Nov 02 05:36:22.555 INFO checking swizzard/boggler against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 05:36:22.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 05:36:23.101 INFO blam! f1153302ae572e6d2e3f9d67e601a196061d93dbd62ca8dbe27a9c3d6cf65ca0 Nov 02 05:36:23.152 INFO running `"docker" "start" "-a" "f1153302ae572e6d2e3f9d67e601a196061d93dbd62ca8dbe27a9c3d6cf65ca0"` Nov 02 05:36:24.288 INFO kablam! usermod: no changes Nov 02 05:36:24.408 INFO kablam! Checking ascii v0.8.7 Nov 02 05:36:25.092 INFO kablam! Checking boggler v0.1.0 (/source) Nov 02 05:36:25.673 INFO kablam! warning: unused variable: `seen` Nov 02 05:36:25.673 INFO kablam! --> src/solver.rs:156:17 Nov 02 05:36:25.673 INFO kablam! | Nov 02 05:36:25.673 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 02 05:36:25.674 INFO kablam! | ^^^^ help: consider using `_seen` instead Nov 02 05:36:25.674 INFO kablam! | Nov 02 05:36:25.674 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 05:36:25.675 INFO kablam! Nov 02 05:36:25.675 INFO kablam! warning: unused variable: `adjcts` Nov 02 05:36:25.675 INFO kablam! --> src/solver.rs:158:17 Nov 02 05:36:25.676 INFO kablam! | Nov 02 05:36:25.676 INFO kablam! 158 | let adjcts = board.adjacents(x, y); Nov 02 05:36:25.676 INFO kablam! | ^^^^^^ help: consider using `_adjcts` instead Nov 02 05:36:25.676 INFO kablam! Nov 02 05:36:25.725 INFO kablam! warning: variable does not need to be mutable Nov 02 05:36:25.725 INFO kablam! --> src/solver.rs:154:13 Nov 02 05:36:25.725 INFO kablam! | Nov 02 05:36:25.725 INFO kablam! 154 | let mut x = 0; Nov 02 05:36:25.725 INFO kablam! | ----^ Nov 02 05:36:25.725 INFO kablam! | | Nov 02 05:36:25.726 INFO kablam! | help: remove this `mut` Nov 02 05:36:25.726 INFO kablam! | Nov 02 05:36:25.726 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 05:36:25.726 INFO kablam! Nov 02 05:36:25.726 INFO kablam! warning: variable does not need to be mutable Nov 02 05:36:25.727 INFO kablam! --> src/solver.rs:155:13 Nov 02 05:36:25.727 INFO kablam! | Nov 02 05:36:25.727 INFO kablam! 155 | let mut y = 0; Nov 02 05:36:25.727 INFO kablam! | ----^ Nov 02 05:36:25.727 INFO kablam! | | Nov 02 05:36:25.727 INFO kablam! | help: remove this `mut` Nov 02 05:36:25.727 INFO kablam! Nov 02 05:36:25.728 INFO kablam! warning: variable does not need to be mutable Nov 02 05:36:25.728 INFO kablam! --> src/solver.rs:156:13 Nov 02 05:36:25.728 INFO kablam! | Nov 02 05:36:25.729 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 02 05:36:25.729 INFO kablam! | ----^^^^ Nov 02 05:36:25.730 INFO kablam! | | Nov 02 05:36:25.730 INFO kablam! | help: remove this `mut` Nov 02 05:36:25.730 INFO kablam! Nov 02 05:36:25.730 INFO kablam! warning: method is never used: `find_letter` Nov 02 05:36:25.730 INFO kablam! --> src/solver.rs:149:5 Nov 02 05:36:25.730 INFO kablam! | Nov 02 05:36:25.730 INFO kablam! 149 | fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> { Nov 02 05:36:25.731 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 05:36:25.731 INFO kablam! | Nov 02 05:36:25.731 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 05:36:25.731 INFO kablam! Nov 02 05:36:25.756 INFO kablam! warning: unused variable: `seen` Nov 02 05:36:25.756 INFO kablam! --> src/solver.rs:156:17 Nov 02 05:36:25.756 INFO kablam! | Nov 02 05:36:25.756 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 02 05:36:25.756 INFO kablam! | ^^^^ help: consider using `_seen` instead Nov 02 05:36:25.756 INFO kablam! | Nov 02 05:36:25.756 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 05:36:25.756 INFO kablam! Nov 02 05:36:25.756 INFO kablam! warning: unused variable: `adjcts` Nov 02 05:36:25.756 INFO kablam! --> src/solver.rs:158:17 Nov 02 05:36:25.756 INFO kablam! | Nov 02 05:36:25.756 INFO kablam! 158 | let adjcts = board.adjacents(x, y); Nov 02 05:36:25.756 INFO kablam! | ^^^^^^ help: consider using `_adjcts` instead Nov 02 05:36:25.756 INFO kablam! Nov 02 05:36:25.917 INFO kablam! warning: variable does not need to be mutable Nov 02 05:36:25.917 INFO kablam! --> src/solver.rs:154:13 Nov 02 05:36:25.917 INFO kablam! | Nov 02 05:36:25.918 INFO kablam! 154 | let mut x = 0; Nov 02 05:36:25.918 INFO kablam! | ----^ Nov 02 05:36:25.918 INFO kablam! | | Nov 02 05:36:25.918 INFO kablam! | help: remove this `mut` Nov 02 05:36:25.919 INFO kablam! | Nov 02 05:36:25.919 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 05:36:25.919 INFO kablam! Nov 02 05:36:25.919 INFO kablam! warning: variable does not need to be mutable Nov 02 05:36:25.920 INFO kablam! --> src/solver.rs:155:13 Nov 02 05:36:25.920 INFO kablam! | Nov 02 05:36:25.920 INFO kablam! 155 | let mut y = 0; Nov 02 05:36:25.920 INFO kablam! | ----^ Nov 02 05:36:25.921 INFO kablam! | | Nov 02 05:36:25.921 INFO kablam! | help: remove this `mut` Nov 02 05:36:25.921 INFO kablam! Nov 02 05:36:25.921 INFO kablam! warning: variable does not need to be mutable Nov 02 05:36:25.922 INFO kablam! --> src/solver.rs:156:13 Nov 02 05:36:25.922 INFO kablam! | Nov 02 05:36:25.922 INFO kablam! 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 02 05:36:25.922 INFO kablam! | ----^^^^ Nov 02 05:36:25.923 INFO kablam! | | Nov 02 05:36:25.923 INFO kablam! | help: remove this `mut` Nov 02 05:36:25.923 INFO kablam! Nov 02 05:36:26.496 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.17s Nov 02 05:36:26.502 INFO kablam! su: No module specific data is present Nov 02 05:36:27.060 INFO running `"docker" "rm" "-f" "f1153302ae572e6d2e3f9d67e601a196061d93dbd62ca8dbe27a9c3d6cf65ca0"` Nov 02 05:36:27.506 INFO blam! f1153302ae572e6d2e3f9d67e601a196061d93dbd62ca8dbe27a9c3d6cf65ca0