[INFO] cloning repository https://github.com/Suksham-sharma/cex-v0-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Suksham-sharma/cex-v0-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuksham-sharma%2Fcex-v0-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuksham-sharma%2Fcex-v0-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ed99484d9ee1274317d0360f0dc5ac9eea9e7f5
[INFO] checking Suksham-sharma/cex-v0-rust against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuksham-sharma%2Fcex-v0-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Suksham-sharma/cex-v0-rust
[INFO] finished tweaking git repo https://github.com/Suksham-sharma/cex-v0-rust
[INFO] tweaked toml for git repo https://github.com/Suksham-sharma/cex-v0-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Suksham-sharma/cex-v0-rust on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Suksham-sharma/cex-v0-rust 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51
[INFO] running `Command { std: "docker" "start" "7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking trading-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `fill_result`
[INFO] [stdout]    --> src/matching_engine/orderbook.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let fill_result = orderbook.fill_market_order(&mut sell_order);
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fill_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bid_limits`
[INFO] [stdout]    --> src/matching_engine/orderbook.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let bid_limits = orderbook.fetch_bid_limits();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bid_limits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill_result`
[INFO] [stdout]    --> src/matching_engine/orderbook.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let fill_result = limit.fill_order_with_tracking(&mut sell_market_order, &mut Vec::new());
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fill_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill_result_2`
[INFO] [stdout]    --> src/matching_engine/orderbook.rs:273:13
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let fill_result_2 =
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fill_result_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill_result`
[INFO] [stdout]    --> src/matching_engine/orderbook.rs:293:13
[INFO] [stdout]     |
[INFO] [stdout] 293 |         let fill_result = limit.fill_order_with_tracking(&mut sell_market_order, &mut Vec::new());
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fill_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51", kill_on_drop: false }`
[INFO] [stdout] 7a91c45c94d9e421b992beedf070491cea75fd91f7d62cfc1713b791cdf59a51
