Nov 03 22:09:19.632 INFO checking swizzard/boggler against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 22:09:19.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 22:09:20.004 INFO blam! bcbbef12892a238a5c1f2730dbe68e0310da6a3d047b386bd38070776a6b2c2d
Nov 03 22:09:20.007 INFO running `"docker" "start" "-a" "bcbbef12892a238a5c1f2730dbe68e0310da6a3d047b386bd38070776a6b2c2d"`
Nov 03 22:09:21.847 INFO kablam! usermod: no changes
Nov 03 22:09:21.995 INFO kablam!     Checking ascii v0.8.7
Nov 03 22:09:22.003 INFO kablam!     Checking rand v0.5.1
Nov 03 22:09:24.856 INFO kablam!     Checking boggler v0.1.0 (/source)
Nov 03 22:09:25.311 INFO kablam! warning: unused variable: `seen`
Nov 03 22:09:25.311 INFO kablam!    --> src/solver.rs:156:17
Nov 03 22:09:25.311 INFO kablam!     |
Nov 03 22:09:25.311 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Nov 03 22:09:25.311 INFO kablam!     |                 ^^^^ help: consider using `_seen` instead
Nov 03 22:09:25.311 INFO kablam!     |
Nov 03 22:09:25.311 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 03 22:09:25.311 INFO kablam! 
Nov 03 22:09:25.311 INFO kablam! warning: unused variable: `adjcts`
Nov 03 22:09:25.311 INFO kablam!    --> src/solver.rs:158:17
Nov 03 22:09:25.311 INFO kablam!     |
Nov 03 22:09:25.311 INFO kablam! 158 |             let adjcts = board.adjacents(x, y);
Nov 03 22:09:25.311 INFO kablam!     |                 ^^^^^^ help: consider using `_adjcts` instead
Nov 03 22:09:25.311 INFO kablam! 
Nov 03 22:09:25.363 INFO kablam! warning: variable does not need to be mutable
Nov 03 22:09:25.363 INFO kablam!    --> src/solver.rs:154:13
Nov 03 22:09:25.363 INFO kablam!     |
Nov 03 22:09:25.363 INFO kablam! 154 |         let mut x = 0;
Nov 03 22:09:25.363 INFO kablam!     |             ----^
Nov 03 22:09:25.363 INFO kablam!     |             |
Nov 03 22:09:25.363 INFO kablam!     |             help: remove this `mut`
Nov 03 22:09:25.363 INFO kablam!     |
Nov 03 22:09:25.363 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 22:09:25.363 INFO kablam! 
Nov 03 22:09:25.363 INFO kablam! warning: variable does not need to be mutable
Nov 03 22:09:25.363 INFO kablam!    --> src/solver.rs:155:13
Nov 03 22:09:25.363 INFO kablam!     |
Nov 03 22:09:25.363 INFO kablam! 155 |         let mut y = 0;
Nov 03 22:09:25.363 INFO kablam!     |             ----^
Nov 03 22:09:25.363 INFO kablam!     |             |
Nov 03 22:09:25.363 INFO kablam!     |             help: remove this `mut`
Nov 03 22:09:25.363 INFO kablam! 
Nov 03 22:09:25.363 INFO kablam! warning: variable does not need to be mutable
Nov 03 22:09:25.363 INFO kablam!    --> src/solver.rs:156:13
Nov 03 22:09:25.363 INFO kablam!     |
Nov 03 22:09:25.363 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Nov 03 22:09:25.363 INFO kablam!     |             ----^^^^
Nov 03 22:09:25.363 INFO kablam!     |             |
Nov 03 22:09:25.363 INFO kablam!     |             help: remove this `mut`
Nov 03 22:09:25.363 INFO kablam! 
Nov 03 22:09:25.371 INFO kablam! warning: method is never used: `find_letter`
Nov 03 22:09:25.371 INFO kablam!    --> src/solver.rs:149:5
Nov 03 22:09:25.371 INFO kablam!     |
Nov 03 22:09:25.371 INFO kablam! 149 |     fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> {
Nov 03 22:09:25.371 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 22:09:25.371 INFO kablam!     |
Nov 03 22:09:25.371 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 03 22:09:25.371 INFO kablam! 
Nov 03 22:09:25.671 INFO kablam! warning: unused variable: `seen`
Nov 03 22:09:25.671 INFO kablam!    --> src/solver.rs:156:17
Nov 03 22:09:25.672 INFO kablam!     |
Nov 03 22:09:25.672 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Nov 03 22:09:25.672 INFO kablam!     |                 ^^^^ help: consider using `_seen` instead
Nov 03 22:09:25.672 INFO kablam!     |
Nov 03 22:09:25.672 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 03 22:09:25.672 INFO kablam! 
Nov 03 22:09:25.672 INFO kablam! warning: unused variable: `adjcts`
Nov 03 22:09:25.672 INFO kablam!    --> src/solver.rs:158:17
Nov 03 22:09:25.672 INFO kablam!     |
Nov 03 22:09:25.683 INFO kablam! 158 |             let adjcts = board.adjacents(x, y);
Nov 03 22:09:25.683 INFO kablam!     |                 ^^^^^^ help: consider using `_adjcts` instead
Nov 03 22:09:25.683 INFO kablam! 
Nov 03 22:09:25.791 INFO kablam! warning: variable does not need to be mutable
Nov 03 22:09:25.791 INFO kablam!    --> src/solver.rs:154:13
Nov 03 22:09:25.791 INFO kablam!     |
Nov 03 22:09:25.791 INFO kablam! 154 |         let mut x = 0;
Nov 03 22:09:25.791 INFO kablam!     |             ----^
Nov 03 22:09:25.791 INFO kablam!     |             |
Nov 03 22:09:25.791 INFO kablam!     |             help: remove this `mut`
Nov 03 22:09:25.797 INFO kablam!     |
Nov 03 22:09:25.803 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 22:09:25.803 INFO kablam! 
Nov 03 22:09:25.803 INFO kablam! warning: variable does not need to be mutable
Nov 03 22:09:25.803 INFO kablam!    --> src/solver.rs:155:13
Nov 03 22:09:25.804 INFO kablam!     |
Nov 03 22:09:25.804 INFO kablam! 155 |         let mut y = 0;
Nov 03 22:09:25.804 INFO kablam!     |             ----^
Nov 03 22:09:25.804 INFO kablam!     |             |
Nov 03 22:09:25.804 INFO kablam!     |             help: remove this `mut`
Nov 03 22:09:25.804 INFO kablam! 
Nov 03 22:09:25.807 INFO kablam! warning: variable does not need to be mutable
Nov 03 22:09:25.807 INFO kablam!    --> src/solver.rs:156:13
Nov 03 22:09:25.807 INFO kablam!     |
Nov 03 22:09:25.807 INFO kablam! 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Nov 03 22:09:25.807 INFO kablam!     |             ----^^^^
Nov 03 22:09:25.807 INFO kablam!     |             |
Nov 03 22:09:25.807 INFO kablam!     |             help: remove this `mut`
Nov 03 22:09:25.807 INFO kablam! 
Nov 03 22:09:26.051 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Nov 03 22:09:26.055 INFO kablam! su: No module specific data is present
Nov 03 22:09:26.823 INFO running `"docker" "rm" "-f" "bcbbef12892a238a5c1f2730dbe68e0310da6a3d047b386bd38070776a6b2c2d"`
Nov 03 22:09:27.183 INFO blam! bcbbef12892a238a5c1f2730dbe68e0310da6a3d047b386bd38070776a6b2c2d