Dec 18 07:05:52.081 INFO checking Jibbow/rust-2048 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:05:52.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Jibbow/rust-2048:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:05:52.472 INFO [stdout] ed66dd58937041cf2d822c1023371c0065cbcd6cddfeb40e09a56ae15e595129
Dec 18 07:05:52.474 INFO running `"docker" "start" "-a" "ed66dd58937041cf2d822c1023371c0065cbcd6cddfeb40e09a56ae15e595129"`
Dec 18 07:05:54.728 INFO [stderr]    Compiling itertools v0.5.10
Dec 18 07:05:54.732 INFO [stderr]     Checking image v0.17.0
Dec 18 07:05:57.773 INFO [stderr]    Compiling derivative v1.0.0
Dec 18 07:06:02.009 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 18 07:06:03.910 INFO [stderr]     Checking gfx_core v0.7.2
Dec 18 07:06:24.963 INFO [stderr]     Checking gfx v0.16.1
Dec 18 07:06:24.963 INFO [stderr]     Checking gfx_device_gl v0.14.4
Dec 18 07:06:30.128 INFO [stderr]     Checking piston-gfx_texture v0.29.0
Dec 18 07:06:31.105 INFO [stderr]     Checking piston2d-gfx_graphics v0.46.0
Dec 18 07:06:33.146 INFO [stderr]     Checking piston_window v0.73.0
Dec 18 07:06:34.756 INFO [stderr]     Checking rust-2048 v0.1.0 (/opt/crater/workdir)
Dec 18 07:06:36.600 INFO [stderr] warning: unused variable: `args`
Dec 18 07:06:36.600 INFO [stderr]   --> src/main.rs:46:21
Dec 18 07:06:36.600 INFO [stderr]    |
Dec 18 07:06:36.600 INFO [stderr] 46 |         if let Some(args) = e.render_args() {
Dec 18 07:06:36.600 INFO [stderr]    |                     ^^^^ help: consider using `_args` instead
Dec 18 07:06:36.600 INFO [stderr]    |
Dec 18 07:06:36.601 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:06:36.601 INFO [stderr] 
Dec 18 07:06:36.601 INFO [stderr] warning: unused variable: `size`
Dec 18 07:06:36.602 INFO [stderr]   --> src/gameboard_view.rs:83:21
Dec 18 07:06:36.602 INFO [stderr]    |
Dec 18 07:06:36.602 INFO [stderr] 83 |                 let size = settings.size / gameboardsize as f64 - 8.0;
Dec 18 07:06:36.602 INFO [stderr]    |                     ^^^^ help: consider using `_size` instead
Dec 18 07:06:36.602 INFO [stderr] 
Dec 18 07:06:36.646 INFO [stderr] warning: comparison is useless due to type limits
Dec 18 07:06:36.646 INFO [stderr]   --> src/gameboard.rs:67:9
Dec 18 07:06:36.646 INFO [stderr]    |
Dec 18 07:06:36.646 INFO [stderr] 67 |         pos.0 >= 0 && (pos.0 as usize) < SIZE
Dec 18 07:06:36.646 INFO [stderr]    |         ^^^^^^^^^^
Dec 18 07:06:36.647 INFO [stderr]    |
Dec 18 07:06:36.647 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 18 07:06:36.647 INFO [stderr] 
Dec 18 07:06:36.647 INFO [stderr] warning: comparison is useless due to type limits
Dec 18 07:06:36.647 INFO [stderr]   --> src/gameboard.rs:68:16
Dec 18 07:06:36.648 INFO [stderr]    |
Dec 18 07:06:36.648 INFO [stderr] 68 |             && pos.1 >= 0 && (pos.1 as usize) < SIZE
Dec 18 07:06:36.648 INFO [stderr]    |                ^^^^^^^^^^
Dec 18 07:06:36.648 INFO [stderr] 
Dec 18 07:06:36.833 INFO [stderr] warning: unused variable: `args`
Dec 18 07:06:36.833 INFO [stderr]   --> src/main.rs:46:21
Dec 18 07:06:36.833 INFO [stderr]    |
Dec 18 07:06:36.833 INFO [stderr] 46 |         if let Some(args) = e.render_args() {
Dec 18 07:06:36.833 INFO [stderr]    |                     ^^^^ help: consider using `_args` instead
Dec 18 07:06:36.833 INFO [stderr]    |
Dec 18 07:06:36.833 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:06:36.833 INFO [stderr] 
Dec 18 07:06:36.833 INFO [stderr] warning: unused variable: `size`
Dec 18 07:06:36.833 INFO [stderr]   --> src/gameboard_view.rs:83:21
Dec 18 07:06:36.833 INFO [stderr]    |
Dec 18 07:06:36.833 INFO [stderr] 83 |                 let size = settings.size / gameboardsize as f64 - 8.0;
Dec 18 07:06:36.833 INFO [stderr]    |                     ^^^^ help: consider using `_size` instead
Dec 18 07:06:36.833 INFO [stderr] 
Dec 18 07:06:36.897 INFO [stderr] warning: comparison is useless due to type limits
Dec 18 07:06:36.898 INFO [stderr]   --> src/gameboard.rs:67:9
Dec 18 07:06:36.898 INFO [stderr]    |
Dec 18 07:06:36.898 INFO [stderr] 67 |         pos.0 >= 0 && (pos.0 as usize) < SIZE
Dec 18 07:06:36.899 INFO [stderr]    |         ^^^^^^^^^^
Dec 18 07:06:36.899 INFO [stderr]    |
Dec 18 07:06:36.899 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 18 07:06:36.899 INFO [stderr] 
Dec 18 07:06:36.899 INFO [stderr] warning: comparison is useless due to type limits
Dec 18 07:06:36.899 INFO [stderr]   --> src/gameboard.rs:68:16
Dec 18 07:06:36.899 INFO [stderr]    |
Dec 18 07:06:36.899 INFO [stderr] 68 |             && pos.1 >= 0 && (pos.1 as usize) < SIZE
Dec 18 07:06:36.899 INFO [stderr]    |                ^^^^^^^^^^
Dec 18 07:06:36.899 INFO [stderr] 
Dec 18 07:06:36.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.57s
Dec 18 07:06:37.761 INFO running `"docker" "inspect" "ed66dd58937041cf2d822c1023371c0065cbcd6cddfeb40e09a56ae15e595129"`
Dec 18 07:06:38.046 INFO running `"docker" "rm" "-f" "ed66dd58937041cf2d822c1023371c0065cbcd6cddfeb40e09a56ae15e595129"`
Dec 18 07:06:38.269 INFO [stdout] ed66dd58937041cf2d822c1023371c0065cbcd6cddfeb40e09a56ae15e595129