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[INFO] building neerajpatidar05/order-matching-engine against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneerajpatidar05%2Forder-matching-engine" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/neerajpatidar05/order-matching-engine
[INFO] finished tweaking git repo https://github.com/neerajpatidar05/order-matching-engine
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[INFO] validating manifest of git repo https://github.com/neerajpatidar05/order-matching-engine on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/neerajpatidar05/order-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling order-matching-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/engine.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::sync::Mutex;
[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 import: `std::sync::Arc`
[INFO] [stdout]  --> src/engine.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncContext`
[INFO] [stdout]  --> src/websocket.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix::{Actor, StreamHandler, AsyncContext};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HttpResponse`
[INFO] [stdout]  --> src/websocket.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::{web, HttpRequest, HttpResponse, Responder};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/api.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `quantity` are never read
[INFO] [stdout]   --> src/engine.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Order {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 20 |     pub id: Uuid,
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub quantity: 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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_orders` is never used
[INFO] [stdout]   --> src/engine.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl OrderBook {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn match_orders(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_book` is never read
[INFO] [stdout]   --> src/websocket.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct WebSocketSession {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 19 |     order_book: web::Data<Arc<Mutex<OrderBook>>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3
[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" "0ecd6672981b7f2a6b95b10f28e9c6b7d06df4e9d90ac6fb5b912634c2796980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ecd6672981b7f2a6b95b10f28e9c6b7d06df4e9d90ac6fb5b912634c2796980", kill_on_drop: false }`
[INFO] [stdout] 0ecd6672981b7f2a6b95b10f28e9c6b7d06df4e9d90ac6fb5b912634c2796980
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efba97b42f95251d81f8da931327a26d8fbab6cc4830a3c13f534e1015e889f0
[INFO] running `Command { std: "docker" "start" "-a" "efba97b42f95251d81f8da931327a26d8fbab6cc4830a3c13f534e1015e889f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling order-matching-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/engine.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::sync::Mutex;
[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 import: `std::sync::Arc`
[INFO] [stdout]  --> src/engine.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncContext`
[INFO] [stdout]  --> src/websocket.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix::{Actor, StreamHandler, AsyncContext};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HttpResponse`
[INFO] [stdout]  --> src/websocket.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::{web, HttpRequest, HttpResponse, Responder};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/api.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `quantity` are never read
[INFO] [stdout]   --> src/engine.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Order {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 20 |     pub id: Uuid,
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub quantity: 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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_orders` is never used
[INFO] [stdout]   --> src/engine.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl OrderBook {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn match_orders(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_book` is never read
[INFO] [stdout]   --> src/websocket.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct WebSocketSession {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 19 |     order_book: web::Data<Arc<Mutex<OrderBook>>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3
[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" "efba97b42f95251d81f8da931327a26d8fbab6cc4830a3c13f534e1015e889f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efba97b42f95251d81f8da931327a26d8fbab6cc4830a3c13f534e1015e889f0", kill_on_drop: false }`
[INFO] [stdout] efba97b42f95251d81f8da931327a26d8fbab6cc4830a3c13f534e1015e889f0
