Nov 03 22:09:18.768 INFO checking swizzard/boggler against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 03 22:09:18.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 22:09:19.283 INFO blam! 12b6b7495cf49247fc673776cc5259746ea37dac91b49ce8259b5da628960c54 Nov 03 22:09:19.286 INFO running `"docker" "start" "-a" "12b6b7495cf49247fc673776cc5259746ea37dac91b49ce8259b5da628960c54"` Nov 03 22:09:20.671 INFO kablam! usermod: no changes Nov 03 22:09:20.789 INFO kablam! Checking ascii v0.8.7 Nov 03 22:09:20.806 INFO kablam! Checking clap v2.31.2 Nov 03 22:09:26.183 INFO kablam! Checking boggler v0.1.0 (/source) Nov 03 22:09:26.831 INFO kablam! warning: unused variable: `seen` Nov 03 22:09:26.831 INFO kablam! --> src/solver.rs:156:17 Nov 03 22:09:26.831 INFO kablam! | Nov 03 22:09:26.831 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 03 22:09:26.831 INFO kablam! | ^^^^ help: consider using `_seen` instead Nov 03 22:09:26.831 INFO kablam! | Nov 03 22:09:26.831 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 22:09:26.831 INFO kablam! Nov 03 22:09:26.835 INFO kablam! warning: unused variable: `adjcts` Nov 03 22:09:26.835 INFO kablam! --> src/solver.rs:158:17 Nov 03 22:09:26.835 INFO kablam! | Nov 03 22:09:26.835 INFO kablam! 158 | let adjcts = board.adjacents(x, y); Nov 03 22:09:26.835 INFO kablam! | ^^^^^^ help: consider using `_adjcts` instead Nov 03 22:09:26.835 INFO kablam! Nov 03 22:09:26.895 INFO kablam! warning: variable does not need to be mutable Nov 03 22:09:26.896 INFO kablam! --> src/solver.rs:154:13 Nov 03 22:09:26.896 INFO kablam! | Nov 03 22:09:26.896 INFO kablam! 154 | let mut x = 0; Nov 03 22:09:26.897 INFO kablam! | ----^ Nov 03 22:09:26.897 INFO kablam! | | Nov 03 22:09:26.897 INFO kablam! | help: remove this `mut` Nov 03 22:09:26.897 INFO kablam! | Nov 03 22:09:26.898 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 22:09:26.898 INFO kablam! Nov 03 22:09:26.898 INFO kablam! warning: variable does not need to be mutable Nov 03 22:09:26.899 INFO kablam! --> src/solver.rs:155:13 Nov 03 22:09:26.899 INFO kablam! | Nov 03 22:09:26.899 INFO kablam! 155 | let mut y = 0; Nov 03 22:09:26.899 INFO kablam! | ----^ Nov 03 22:09:26.900 INFO kablam! | | Nov 03 22:09:26.900 INFO kablam! | help: remove this `mut` Nov 03 22:09:26.900 INFO kablam! Nov 03 22:09:26.901 INFO kablam! warning: variable does not need to be mutable Nov 03 22:09:26.901 INFO kablam! --> src/solver.rs:156:13 Nov 03 22:09:26.901 INFO kablam! | Nov 03 22:09:26.901 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 03 22:09:26.902 INFO kablam! | ----^^^^ Nov 03 22:09:26.902 INFO kablam! | | Nov 03 22:09:26.902 INFO kablam! | help: remove this `mut` Nov 03 22:09:26.903 INFO kablam! Nov 03 22:09:26.907 INFO kablam! warning: method is never used: `find_letter` Nov 03 22:09:26.907 INFO kablam! --> src/solver.rs:149:5 Nov 03 22:09:26.907 INFO kablam! | Nov 03 22:09:26.907 INFO kablam! 149 | fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> { Nov 03 22:09:26.907 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:09:26.907 INFO kablam! | Nov 03 22:09:26.907 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 22:09:26.907 INFO kablam! Nov 03 22:09:27.019 INFO kablam! warning: unused variable: `seen` Nov 03 22:09:27.019 INFO kablam! --> src/solver.rs:156:17 Nov 03 22:09:27.019 INFO kablam! | Nov 03 22:09:27.019 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 03 22:09:27.019 INFO kablam! | ^^^^ help: consider using `_seen` instead Nov 03 22:09:27.019 INFO kablam! | Nov 03 22:09:27.019 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 22:09:27.019 INFO kablam! Nov 03 22:09:27.019 INFO kablam! warning: unused variable: `adjcts` Nov 03 22:09:27.019 INFO kablam! --> src/solver.rs:158:17 Nov 03 22:09:27.019 INFO kablam! | Nov 03 22:09:27.019 INFO kablam! 158 | let adjcts = board.adjacents(x, y); Nov 03 22:09:27.019 INFO kablam! | ^^^^^^ help: consider using `_adjcts` instead Nov 03 22:09:27.019 INFO kablam! Nov 03 22:09:27.073 INFO kablam! warning: variable does not need to be mutable Nov 03 22:09:27.073 INFO kablam! --> src/solver.rs:154:13 Nov 03 22:09:27.073 INFO kablam! | Nov 03 22:09:27.073 INFO kablam! 154 | let mut x = 0; Nov 03 22:09:27.073 INFO kablam! | ----^ Nov 03 22:09:27.073 INFO kablam! | | Nov 03 22:09:27.073 INFO kablam! | help: remove this `mut` Nov 03 22:09:27.073 INFO kablam! | Nov 03 22:09:27.073 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 22:09:27.073 INFO kablam! Nov 03 22:09:27.074 INFO kablam! warning: variable does not need to be mutable Nov 03 22:09:27.074 INFO kablam! --> src/solver.rs:155:13 Nov 03 22:09:27.074 INFO kablam! | Nov 03 22:09:27.074 INFO kablam! 155 | let mut y = 0; Nov 03 22:09:27.075 INFO kablam! | ----^ Nov 03 22:09:27.075 INFO kablam! | | Nov 03 22:09:27.076 INFO kablam! | help: remove this `mut` Nov 03 22:09:27.076 INFO kablam! Nov 03 22:09:27.086 INFO kablam! warning: variable does not need to be mutable Nov 03 22:09:27.087 INFO kablam! --> src/solver.rs:156:13 Nov 03 22:09:27.087 INFO kablam! | Nov 03 22:09:27.087 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 03 22:09:27.087 INFO kablam! | ----^^^^ Nov 03 22:09:27.087 INFO kablam! | | Nov 03 22:09:27.087 INFO kablam! | help: remove this `mut` Nov 03 22:09:27.087 INFO kablam! Nov 03 22:09:27.619 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.92s Nov 03 22:09:27.639 INFO kablam! su: No module specific data is present Nov 03 22:09:28.231 INFO running `"docker" "rm" "-f" "12b6b7495cf49247fc673776cc5259746ea37dac91b49ce8259b5da628960c54"` Nov 03 22:09:28.522 INFO blam! 12b6b7495cf49247fc673776cc5259746ea37dac91b49ce8259b5da628960c54