Dec 18 08:13:36.399 INFO checking CTJeffries/Fives against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:13:36.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/CTJeffries/Fives:/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 08:13:36.758 INFO [stdout] 8ffbc7f419ed4c12d82a5a4b60e7323af451d9cf885583a2b249d543b86cf826
Dec 18 08:13:36.760 INFO running `"docker" "start" "-a" "8ffbc7f419ed4c12d82a5a4b60e7323af451d9cf885583a2b249d543b86cf826"`
Dec 18 08:13:38.664 INFO [stderr]    Compiling num-derive v0.2.2
Dec 18 08:13:38.664 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 18 08:13:41.560 INFO [stderr]     Checking image v0.19.0
Dec 18 08:13:44.829 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 18 08:13:46.154 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 18 08:13:46.156 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 18 08:13:48.102 INFO [stderr]     Checking piston v0.37.0
Dec 18 08:13:50.751 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 18 08:13:52.050 INFO [stderr]     Checking fives v0.1.0 (/opt/crater/workdir)
Dec 18 08:13:55.040 INFO [stderr] warning: unused variable: `unused`
Dec 18 08:13:55.040 INFO [stderr]    --> src/gameboard_graphics.rs:144:13
Dec 18 08:13:55.040 INFO [stderr]     |
Dec 18 08:13:55.040 INFO [stderr] 144 |         for unused in 0..((val as f64 / 5.0).log2() as usize / 6) {
Dec 18 08:13:55.040 INFO [stderr]     |             ^^^^^^ help: consider using `_unused` instead
Dec 18 08:13:55.040 INFO [stderr]     |
Dec 18 08:13:55.040 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:13:55.040 INFO [stderr] 
Dec 18 08:13:55.120 INFO [stderr] warning: unused variable: `unused`
Dec 18 08:13:55.121 INFO [stderr]    --> src/gameboard_graphics.rs:144:13
Dec 18 08:13:55.121 INFO [stderr]     |
Dec 18 08:13:55.121 INFO [stderr] 144 |         for unused in 0..((val as f64 / 5.0).log2() as usize / 6) {
Dec 18 08:13:55.121 INFO [stderr]     |             ^^^^^^ help: consider using `_unused` instead
Dec 18 08:13:55.121 INFO [stderr]     |
Dec 18 08:13:55.121 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:13:55.121 INFO [stderr] 
Dec 18 08:13:55.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:13:55.121 INFO [stderr]    --> src/gameboard_graphics.rs:111:21
Dec 18 08:13:55.121 INFO [stderr]     |
Dec 18 08:13:55.121 INFO [stderr] 111 | /                     text::Text::new_color(settings.text_color, 40)
Dec 18 08:13:55.121 INFO [stderr] 112 | |                         .draw(&number, glyphs, &c.draw_state,
Dec 18 08:13:55.121 INFO [stderr] 113 | |                               c.transform.trans(pos[0], pos[1]), g);
Dec 18 08:13:55.121 INFO [stderr]     | |____________________________________________________________________^
Dec 18 08:13:55.121 INFO [stderr]     |
Dec 18 08:13:55.121 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:13:55.121 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:13:55.121 INFO [stderr] 
Dec 18 08:13:55.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:13:55.121 INFO [stderr]    --> src/gameboard_graphics.rs:119:9
Dec 18 08:13:55.121 INFO [stderr]     |
Dec 18 08:13:55.121 INFO [stderr] 119 | /         text::Text::new(50).draw(&board.get_score(), glyphs, &c.draw_state,
Dec 18 08:13:55.121 INFO [stderr] 120 | |                               c.transform.trans(20.0, settings.length + 50.0), g);
Dec 18 08:13:55.121 INFO [stderr]     | |__________________________________________________________________________________^
Dec 18 08:13:55.121 INFO [stderr]     |
Dec 18 08:13:55.121 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:13:55.121 INFO [stderr] 
Dec 18 08:13:55.170 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:13:55.170 INFO [stderr]    --> src/gameboard_graphics.rs:111:21
Dec 18 08:13:55.171 INFO [stderr]     |
Dec 18 08:13:55.171 INFO [stderr] 111 | /                     text::Text::new_color(settings.text_color, 40)
Dec 18 08:13:55.171 INFO [stderr] 112 | |                         .draw(&number, glyphs, &c.draw_state,
Dec 18 08:13:55.172 INFO [stderr] 113 | |                               c.transform.trans(pos[0], pos[1]), g);
Dec 18 08:13:55.172 INFO [stderr]     | |____________________________________________________________________^
Dec 18 08:13:55.179 INFO [stderr]     |
Dec 18 08:13:55.179 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:13:55.179 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:13:55.180 INFO [stderr] 
Dec 18 08:13:55.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:13:55.180 INFO [stderr]    --> src/gameboard_graphics.rs:119:9
Dec 18 08:13:55.181 INFO [stderr]     |
Dec 18 08:13:55.181 INFO [stderr] 119 | /         text::Text::new(50).draw(&board.get_score(), glyphs, &c.draw_state,
Dec 18 08:13:55.181 INFO [stderr] 120 | |                               c.transform.trans(20.0, settings.length + 50.0), g);
Dec 18 08:13:55.182 INFO [stderr]     | |__________________________________________________________________________________^
Dec 18 08:13:55.182 INFO [stderr]     |
Dec 18 08:13:55.183 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:13:55.183 INFO [stderr] 
Dec 18 08:13:55.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.97s
Dec 18 08:13:55.850 INFO running `"docker" "inspect" "8ffbc7f419ed4c12d82a5a4b60e7323af451d9cf885583a2b249d543b86cf826"`
Dec 18 08:13:56.194 INFO running `"docker" "rm" "-f" "8ffbc7f419ed4c12d82a5a4b60e7323af451d9cf885583a2b249d543b86cf826"`
Dec 18 08:13:56.500 INFO [stdout] 8ffbc7f419ed4c12d82a5a4b60e7323af451d9cf885583a2b249d543b86cf826