdout] 34 | impl MatchingEngine { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | pub async fn cancel_order(&self, order_id: Uuid, user_id: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn get_order(&self, order_id: Uuid) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn get_user_orders(&self, user_id: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn get_all_market_data(&self) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | pub fn subscribe_trades(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | pub fn subscribe_orders(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub fn subscribe_market_data(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_stats` is never used [INFO] [stdout] --> src/orderbook.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl OrderBook { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 278 | pub fn get_stats(&self) -> OrderBookStats { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrderBookStats` is never constructed [INFO] [stdout] --> src/orderbook.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 318 | pub struct OrderBookStats { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_stats` is never used [INFO] [stdout] --> src/orderbook.rs:379:12 [INFO] [stdout] | [INFO] [stdout] 334 | impl SafeOrderBook { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 379 | pub fn get_stats(&self) -> OrderBookStats { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CreateOrderRequest` is never constructed [INFO] [stdout] --> src/types.rs:268:12 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct CreateOrderRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CreateOrderResponse` is never constructed [INFO] [stdout] --> src/types.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub struct CreateOrderResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CancelOrderRequest` is never constructed [INFO] [stdout] --> src/types.rs:285:12 [INFO] [stdout] | [INFO] [stdout] 285 | pub struct CancelOrderRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CancelOrderResponse` is never constructed [INFO] [stdout] --> src/types.rs:291:12 [INFO] [stdout] | [INFO] [stdout] 291 | pub struct CancelOrderResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetOrderBookRequest` is never constructed [INFO] [stdout] --> src/types.rs:297:12 [INFO] [stdout] | [INFO] [stdout] 297 | pub struct GetOrderBookRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WebSocketMessage` is never used [INFO] [stdout] --> src/types.rs:305:10 [INFO] [stdout] | [INFO] [stdout] 305 | pub enum WebSocketMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 50.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sqlx-postgres v0.7.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e8d3bd02e2673004f09c85ee079fdfd2a9be493b1ad874adde3a3e6929049db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d3bd02e2673004f09c85ee079fdfd2a9be493b1ad874adde3a3e6929049db1", kill_on_drop: false }` [INFO] [stdout] e8d3bd02e2673004f09c85ee079fdfd2a9be493b1ad874adde3a3e6929049db1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40a52c27bcec220f6a0431e27a703bea2ba596e25fe154c7197c7769e6613785 [INFO] running `Command { std: "docker" "start" "-a" "40a52c27bcec220f6a0431e27a703bea2ba596e25fe154c7197c7769e6613785", kill_on_drop: false }` [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> src/matching_engine.rs:118:18 [INFO] [stderr] | [INFO] [stderr] 34 | impl MatchingEngine { [INFO] [stderr] | ------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 118 | pub async fn cancel_order(&self, order_id: Uuid, user_id: String) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 172 | pub fn get_order(&self, order_id: Uuid) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 177 | pub fn get_user_orders(&self, user_id: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 203 | pub fn get_all_market_data(&self) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 240 | pub fn subscribe_trades(&self) -> broadcast::Receiver { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 245 | pub fn subscribe_orders(&self) -> broadcast::Receiver { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 250 | pub fn subscribe_market_data(&self) -> broadcast::Receiver { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get_stats` is never used [INFO] [stderr] --> src/orderbook.rs:278:12 [INFO] [stderr] | [INFO] [stderr] 23 | impl OrderBook { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 278 | pub fn get_stats(&self) -> OrderBookStats { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `OrderBookStats` is never constructed [INFO] [stderr] --> src/orderbook.rs:318:12 [INFO] [stderr] | [INFO] [stderr] 318 | pub struct OrderBookStats { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get_stats` is never used [INFO] [stderr] --> src/orderbook.rs:379:12 [INFO] [stderr] | [INFO] [stderr] 334 | impl SafeOrderBook { [INFO] [stderr] | ------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 379 | pub fn get_stats(&self) -> OrderBookStats { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CreateOrderRequest` is never constructed [INFO] [stderr] --> src/types.rs:268:12 [INFO] [stderr] | [INFO] [stderr] 268 | pub struct CreateOrderRequest { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CreateOrderResponse` is never constructed [INFO] [stderr] --> src/types.rs:278:12 [INFO] [stderr] | [INFO] [stderr] 278 | pub struct CreateOrderResponse { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CancelOrderRequest` is never constructed [INFO] [stderr] --> src/types.rs:285:12 [INFO] [stderr] | [INFO] [stderr] 285 | pub struct CancelOrderRequest { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CancelOrderResponse` is never constructed [INFO] [stderr] --> src/types.rs:291:12 [INFO] [stderr] | [INFO] [stderr] 291 | pub struct CancelOrderResponse { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `GetOrderBookRequest` is never constructed [INFO] [stderr] --> src/types.rs:297:12 [INFO] [stderr] | [INFO] [stderr] 297 | pub struct GetOrderBookRequest { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `WebSocketMessage` is never used [INFO] [stderr] --> src/types.rs:305:10 [INFO] [stderr] | [INFO] [stderr] 305 | pub enum WebSocketMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `matching_engine` (bin "matching_engine" test) generated 10 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sqlx-postgres v0.7.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matching_engine-c0f6d47ec77b4a11) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test orderbook::tests::test_price_priority ... ok [INFO] [stdout] test matching_engine::tests::test_matching_engine_basic_matching ... ok [INFO] [stdout] test matching_engine::tests::test_matching_engine_partial_fill ... ok [INFO] [stdout] test orderbook::tests::test_orderbook_basic_operations ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- orderbook::tests::test_orderbook_basic_operations stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'orderbook::tests::test_orderbook_basic_operations' (19) panicked at src/orderbook.rs:423:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 0 [INFO] [stdout] right: 1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5e9a8a76a8ca - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5e9a8a76a8ca - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5e9a8a76a8ca - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5e9a8a76a8ca - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5e9a8a77f90a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5e9a8a77f90a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x5e9a8a76f2c2 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5e9a8a76f2c2 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5e9a8a74967f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5e9a8a74967f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5e9a8a762be9 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5e9a8a6659cc - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x5e9a8a6659cc - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5e9a8a762e62 - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x5e9a8a762e62 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5e9a8a749738 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5e9a8a73e949 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5e9a8a74a44d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5e9a8a7800fc - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5e9a8a77ff83 - core[fa0eadad68403074]::panicking::assert_failed_inner [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5e9a8a77bd5d - core[fa0eadad68403074]::panicking::assert_failed:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5e9a8a62b94f - matching_engine[4fb3c8832f8ec779]::orderbook::tests::test_orderbook_basic_operations [INFO] [stdout] at /opt/rustwide/workdir/src/orderbook.rs:423:9 [INFO] [stdout] 22: 0x5e9a8a625ca7 - matching_engine[4fb3c8832f8ec779]::orderbook::tests::test_orderbook_basic_operations::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/orderbook.rs:389:41 [INFO] [stdout] 23: 0x5e9a8a64aa66 - >::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5e9a8a659aab - core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5e9a8a659aab - test[7530e63dc052480e]::__rust_begin_short_backtrace::, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5e9a8a66649b - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5e9a8a66649b - as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 28: 0x5e9a8a66649b - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x5e9a8a66649b - std[31e582c13f4e914f]::panicking::catch_unwind::, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x5e9a8a66649b - std[31e582c13f4e914f]::panic::catch_unwind::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5e9a8a66649b - test[7530e63dc052480e]::run_test_in_process [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5e9a8a66649b - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5e9a8a6608f4 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5e9a8a6608f4 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 35: 0x5e9a8a6690a2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 36: 0x5e9a8a6690a2 - ::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 37: 0x5e9a8a6690a2 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 38: 0x5e9a8a6690a2 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 39: 0x5e9a8a6690a2 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5e9a8a6690a2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 41: 0x5e9a8a6690a2 - ::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5e9a8a76a19f - + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 43: 0x5e9a8a76a19f - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 44: 0x71140a12aaa4 - [INFO] [stdout] 45: 0x71140a1b7a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] orderbook::tests::test_orderbook_basic_operations [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "40a52c27bcec220f6a0431e27a703bea2ba596e25fe154c7197c7769e6613785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40a52c27bcec220f6a0431e27a703bea2ba596e25fe154c7197c7769e6613785", kill_on_drop: false }` [INFO] [stdout] 40a52c27bcec220f6a0431e27a703bea2ba596e25fe154c7197c7769e6613785