Dec 04 16:53:45.809 INFO checking jamiely/connect-four-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:53:45.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 16:53:46.212 INFO [stdout] 9e1ef0d487fadfeadc17c26a0da74586ac11279321e99c6759cb836500d3e636
Dec 04 16:53:46.223 INFO running `"docker" "start" "-a" "9e1ef0d487fadfeadc17c26a0da74586ac11279321e99c6759cb836500d3e636"`
Dec 04 16:53:47.693 INFO [stderr] usermod: no changes
Dec 04 16:53:47.743 INFO [stderr]     Checking connect_four v0.1.0 (/source)
Dec 04 16:53:48.396 INFO [stderr] warning: unused import: `board::*`
Dec 04 16:53:48.396 INFO [stderr]   --> src/game.rs:94:9
Dec 04 16:53:48.396 INFO [stderr]    |
Dec 04 16:53:48.396 INFO [stderr] 94 |     use board::*;
Dec 04 16:53:48.396 INFO [stderr]    |         ^^^^^^^^
Dec 04 16:53:48.396 INFO [stderr]    |
Dec 04 16:53:48.396 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:53:48.396 INFO [stderr] 
Dec 04 16:53:48.690 INFO [stderr] warning: function is never used: `assert_not_win`
Dec 04 16:53:48.690 INFO [stderr]    --> src/game.rs:153:9
Dec 04 16:53:48.690 INFO [stderr]     |
Dec 04 16:53:48.690 INFO [stderr] 153 |         fn assert_not_win(g: &Game, move_result: Option<Index>) {
Dec 04 16:53:48.691 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:53:48.691 INFO [stderr]     |
Dec 04 16:53:48.691 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 16:53:48.691 INFO [stderr] 
Dec 04 16:53:49.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 04 16:53:49.331 INFO [stderr] su: No module specific data is present
Dec 04 16:53:49.856 INFO running `"docker" "inspect" "9e1ef0d487fadfeadc17c26a0da74586ac11279321e99c6759cb836500d3e636"`
Dec 04 16:53:50.265 INFO running `"docker" "rm" "-f" "9e1ef0d487fadfeadc17c26a0da74586ac11279321e99c6759cb836500d3e636"`
Dec 04 16:53:50.566 INFO [stdout] 9e1ef0d487fadfeadc17c26a0da74586ac11279321e99c6759cb836500d3e636