Dec 12 03:38:38.084 INFO checking BurNiinTRee/ticktacktoe against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:38:38.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 03:38:38.584 INFO [stdout] fa0edc5e7d6b8ef903603c706fda27380a17278f781843d359f0b2ba6d506830
Dec 12 03:38:38.586 INFO running `"docker" "start" "-a" "fa0edc5e7d6b8ef903603c706fda27380a17278f781843d359f0b2ba6d506830"`
Dec 12 03:38:41.271 INFO [stderr] usermod: no changes
Dec 12 03:38:41.348 INFO [stderr]     Checking ticktacktoe v0.1.0 (/source)
Dec 12 03:38:42.336 INFO [stderr] warning: unused import: `Cross`
Dec 12 03:38:42.337 INFO [stderr]  --> src/tests.rs:4:37
Dec 12 03:38:42.337 INFO [stderr]   |
Dec 12 03:38:42.337 INFO [stderr] 4 |     use super::ttt::Field::{Circle, Cross, Empty};
Dec 12 03:38:42.337 INFO [stderr]   |                                     ^^^^^
Dec 12 03:38:42.338 INFO [stderr]   |
Dec 12 03:38:42.338 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:38:42.338 INFO [stderr] 
Dec 12 03:38:42.588 INFO [stderr] warning: function `Ttt_is_won` should have a snake case name such as `ttt_is_won`
Dec 12 03:38:42.588 INFO [stderr]  --> src/tests.rs:3:1
Dec 12 03:38:42.588 INFO [stderr]   |
Dec 12 03:38:42.588 INFO [stderr] 3 | / fn Ttt_is_won() {
Dec 12 03:38:42.588 INFO [stderr] 4 | |     use super::ttt::Field::{Circle, Cross, Empty};
Dec 12 03:38:42.588 INFO [stderr] 5 | |     use super::ttt::Ttt;
Dec 12 03:38:42.588 INFO [stderr] 6 | |     let mut game = Ttt::new();
Dec 12 03:38:42.589 INFO [stderr] 7 | |     game.board = [Circle, Circle, Circle, Empty, Empty, Empty, Empty, Empty, Empty];
Dec 12 03:38:42.589 INFO [stderr] 8 | |     assert_eq!(game.is_won(), Circle);
Dec 12 03:38:42.589 INFO [stderr] 9 | | }
Dec 12 03:38:42.589 INFO [stderr]   | |_^
Dec 12 03:38:42.589 INFO [stderr]   |
Dec 12 03:38:42.589 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 03:38:42.589 INFO [stderr] 
Dec 12 03:38:42.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 12 03:38:42.647 INFO [stderr] su: No module specific data is present
Dec 12 03:38:44.060 INFO running `"docker" "inspect" "fa0edc5e7d6b8ef903603c706fda27380a17278f781843d359f0b2ba6d506830"`
Dec 12 03:38:44.414 INFO running `"docker" "rm" "-f" "fa0edc5e7d6b8ef903603c706fda27380a17278f781843d359f0b2ba6d506830"`
Dec 12 03:38:44.644 INFO [stdout] fa0edc5e7d6b8ef903603c706fda27380a17278f781843d359f0b2ba6d506830