Dec 11 16:14:34.529 INFO checking joar/rust-game-of-life against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:14:34.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 16:14:35.078 INFO [stdout] 474242ac79e458aa9f69f83b39227bee1aa51b74b2bf6569217b709dd07cfe41
Dec 11 16:14:35.080 INFO running `"docker" "start" "-a" "474242ac79e458aa9f69f83b39227bee1aa51b74b2bf6569217b709dd07cfe41"`
Dec 11 16:14:37.576 INFO [stderr] usermod: no changes
Dec 11 16:14:37.953 INFO [stderr]     Checking memchr v0.1.11
Dec 11 16:14:37.959 INFO [stderr]     Checking deque v0.3.1
Dec 11 16:14:37.965 INFO [stderr]     Checking num-bigint v0.1.35
Dec 11 16:14:37.967 INFO [stderr]     Checking pistoncore-input v0.15.0
Dec 11 16:14:37.969 INFO [stderr]     Checking gfx_core v0.5.1
Dec 11 16:14:37.981 INFO [stderr]     Checking time v0.1.35
Dec 11 16:14:37.983 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 16:14:39.718 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 16:14:39.929 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 16:14:40.094 INFO [stderr]     Checking rayon v0.6.0
Dec 11 16:14:43.344 INFO [stderr]     Checking num-rational v0.1.35
Dec 11 16:14:43.922 INFO [stderr]     Checking regex v0.1.80
Dec 11 16:14:46.192 INFO [stderr]     Checking pistoncore-window v0.24.0
Dec 11 16:14:46.980 INFO [stderr]     Checking pistoncore-event_loop v0.27.0
Dec 11 16:14:46.980 INFO [stderr]     Checking pistoncore-glutin_window v0.33.0
Dec 11 16:14:47.216 INFO [stderr]     Checking jpeg-decoder v0.1.11
Dec 11 16:14:48.391 INFO [stderr]     Checking piston v0.27.0
Dec 11 16:14:50.588 INFO [stderr]     Checking image v0.12.1
Dec 11 16:14:51.628 INFO [stderr]     Checking env_logger v0.3.5
Dec 11 16:14:57.728 INFO [stderr]     Checking piston2d-opengl_graphics v0.37.0
Dec 11 16:15:08.880 INFO [stderr]     Checking gfx v0.13.0
Dec 11 16:15:08.880 INFO [stderr]     Checking gfx_device_gl v0.12.0
Dec 11 16:15:12.776 INFO [stderr]     Checking piston-gfx_texture v0.20.0
Dec 11 16:15:14.180 INFO [stderr]     Checking piston2d-gfx_graphics v0.35.0
Dec 11 16:15:16.960 INFO [stderr]     Checking piston_window v0.61.0
Dec 11 16:15:19.271 INFO [stderr]     Checking game-of-life v0.1.0 (/source)
Dec 11 16:15:21.824 INFO [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs`
Dec 11 16:15:21.824 INFO [stderr]   --> src/life.rs:23:5
Dec 11 16:15:21.824 INFO [stderr]    |
Dec 11 16:15:21.824 INFO [stderr] 23 |     RenderArgs,
Dec 11 16:15:21.824 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 16:15:21.824 INFO [stderr] 24 |     UpdateArgs,
Dec 11 16:15:21.824 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 16:15:21.824 INFO [stderr] 25 |     Button,
Dec 11 16:15:21.824 INFO [stderr]    |     ^^^^^^
Dec 11 16:15:21.824 INFO [stderr]    |
Dec 11 16:15:21.824 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 16:15:21.824 INFO [stderr] 
Dec 11 16:15:21.824 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 11 16:15:21.824 INFO [stderr]    --> src/world.rs:138:21
Dec 11 16:15:21.824 INFO [stderr]     |
Dec 11 16:15:21.824 INFO [stderr] 138 |     let num_cells = (size_x * size_y);
Dec 11 16:15:21.824 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 16:15:21.824 INFO [stderr]     |
Dec 11 16:15:21.824 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 11 16:15:21.824 INFO [stderr] 
Dec 11 16:15:21.824 INFO [stderr] warning: unused import: `std::default::Default`
Dec 11 16:15:21.824 INFO [stderr]  --> src/game.rs:1:5
Dec 11 16:15:21.824 INFO [stderr]   |
Dec 11 16:15:21.824 INFO [stderr] 1 | use std::default::Default;
Dec 11 16:15:21.824 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:15:21.824 INFO [stderr] 
Dec 11 16:15:21.824 INFO [stderr] warning: unused import: `PressEvent`
Dec 11 16:15:21.824 INFO [stderr]  --> src/game.rs:8:5
Dec 11 16:15:21.824 INFO [stderr]   |
Dec 11 16:15:21.824 INFO [stderr] 8 |     PressEvent,
Dec 11 16:15:21.824 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 16:15:21.824 INFO [stderr] 
Dec 11 16:15:21.825 INFO [stderr] warning: unused import: `piston::window::Size`
Dec 11 16:15:21.825 INFO [stderr]   --> src/game.rs:13:5
Dec 11 16:15:21.825 INFO [stderr]    |
Dec 11 16:15:21.825 INFO [stderr] 13 | use piston::window::Size;
Dec 11 16:15:21.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:15:21.825 INFO [stderr] 
Dec 11 16:15:21.908 INFO [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs`
Dec 11 16:15:21.908 INFO [stderr]   --> src/life.rs:23:5
Dec 11 16:15:21.908 INFO [stderr]    |
Dec 11 16:15:21.908 INFO [stderr] 23 |     RenderArgs,
Dec 11 16:15:21.908 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 16:15:21.908 INFO [stderr] 24 |     UpdateArgs,
Dec 11 16:15:21.908 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 16:15:21.909 INFO [stderr] 25 |     Button,
Dec 11 16:15:21.909 INFO [stderr]    |     ^^^^^^
Dec 11 16:15:21.909 INFO [stderr]    |
Dec 11 16:15:21.909 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 16:15:21.909 INFO [stderr] 
Dec 11 16:15:21.909 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 11 16:15:21.909 INFO [stderr]    --> src/world.rs:138:21
Dec 11 16:15:21.909 INFO [stderr]     |
Dec 11 16:15:21.909 INFO [stderr] 138 |     let num_cells = (size_x * size_y);
Dec 11 16:15:21.909 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 16:15:21.909 INFO [stderr]     |
Dec 11 16:15:21.909 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 11 16:15:21.909 INFO [stderr] 
Dec 11 16:15:21.909 INFO [stderr] warning: unused import: `std::default::Default`
Dec 11 16:15:21.909 INFO [stderr]  --> src/game.rs:1:5
Dec 11 16:15:21.909 INFO [stderr]   |
Dec 11 16:15:21.909 INFO [stderr] 1 | use std::default::Default;
Dec 11 16:15:21.909 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:15:21.909 INFO [stderr] 
Dec 11 16:15:21.909 INFO [stderr] warning: unused import: `PressEvent`
Dec 11 16:15:21.909 INFO [stderr]  --> src/game.rs:8:5
Dec 11 16:15:21.909 INFO [stderr]   |
Dec 11 16:15:21.909 INFO [stderr] 8 |     PressEvent,
Dec 11 16:15:21.909 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 16:15:21.909 INFO [stderr] 
Dec 11 16:15:21.909 INFO [stderr] warning: unused import: `piston::window::Size`
Dec 11 16:15:21.909 INFO [stderr]   --> src/game.rs:13:5
Dec 11 16:15:21.909 INFO [stderr]    |
Dec 11 16:15:21.909 INFO [stderr] 13 | use piston::window::Size;
Dec 11 16:15:21.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:15:21.909 INFO [stderr] 
Dec 11 16:15:22.016 INFO [stderr] warning: unused import: `AdvancedWindow`
Dec 11 16:15:22.016 INFO [stderr]   --> src/life.rs:14:23
Dec 11 16:15:22.016 INFO [stderr]    |
Dec 11 16:15:22.016 INFO [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings };
Dec 11 16:15:22.016 INFO [stderr]    |                       ^^^^^^^^^^^^^^
Dec 11 16:15:22.016 INFO [stderr] 
Dec 11 16:15:22.017 INFO [stderr] warning: unused variable: `args`
Dec 11 16:15:22.017 INFO [stderr]   --> src/game.rs:88:28
Dec 11 16:15:22.017 INFO [stderr]    |
Dec 11 16:15:22.017 INFO [stderr] 88 |     pub fn tick(&mut self, args: &UpdateArgs) {
Dec 11 16:15:22.017 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 11 16:15:22.017 INFO [stderr]    |
Dec 11 16:15:22.017 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:15:22.017 INFO [stderr] 
Dec 11 16:15:22.143 INFO [stderr] warning: unused import: `AdvancedWindow`
Dec 11 16:15:22.143 INFO [stderr]   --> src/life.rs:14:23
Dec 11 16:15:22.148 INFO [stderr]    |
Dec 11 16:15:22.148 INFO [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings };
Dec 11 16:15:22.148 INFO [stderr]    |                       ^^^^^^^^^^^^^^
Dec 11 16:15:22.148 INFO [stderr] 
Dec 11 16:15:22.151 INFO [stderr] warning: unused variable: `args`
Dec 11 16:15:22.151 INFO [stderr]   --> src/game.rs:88:28
Dec 11 16:15:22.151 INFO [stderr]    |
Dec 11 16:15:22.151 INFO [stderr] 88 |     pub fn tick(&mut self, args: &UpdateArgs) {
Dec 11 16:15:22.151 INFO [stderr]    |                            ^^^^ help: consider using `_args` instead
Dec 11 16:15:22.151 INFO [stderr]    |
Dec 11 16:15:22.151 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:15:22.151 INFO [stderr] 
Dec 11 16:15:22.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.60s
Dec 11 16:15:22.228 INFO [stderr] su: No module specific data is present
Dec 11 16:15:22.594 INFO running `"docker" "inspect" "474242ac79e458aa9f69f83b39227bee1aa51b74b2bf6569217b709dd07cfe41"`
Dec 11 16:15:22.761 INFO running `"docker" "rm" "-f" "474242ac79e458aa9f69f83b39227bee1aa51b74b2bf6569217b709dd07cfe41"`
Dec 11 16:15:22.936 INFO [stdout] 474242ac79e458aa9f69f83b39227bee1aa51b74b2bf6569217b709dd07cfe41