Nov 16 18:43:44.768 INFO testing mwalczyk/gray_code_rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:43:44.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 16 18:43:45.225 INFO [stdout] b0084024d17f3567272341466c4f6ad7b29b09e14e30c340e0652eb70d5a67be
Nov 16 18:43:45.227 INFO running `"docker" "start" "-a" "b0084024d17f3567272341466c4f6ad7b29b09e14e30c340e0652eb70d5a67be"`
Nov 16 18:43:47.392 INFO [stderr] usermod: no changes
Nov 16 18:43:47.575 INFO [stderr]    Compiling rayon-core v1.2.1
Nov 16 18:43:49.830 INFO [stderr]    Compiling rayon v0.8.2
Nov 16 18:43:53.119 INFO [stderr]    Compiling jpeg-decoder v0.1.13
Nov 16 18:43:56.416 INFO [stderr]    Compiling image v0.17.0
Nov 16 18:44:10.125 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Nov 16 18:44:10.982 INFO [stderr] warning: unused variable: `orientation`
Nov 16 18:44:10.982 INFO [stderr]   --> src/main.rs:31:9
Nov 16 18:44:10.983 INFO [stderr]    |
Nov 16 18:44:10.983 INFO [stderr] 31 |     let orientation = length;
Nov 16 18:44:10.983 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Nov 16 18:44:10.984 INFO [stderr]    |
Nov 16 18:44:10.984 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:44:10.984 INFO [stderr] 
Nov 16 18:44:10.984 INFO [stderr] warning: unused variable: `y`
Nov 16 18:44:10.985 INFO [stderr]   --> src/main.rs:41:17
Nov 16 18:44:10.985 INFO [stderr]    |
Nov 16 18:44:10.985 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Nov 16 18:44:10.986 INFO [stderr]    |                 ^ help: consider using `_y` instead
Nov 16 18:44:10.986 INFO [stderr] 
Nov 16 18:44:10.989 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Nov 16 18:44:10.989 INFO [stderr]  --> src/main.rs:8:5
Nov 16 18:44:10.990 INFO [stderr]   |
Nov 16 18:44:10.990 INFO [stderr] 8 |     HORIZONTAL
Nov 16 18:44:10.990 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 18:44:10.990 INFO [stderr]   |
Nov 16 18:44:10.991 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:44:10.991 INFO [stderr] 
Nov 16 18:44:13.370 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.93s
Nov 16 18:44:13.376 INFO [stderr] su: No module specific data is present
Nov 16 18:44:14.443 INFO running `"docker" "inspect" "b0084024d17f3567272341466c4f6ad7b29b09e14e30c340e0652eb70d5a67be"`
Nov 16 18:44:14.807 INFO running `"docker" "rm" "-f" "b0084024d17f3567272341466c4f6ad7b29b09e14e30c340e0652eb70d5a67be"`
Nov 16 18:44:15.139 INFO [stdout] b0084024d17f3567272341466c4f6ad7b29b09e14e30c340e0652eb70d5a67be
Nov 16 18:44:15.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 16 18:44:15.579 INFO [stdout] 3fe88539789ccb805b93072ed79700c2307306b7dd2fe668b0ccf1222b001f5b
Nov 16 18:44:15.581 INFO running `"docker" "start" "-a" "3fe88539789ccb805b93072ed79700c2307306b7dd2fe668b0ccf1222b001f5b"`
Nov 16 18:44:17.355 INFO [stderr] usermod: no changes
Nov 16 18:44:17.527 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Nov 16 18:44:18.423 INFO [stderr] warning: unused variable: `orientation`
Nov 16 18:44:18.424 INFO [stderr]   --> src/main.rs:31:9
Nov 16 18:44:18.424 INFO [stderr]    |
Nov 16 18:44:18.424 INFO [stderr] 31 |     let orientation = length;
Nov 16 18:44:18.424 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Nov 16 18:44:18.425 INFO [stderr]    |
Nov 16 18:44:18.425 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:44:18.426 INFO [stderr] 
Nov 16 18:44:18.426 INFO [stderr] warning: unused variable: `y`
Nov 16 18:44:18.426 INFO [stderr]   --> src/main.rs:41:17
Nov 16 18:44:18.426 INFO [stderr]    |
Nov 16 18:44:18.427 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Nov 16 18:44:18.427 INFO [stderr]    |                 ^ help: consider using `_y` instead
Nov 16 18:44:18.428 INFO [stderr] 
Nov 16 18:44:18.428 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Nov 16 18:44:18.428 INFO [stderr]  --> src/main.rs:8:5
Nov 16 18:44:18.429 INFO [stderr]   |
Nov 16 18:44:18.429 INFO [stderr] 8 |     HORIZONTAL
Nov 16 18:44:18.429 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 18:44:18.430 INFO [stderr]   |
Nov 16 18:44:18.430 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:44:18.430 INFO [stderr] 
Nov 16 18:44:18.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 16 18:44:18.831 INFO [stderr] su: No module specific data is present
Nov 16 18:44:19.547 INFO running `"docker" "inspect" "3fe88539789ccb805b93072ed79700c2307306b7dd2fe668b0ccf1222b001f5b"`
Nov 16 18:44:19.831 INFO running `"docker" "rm" "-f" "3fe88539789ccb805b93072ed79700c2307306b7dd2fe668b0ccf1222b001f5b"`
Nov 16 18:44:20.211 INFO [stdout] 3fe88539789ccb805b93072ed79700c2307306b7dd2fe668b0ccf1222b001f5b
Nov 16 18:44:20.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 16 18:44:20.784 INFO [stdout] 2d9c26268af103fe4ae2229e29af346e65a2277f7f7a1bddf7441352236782a7
Nov 16 18:44:20.786 INFO running `"docker" "start" "-a" "2d9c26268af103fe4ae2229e29af346e65a2277f7f7a1bddf7441352236782a7"`
Nov 16 18:44:22.195 INFO [stderr] usermod: no changes
Nov 16 18:44:22.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Nov 16 18:44:22.375 INFO [stderr]      Running /target/debug/deps/rust_test-5cf89863d6d77c73
Nov 16 18:44:22.375 INFO [stdout] 
Nov 16 18:44:22.375 INFO [stdout] running 0 tests
Nov 16 18:44:22.375 INFO [stdout] 
Nov 16 18:44:22.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:44:22.375 INFO [stdout] 
Nov 16 18:44:22.379 INFO [stderr] su: No module specific data is present
Nov 16 18:44:22.839 INFO running `"docker" "inspect" "2d9c26268af103fe4ae2229e29af346e65a2277f7f7a1bddf7441352236782a7"`
Nov 16 18:44:23.089 INFO running `"docker" "rm" "-f" "2d9c26268af103fe4ae2229e29af346e65a2277f7f7a1bddf7441352236782a7"`
Nov 16 18:44:23.439 INFO [stdout] 2d9c26268af103fe4ae2229e29af346e65a2277f7f7a1bddf7441352236782a7