Dec 05 00:46:34.889 INFO testing yogaxpto/tic-tac-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 00:46:34.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 00:46:35.338 INFO [stdout] f2a0472915451aa33e08b28240270a3a69c97ccffdc682cc99f888e554876f62
Dec 05 00:46:35.340 INFO running `"docker" "start" "-a" "f2a0472915451aa33e08b28240270a3a69c97ccffdc682cc99f888e554876f62"`
Dec 05 00:46:37.475 INFO [stderr] usermod: no changes
Dec 05 00:46:37.540 INFO [stderr]    Compiling tic-tac-rust v0.1.0 (/source)
Dec 05 00:46:37.764 INFO [stderr] warning: unused variable: `bot_symbol`
Dec 05 00:46:37.764 INFO [stderr]    --> src/main.rs:202:9
Dec 05 00:46:37.765 INFO [stderr]     |
Dec 05 00:46:37.765 INFO [stderr] 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Dec 05 00:46:37.765 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Dec 05 00:46:37.765 INFO [stderr]     |
Dec 05 00:46:37.765 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 00:46:37.765 INFO [stderr] 
Dec 05 00:46:37.765 INFO [stderr] warning: unused variable: `strategy`
Dec 05 00:46:37.765 INFO [stderr]    --> src/main.rs:169:28
Dec 05 00:46:37.765 INFO [stderr]     |
Dec 05 00:46:37.765 INFO [stderr] 169 |     pub fn bot_play(&self, strategy: Strategy) {
Dec 05 00:46:37.765 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_strategy` instead
Dec 05 00:46:37.765 INFO [stderr] 
Dec 05 00:46:37.793 INFO [stderr] warning: method is never used: `child`
Dec 05 00:46:37.793 INFO [stderr]    --> src/main.rs:112:5
Dec 05 00:46:37.793 INFO [stderr]     |
Dec 05 00:46:37.793 INFO [stderr] 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Dec 05 00:46:37.793 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:46:37.793 INFO [stderr]     |
Dec 05 00:46:37.793 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 00:46:37.793 INFO [stderr] 
Dec 05 00:46:37.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:46:37.804 INFO [stderr]    --> src/main.rs:182:5
Dec 05 00:46:37.804 INFO [stderr]     |
Dec 05 00:46:37.804 INFO [stderr] 182 |     io.lock().read_line(&mut stdin);
Dec 05 00:46:37.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:46:37.804 INFO [stderr]     |
Dec 05 00:46:37.804 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 00:46:37.804 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:46:37.804 INFO [stderr] 
Dec 05 00:46:38.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 05 00:46:38.574 INFO [stderr] su: No module specific data is present
Dec 05 00:46:39.972 INFO running `"docker" "inspect" "f2a0472915451aa33e08b28240270a3a69c97ccffdc682cc99f888e554876f62"`
Dec 05 00:46:40.344 INFO running `"docker" "rm" "-f" "f2a0472915451aa33e08b28240270a3a69c97ccffdc682cc99f888e554876f62"`
Dec 05 00:46:40.660 INFO [stdout] f2a0472915451aa33e08b28240270a3a69c97ccffdc682cc99f888e554876f62
Dec 05 00:46:40.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 00:46:41.064 INFO [stdout] 60454b2e3ffb5d063940f520011114874b691e4e1b6e8f7e2a820a40d145acbc
Dec 05 00:46:41.066 INFO running `"docker" "start" "-a" "60454b2e3ffb5d063940f520011114874b691e4e1b6e8f7e2a820a40d145acbc"`
Dec 05 00:46:43.571 INFO [stderr] usermod: no changes
Dec 05 00:46:43.616 INFO [stderr]    Compiling tic-tac-rust v0.1.0 (/source)
Dec 05 00:46:43.994 INFO [stderr] warning: unused variable: `bot_symbol`
Dec 05 00:46:43.994 INFO [stderr]    --> src/main.rs:202:9
Dec 05 00:46:43.994 INFO [stderr]     |
Dec 05 00:46:43.994 INFO [stderr] 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Dec 05 00:46:43.994 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Dec 05 00:46:43.994 INFO [stderr]     |
Dec 05 00:46:43.994 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 00:46:43.994 INFO [stderr] 
Dec 05 00:46:43.994 INFO [stderr] warning: unused variable: `strategy`
Dec 05 00:46:43.994 INFO [stderr]    --> src/main.rs:169:28
Dec 05 00:46:43.994 INFO [stderr]     |
Dec 05 00:46:43.994 INFO [stderr] 169 |     pub fn bot_play(&self, strategy: Strategy) {
Dec 05 00:46:43.994 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_strategy` instead
Dec 05 00:46:43.994 INFO [stderr] 
Dec 05 00:46:44.026 INFO [stderr] warning: method is never used: `child`
Dec 05 00:46:44.026 INFO [stderr]    --> src/main.rs:112:5
Dec 05 00:46:44.026 INFO [stderr]     |
Dec 05 00:46:44.026 INFO [stderr] 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Dec 05 00:46:44.026 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:46:44.026 INFO [stderr]     |
Dec 05 00:46:44.026 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 00:46:44.026 INFO [stderr] 
Dec 05 00:46:44.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:46:44.039 INFO [stderr]    --> src/main.rs:182:5
Dec 05 00:46:44.039 INFO [stderr]     |
Dec 05 00:46:44.039 INFO [stderr] 182 |     io.lock().read_line(&mut stdin);
Dec 05 00:46:44.039 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:46:44.039 INFO [stderr]     |
Dec 05 00:46:44.039 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 00:46:44.039 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:46:44.039 INFO [stderr] 
Dec 05 00:46:44.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 05 00:46:44.441 INFO [stderr] su: No module specific data is present
Dec 05 00:46:45.843 INFO running `"docker" "inspect" "60454b2e3ffb5d063940f520011114874b691e4e1b6e8f7e2a820a40d145acbc"`
Dec 05 00:46:46.272 INFO running `"docker" "rm" "-f" "60454b2e3ffb5d063940f520011114874b691e4e1b6e8f7e2a820a40d145acbc"`
Dec 05 00:46:46.626 INFO [stdout] 60454b2e3ffb5d063940f520011114874b691e4e1b6e8f7e2a820a40d145acbc
Dec 05 00:46:46.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 00:46:47.168 INFO [stdout] 02978e9c825917f61307b3cc313c5bc27937d50696ff9ca71584f1f56f7b31be
Dec 05 00:46:47.170 INFO running `"docker" "start" "-a" "02978e9c825917f61307b3cc313c5bc27937d50696ff9ca71584f1f56f7b31be"`
Dec 05 00:46:50.315 INFO [stderr] usermod: no changes
Dec 05 00:46:50.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 00:46:50.443 INFO [stderr]      Running /target/debug/deps/tic_tac_rust-e0562d0aeb4168d0
Dec 05 00:46:50.448 INFO [stderr] su: No module specific data is present
Dec 05 00:46:50.448 INFO [stdout] 
Dec 05 00:46:50.448 INFO [stdout] running 0 tests
Dec 05 00:46:50.448 INFO [stdout] 
Dec 05 00:46:50.448 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:46:50.448 INFO [stdout] 
Dec 05 00:46:51.988 INFO running `"docker" "inspect" "02978e9c825917f61307b3cc313c5bc27937d50696ff9ca71584f1f56f7b31be"`
Dec 05 00:46:52.328 INFO running `"docker" "rm" "-f" "02978e9c825917f61307b3cc313c5bc27937d50696ff9ca71584f1f56f7b31be"`
Dec 05 00:46:52.648 INFO [stdout] 02978e9c825917f61307b3cc313c5bc27937d50696ff9ca71584f1f56f7b31be