Dec 13 09:36:52.992 INFO testing mwalczyk/gray_code_rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 09:36:52.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 09:36:53.553 INFO [stdout] c832ba6f5df0ae2faf5870dcef76f088a1499c91bd80d0f108fa6f1a1f980c60
Dec 13 09:36:53.555 INFO running `"docker" "start" "-a" "c832ba6f5df0ae2faf5870dcef76f088a1499c91bd80d0f108fa6f1a1f980c60"`
Dec 13 09:36:55.610 INFO [stderr] usermod: no changes
Dec 13 09:36:55.827 INFO [stderr]    Compiling num-bigint v0.1.40
Dec 13 09:36:58.911 INFO [stderr]    Compiling num-rational v0.1.39
Dec 13 09:37:00.594 INFO [stderr]    Compiling num v0.1.40
Dec 13 09:37:00.594 INFO [stderr]    Compiling image v0.17.0
Dec 13 09:37:12.115 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Dec 13 09:37:12.888 INFO [stderr] warning: unused variable: `orientation`
Dec 13 09:37:12.888 INFO [stderr]   --> src/main.rs:31:9
Dec 13 09:37:12.888 INFO [stderr]    |
Dec 13 09:37:12.888 INFO [stderr] 31 |     let orientation = length;
Dec 13 09:37:12.888 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Dec 13 09:37:12.888 INFO [stderr]    |
Dec 13 09:37:12.888 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:37:12.888 INFO [stderr] 
Dec 13 09:37:12.888 INFO [stderr] warning: unused variable: `y`
Dec 13 09:37:12.888 INFO [stderr]   --> src/main.rs:41:17
Dec 13 09:37:12.888 INFO [stderr]    |
Dec 13 09:37:12.888 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Dec 13 09:37:12.888 INFO [stderr]    |                 ^ help: consider using `_y` instead
Dec 13 09:37:12.888 INFO [stderr] 
Dec 13 09:37:12.891 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Dec 13 09:37:12.891 INFO [stderr]  --> src/main.rs:8:5
Dec 13 09:37:12.891 INFO [stderr]   |
Dec 13 09:37:12.891 INFO [stderr] 8 |     HORIZONTAL
Dec 13 09:37:12.902 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 09:37:12.903 INFO [stderr]   |
Dec 13 09:37:12.903 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 09:37:12.903 INFO [stderr] 
Dec 13 09:37:15.338 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.69s
Dec 13 09:37:15.343 INFO [stderr] su: No module specific data is present
Dec 13 09:37:16.227 INFO running `"docker" "inspect" "c832ba6f5df0ae2faf5870dcef76f088a1499c91bd80d0f108fa6f1a1f980c60"`
Dec 13 09:37:16.559 INFO running `"docker" "rm" "-f" "c832ba6f5df0ae2faf5870dcef76f088a1499c91bd80d0f108fa6f1a1f980c60"`
Dec 13 09:37:16.935 INFO [stdout] c832ba6f5df0ae2faf5870dcef76f088a1499c91bd80d0f108fa6f1a1f980c60
Dec 13 09:37:16.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 09:37:17.475 INFO [stdout] a9cf25a3216841ae8dd5957468c3a53514772f9920dc37afb9d25e2e8ebfeb95
Dec 13 09:37:17.551 INFO running `"docker" "start" "-a" "a9cf25a3216841ae8dd5957468c3a53514772f9920dc37afb9d25e2e8ebfeb95"`
Dec 13 09:37:18.702 INFO [stderr] usermod: no changes
Dec 13 09:37:18.843 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Dec 13 09:37:19.803 INFO [stderr] warning: unused variable: `orientation`
Dec 13 09:37:19.803 INFO [stderr]   --> src/main.rs:31:9
Dec 13 09:37:19.803 INFO [stderr]    |
Dec 13 09:37:19.803 INFO [stderr] 31 |     let orientation = length;
Dec 13 09:37:19.803 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Dec 13 09:37:19.803 INFO [stderr]    |
Dec 13 09:37:19.803 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:37:19.803 INFO [stderr] 
Dec 13 09:37:19.803 INFO [stderr] warning: unused variable: `y`
Dec 13 09:37:19.803 INFO [stderr]   --> src/main.rs:41:17
Dec 13 09:37:19.803 INFO [stderr]    |
Dec 13 09:37:19.803 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Dec 13 09:37:19.803 INFO [stderr]    |                 ^ help: consider using `_y` instead
Dec 13 09:37:19.803 INFO [stderr] 
Dec 13 09:37:19.803 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Dec 13 09:37:19.803 INFO [stderr]  --> src/main.rs:8:5
Dec 13 09:37:19.803 INFO [stderr]   |
Dec 13 09:37:19.803 INFO [stderr] 8 |     HORIZONTAL
Dec 13 09:37:19.803 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 09:37:19.803 INFO [stderr]   |
Dec 13 09:37:19.803 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 09:37:19.803 INFO [stderr] 
Dec 13 09:37:20.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 13 09:37:20.163 INFO [stderr] su: No module specific data is present
Dec 13 09:37:20.833 INFO running `"docker" "inspect" "a9cf25a3216841ae8dd5957468c3a53514772f9920dc37afb9d25e2e8ebfeb95"`
Dec 13 09:37:21.162 INFO running `"docker" "rm" "-f" "a9cf25a3216841ae8dd5957468c3a53514772f9920dc37afb9d25e2e8ebfeb95"`
Dec 13 09:37:21.339 INFO [stdout] a9cf25a3216841ae8dd5957468c3a53514772f9920dc37afb9d25e2e8ebfeb95
Dec 13 09:37:21.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 09:37:21.700 INFO [stdout] dea0966d25408dda69b952e732564af91820a76eb0b01edf9520ccdd8bf14200
Dec 13 09:37:21.703 INFO running `"docker" "start" "-a" "dea0966d25408dda69b952e732564af91820a76eb0b01edf9520ccdd8bf14200"`
Dec 13 09:37:22.999 INFO [stderr] usermod: no changes
Dec 13 09:37:23.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 09:37:23.123 INFO [stderr]      Running /target/debug/deps/rust_test-d554b66184a8f1ba
Dec 13 09:37:23.137 INFO [stdout] 
Dec 13 09:37:23.137 INFO [stdout] running 0 tests
Dec 13 09:37:23.137 INFO [stdout] 
Dec 13 09:37:23.137 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:37:23.137 INFO [stdout] 
Dec 13 09:37:23.139 INFO [stderr] su: No module specific data is present
Dec 13 09:37:23.931 INFO running `"docker" "inspect" "dea0966d25408dda69b952e732564af91820a76eb0b01edf9520ccdd8bf14200"`
Dec 13 09:37:24.241 INFO running `"docker" "rm" "-f" "dea0966d25408dda69b952e732564af91820a76eb0b01edf9520ccdd8bf14200"`
Dec 13 09:37:24.539 INFO [stdout] dea0966d25408dda69b952e732564af91820a76eb0b01edf9520ccdd8bf14200