Dec 01 00:30:06.788 INFO testing swizzard/boggler against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 00:30:06.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:30:07.235 INFO [stdout] 446e5e8d65d15943af41c5d9b53e600c4a473c5c58ddf13ef280599b3112af39
Dec 01 00:30:07.246 INFO running `"docker" "start" "-a" "446e5e8d65d15943af41c5d9b53e600c4a473c5c58ddf13ef280599b3112af39"`
Dec 01 00:30:08.397 INFO [stderr] usermod: no changes
Dec 01 00:30:08.491 INFO [stderr]    Compiling rand v0.5.1
Dec 01 00:30:12.501 INFO [stderr]    Compiling boggler v0.1.0 (/source)
Dec 01 00:30:12.987 INFO [stderr] warning: unused variable: `seen`
Dec 01 00:30:12.988 INFO [stderr]    --> src/solver.rs:156:17
Dec 01 00:30:12.989 INFO [stderr]     |
Dec 01 00:30:12.989 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:12.989 INFO [stderr]     |                 ^^^^ help: consider using `_seen` instead
Dec 01 00:30:12.989 INFO [stderr]     |
Dec 01 00:30:12.989 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 00:30:12.989 INFO [stderr] 
Dec 01 00:30:12.989 INFO [stderr] warning: unused variable: `adjcts`
Dec 01 00:30:12.989 INFO [stderr]    --> src/solver.rs:158:17
Dec 01 00:30:12.989 INFO [stderr]     |
Dec 01 00:30:12.989 INFO [stderr] 158 |             let adjcts = board.adjacents(x, y);
Dec 01 00:30:12.989 INFO [stderr]     |                 ^^^^^^ help: consider using `_adjcts` instead
Dec 01 00:30:12.989 INFO [stderr] 
Dec 01 00:30:13.025 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:13.026 INFO [stderr]    --> src/solver.rs:154:13
Dec 01 00:30:13.027 INFO [stderr]     |
Dec 01 00:30:13.028 INFO [stderr] 154 |         let mut x = 0;
Dec 01 00:30:13.028 INFO [stderr]     |             ----^
Dec 01 00:30:13.028 INFO [stderr]     |             |
Dec 01 00:30:13.028 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:13.028 INFO [stderr]     |
Dec 01 00:30:13.028 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 00:30:13.028 INFO [stderr] 
Dec 01 00:30:13.028 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:13.028 INFO [stderr]    --> src/solver.rs:155:13
Dec 01 00:30:13.028 INFO [stderr]     |
Dec 01 00:30:13.028 INFO [stderr] 155 |         let mut y = 0;
Dec 01 00:30:13.028 INFO [stderr]     |             ----^
Dec 01 00:30:13.028 INFO [stderr]     |             |
Dec 01 00:30:13.028 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:13.028 INFO [stderr] 
Dec 01 00:30:13.028 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:13.028 INFO [stderr]    --> src/solver.rs:156:13
Dec 01 00:30:13.028 INFO [stderr]     |
Dec 01 00:30:13.028 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:13.028 INFO [stderr]     |             ----^^^^
Dec 01 00:30:13.028 INFO [stderr]     |             |
Dec 01 00:30:13.028 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:13.028 INFO [stderr] 
Dec 01 00:30:13.032 INFO [stderr] warning: method is never used: `find_letter`
Dec 01 00:30:13.032 INFO [stderr]    --> src/solver.rs:149:5
Dec 01 00:30:13.032 INFO [stderr]     |
Dec 01 00:30:13.032 INFO [stderr] 149 |     fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> {
Dec 01 00:30:13.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:30:13.032 INFO [stderr]     |
Dec 01 00:30:13.032 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 00:30:13.032 INFO [stderr] 
Dec 01 00:30:16.611 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
Dec 01 00:30:16.616 INFO [stderr] su: No module specific data is present
Dec 01 00:30:17.291 INFO running `"docker" "inspect" "446e5e8d65d15943af41c5d9b53e600c4a473c5c58ddf13ef280599b3112af39"`
Dec 01 00:30:17.429 INFO running `"docker" "rm" "-f" "446e5e8d65d15943af41c5d9b53e600c4a473c5c58ddf13ef280599b3112af39"`
Dec 01 00:30:17.622 INFO [stdout] 446e5e8d65d15943af41c5d9b53e600c4a473c5c58ddf13ef280599b3112af39
Dec 01 00:30:17.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:30:17.911 INFO [stdout] 31af4452b33ab112bf85f11e7b561e095090f759dd1067e146bb0732a5a8757d
Dec 01 00:30:17.919 INFO running `"docker" "start" "-a" "31af4452b33ab112bf85f11e7b561e095090f759dd1067e146bb0732a5a8757d"`
Dec 01 00:30:18.806 INFO [stderr] usermod: no changes
Dec 01 00:30:18.863 INFO [stderr]    Compiling boggler v0.1.0 (/source)
Dec 01 00:30:19.420 INFO [stderr] warning: unused variable: `seen`
Dec 01 00:30:19.421 INFO [stderr]    --> src/solver.rs:156:17
Dec 01 00:30:19.421 INFO [stderr]     |
Dec 01 00:30:19.421 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:19.422 INFO [stderr]     |                 ^^^^ help: consider using `_seen` instead
Dec 01 00:30:19.422 INFO [stderr]     |
Dec 01 00:30:19.422 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 00:30:19.423 INFO [stderr] 
Dec 01 00:30:19.425 INFO [stderr] warning: unused variable: `adjcts`
Dec 01 00:30:19.426 INFO [stderr]    --> src/solver.rs:158:17
Dec 01 00:30:19.426 INFO [stderr]     |
Dec 01 00:30:19.427 INFO [stderr] 158 |             let adjcts = board.adjacents(x, y);
Dec 01 00:30:19.428 INFO [stderr]     |                 ^^^^^^ help: consider using `_adjcts` instead
Dec 01 00:30:19.430 INFO [stderr] 
Dec 01 00:30:19.495 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:19.495 INFO [stderr]    --> src/solver.rs:154:13
Dec 01 00:30:19.495 INFO [stderr]     |
Dec 01 00:30:19.495 INFO [stderr] 154 |         let mut x = 0;
Dec 01 00:30:19.495 INFO [stderr]     |             ----^
Dec 01 00:30:19.495 INFO [stderr]     |             |
Dec 01 00:30:19.495 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:19.495 INFO [stderr]     |
Dec 01 00:30:19.495 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 00:30:19.495 INFO [stderr] 
Dec 01 00:30:19.495 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:19.495 INFO [stderr]    --> src/solver.rs:155:13
Dec 01 00:30:19.495 INFO [stderr]     |
Dec 01 00:30:19.495 INFO [stderr] 155 |         let mut y = 0;
Dec 01 00:30:19.495 INFO [stderr]     |             ----^
Dec 01 00:30:19.495 INFO [stderr]     |             |
Dec 01 00:30:19.495 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:19.495 INFO [stderr] 
Dec 01 00:30:19.495 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:19.495 INFO [stderr]    --> src/solver.rs:156:13
Dec 01 00:30:19.495 INFO [stderr]     |
Dec 01 00:30:19.495 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:19.495 INFO [stderr]     |             ----^^^^
Dec 01 00:30:19.495 INFO [stderr]     |             |
Dec 01 00:30:19.495 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:19.495 INFO [stderr] 
Dec 01 00:30:20.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 01 00:30:20.663 INFO [stderr] su: No module specific data is present
Dec 01 00:30:21.175 INFO running `"docker" "inspect" "31af4452b33ab112bf85f11e7b561e095090f759dd1067e146bb0732a5a8757d"`
Dec 01 00:30:21.329 INFO running `"docker" "rm" "-f" "31af4452b33ab112bf85f11e7b561e095090f759dd1067e146bb0732a5a8757d"`
Dec 01 00:30:21.447 INFO [stdout] 31af4452b33ab112bf85f11e7b561e095090f759dd1067e146bb0732a5a8757d
Dec 01 00:30:21.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:30:21.652 INFO [stdout] f01f9c43ac27eec10c20f3d99308f4316c31301c0d853139d5350f0e9ee47287
Dec 01 00:30:21.659 INFO running `"docker" "start" "-a" "f01f9c43ac27eec10c20f3d99308f4316c31301c0d853139d5350f0e9ee47287"`
Dec 01 00:30:22.232 INFO [stderr] usermod: no changes
Dec 01 00:30:22.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 00:30:22.300 INFO [stderr]      Running /target/debug/deps/boggler-cac4b81bcfa4d6fd
Dec 01 00:30:22.309 INFO [stdout] 
Dec 01 00:30:22.309 INFO [stdout] running 16 tests
Dec 01 00:30:22.319 INFO [stdout] test board::test::test_adjacents_bottom ... ok
Dec 01 00:30:22.320 INFO [stdout] test board::test::test_adjacents_right_side ... ok
Dec 01 00:30:22.320 INFO [stdout] test board::test::test_adjacents_left_side ... ok
Dec 01 00:30:22.320 INFO [stdout] test board::test::test_adjacents_middle ... ok
Dec 01 00:30:22.320 INFO [stdout] test solver::test::find_letter ... ok
Dec 01 00:30:22.321 INFO [stdout] test solver::test::find ... ok
Dec 01 00:30:22.321 INFO [stdout] test solver::test::new_empty ... ok
Dec 01 00:30:22.321 INFO [stdout] test solver::test::count_word_u_no_q ... ok
Dec 01 00:30:22.321 INFO [stdout] test solver::test::new_one_word ... ok
Dec 01 00:30:22.321 INFO [stdout] test solver::test::prepare_word_lowercase ... ok
Dec 01 00:30:22.321 INFO [stdout] test solver::test::two_new_words ... ok
Dec 01 00:30:22.322 INFO [stdout] test board::test::test_adjacents_upper_right_corner ... ok
Dec 01 00:30:22.322 INFO [stdout] test solver::test::count_word_no_q ... ok
Dec 01 00:30:22.322 INFO [stdout] test board::test::test_adjacents_upper_left_corner ... ok
Dec 01 00:30:22.322 INFO [stdout] test board::test::test_adjacents_top ... ok
Dec 01 00:30:22.324 INFO [stdout] test solver::test::count_word_q ... ok
Dec 01 00:30:22.324 INFO [stdout] 
Dec 01 00:30:22.324 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:30:22.324 INFO [stdout] 
Dec 01 00:30:22.324 INFO [stderr]      Running /target/debug/deps/boggler-3464b4a3ea85ef89
Dec 01 00:30:22.326 INFO [stdout] 
Dec 01 00:30:22.326 INFO [stderr]    Doc-tests boggler
Dec 01 00:30:22.326 INFO [stdout] running 0 tests
Dec 01 00:30:22.326 INFO [stdout] 
Dec 01 00:30:22.326 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:30:22.326 INFO [stdout] 
Dec 01 00:30:22.634 INFO [stdout] 
Dec 01 00:30:22.634 INFO [stdout] running 0 tests
Dec 01 00:30:22.635 INFO [stdout] 
Dec 01 00:30:22.635 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:30:22.635 INFO [stdout] 
Dec 01 00:30:22.647 INFO [stderr] su: No module specific data is present
Dec 01 00:30:23.310 INFO running `"docker" "inspect" "f01f9c43ac27eec10c20f3d99308f4316c31301c0d853139d5350f0e9ee47287"`
Dec 01 00:30:23.573 INFO running `"docker" "rm" "-f" "f01f9c43ac27eec10c20f3d99308f4316c31301c0d853139d5350f0e9ee47287"`
Dec 01 00:30:23.946 INFO [stdout] f01f9c43ac27eec10c20f3d99308f4316c31301c0d853139d5350f0e9ee47287
