Oct 12 10:16:26.104 INFO checking yogaxpto/tic-tac-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 10:16:26.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 10:16:26.633 INFO blam! 4fef2727c654fd4ae760a014f14a4565c6ba38342d043c9640d3039635908c1c Oct 12 10:16:26.635 INFO running `"docker" "start" "-a" "4fef2727c654fd4ae760a014f14a4565c6ba38342d043c9640d3039635908c1c"` Oct 12 10:16:29.252 INFO kablam! usermod: no changes Oct 12 10:16:29.336 INFO kablam! Checking tic-tac-rust v0.1.0 (/source) Oct 12 10:16:29.776 INFO kablam! warning: unused variable: `bot_symbol` Oct 12 10:16:29.777 INFO kablam! --> src/main.rs:202:9 Oct 12 10:16:29.778 INFO kablam! | Oct 12 10:16:29.779 INFO kablam! 202 | let bot_symbol: State = State::opponent_symbol(player_symbol); Oct 12 10:16:29.779 INFO kablam! | ^^^^^^^^^^ help: consider using `_bot_symbol` instead Oct 12 10:16:29.780 INFO kablam! | Oct 12 10:16:29.781 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:16:29.781 INFO kablam! Oct 12 10:16:29.784 INFO kablam! warning: unused variable: `strategy` Oct 12 10:16:29.785 INFO kablam! --> src/main.rs:169:28 Oct 12 10:16:29.785 INFO kablam! | Oct 12 10:16:29.786 INFO kablam! 169 | pub fn bot_play(&self, strategy: Strategy) { Oct 12 10:16:29.787 INFO kablam! | ^^^^^^^^ help: consider using `_strategy` instead Oct 12 10:16:29.787 INFO kablam! Oct 12 10:16:29.818 INFO kablam! warning: unused variable: `bot_symbol` Oct 12 10:16:29.819 INFO kablam! --> src/main.rs:202:9 Oct 12 10:16:29.820 INFO kablam! | Oct 12 10:16:29.820 INFO kablam! 202 | let bot_symbol: State = State::opponent_symbol(player_symbol); Oct 12 10:16:29.821 INFO kablam! | ^^^^^^^^^^ help: consider using `_bot_symbol` instead Oct 12 10:16:29.822 INFO kablam! | Oct 12 10:16:29.822 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:16:29.823 INFO kablam! Oct 12 10:16:29.823 INFO kablam! warning: unused variable: `strategy` Oct 12 10:16:29.824 INFO kablam! --> src/main.rs:169:28 Oct 12 10:16:29.825 INFO kablam! | Oct 12 10:16:29.825 INFO kablam! 169 | pub fn bot_play(&self, strategy: Strategy) { Oct 12 10:16:29.826 INFO kablam! | ^^^^^^^^ help: consider using `_strategy` instead Oct 12 10:16:29.826 INFO kablam! Oct 12 10:16:29.831 INFO kablam! warning: method is never used: `child` Oct 12 10:16:29.831 INFO kablam! --> src/main.rs:112:5 Oct 12 10:16:29.831 INFO kablam! | Oct 12 10:16:29.831 INFO kablam! 112 | pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node { Oct 12 10:16:29.831 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:16:29.832 INFO kablam! | Oct 12 10:16:29.832 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 10:16:29.832 INFO kablam! Oct 12 10:16:29.845 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 10:16:29.845 INFO kablam! --> src/main.rs:182:5 Oct 12 10:16:29.845 INFO kablam! | Oct 12 10:16:29.845 INFO kablam! 182 | io.lock().read_line(&mut stdin); Oct 12 10:16:29.845 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:16:29.852 INFO kablam! | Oct 12 10:16:29.853 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 10:16:29.853 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 10:16:29.853 INFO kablam! Oct 12 10:16:29.888 INFO kablam! warning: method is never used: `child` Oct 12 10:16:29.888 INFO kablam! --> src/main.rs:112:5 Oct 12 10:16:29.888 INFO kablam! | Oct 12 10:16:29.888 INFO kablam! 112 | pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node { Oct 12 10:16:29.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:16:29.888 INFO kablam! | Oct 12 10:16:29.888 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 10:16:29.888 INFO kablam! Oct 12 10:16:29.920 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 10:16:29.920 INFO kablam! --> src/main.rs:182:5 Oct 12 10:16:29.920 INFO kablam! | Oct 12 10:16:29.920 INFO kablam! 182 | io.lock().read_line(&mut stdin); Oct 12 10:16:29.920 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:16:29.922 INFO kablam! | Oct 12 10:16:29.922 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 10:16:29.922 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 10:16:29.922 INFO kablam! Oct 12 10:16:29.981 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.69s Oct 12 10:16:29.983 INFO kablam! su: No module specific data is present Oct 12 10:16:31.612 INFO running `"docker" "rm" "-f" "4fef2727c654fd4ae760a014f14a4565c6ba38342d043c9640d3039635908c1c"` Oct 12 10:16:31.970 INFO blam! 4fef2727c654fd4ae760a014f14a4565c6ba38342d043c9640d3039635908c1c