Nov 28 00:02:27.603 INFO checking mwalczyk/gray_code_rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:02:27.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 00:02:28.124 INFO [stdout] d762f379b5f9e46f76a75c12f6c1b5b0533b39d0060a6f9e49d3c3c91e27f602
Nov 28 00:02:28.126 INFO running `"docker" "start" "-a" "d762f379b5f9e46f76a75c12f6c1b5b0533b39d0060a6f9e49d3c3c91e27f602"`
Nov 28 00:02:30.552 INFO [stderr] usermod: no changes
Nov 28 00:02:30.676 INFO [stderr]     Checking rayon-core v1.2.1
Nov 28 00:02:30.676 INFO [stderr]     Checking num-bigint v0.1.40
Nov 28 00:02:32.014 INFO [stderr]     Checking rayon v0.8.2
Nov 28 00:02:34.089 INFO [stderr]     Checking num-rational v0.1.39
Nov 28 00:02:35.029 INFO [stderr]     Checking num v0.1.40
Nov 28 00:02:35.826 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 28 00:02:37.256 INFO [stderr]     Checking image v0.17.0
Nov 28 00:02:42.019 INFO [stderr]     Checking rust-test v0.1.0 (/source)
Nov 28 00:02:43.508 INFO [stderr] warning: unused variable: `orientation`
Nov 28 00:02:43.509 INFO [stderr]   --> src/main.rs:31:9
Nov 28 00:02:43.510 INFO [stderr]    |
Nov 28 00:02:43.511 INFO [stderr] 31 |     let orientation = length;
Nov 28 00:02:43.511 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Nov 28 00:02:43.512 INFO [stderr]    |
Nov 28 00:02:43.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:02:43.513 INFO [stderr] 
Nov 28 00:02:43.513 INFO [stderr] warning: unused variable: `y`
Nov 28 00:02:43.514 INFO [stderr]   --> src/main.rs:41:17
Nov 28 00:02:43.515 INFO [stderr]    |
Nov 28 00:02:43.515 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Nov 28 00:02:43.516 INFO [stderr]    |                 ^ help: consider using `_y` instead
Nov 28 00:02:43.516 INFO [stderr] 
Nov 28 00:02:43.517 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Nov 28 00:02:43.518 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:02:43.518 INFO [stderr]   |
Nov 28 00:02:43.519 INFO [stderr] 8 |     HORIZONTAL
Nov 28 00:02:43.519 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 00:02:43.520 INFO [stderr]   |
Nov 28 00:02:43.520 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 00:02:43.520 INFO [stderr] 
Nov 28 00:02:43.632 INFO [stderr] warning: unused variable: `orientation`
Nov 28 00:02:43.633 INFO [stderr]   --> src/main.rs:31:9
Nov 28 00:02:43.634 INFO [stderr]    |
Nov 28 00:02:43.635 INFO [stderr] 31 |     let orientation = length;
Nov 28 00:02:43.635 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Nov 28 00:02:43.636 INFO [stderr]    |
Nov 28 00:02:43.636 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:02:43.637 INFO [stderr] 
Nov 28 00:02:43.637 INFO [stderr] warning: unused variable: `y`
Nov 28 00:02:43.638 INFO [stderr]   --> src/main.rs:41:17
Nov 28 00:02:43.638 INFO [stderr]    |
Nov 28 00:02:43.639 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Nov 28 00:02:43.639 INFO [stderr]    |                 ^ help: consider using `_y` instead
Nov 28 00:02:43.640 INFO [stderr] 
Nov 28 00:02:43.640 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Nov 28 00:02:43.640 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:02:43.640 INFO [stderr]   |
Nov 28 00:02:43.640 INFO [stderr] 8 |     HORIZONTAL
Nov 28 00:02:43.640 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 00:02:43.640 INFO [stderr]   |
Nov 28 00:02:43.640 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 00:02:43.640 INFO [stderr] 
Nov 28 00:02:43.673 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.08s
Nov 28 00:02:43.678 INFO [stderr] su: No module specific data is present
Nov 28 00:02:44.596 INFO running `"docker" "inspect" "d762f379b5f9e46f76a75c12f6c1b5b0533b39d0060a6f9e49d3c3c91e27f602"`
Nov 28 00:02:44.981 INFO running `"docker" "rm" "-f" "d762f379b5f9e46f76a75c12f6c1b5b0533b39d0060a6f9e49d3c3c91e27f602"`
Nov 28 00:02:45.258 INFO [stdout] d762f379b5f9e46f76a75c12f6c1b5b0533b39d0060a6f9e49d3c3c91e27f602