Dec 04 16:31:15.045 INFO checking joar/rust-game-of-life against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:31:15.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16:31:15.514 INFO [stdout] 4c41e6a0d43a841c6422e8764b3b331403a5e56665ed91515d5dccc43409db41
Dec 04 16:31:15.518 INFO running `"docker" "start" "-a" "4c41e6a0d43a841c6422e8764b3b331403a5e56665ed91515d5dccc43409db41"`
Dec 04 16:31:17.019 INFO [stderr] usermod: no changes
Dec 04 16:31:17.359 INFO [stderr]     Checking memchr v0.1.11
Dec 04 16:31:17.392 INFO [stderr]     Checking pistoncore-input v0.15.0
Dec 04 16:31:17.393 INFO [stderr]     Checking gfx_core v0.5.1
Dec 04 16:31:17.399 INFO [stderr]    Compiling gl v0.6.1
Dec 04 16:31:17.427 INFO [stderr]     Checking thread-id v2.0.0
Dec 04 16:31:17.432 INFO [stderr]     Checking image v0.12.1
Dec 04 16:31:18.279 INFO [stderr]     Checking thread_local v0.2.7
Dec 04 16:31:18.496 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 04 16:31:22.022 INFO [stderr]     Checking regex v0.1.80
Dec 04 16:31:25.288 INFO [stderr]     Checking pistoncore-window v0.24.0
Dec 04 16:31:27.411 INFO [stderr]     Checking pistoncore-event_loop v0.27.0
Dec 04 16:31:28.478 INFO [stderr]     Checking piston v0.27.0
Dec 04 16:31:28.707 INFO [stderr]     Checking env_logger v0.3.5
Dec 04 16:31:38.123 INFO [stderr]     Checking pistoncore-glutin_window v0.33.0
Dec 04 16:31:38.123 INFO [stderr]     Checking piston2d-opengl_graphics v0.37.0
Dec 04 16:31:45.530 INFO [stderr]     Checking gfx v0.13.0
Dec 04 16:31:45.530 INFO [stderr]     Checking gfx_device_gl v0.12.0
Dec 04 16:31:49.263 INFO [stderr]     Checking piston-gfx_texture v0.20.0
Dec 04 16:31:50.649 INFO [stderr]     Checking piston2d-gfx_graphics v0.35.0
Dec 04 16:31:53.149 INFO [stderr]     Checking piston_window v0.61.0
Dec 04 16:31:55.363 INFO [stderr]     Checking game-of-life v0.1.0 (/source)
Dec 04 16:31:58.867 INFO [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs`
Dec 04 16:31:58.867 INFO [stderr]   --> src/life.rs:23:5
Dec 04 16:31:58.867 INFO [stderr]    |
Dec 04 16:31:58.867 INFO [stderr] 23 |     RenderArgs,
Dec 04 16:31:58.867 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 16:31:58.867 INFO [stderr] 24 |     UpdateArgs,
Dec 04 16:31:58.867 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 16:31:58.867 INFO [stderr] 25 |     Button,
Dec 04 16:31:58.867 INFO [stderr]    |     ^^^^^^
Dec 04 16:31:58.867 INFO [stderr]    |
Dec 04 16:31:58.867 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:31:58.867 INFO [stderr] 
Dec 04 16:31:58.867 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 04 16:31:58.867 INFO [stderr]    --> src/world.rs:138:21
Dec 04 16:31:58.867 INFO [stderr]     |
Dec 04 16:31:58.867 INFO [stderr] 138 |     let num_cells = (size_x * size_y);
Dec 04 16:31:58.867 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 16:31:58.867 INFO [stderr]     |
Dec 04 16:31:58.867 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 16:31:58.867 INFO [stderr] 
Dec 04 16:31:58.867 INFO [stderr] warning: unused import: `std::default::Default`
Dec 04 16:31:58.867 INFO [stderr]  --> src/game.rs:1:5
Dec 04 16:31:58.867 INFO [stderr]   |
Dec 04 16:31:58.867 INFO [stderr] 1 | use std::default::Default;
Dec 04 16:31:58.867 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:31:58.867 INFO [stderr] 
Dec 04 16:31:58.867 INFO [stderr] warning: unused import: `PressEvent`
Dec 04 16:31:58.867 INFO [stderr]  --> src/game.rs:8:5
Dec 04 16:31:58.867 INFO [stderr]   |
Dec 04 16:31:58.867 INFO [stderr] 8 |     PressEvent,
Dec 04 16:31:58.867 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 16:31:58.867 INFO [stderr] 
Dec 04 16:31:58.867 INFO [stderr] warning: unused import: `piston::window::Size`
Dec 04 16:31:58.867 INFO [stderr]   --> src/game.rs:13:5
Dec 04 16:31:58.867 INFO [stderr]    |
Dec 04 16:31:58.867 INFO [stderr] 13 | use piston::window::Size;
Dec 04 16:31:58.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:31:58.867 INFO [stderr] 
Dec 04 16:31:58.891 INFO [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs`
Dec 04 16:31:58.891 INFO [stderr]   --> src/life.rs:23:5
Dec 04 16:31:58.891 INFO [stderr]    |
Dec 04 16:31:58.891 INFO [stderr] 23 |     RenderArgs,
Dec 04 16:31:58.891 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 16:31:58.891 INFO [stderr] 24 |     UpdateArgs,
Dec 04 16:31:58.891 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 16:31:58.891 INFO [stderr] 25 |     Button,
Dec 04 16:31:58.891 INFO [stderr]    |     ^^^^^^
Dec 04 16:31:58.891 INFO [stderr]    |
Dec 04 16:31:58.891 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:31:58.891 INFO [stderr] 
Dec 04 16:31:58.891 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 04 16:31:58.891 INFO [stderr]    --> src/world.rs:138:21
Dec 04 16:31:58.891 INFO [stderr]     |
Dec 04 16:31:58.891 INFO [stderr] 138 |     let num_cells = (size_x * size_y);
Dec 04 16:31:58.891 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 16:31:58.891 INFO [stderr]     |
Dec 04 16:31:58.891 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 16:31:58.891 INFO [stderr] 
Dec 04 16:31:58.891 INFO [stderr] warning: unused import: `std::default::Default`
Dec 04 16:31:58.891 INFO [stderr]  --> src/game.rs:1:5
Dec 04 16:31:58.891 INFO [stderr]   |
Dec 04 16:31:58.891 INFO [stderr] 1 | use std::default::Default;
Dec 04 16:31:58.891 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:31:58.891 INFO [stderr] 
Dec 04 16:31:58.891 INFO [stderr] warning: unused import: `PressEvent`
Dec 04 16:31:58.891 INFO [stderr]  --> src/game.rs:8:5
Dec 04 16:31:58.891 INFO [stderr]   |
Dec 04 16:31:58.891 INFO [stderr] 8 |     PressEvent,
Dec 04 16:31:58.891 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 16:31:58.891 INFO [stderr] 
Dec 04 16:31:58.891 INFO [stderr] warning: unused import: `piston::window::Size`
Dec 04 16:31:58.891 INFO [stderr]   --> src/game.rs:13:5
Dec 04 16:31:58.891 INFO [stderr]    |
Dec 04 16:31:58.891 INFO [stderr] 13 | use piston::window::Size;
Dec 04 16:31:58.891 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:31:58.891 INFO [stderr] 
Dec 04 16:31:59.043 INFO [stderr] warning: unused import: `AdvancedWindow`
Dec 04 16:31:59.043 INFO [stderr]   --> src/life.rs:14:23
Dec 04 16:31:59.043 INFO [stderr]    |
Dec 04 16:31:59.043 INFO [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings };
Dec 04 16:31:59.043 INFO [stderr]    |                       ^^^^^^^^^^^^^^
Dec 04 16:31:59.043 INFO [stderr] 
Dec 04 16:31:59.043 INFO [stderr] warning: unused import: `AdvancedWindow`
Dec 04 16:31:59.043 INFO [stderr]   --> src/life.rs:14:23
Dec 04 16:31:59.043 INFO [stderr]    |
Dec 04 16:31:59.043 INFO [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings };
Dec 04 16:31:59.043 INFO [stderr]    |                       ^^^^^^^^^^^^^^
Dec 04 16:31:59.043 INFO [stderr] 
Dec 04 16:31:59.051 INFO [stderr] warning: unused variable: `args`
Dec 04 16:31:59.051 INFO [stderr]   --> src/game.rs:88:28
Dec 04 16:31:59.051 INFO [stderr]    |
Dec 04 16:31:59.051 INFO [stderr] 88 |     pub fn tick(&mut self, args: &UpdateArgs) {
Dec 04 16:31:59.051 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 04 16:31:59.051 INFO [stderr]    |
Dec 04 16:31:59.051 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:31:59.051 INFO [stderr] 
Dec 04 16:31:59.051 INFO [stderr] warning: unused variable: `args`
Dec 04 16:31:59.051 INFO [stderr]   --> src/game.rs:88:28
Dec 04 16:31:59.051 INFO [stderr]    |
Dec 04 16:31:59.051 INFO [stderr] 88 |     pub fn tick(&mut self, args: &UpdateArgs) {
Dec 04 16:31:59.051 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 04 16:31:59.051 INFO [stderr]    |
Dec 04 16:31:59.051 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:31:59.051 INFO [stderr] 
Dec 04 16:31:59.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.10s
Dec 04 16:31:59.171 INFO [stderr] su: No module specific data is present
Dec 04 16:31:59.777 INFO running `"docker" "inspect" "4c41e6a0d43a841c6422e8764b3b331403a5e56665ed91515d5dccc43409db41"`
Dec 04 16:32:00.115 INFO running `"docker" "rm" "-f" "4c41e6a0d43a841c6422e8764b3b331403a5e56665ed91515d5dccc43409db41"`
Dec 04 16:32:00.371 INFO [stdout] 4c41e6a0d43a841c6422e8764b3b331403a5e56665ed91515d5dccc43409db41