Dec 12 20:16:10.678 INFO testing yogaxpto/tic-tac-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 20:16:10.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 20:16:11.145 INFO [stdout] afc113557f3c111e1385961cbf5f4ae7dcd94f0893f5218f8f92643525082915
Dec 12 20:16:11.148 INFO running `"docker" "start" "-a" "afc113557f3c111e1385961cbf5f4ae7dcd94f0893f5218f8f92643525082915"`
Dec 12 20:16:12.559 INFO [stderr] usermod: no changes
Dec 12 20:16:12.604 INFO [stderr]    Compiling tic-tac-rust v0.1.0 (/source)
Dec 12 20:16:12.815 INFO [stderr] warning: unused variable: `bot_symbol`
Dec 12 20:16:12.815 INFO [stderr]    --> src/main.rs:202:9
Dec 12 20:16:12.815 INFO [stderr]     |
Dec 12 20:16:12.815 INFO [stderr] 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Dec 12 20:16:12.815 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Dec 12 20:16:12.815 INFO [stderr]     |
Dec 12 20:16:12.815 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 20:16:12.815 INFO [stderr] 
Dec 12 20:16:12.815 INFO [stderr] warning: unused variable: `strategy`
Dec 12 20:16:12.815 INFO [stderr]    --> src/main.rs:169:28
Dec 12 20:16:12.815 INFO [stderr]     |
Dec 12 20:16:12.815 INFO [stderr] 169 |     pub fn bot_play(&self, strategy: Strategy) {
Dec 12 20:16:12.815 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_strategy` instead
Dec 12 20:16:12.815 INFO [stderr] 
Dec 12 20:16:12.831 INFO [stderr] warning: method is never used: `child`
Dec 12 20:16:12.839 INFO [stderr]    --> src/main.rs:112:5
Dec 12 20:16:12.839 INFO [stderr]     |
Dec 12 20:16:12.839 INFO [stderr] 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Dec 12 20:16:12.839 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:16:12.839 INFO [stderr]     |
Dec 12 20:16:12.839 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 20:16:12.839 INFO [stderr] 
Dec 12 20:16:12.843 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 20:16:12.843 INFO [stderr]    --> src/main.rs:182:5
Dec 12 20:16:12.843 INFO [stderr]     |
Dec 12 20:16:12.843 INFO [stderr] 182 |     io.lock().read_line(&mut stdin);
Dec 12 20:16:12.843 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:16:12.843 INFO [stderr]     |
Dec 12 20:16:12.843 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 20:16:12.843 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 20:16:12.843 INFO [stderr] 
Dec 12 20:16:13.465 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 12 20:16:13.471 INFO [stderr] su: No module specific data is present
Dec 12 20:16:14.528 INFO running `"docker" "inspect" "afc113557f3c111e1385961cbf5f4ae7dcd94f0893f5218f8f92643525082915"`
Dec 12 20:16:14.825 INFO running `"docker" "rm" "-f" "afc113557f3c111e1385961cbf5f4ae7dcd94f0893f5218f8f92643525082915"`
Dec 12 20:16:15.151 INFO [stdout] afc113557f3c111e1385961cbf5f4ae7dcd94f0893f5218f8f92643525082915
Dec 12 20:16:15.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 20:16:15.671 INFO [stdout] c81b27a6736283fb0d5dd011c5229f0aa3a837bf2ffb07bf2be5673b63ff9fbb
Dec 12 20:16:15.673 INFO running `"docker" "start" "-a" "c81b27a6736283fb0d5dd011c5229f0aa3a837bf2ffb07bf2be5673b63ff9fbb"`
Dec 12 20:16:17.047 INFO [stderr] usermod: no changes
Dec 12 20:16:17.079 INFO [stderr]    Compiling tic-tac-rust v0.1.0 (/source)
Dec 12 20:16:17.339 INFO [stderr] warning: unused variable: `bot_symbol`
Dec 12 20:16:17.339 INFO [stderr]    --> src/main.rs:202:9
Dec 12 20:16:17.339 INFO [stderr]     |
Dec 12 20:16:17.339 INFO [stderr] 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Dec 12 20:16:17.339 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Dec 12 20:16:17.339 INFO [stderr]     |
Dec 12 20:16:17.339 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 20:16:17.339 INFO [stderr] 
Dec 12 20:16:17.339 INFO [stderr] warning: unused variable: `strategy`
Dec 12 20:16:17.339 INFO [stderr]    --> src/main.rs:169:28
Dec 12 20:16:17.339 INFO [stderr]     |
Dec 12 20:16:17.339 INFO [stderr] 169 |     pub fn bot_play(&self, strategy: Strategy) {
Dec 12 20:16:17.339 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_strategy` instead
Dec 12 20:16:17.339 INFO [stderr] 
Dec 12 20:16:17.355 INFO [stderr] warning: method is never used: `child`
Dec 12 20:16:17.355 INFO [stderr]    --> src/main.rs:112:5
Dec 12 20:16:17.355 INFO [stderr]     |
Dec 12 20:16:17.355 INFO [stderr] 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Dec 12 20:16:17.355 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:16:17.355 INFO [stderr]     |
Dec 12 20:16:17.355 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 20:16:17.355 INFO [stderr] 
Dec 12 20:16:17.363 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 20:16:17.363 INFO [stderr]    --> src/main.rs:182:5
Dec 12 20:16:17.363 INFO [stderr]     |
Dec 12 20:16:17.363 INFO [stderr] 182 |     io.lock().read_line(&mut stdin);
Dec 12 20:16:17.363 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:16:17.363 INFO [stderr]     |
Dec 12 20:16:17.363 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 20:16:17.363 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 20:16:17.363 INFO [stderr] 
Dec 12 20:16:17.718 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 12 20:16:17.718 INFO [stderr] su: No module specific data is present
Dec 12 20:16:18.466 INFO running `"docker" "inspect" "c81b27a6736283fb0d5dd011c5229f0aa3a837bf2ffb07bf2be5673b63ff9fbb"`
Dec 12 20:16:18.843 INFO running `"docker" "rm" "-f" "c81b27a6736283fb0d5dd011c5229f0aa3a837bf2ffb07bf2be5673b63ff9fbb"`
Dec 12 20:16:19.239 INFO [stdout] c81b27a6736283fb0d5dd011c5229f0aa3a837bf2ffb07bf2be5673b63ff9fbb
Dec 12 20:16:19.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 20:16:19.683 INFO [stdout] 56fddf0e36c7fc4a7d918868af5138af2cca5469d58987a597400481a2f0d569
Dec 12 20:16:19.688 INFO running `"docker" "start" "-a" "56fddf0e36c7fc4a7d918868af5138af2cca5469d58987a597400481a2f0d569"`
Dec 12 20:16:20.780 INFO [stderr] usermod: no changes
Dec 12 20:16:20.855 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 20:16:20.863 INFO [stderr]      Running /target/debug/deps/tic_tac_rust-f2dc671b8377e100
Dec 12 20:16:20.875 INFO [stderr] su: No module specific data is present
Dec 12 20:16:20.875 INFO [stdout] 
Dec 12 20:16:20.875 INFO [stdout] running 0 tests
Dec 12 20:16:20.875 INFO [stdout] 
Dec 12 20:16:20.875 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:16:20.875 INFO [stdout] 
Dec 12 20:16:21.743 INFO running `"docker" "inspect" "56fddf0e36c7fc4a7d918868af5138af2cca5469d58987a597400481a2f0d569"`
Dec 12 20:16:22.012 INFO running `"docker" "rm" "-f" "56fddf0e36c7fc4a7d918868af5138af2cca5469d58987a597400481a2f0d569"`
Dec 12 20:16:22.499 INFO [stdout] 56fddf0e36c7fc4a7d918868af5138af2cca5469d58987a597400481a2f0d569