Dec 11 16:38:30.095 INFO checking jamiely/connect-four-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:38:30.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 16:38:30.466 INFO [stdout] 841b069c3b63634cc7feaf050f78c3822f7ef0c77ea2c13738e35373b652fa3a
Dec 11 16:38:30.474 INFO running `"docker" "start" "-a" "841b069c3b63634cc7feaf050f78c3822f7ef0c77ea2c13738e35373b652fa3a"`
Dec 11 16:38:31.095 INFO [stderr] usermod: no changes
Dec 11 16:38:31.144 INFO [stderr]     Checking connect_four v0.1.0 (/source)
Dec 11 16:38:31.732 INFO [stderr] warning: unused import: `board::*`
Dec 11 16:38:31.732 INFO [stderr]   --> src/game.rs:94:9
Dec 11 16:38:31.732 INFO [stderr]    |
Dec 11 16:38:31.732 INFO [stderr] 94 |     use board::*;
Dec 11 16:38:31.732 INFO [stderr]    |         ^^^^^^^^
Dec 11 16:38:31.732 INFO [stderr]    |
Dec 11 16:38:31.732 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 16:38:31.732 INFO [stderr] 
Dec 11 16:38:31.928 INFO [stderr] warning: function is never used: `assert_not_win`
Dec 11 16:38:31.928 INFO [stderr]    --> src/game.rs:153:9
Dec 11 16:38:31.928 INFO [stderr]     |
Dec 11 16:38:31.928 INFO [stderr] 153 |         fn assert_not_win(g: &Game, move_result: Option<Index>) {
Dec 11 16:38:31.928 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:38:31.928 INFO [stderr]     |
Dec 11 16:38:31.928 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 16:38:31.928 INFO [stderr] 
Dec 11 16:38:32.262 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 11 16:38:32.263 INFO [stderr] su: No module specific data is present
Dec 11 16:38:32.694 INFO running `"docker" "inspect" "841b069c3b63634cc7feaf050f78c3822f7ef0c77ea2c13738e35373b652fa3a"`
Dec 11 16:38:32.850 INFO running `"docker" "rm" "-f" "841b069c3b63634cc7feaf050f78c3822f7ef0c77ea2c13738e35373b652fa3a"`
Dec 11 16:38:33.100 INFO [stdout] 841b069c3b63634cc7feaf050f78c3822f7ef0c77ea2c13738e35373b652fa3a