[INFO] cloning repository https://github.com/AdityaSingh25/exchange-simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdityaSingh25/exchange-simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdityaSingh25%2Fexchange-simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdityaSingh25%2Fexchange-simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ef9ac1998cfa73f8e0ca314efde2bce90d87df9
[INFO] testing AdityaSingh25/exchange-simulation against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdityaSingh25%2Fexchange-simulation" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AdityaSingh25/exchange-simulation
[INFO] finished tweaking git repo https://github.com/AdityaSingh25/exchange-simulation
[INFO] tweaked toml for git repo https://github.com/AdityaSingh25/exchange-simulation written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AdityaSingh25/exchange-simulation on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AdityaSingh25/exchange-simulation 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 512bacc7f269cb66fedbe732c32fe959cb20a42035d099f560ecc56a6f93db0d
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[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.6
[INFO] [stderr]    Compiling actix-http v3.11.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling actix-web v4.11.0
[INFO] [stderr]    Compiling tokio-postgres v0.7.13
[INFO] [stderr]    Compiling actix-cors v0.7.1
[INFO] [stderr]    Compiling actix-web-actors v4.3.1+deprecated
[INFO] [stderr]    Compiling exchange-simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/websocket.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc::{self, Receiver};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/models.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         timestamp: u64,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_type`
[INFO] [stdout]    --> src/order_book.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let order_type = limit_order.order_type;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_price`
[INFO] [stdout]    --> src/order_book.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let order_price = limit_order.price; // Clone the price if necessary
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_id`
[INFO] [stdout]    --> src/order_book.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let order_id = limit_order.id;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9m 41s
[INFO] running `Command { std: "docker" "inspect" "512bacc7f269cb66fedbe732c32fe959cb20a42035d099f560ecc56a6f93db0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512bacc7f269cb66fedbe732c32fe959cb20a42035d099f560ecc56a6f93db0d", kill_on_drop: false }`
[INFO] [stdout] 512bacc7f269cb66fedbe732c32fe959cb20a42035d099f560ecc56a6f93db0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6402bd28a63d6afa39e785a3e256dc6af86047e7aeba6a2ea89a672cd9364dd
[INFO] running `Command { std: "docker" "start" "-a" "b6402bd28a63d6afa39e785a3e256dc6af86047e7aeba6a2ea89a672cd9364dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling actix-rt v2.10.0
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling actix-http v3.11.0
[INFO] [stderr]    Compiling actix-server v2.6.0
[INFO] [stderr]    Compiling actix v0.13.5
[INFO] [stderr]    Compiling actix-web v4.11.0
[INFO] [stderr]    Compiling actix-cors v0.7.1
[INFO] [stderr]    Compiling actix-web-actors v4.3.1+deprecated
[INFO] [stderr]    Compiling exchange-simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/websocket.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc::{self, Receiver};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/models.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         timestamp: u64,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_type`
[INFO] [stdout]    --> src/order_book.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let order_type = limit_order.order_type;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_price`
[INFO] [stdout]    --> src/order_book.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let order_price = limit_order.price; // Clone the price if necessary
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_id`
[INFO] [stdout]    --> src/order_book.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let order_id = limit_order.id;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/websocket.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc::{self, Receiver};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/models.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         timestamp: u64,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_type`
[INFO] [stdout]    --> src/order_book.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let order_type = limit_order.order_type;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_price`
[INFO] [stdout]    --> src/order_book.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let order_price = limit_order.price; // Clone the price if necessary
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_id`
[INFO] [stdout]    --> src/order_book.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let order_id = limit_order.id;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "b6402bd28a63d6afa39e785a3e256dc6af86047e7aeba6a2ea89a672cd9364dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6402bd28a63d6afa39e785a3e256dc6af86047e7aeba6a2ea89a672cd9364dd", kill_on_drop: false }`
[INFO] [stdout] b6402bd28a63d6afa39e785a3e256dc6af86047e7aeba6a2ea89a672cd9364dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 757e8436d09282f53183d94fd828e997bec32f1fe1c6e4fac3ca76f4d7cebf67
[INFO] running `Command { std: "docker" "start" "-a" "757e8436d09282f53183d94fd828e997bec32f1fe1c6e4fac3ca76f4d7cebf67", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/websocket.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::mpsc::{self, Receiver};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timestamp`
[INFO] [stderr]   --> src/models.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         timestamp: u64,
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order_type`
[INFO] [stderr]    --> src/order_book.rs:279:13
[INFO] [stderr]     |
[INFO] [stderr] 279 |         let order_type = limit_order.order_type;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order_price`
[INFO] [stderr]    --> src/order_book.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |         let order_price = limit_order.price; // Clone the price if necessary
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_price`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order_id`
[INFO] [stderr]    --> src/order_book.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let order_id = limit_order.id;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_id`
[INFO] [stderr] 
[INFO] [stderr] warning: `exchange-simulation` (lib) generated 5 warnings (run `cargo fix --lib -p exchange-simulation` to apply 1 suggestion)
[INFO] [stderr] warning: `exchange-simulation` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exchange_simulation-cfaafc3ce9006c7d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test order_book::tests::cancel_existing_order ... ok
[INFO] [stdout] test order_book::tests::test_match_limit_order_bid_hits_ask ... ok
[INFO] [stdout] test order_book::tests::test_add_limit_bid_order ... ok
[INFO] [stdout] test order_book::tests::test_cancel_nonexistent_order ... ok
[INFO] [stdout] test order_book::tests::test_partial_fill ... ok
[INFO] [stdout] test order_book::tests::test_add_limit_ask_order ... ok
[INFO] [stdout] test order_book::tests::test_best_bid_and_ask ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/exchange_simulation-d13ea1940d92e760)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests exchange_simulation
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "757e8436d09282f53183d94fd828e997bec32f1fe1c6e4fac3ca76f4d7cebf67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757e8436d09282f53183d94fd828e997bec32f1fe1c6e4fac3ca76f4d7cebf67", kill_on_drop: false }`
[INFO] [stdout] 757e8436d09282f53183d94fd828e997bec32f1fe1c6e4fac3ca76f4d7cebf67