Dec 17 13:04:53.615 INFO checking tubo28/reversi against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:04:53.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/tubo28/reversi:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:04:54.038 INFO [stdout] f18ad029c884f60fe270fda1b4f8d1d257779541705ad343db35efa646da7dee
Dec 17 13:04:54.045 INFO running `"docker" "start" "-a" "f18ad029c884f60fe270fda1b4f8d1d257779541705ad343db35efa646da7dee"`
Dec 17 13:04:55.444 INFO [stderr]     Checking reversi v0.1.0 (/opt/crater/workdir)
Dec 17 13:04:55.906 INFO [stderr] warning: struct is never constructed: `HumanPlayer`
Dec 17 13:04:55.906 INFO [stderr]    --> src/reversi.rs:476:1
Dec 17 13:04:55.906 INFO [stderr]     |
Dec 17 13:04:55.906 INFO [stderr] 476 | pub struct HumanPlayer;
Dec 17 13:04:55.906 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:04:55.906 INFO [stderr]     |
Dec 17 13:04:55.906 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 13:04:55.906 INFO [stderr] 
Dec 17 13:04:55.906 INFO [stderr] warning: method is never used: `new`
Dec 17 13:04:55.906 INFO [stderr]    --> src/reversi.rs:479:5
Dec 17 13:04:55.906 INFO [stderr]     |
Dec 17 13:04:55.906 INFO [stderr] 479 |     pub fn new() -> HumanPlayer {
Dec 17 13:04:55.906 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:04:55.906 INFO [stderr] 
Dec 17 13:04:56.047 INFO [stderr] warning: struct is never constructed: `HumanPlayer`
Dec 17 13:04:56.047 INFO [stderr]    --> src/reversi.rs:476:1
Dec 17 13:04:56.047 INFO [stderr]     |
Dec 17 13:04:56.047 INFO [stderr] 476 | pub struct HumanPlayer;
Dec 17 13:04:56.047 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:04:56.047 INFO [stderr]     |
Dec 17 13:04:56.047 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 13:04:56.047 INFO [stderr] 
Dec 17 13:04:56.047 INFO [stderr] warning: method is never used: `new`
Dec 17 13:04:56.047 INFO [stderr]    --> src/reversi.rs:479:5
Dec 17 13:04:56.047 INFO [stderr]     |
Dec 17 13:04:56.047 INFO [stderr] 479 |     pub fn new() -> HumanPlayer {
Dec 17 13:04:56.047 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:04:56.047 INFO [stderr] 
Dec 17 13:04:56.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 17 13:04:56.442 INFO running `"docker" "inspect" "f18ad029c884f60fe270fda1b4f8d1d257779541705ad343db35efa646da7dee"`
Dec 17 13:04:56.522 INFO running `"docker" "rm" "-f" "f18ad029c884f60fe270fda1b4f8d1d257779541705ad343db35efa646da7dee"`
Dec 17 13:04:56.631 INFO [stdout] f18ad029c884f60fe270fda1b4f8d1d257779541705ad343db35efa646da7dee