Dec 04 16:53:44.268 INFO checking jamiely/connect-four-rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:53:44.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 16:53:44.736 INFO [stdout] 0ec163aea9d816830a7875a9644f2c377b93aae2fec1e68d7f7e71b08c6da5fc
Dec 04 16:53:44.738 INFO running `"docker" "start" "-a" "0ec163aea9d816830a7875a9644f2c377b93aae2fec1e68d7f7e71b08c6da5fc"`
Dec 04 16:53:46.311 INFO [stderr] usermod: no changes
Dec 04 16:53:46.392 INFO [stderr]     Checking connect_four v0.1.0 (/source)
Dec 04 16:53:46.791 INFO [stderr] warning: unused import: `board::*`
Dec 04 16:53:46.791 INFO [stderr]   --> src/game.rs:94:9
Dec 04 16:53:46.791 INFO [stderr]    |
Dec 04 16:53:46.791 INFO [stderr] 94 |     use board::*;
Dec 04 16:53:46.791 INFO [stderr]    |         ^^^^^^^^
Dec 04 16:53:46.791 INFO [stderr]    |
Dec 04 16:53:46.791 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:53:46.791 INFO [stderr] 
Dec 04 16:53:46.967 INFO [stderr] warning: function is never used: `assert_not_win`
Dec 04 16:53:46.967 INFO [stderr]    --> src/game.rs:153:9
Dec 04 16:53:46.967 INFO [stderr]     |
Dec 04 16:53:46.967 INFO [stderr] 153 |         fn assert_not_win(g: &Game, move_result: Option<Index>) {
Dec 04 16:53:46.967 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:53:46.967 INFO [stderr]     |
Dec 04 16:53:46.967 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 16:53:46.967 INFO [stderr] 
Dec 04 16:53:47.810 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 04 16:53:47.811 INFO [stderr] su: No module specific data is present
Dec 04 16:53:48.502 INFO running `"docker" "inspect" "0ec163aea9d816830a7875a9644f2c377b93aae2fec1e68d7f7e71b08c6da5fc"`
Dec 04 16:53:48.817 INFO running `"docker" "rm" "-f" "0ec163aea9d816830a7875a9644f2c377b93aae2fec1e68d7f7e71b08c6da5fc"`
Dec 04 16:53:49.055 INFO [stdout] 0ec163aea9d816830a7875a9644f2c377b93aae2fec1e68d7f7e71b08c6da5fc