Nov 29 21:44:28.873 INFO checking mwalczyk/gray_code_rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:44:28.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 29 21:44:29.324 INFO [stdout] b386fb54cbae2dc4e5d5a205ab99a68db71486c54182372589d2e90f22dca6af
Nov 29 21:44:29.326 INFO running `"docker" "start" "-a" "b386fb54cbae2dc4e5d5a205ab99a68db71486c54182372589d2e90f22dca6af"`
Nov 29 21:44:31.536 INFO [stderr] usermod: no changes
Nov 29 21:44:31.656 INFO [stderr]     Checking rayon-core v1.2.1
Nov 29 21:44:31.656 INFO [stderr]     Checking num-bigint v0.1.40
Nov 29 21:44:33.092 INFO [stderr]     Checking rayon v0.8.2
Nov 29 21:44:34.528 INFO [stderr]     Checking num-rational v0.1.39
Nov 29 21:44:35.536 INFO [stderr]     Checking num v0.1.40
Nov 29 21:44:37.524 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 29 21:44:38.996 INFO [stderr]     Checking image v0.17.0
Nov 29 21:44:44.492 INFO [stderr]     Checking rust-test v0.1.0 (/source)
Nov 29 21:44:46.020 INFO [stderr] warning: unused variable: `orientation`
Nov 29 21:44:46.020 INFO [stderr]   --> src/main.rs:31:9
Nov 29 21:44:46.020 INFO [stderr]    |
Nov 29 21:44:46.020 INFO [stderr] 31 |     let orientation = length;
Nov 29 21:44:46.020 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Nov 29 21:44:46.020 INFO [stderr]    |
Nov 29 21:44:46.020 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:44:46.020 INFO [stderr] 
Nov 29 21:44:46.020 INFO [stderr] warning: unused variable: `y`
Nov 29 21:44:46.020 INFO [stderr]   --> src/main.rs:41:17
Nov 29 21:44:46.020 INFO [stderr]    |
Nov 29 21:44:46.020 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Nov 29 21:44:46.020 INFO [stderr]    |                 ^ help: consider using `_y` instead
Nov 29 21:44:46.020 INFO [stderr] 
Nov 29 21:44:46.021 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Nov 29 21:44:46.021 INFO [stderr]  --> src/main.rs:8:5
Nov 29 21:44:46.021 INFO [stderr]   |
Nov 29 21:44:46.021 INFO [stderr] 8 |     HORIZONTAL
Nov 29 21:44:46.021 INFO [stderr]   |     ^^^^^^^^^^
Nov 29 21:44:46.024 INFO [stderr]   |
Nov 29 21:44:46.024 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:44:46.024 INFO [stderr] 
Nov 29 21:44:46.236 INFO [stderr] warning: unused variable: `orientation`
Nov 29 21:44:46.236 INFO [stderr]   --> src/main.rs:31:9
Nov 29 21:44:46.236 INFO [stderr]    |
Nov 29 21:44:46.236 INFO [stderr] 31 |     let orientation = length;
Nov 29 21:44:46.236 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Nov 29 21:44:46.236 INFO [stderr]    |
Nov 29 21:44:46.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:44:46.236 INFO [stderr] 
Nov 29 21:44:46.237 INFO [stderr] warning: unused variable: `y`
Nov 29 21:44:46.237 INFO [stderr]   --> src/main.rs:41:17
Nov 29 21:44:46.237 INFO [stderr]    |
Nov 29 21:44:46.237 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Nov 29 21:44:46.238 INFO [stderr]    |                 ^ help: consider using `_y` instead
Nov 29 21:44:46.238 INFO [stderr] 
Nov 29 21:44:46.238 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Nov 29 21:44:46.239 INFO [stderr]  --> src/main.rs:8:5
Nov 29 21:44:46.239 INFO [stderr]   |
Nov 29 21:44:46.239 INFO [stderr] 8 |     HORIZONTAL
Nov 29 21:44:46.239 INFO [stderr]   |     ^^^^^^^^^^
Nov 29 21:44:46.240 INFO [stderr]   |
Nov 29 21:44:46.240 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:44:46.240 INFO [stderr] 
Nov 29 21:44:46.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
Nov 29 21:44:46.276 INFO [stderr] su: No module specific data is present
Nov 29 21:44:47.192 INFO running `"docker" "inspect" "b386fb54cbae2dc4e5d5a205ab99a68db71486c54182372589d2e90f22dca6af"`
Nov 29 21:44:47.536 INFO running `"docker" "rm" "-f" "b386fb54cbae2dc4e5d5a205ab99a68db71486c54182372589d2e90f22dca6af"`
Nov 29 21:44:47.816 INFO [stdout] b386fb54cbae2dc4e5d5a205ab99a68db71486c54182372589d2e90f22dca6af