Dec 18 08:40:25.300 INFO checking AlexW-GH/rust8 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:40:25.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/AlexW-GH/rust8:/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 08:40:25.464 INFO [stdout] 0f13a83dcf3619b8ff26e3c2208acfa88069e8a2b3d09551a84636e27dbdd768
Dec 18 08:40:25.466 INFO running `"docker" "start" "-a" "0f13a83dcf3619b8ff26e3c2208acfa88069e8a2b3d09551a84636e27dbdd768"`
Dec 18 08:40:26.381 INFO [stderr]     Checking shared_library v0.1.5
Dec 18 08:40:26.384 INFO [stderr]     Checking pistoncore-input v0.17.1
Dec 18 08:40:26.384 INFO [stderr]     Checking ordered-float v0.4.0
Dec 18 08:40:26.384 INFO [stderr]     Checking arrayvec v0.3.21
Dec 18 08:40:26.385 INFO [stderr]     Checking x11-dl v2.12.0
Dec 18 08:40:26.385 INFO [stderr]     Checking miniz-sys v0.1.9
Dec 18 08:40:26.389 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 18 08:40:27.220 INFO [stderr]     Checking flate2 v0.2.17
Dec 18 08:40:27.352 INFO [stderr]     Checking serde-value v0.4.0
Dec 18 08:40:27.644 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 18 08:40:28.380 INFO [stderr]     Checking rusttype v0.2.1
Dec 18 08:40:29.044 INFO [stderr]     Checking log4rs v0.6.2
Dec 18 08:40:30.604 INFO [stderr]     Checking pistoncore-window v0.26.2
Dec 18 08:40:30.676 INFO [stderr]    Compiling libloading v0.3.2
Dec 18 08:40:31.001 INFO [stderr]     Checking pistoncore-event_loop v0.31.4
Dec 18 08:40:31.448 INFO [stderr]     Checking piston v0.31.4
Dec 18 08:40:32.521 INFO [stderr]     Checking piston2d-opengl_graphics v0.42.1
Dec 18 08:40:33.721 INFO [stderr]     Checking dlib v0.3.1
Dec 18 08:40:33.962 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 18 08:40:34.314 INFO [stderr]     Checking wayland-client v0.7.8
Dec 18 08:40:35.708 INFO [stderr]     Checking wayland-window v0.4.4
Dec 18 08:40:35.708 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 18 08:40:36.808 INFO [stderr]     Checking winit v0.5.11
Dec 18 08:40:37.927 INFO [stderr]     Checking glutin v0.7.4
Dec 18 08:40:39.075 INFO [stderr]     Checking pistoncore-glutin_window v0.35.1
Dec 18 08:40:39.634 INFO [stderr]     Checking rust8 v0.1.0 (/opt/crater/workdir)
Dec 18 08:40:42.388 INFO [stderr] warning: method is never used: `from_asm`
Dec 18 08:40:42.388 INFO [stderr]   --> src/emulator/chip8/component/opcode.rs:65:5
Dec 18 08:40:42.388 INFO [stderr]    |
Dec 18 08:40:42.388 INFO [stderr] 65 |     pub fn from_asm(command: ASM) -> Opcode {
Dec 18 08:40:42.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:40:42.388 INFO [stderr]    |
Dec 18 08:40:42.388 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:40:42.388 INFO [stderr] 
Dec 18 08:40:45.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.18s
Dec 18 08:40:45.942 INFO running `"docker" "inspect" "0f13a83dcf3619b8ff26e3c2208acfa88069e8a2b3d09551a84636e27dbdd768"`
Dec 18 08:40:46.320 INFO running `"docker" "rm" "-f" "0f13a83dcf3619b8ff26e3c2208acfa88069e8a2b3d09551a84636e27dbdd768"`
Dec 18 08:40:46.583 INFO [stdout] 0f13a83dcf3619b8ff26e3c2208acfa88069e8a2b3d09551a84636e27dbdd768