Dec 19 10:36:00.577 INFO checking qnnguyen17/rust-chip8 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:36:00.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/qnnguyen17/rust-chip8:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:36:00.907 INFO [stdout] ef7ace623791f44c12adb9f134ed5b527f31f92095a883813c63ffa42148e8c7
Dec 19 10:36:00.910 INFO running `"docker" "start" "-a" "ef7ace623791f44c12adb9f134ed5b527f31f92095a883813c63ffa42148e8c7"`
Dec 19 10:36:02.236 INFO [stderr]     Checking smallvec v0.6.6
Dec 19 10:36:02.256 INFO [stderr]    Compiling syn v0.15.21
Dec 19 10:36:02.257 INFO [stderr]    Compiling gl v0.10.0
Dec 19 10:36:02.257 INFO [stderr]    Compiling glutin v0.18.0
Dec 19 10:36:02.257 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 19 10:36:02.257 INFO [stderr]     Checking rusttype v0.4.3
Dec 19 10:36:02.257 INFO [stderr]     Checking rand v0.6.1
Dec 19 10:36:02.257 INFO [stderr]     Checking env_logger v0.6.0
Dec 19 10:36:02.988 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 19 10:36:04.563 INFO [stderr]     Checking wayland-client v0.20.12
Dec 19 10:36:05.640 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 19 10:36:05.692 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 10:36:07.752 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 10:36:09.769 INFO [stderr]     Checking wayland-protocols v0.20.12
Dec 19 10:36:15.652 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 19 10:36:19.396 INFO [stderr]     Checking winit v0.17.2
Dec 19 10:36:34.081 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 10:36:34.082 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 10:36:34.086 INFO [stderr]    Compiling derivative v1.0.2
Dec 19 10:36:53.716 INFO [stderr]     Checking tiff v0.2.1
Dec 19 10:36:54.237 INFO [stderr]     Checking gfx_core v0.8.3
Dec 19 10:36:56.574 INFO [stderr]     Checking image v0.20.1
Dec 19 10:37:06.332 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 10:37:10.748 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 10:37:11.332 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 10:37:11.332 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 19 10:37:11.842 INFO [stderr]     Checking piston v0.37.0
Dec 19 10:37:25.408 INFO [stderr]     Checking gfx v0.17.1
Dec 19 10:37:25.408 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 19 10:37:31.865 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 19 10:37:32.752 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 19 10:37:34.860 INFO [stderr]     Checking piston_window v0.81.0
Dec 19 10:37:35.760 INFO [stderr]     Checking chip8 v0.1.0 (/opt/crater/workdir)
Dec 19 10:37:37.547 INFO [stderr] warning: field is never used: `sound_timer`
Dec 19 10:37:37.547 INFO [stderr]    --> src/cpu.rs:136:5
Dec 19 10:37:37.547 INFO [stderr]     |
Dec 19 10:37:37.547 INFO [stderr] 136 |     sound_timer: u8,
Dec 19 10:37:37.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 19 10:37:37.547 INFO [stderr]     |
Dec 19 10:37:37.547 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 10:37:37.547 INFO [stderr] 
Dec 19 10:37:38.073 INFO [stderr] warning: field is never used: `sound_timer`
Dec 19 10:37:38.073 INFO [stderr]    --> src/cpu.rs:136:5
Dec 19 10:37:38.073 INFO [stderr]     |
Dec 19 10:37:38.073 INFO [stderr] 136 |     sound_timer: u8,
Dec 19 10:37:38.073 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 19 10:37:38.073 INFO [stderr]     |
Dec 19 10:37:38.073 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 10:37:38.073 INFO [stderr] 
Dec 19 10:37:38.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
Dec 19 10:37:38.773 INFO running `"docker" "inspect" "ef7ace623791f44c12adb9f134ed5b527f31f92095a883813c63ffa42148e8c7"`
Dec 19 10:37:39.178 INFO running `"docker" "rm" "-f" "ef7ace623791f44c12adb9f134ed5b527f31f92095a883813c63ffa42148e8c7"`
Dec 19 10:37:39.579 INFO [stdout] ef7ace623791f44c12adb9f134ed5b527f31f92095a883813c63ffa42148e8c7