Dec 17 19:06:25.514 INFO checking mwdowns/rust_knight_game against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:06:25.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/mwdowns/rust_knight_game:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:06:25.768 INFO [stdout] ec76fe05bd44770df3aa2562c00bf8cbce9b478ab77568849edd088dcc454b6a
Dec 17 19:06:25.773 INFO running `"docker" "start" "-a" "ec76fe05bd44770df3aa2562c00bf8cbce9b478ab77568849edd088dcc454b6a"`
Dec 17 19:06:26.604 INFO [stderr]     Checking knight_game v0.1.0 (/opt/crater/workdir)
Dec 17 19:06:26.808 INFO [stderr] warning: struct is never constructed: `Player`
Dec 17 19:06:26.808 INFO [stderr]  --> src/play_game.rs:4:5
Dec 17 19:06:26.808 INFO [stderr]   |
Dec 17 19:06:26.808 INFO [stderr] 4 |     struct Player {
Dec 17 19:06:26.808 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 19:06:26.808 INFO [stderr]   |
Dec 17 19:06:26.808 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 19:06:26.808 INFO [stderr] 
Dec 17 19:06:26.832 INFO [stderr] warning: struct is never constructed: `Player`
Dec 17 19:06:26.832 INFO [stderr]  --> src/play_game.rs:4:5
Dec 17 19:06:26.832 INFO [stderr]   |
Dec 17 19:06:26.832 INFO [stderr] 4 |     struct Player {
Dec 17 19:06:26.832 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 19:06:26.832 INFO [stderr]   |
Dec 17 19:06:26.832 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 19:06:26.832 INFO [stderr] 
Dec 17 19:06:26.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 17 19:06:27.173 INFO running `"docker" "inspect" "ec76fe05bd44770df3aa2562c00bf8cbce9b478ab77568849edd088dcc454b6a"`
Dec 17 19:06:27.256 INFO running `"docker" "rm" "-f" "ec76fe05bd44770df3aa2562c00bf8cbce9b478ab77568849edd088dcc454b6a"`
Dec 17 19:06:27.447 INFO [stdout] ec76fe05bd44770df3aa2562c00bf8cbce9b478ab77568849edd088dcc454b6a