Dec 04 13:34:00.105 INFO checking mwalczyk/gray_code_rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:34:00.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 13:34:00.648 INFO [stdout] d240f0a92d49af0862ae95870ec22ca33ef93d9b30fea9f1f9eddd3b82859c06
Dec 04 13:34:00.652 INFO running `"docker" "start" "-a" "d240f0a92d49af0862ae95870ec22ca33ef93d9b30fea9f1f9eddd3b82859c06"`
Dec 04 13:34:02.252 INFO [stderr] usermod: no changes
Dec 04 13:34:02.403 INFO [stderr]     Checking rayon-core v1.2.1
Dec 04 13:34:03.463 INFO [stderr]     Checking rayon v0.8.2
Dec 04 13:34:06.267 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 04 13:34:07.743 INFO [stderr]     Checking image v0.17.0
Dec 04 13:34:12.333 INFO [stderr]     Checking rust-test v0.1.0 (/source)
Dec 04 13:34:13.828 INFO [stderr] warning: unused variable: `orientation`
Dec 04 13:34:13.828 INFO [stderr]   --> src/main.rs:31:9
Dec 04 13:34:13.828 INFO [stderr]    |
Dec 04 13:34:13.828 INFO [stderr] 31 |     let orientation = length;
Dec 04 13:34:13.829 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Dec 04 13:34:13.829 INFO [stderr]    |
Dec 04 13:34:13.829 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:34:13.829 INFO [stderr] 
Dec 04 13:34:13.829 INFO [stderr] warning: unused variable: `y`
Dec 04 13:34:13.830 INFO [stderr]   --> src/main.rs:41:17
Dec 04 13:34:13.830 INFO [stderr]    |
Dec 04 13:34:13.830 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Dec 04 13:34:13.830 INFO [stderr]    |                 ^ help: consider using `_y` instead
Dec 04 13:34:13.830 INFO [stderr] 
Dec 04 13:34:13.830 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Dec 04 13:34:13.831 INFO [stderr]  --> src/main.rs:8:5
Dec 04 13:34:13.831 INFO [stderr]   |
Dec 04 13:34:13.831 INFO [stderr] 8 |     HORIZONTAL
Dec 04 13:34:13.831 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 13:34:13.831 INFO [stderr]   |
Dec 04 13:34:13.831 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 13:34:13.831 INFO [stderr] 
Dec 04 13:34:13.923 INFO [stderr] warning: unused variable: `orientation`
Dec 04 13:34:13.923 INFO [stderr]   --> src/main.rs:31:9
Dec 04 13:34:13.923 INFO [stderr]    |
Dec 04 13:34:13.923 INFO [stderr] 31 |     let orientation = length;
Dec 04 13:34:13.923 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Dec 04 13:34:13.923 INFO [stderr]    |
Dec 04 13:34:13.923 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:34:13.923 INFO [stderr] 
Dec 04 13:34:13.923 INFO [stderr] warning: unused variable: `y`
Dec 04 13:34:13.923 INFO [stderr]   --> src/main.rs:41:17
Dec 04 13:34:13.923 INFO [stderr]    |
Dec 04 13:34:13.923 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Dec 04 13:34:13.923 INFO [stderr]    |                 ^ help: consider using `_y` instead
Dec 04 13:34:13.923 INFO [stderr] 
Dec 04 13:34:13.923 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Dec 04 13:34:13.923 INFO [stderr]  --> src/main.rs:8:5
Dec 04 13:34:13.923 INFO [stderr]   |
Dec 04 13:34:13.923 INFO [stderr] 8 |     HORIZONTAL
Dec 04 13:34:13.923 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 13:34:13.923 INFO [stderr]   |
Dec 04 13:34:13.923 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 13:34:13.923 INFO [stderr] 
Dec 04 13:34:13.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.70s
Dec 04 13:34:13.988 INFO [stderr] su: No module specific data is present
Dec 04 13:34:15.704 INFO running `"docker" "inspect" "d240f0a92d49af0862ae95870ec22ca33ef93d9b30fea9f1f9eddd3b82859c06"`
Dec 04 13:34:16.051 INFO running `"docker" "rm" "-f" "d240f0a92d49af0862ae95870ec22ca33ef93d9b30fea9f1f9eddd3b82859c06"`
Dec 04 13:34:16.386 INFO [stdout] d240f0a92d49af0862ae95870ec22ca33ef93d9b30fea9f1f9eddd3b82859c06