Nov 09 04:16:12.602 INFO checking swizzard/boggler against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 04:16:12.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"` Nov 09 04:16:13.102 INFO blam! 0ebf6cc69df50a252a26dda128f85e8d955a642b96a630273b03129c93224738 Nov 09 04:16:13.104 INFO running `"docker" "start" "-a" "0ebf6cc69df50a252a26dda128f85e8d955a642b96a630273b03129c93224738"` Nov 09 04:16:14.584 INFO kablam! usermod: no changes Nov 09 04:16:14.711 INFO kablam! Checking ascii v0.8.7 Nov 09 04:16:14.711 INFO kablam! Checking rand v0.5.1 Nov 09 04:16:17.607 INFO kablam! Checking boggler v0.1.0 (/source) Nov 09 04:16:18.187 INFO kablam! warning: unused variable: `seen` Nov 09 04:16:18.187 INFO kablam! --> src/solver.rs:156:17 Nov 09 04:16:18.187 INFO kablam! | Nov 09 04:16:18.187 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 09 04:16:18.187 INFO kablam! | ^^^^ help: consider using `_seen` instead Nov 09 04:16:18.187 INFO kablam! | Nov 09 04:16:18.187 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 04:16:18.187 INFO kablam! Nov 09 04:16:18.187 INFO kablam! warning: unused variable: `adjcts` Nov 09 04:16:18.187 INFO kablam! --> src/solver.rs:158:17 Nov 09 04:16:18.187 INFO kablam! | Nov 09 04:16:18.187 INFO kablam! 158 | let adjcts = board.adjacents(x, y); Nov 09 04:16:18.187 INFO kablam! | ^^^^^^ help: consider using `_adjcts` instead Nov 09 04:16:18.187 INFO kablam! Nov 09 04:16:18.220 INFO kablam! warning: unused variable: `seen` Nov 09 04:16:18.220 INFO kablam! --> src/solver.rs:156:17 Nov 09 04:16:18.220 INFO kablam! | Nov 09 04:16:18.220 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 09 04:16:18.220 INFO kablam! | ^^^^ help: consider using `_seen` instead Nov 09 04:16:18.220 INFO kablam! | Nov 09 04:16:18.220 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 04:16:18.220 INFO kablam! Nov 09 04:16:18.220 INFO kablam! warning: unused variable: `adjcts` Nov 09 04:16:18.220 INFO kablam! --> src/solver.rs:158:17 Nov 09 04:16:18.220 INFO kablam! | Nov 09 04:16:18.220 INFO kablam! 158 | let adjcts = board.adjacents(x, y); Nov 09 04:16:18.220 INFO kablam! | ^^^^^^ help: consider using `_adjcts` instead Nov 09 04:16:18.220 INFO kablam! Nov 09 04:16:18.259 INFO kablam! warning: variable does not need to be mutable Nov 09 04:16:18.259 INFO kablam! --> src/solver.rs:154:13 Nov 09 04:16:18.259 INFO kablam! | Nov 09 04:16:18.259 INFO kablam! 154 | let mut x = 0; Nov 09 04:16:18.259 INFO kablam! | ----^ Nov 09 04:16:18.259 INFO kablam! | | Nov 09 04:16:18.259 INFO kablam! | help: remove this `mut` Nov 09 04:16:18.259 INFO kablam! | Nov 09 04:16:18.259 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 04:16:18.259 INFO kablam! Nov 09 04:16:18.259 INFO kablam! warning: variable does not need to be mutable Nov 09 04:16:18.259 INFO kablam! --> src/solver.rs:155:13 Nov 09 04:16:18.259 INFO kablam! | Nov 09 04:16:18.259 INFO kablam! 155 | let mut y = 0; Nov 09 04:16:18.259 INFO kablam! | ----^ Nov 09 04:16:18.259 INFO kablam! | | Nov 09 04:16:18.259 INFO kablam! | help: remove this `mut` Nov 09 04:16:18.259 INFO kablam! Nov 09 04:16:18.259 INFO kablam! warning: variable does not need to be mutable Nov 09 04:16:18.259 INFO kablam! --> src/solver.rs:156:13 Nov 09 04:16:18.259 INFO kablam! | Nov 09 04:16:18.259 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 09 04:16:18.259 INFO kablam! | ----^^^^ Nov 09 04:16:18.259 INFO kablam! | | Nov 09 04:16:18.259 INFO kablam! | help: remove this `mut` Nov 09 04:16:18.259 INFO kablam! Nov 09 04:16:18.259 INFO kablam! warning: method is never used: `find_letter` Nov 09 04:16:18.259 INFO kablam! --> src/solver.rs:149:5 Nov 09 04:16:18.259 INFO kablam! | Nov 09 04:16:18.259 INFO kablam! 149 | fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> { Nov 09 04:16:18.259 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 04:16:18.259 INFO kablam! | Nov 09 04:16:18.259 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 04:16:18.259 INFO kablam! Nov 09 04:16:18.272 INFO kablam! warning: variable does not need to be mutable Nov 09 04:16:18.272 INFO kablam! --> src/solver.rs:154:13 Nov 09 04:16:18.272 INFO kablam! | Nov 09 04:16:18.272 INFO kablam! 154 | let mut x = 0; Nov 09 04:16:18.272 INFO kablam! | ----^ Nov 09 04:16:18.272 INFO kablam! | | Nov 09 04:16:18.272 INFO kablam! | help: remove this `mut` Nov 09 04:16:18.272 INFO kablam! | Nov 09 04:16:18.272 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 04:16:18.272 INFO kablam! Nov 09 04:16:18.272 INFO kablam! warning: variable does not need to be mutable Nov 09 04:16:18.272 INFO kablam! --> src/solver.rs:155:13 Nov 09 04:16:18.272 INFO kablam! | Nov 09 04:16:18.272 INFO kablam! 155 | let mut y = 0; Nov 09 04:16:18.272 INFO kablam! | ----^ Nov 09 04:16:18.272 INFO kablam! | | Nov 09 04:16:18.272 INFO kablam! | help: remove this `mut` Nov 09 04:16:18.272 INFO kablam! Nov 09 04:16:18.272 INFO kablam! warning: variable does not need to be mutable Nov 09 04:16:18.272 INFO kablam! --> src/solver.rs:156:13 Nov 09 04:16:18.272 INFO kablam! | Nov 09 04:16:18.272 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 09 04:16:18.272 INFO kablam! | ----^^^^ Nov 09 04:16:18.272 INFO kablam! | | Nov 09 04:16:18.272 INFO kablam! | help: remove this `mut` Nov 09 04:16:18.272 INFO kablam! Nov 09 04:16:19.031 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.40s Nov 09 04:16:19.040 INFO kablam! su: No module specific data is present Nov 09 04:16:19.781 INFO running `"docker" "rm" "-f" "0ebf6cc69df50a252a26dda128f85e8d955a642b96a630273b03129c93224738"` Nov 09 04:16:20.027 INFO blam! 0ebf6cc69df50a252a26dda128f85e8d955a642b96a630273b03129c93224738