Dec 04 17:33:12.922 INFO checking huytd/sergaem against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:33:12.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 17:33:13.167 INFO [stdout] 3c0d81bb5b362060de05208150993165ba8315115556f12e5a4273727b029c25
Dec 04 17:33:13.169 INFO running `"docker" "start" "-a" "3c0d81bb5b362060de05208150993165ba8315115556f12e5a4273727b029c25"`
Dec 04 17:33:14.063 INFO [stderr] usermod: no changes
Dec 04 17:33:14.231 INFO [stderr]     Checking crossbeam v0.3.0
Dec 04 17:33:14.235 INFO [stderr]     Checking ws v0.7.3
Dec 04 17:33:16.480 INFO [stderr]     Checking sergaem v0.1.0 (/source)
Dec 04 17:33:17.585 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 04 17:33:17.585 INFO [stderr]  --> src/engine/network.rs:2:5
Dec 04 17:33:17.585 INFO [stderr]   |
Dec 04 17:33:17.585 INFO [stderr] 2 | use std::cell::RefCell;
Dec 04 17:33:17.585 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 17:33:17.585 INFO [stderr]   |
Dec 04 17:33:17.585 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:33:17.585 INFO [stderr] 
Dec 04 17:33:17.707 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 04 17:33:17.707 INFO [stderr]  --> src/engine/network.rs:2:5
Dec 04 17:33:17.707 INFO [stderr]   |
Dec 04 17:33:17.707 INFO [stderr] 2 | use std::cell::RefCell;
Dec 04 17:33:17.707 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 17:33:17.707 INFO [stderr]   |
Dec 04 17:33:17.707 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:33:17.707 INFO [stderr] 
Dec 04 17:33:17.800 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:33:17.800 INFO [stderr]   --> src/engine/game.rs:30:21
Dec 04 17:33:17.800 INFO [stderr]    |
Dec 04 17:33:17.800 INFO [stderr] 30 |                 let mut game_logic = GameLogic::new(self.clone());
Dec 04 17:33:17.800 INFO [stderr]    |                     ----^^^^^^^^^^
Dec 04 17:33:17.800 INFO [stderr]    |                     |
Dec 04 17:33:17.800 INFO [stderr]    |                     help: remove this `mut`
Dec 04 17:33:17.801 INFO [stderr]    |
Dec 04 17:33:17.801 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:33:17.801 INFO [stderr] 
Dec 04 17:33:17.801 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:33:17.801 INFO [stderr]   --> src/engine/game.rs:30:21
Dec 04 17:33:17.801 INFO [stderr]    |
Dec 04 17:33:17.801 INFO [stderr] 30 |                 let mut game_logic = GameLogic::new(self.clone());
Dec 04 17:33:17.801 INFO [stderr]    |                     ----^^^^^^^^^^
Dec 04 17:33:17.801 INFO [stderr]    |                     |
Dec 04 17:33:17.801 INFO [stderr]    |                     help: remove this `mut`
Dec 04 17:33:17.801 INFO [stderr] 
Dec 04 17:33:17.801 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:33:17.801 INFO [stderr]   --> src/engine/game.rs:72:13
Dec 04 17:33:17.801 INFO [stderr]    |
Dec 04 17:33:17.801 INFO [stderr] 72 |             player.send(Message::from(msg));
Dec 04 17:33:17.801 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:33:17.801 INFO [stderr]    |
Dec 04 17:33:17.801 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:33:17.801 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:33:17.805 INFO [stderr] 
Dec 04 17:33:17.908 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:33:17.908 INFO [stderr]   --> src/engine/game.rs:30:21
Dec 04 17:33:17.908 INFO [stderr]    |
Dec 04 17:33:17.908 INFO [stderr] 30 |                 let mut game_logic = GameLogic::new(self.clone());
Dec 04 17:33:17.908 INFO [stderr]    |                     ----^^^^^^^^^^
Dec 04 17:33:17.908 INFO [stderr]    |                     |
Dec 04 17:33:17.909 INFO [stderr]    |                     help: remove this `mut`
Dec 04 17:33:17.909 INFO [stderr]    |
Dec 04 17:33:17.909 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:33:17.909 INFO [stderr] 
Dec 04 17:33:17.909 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:33:17.909 INFO [stderr]   --> src/engine/game.rs:30:21
Dec 04 17:33:17.909 INFO [stderr]    |
Dec 04 17:33:17.909 INFO [stderr] 30 |                 let mut game_logic = GameLogic::new(self.clone());
Dec 04 17:33:17.909 INFO [stderr]    |                     ----^^^^^^^^^^
Dec 04 17:33:17.909 INFO [stderr]    |                     |
Dec 04 17:33:17.909 INFO [stderr]    |                     help: remove this `mut`
Dec 04 17:33:17.909 INFO [stderr] 
Dec 04 17:33:17.909 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:33:17.909 INFO [stderr]   --> src/engine/game.rs:72:13
Dec 04 17:33:17.909 INFO [stderr]    |
Dec 04 17:33:17.909 INFO [stderr] 72 |             player.send(Message::from(msg));
Dec 04 17:33:17.909 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:33:17.909 INFO [stderr]    |
Dec 04 17:33:17.909 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:33:17.909 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:33:17.909 INFO [stderr] 
Dec 04 17:33:17.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
Dec 04 17:33:17.939 INFO [stderr] su: No module specific data is present
Dec 04 17:33:18.564 INFO running `"docker" "inspect" "3c0d81bb5b362060de05208150993165ba8315115556f12e5a4273727b029c25"`
Dec 04 17:33:18.877 INFO running `"docker" "rm" "-f" "3c0d81bb5b362060de05208150993165ba8315115556f12e5a4273727b029c25"`
Dec 04 17:33:19.121 INFO [stdout] 3c0d81bb5b362060de05208150993165ba8315115556f12e5a4273727b029c25