Oct 26 19:57:34.332 INFO checking swizzard/boggler against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 19:57:34.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 19:57:34.926 INFO blam! 770d9dbb88c71bd020379b5ebe4a0999b575bbf16ec6b6700e2fb730930c1796
Oct 26 19:57:34.929 INFO running `"docker" "start" "-a" "770d9dbb88c71bd020379b5ebe4a0999b575bbf16ec6b6700e2fb730930c1796"`
Oct 26 19:57:36.890 INFO kablam! usermod: no changes
Oct 26 19:57:37.005 INFO kablam!     Checking ascii v0.8.7
Oct 26 19:57:37.006 INFO kablam!     Checking rand v0.5.1
Oct 26 19:57:39.806 INFO kablam!     Checking boggler v0.1.0 (/source)
Oct 26 19:57:40.342 INFO kablam! warning: unused variable: `seen`
Oct 26 19:57:40.342 INFO kablam!    --> src/solver.rs:156:17
Oct 26 19:57:40.342 INFO kablam!     |
Oct 26 19:57:40.342 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Oct 26 19:57:40.342 INFO kablam!     |                 ^^^^ help: consider using `_seen` instead
Oct 26 19:57:40.343 INFO kablam!     |
Oct 26 19:57:40.343 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 19:57:40.343 INFO kablam! 
Oct 26 19:57:40.343 INFO kablam! warning: unused variable: `adjcts`
Oct 26 19:57:40.343 INFO kablam!    --> src/solver.rs:158:17
Oct 26 19:57:40.343 INFO kablam!     |
Oct 26 19:57:40.343 INFO kablam! 158 |             let adjcts = board.adjacents(x, y);
Oct 26 19:57:40.343 INFO kablam!     |                 ^^^^^^ help: consider using `_adjcts` instead
Oct 26 19:57:40.343 INFO kablam! 
Oct 26 19:57:40.388 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:57:40.388 INFO kablam!    --> src/solver.rs:154:13
Oct 26 19:57:40.388 INFO kablam!     |
Oct 26 19:57:40.388 INFO kablam! 154 |         let mut x = 0;
Oct 26 19:57:40.388 INFO kablam!     |             ----^
Oct 26 19:57:40.388 INFO kablam!     |             |
Oct 26 19:57:40.388 INFO kablam!     |             help: remove this `mut`
Oct 26 19:57:40.388 INFO kablam!     |
Oct 26 19:57:40.388 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 26 19:57:40.388 INFO kablam! 
Oct 26 19:57:40.388 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:57:40.388 INFO kablam!    --> src/solver.rs:155:13
Oct 26 19:57:40.388 INFO kablam!     |
Oct 26 19:57:40.388 INFO kablam! 155 |         let mut y = 0;
Oct 26 19:57:40.388 INFO kablam!     |             ----^
Oct 26 19:57:40.388 INFO kablam!     |             |
Oct 26 19:57:40.388 INFO kablam!     |             help: remove this `mut`
Oct 26 19:57:40.388 INFO kablam! 
Oct 26 19:57:40.388 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:57:40.388 INFO kablam!    --> src/solver.rs:156:13
Oct 26 19:57:40.388 INFO kablam!     |
Oct 26 19:57:40.388 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Oct 26 19:57:40.388 INFO kablam!     |             ----^^^^
Oct 26 19:57:40.388 INFO kablam!     |             |
Oct 26 19:57:40.388 INFO kablam!     |             help: remove this `mut`
Oct 26 19:57:40.388 INFO kablam! 
Oct 26 19:57:40.398 INFO kablam! warning: method is never used: `find_letter`
Oct 26 19:57:40.398 INFO kablam!    --> src/solver.rs:149:5
Oct 26 19:57:40.398 INFO kablam!     |
Oct 26 19:57:40.399 INFO kablam! 149 |     fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> {
Oct 26 19:57:40.399 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:57:40.399 INFO kablam!     |
Oct 26 19:57:40.399 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 26 19:57:40.400 INFO kablam! 
Oct 26 19:57:40.611 INFO kablam! warning: unused variable: `seen`
Oct 26 19:57:40.611 INFO kablam!    --> src/solver.rs:156:17
Oct 26 19:57:40.612 INFO kablam!     |
Oct 26 19:57:40.612 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Oct 26 19:57:40.612 INFO kablam!     |                 ^^^^ help: consider using `_seen` instead
Oct 26 19:57:40.613 INFO kablam!     |
Oct 26 19:57:40.613 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 19:57:40.613 INFO kablam! 
Oct 26 19:57:40.613 INFO kablam! warning: unused variable: `adjcts`
Oct 26 19:57:40.614 INFO kablam!    --> src/solver.rs:158:17
Oct 26 19:57:40.614 INFO kablam!     |
Oct 26 19:57:40.614 INFO kablam! 158 |             let adjcts = board.adjacents(x, y);
Oct 26 19:57:40.614 INFO kablam!     |                 ^^^^^^ help: consider using `_adjcts` instead
Oct 26 19:57:40.615 INFO kablam! 
Oct 26 19:57:40.726 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:57:40.727 INFO kablam!    --> src/solver.rs:154:13
Oct 26 19:57:40.727 INFO kablam!     |
Oct 26 19:57:40.727 INFO kablam! 154 |         let mut x = 0;
Oct 26 19:57:40.728 INFO kablam!     |             ----^
Oct 26 19:57:40.728 INFO kablam!     |             |
Oct 26 19:57:40.728 INFO kablam!     |             help: remove this `mut`
Oct 26 19:57:40.729 INFO kablam!     |
Oct 26 19:57:40.729 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 26 19:57:40.729 INFO kablam! 
Oct 26 19:57:40.730 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:57:40.730 INFO kablam!    --> src/solver.rs:155:13
Oct 26 19:57:40.730 INFO kablam!     |
Oct 26 19:57:40.730 INFO kablam! 155 |         let mut y = 0;
Oct 26 19:57:40.731 INFO kablam!     |             ----^
Oct 26 19:57:40.731 INFO kablam!     |             |
Oct 26 19:57:40.731 INFO kablam!     |             help: remove this `mut`
Oct 26 19:57:40.732 INFO kablam! 
Oct 26 19:57:40.732 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:57:40.732 INFO kablam!    --> src/solver.rs:156:13
Oct 26 19:57:40.733 INFO kablam!     |
Oct 26 19:57:40.733 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Oct 26 19:57:40.733 INFO kablam!     |             ----^^^^
Oct 26 19:57:40.733 INFO kablam!     |             |
Oct 26 19:57:40.734 INFO kablam!     |             help: remove this `mut`
Oct 26 19:57:40.734 INFO kablam! 
Oct 26 19:57:41.212 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
Oct 26 19:57:41.217 INFO kablam! su: No module specific data is present
Oct 26 19:57:41.685 INFO running `"docker" "rm" "-f" "770d9dbb88c71bd020379b5ebe4a0999b575bbf16ec6b6700e2fb730930c1796"`
Oct 26 19:57:41.920 INFO blam! 770d9dbb88c71bd020379b5ebe4a0999b575bbf16ec6b6700e2fb730930c1796