Dec 01 00:30:07.016 INFO testing swizzard/boggler against 1.30.1 for beta-1.31-5
Dec 01 00:30:07.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:30:07.395 INFO [stdout] c64c9d7dd149dffc3f3c2e74eae1e1bf49813ddee67201bcb08f5c14893b8c40
Dec 01 00:30:07.403 INFO running `"docker" "start" "-a" "c64c9d7dd149dffc3f3c2e74eae1e1bf49813ddee67201bcb08f5c14893b8c40"`
Dec 01 00:30:08.822 INFO [stderr] usermod: no changes
Dec 01 00:30:08.920 INFO [stderr]    Compiling ascii v0.8.7
Dec 01 00:30:08.927 INFO [stderr]    Compiling rand v0.5.1
Dec 01 00:30:13.569 INFO [stderr]    Compiling boggler v0.1.0 (/source)
Dec 01 00:30:14.171 INFO [stderr] warning: unused variable: `seen`
Dec 01 00:30:14.171 INFO [stderr]    --> src/solver.rs:156:17
Dec 01 00:30:14.171 INFO [stderr]     |
Dec 01 00:30:14.171 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:14.171 INFO [stderr]     |                 ^^^^ help: consider using `_seen` instead
Dec 01 00:30:14.171 INFO [stderr]     |
Dec 01 00:30:14.171 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 00:30:14.171 INFO [stderr] 
Dec 01 00:30:14.171 INFO [stderr] warning: unused variable: `adjcts`
Dec 01 00:30:14.171 INFO [stderr]    --> src/solver.rs:158:17
Dec 01 00:30:14.171 INFO [stderr]     |
Dec 01 00:30:14.171 INFO [stderr] 158 |             let adjcts = board.adjacents(x, y);
Dec 01 00:30:14.171 INFO [stderr]     |                 ^^^^^^ help: consider using `_adjcts` instead
Dec 01 00:30:14.171 INFO [stderr] 
Dec 01 00:30:14.200 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:14.200 INFO [stderr]    --> src/solver.rs:154:13
Dec 01 00:30:14.200 INFO [stderr]     |
Dec 01 00:30:14.200 INFO [stderr] 154 |         let mut x = 0;
Dec 01 00:30:14.200 INFO [stderr]     |             ----^
Dec 01 00:30:14.200 INFO [stderr]     |             |
Dec 01 00:30:14.200 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:14.200 INFO [stderr]     |
Dec 01 00:30:14.200 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 00:30:14.200 INFO [stderr] 
Dec 01 00:30:14.200 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:14.200 INFO [stderr]    --> src/solver.rs:155:13
Dec 01 00:30:14.200 INFO [stderr]     |
Dec 01 00:30:14.200 INFO [stderr] 155 |         let mut y = 0;
Dec 01 00:30:14.200 INFO [stderr]     |             ----^
Dec 01 00:30:14.200 INFO [stderr]     |             |
Dec 01 00:30:14.200 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:14.200 INFO [stderr] 
Dec 01 00:30:14.200 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:14.200 INFO [stderr]    --> src/solver.rs:156:13
Dec 01 00:30:14.200 INFO [stderr]     |
Dec 01 00:30:14.200 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:14.200 INFO [stderr]     |             ----^^^^
Dec 01 00:30:14.201 INFO [stderr]     |             |
Dec 01 00:30:14.201 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:14.201 INFO [stderr] 
Dec 01 00:30:14.204 INFO [stderr] warning: method is never used: `find_letter`
Dec 01 00:30:14.204 INFO [stderr]    --> src/solver.rs:149:5
Dec 01 00:30:14.205 INFO [stderr]     |
Dec 01 00:30:14.205 INFO [stderr] 149 |     fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> {
Dec 01 00:30:14.205 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:30:14.205 INFO [stderr]     |
Dec 01 00:30:14.205 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 00:30:14.205 INFO [stderr] 
Dec 01 00:30:17.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
Dec 01 00:30:17.307 INFO [stderr] su: No module specific data is present
Dec 01 00:30:17.773 INFO running `"docker" "inspect" "c64c9d7dd149dffc3f3c2e74eae1e1bf49813ddee67201bcb08f5c14893b8c40"`
Dec 01 00:30:17.929 INFO running `"docker" "rm" "-f" "c64c9d7dd149dffc3f3c2e74eae1e1bf49813ddee67201bcb08f5c14893b8c40"`
Dec 01 00:30:18.096 INFO [stdout] c64c9d7dd149dffc3f3c2e74eae1e1bf49813ddee67201bcb08f5c14893b8c40
Dec 01 00:30:18.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:30:18.387 INFO [stdout] e51857bce3dccfb34422409632b42dcc4438d0303254aa9214b4627c57435685
Dec 01 00:30:18.390 INFO running `"docker" "start" "-a" "e51857bce3dccfb34422409632b42dcc4438d0303254aa9214b4627c57435685"`
Dec 01 00:30:19.151 INFO [stderr] usermod: no changes
Dec 01 00:30:19.265 INFO [stderr]    Compiling boggler v0.1.0 (/source)
Dec 01 00:30:19.835 INFO [stderr] warning: unused variable: `seen`
Dec 01 00:30:19.835 INFO [stderr]    --> src/solver.rs:156:17
Dec 01 00:30:19.835 INFO [stderr]     |
Dec 01 00:30:19.835 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:19.835 INFO [stderr]     |                 ^^^^ help: consider using `_seen` instead
Dec 01 00:30:19.835 INFO [stderr]     |
Dec 01 00:30:19.835 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 00:30:19.835 INFO [stderr] 
Dec 01 00:30:19.835 INFO [stderr] warning: unused variable: `adjcts`
Dec 01 00:30:19.835 INFO [stderr]    --> src/solver.rs:158:17
Dec 01 00:30:19.835 INFO [stderr]     |
Dec 01 00:30:19.835 INFO [stderr] 158 |             let adjcts = board.adjacents(x, y);
Dec 01 00:30:19.835 INFO [stderr]     |                 ^^^^^^ help: consider using `_adjcts` instead
Dec 01 00:30:19.835 INFO [stderr] 
Dec 01 00:30:19.936 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:19.936 INFO [stderr]    --> src/solver.rs:154:13
Dec 01 00:30:19.936 INFO [stderr]     |
Dec 01 00:30:19.937 INFO [stderr] 154 |         let mut x = 0;
Dec 01 00:30:19.937 INFO [stderr]     |             ----^
Dec 01 00:30:19.937 INFO [stderr]     |             |
Dec 01 00:30:19.938 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:19.938 INFO [stderr]     |
Dec 01 00:30:19.938 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 00:30:19.939 INFO [stderr] 
Dec 01 00:30:19.939 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:19.939 INFO [stderr]    --> src/solver.rs:155:13
Dec 01 00:30:19.940 INFO [stderr]     |
Dec 01 00:30:19.940 INFO [stderr] 155 |         let mut y = 0;
Dec 01 00:30:19.940 INFO [stderr]     |             ----^
Dec 01 00:30:19.941 INFO [stderr]     |             |
Dec 01 00:30:19.941 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:19.941 INFO [stderr] 
Dec 01 00:30:19.942 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:30:19.942 INFO [stderr]    --> src/solver.rs:156:13
Dec 01 00:30:19.943 INFO [stderr]     |
Dec 01 00:30:19.943 INFO [stderr] 156 |         let mut seen: HashSet<BoardPosition> = HashSet::with_capacity(16);
Dec 01 00:30:19.943 INFO [stderr]     |             ----^^^^
Dec 01 00:30:19.943 INFO [stderr]     |             |
Dec 01 00:30:19.944 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:30:19.944 INFO [stderr] 
Dec 01 00:30:21.041 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 01 00:30:21.055 INFO [stderr] su: No module specific data is present
Dec 01 00:30:21.463 INFO running `"docker" "inspect" "e51857bce3dccfb34422409632b42dcc4438d0303254aa9214b4627c57435685"`
Dec 01 00:30:21.568 INFO running `"docker" "rm" "-f" "e51857bce3dccfb34422409632b42dcc4438d0303254aa9214b4627c57435685"`
Dec 01 00:30:21.749 INFO [stdout] e51857bce3dccfb34422409632b42dcc4438d0303254aa9214b4627c57435685
Dec 01 00:30:21.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:30:22.029 INFO [stdout] 1054965319dbba3a88a2daf30904f426d322c46f2412b4434c487691d731b575
Dec 01 00:30:22.030 INFO running `"docker" "start" "-a" "1054965319dbba3a88a2daf30904f426d322c46f2412b4434c487691d731b575"`
Dec 01 00:30:22.722 INFO [stderr] usermod: no changes
Dec 01 00:30:22.769 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 00:30:22.792 INFO [stdout] 
Dec 01 00:30:22.792 INFO [stdout] running 16 tests
Dec 01 00:30:22.792 INFO [stdout] test board::test::test_adjacents_right_side ... ok
Dec 01 00:30:22.792 INFO [stdout] test board::test::test_adjacents_top ... ok
Dec 01 00:30:22.792 INFO [stdout] test board::test::test_adjacents_left_side ... ok
Dec 01 00:30:22.792 INFO [stdout] test board::test::test_adjacents_bottom ... ok
Dec 01 00:30:22.792 INFO [stdout] test board::test::test_adjacents_middle ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::count_word_q ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::count_word_u_no_q ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::new_empty ... ok
Dec 01 00:30:22.792 INFO [stdout] test board::test::test_adjacents_upper_left_corner ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::find ... ok
Dec 01 00:30:22.792 INFO [stdout] test board::test::test_adjacents_upper_right_corner ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::find_letter ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::prepare_word_lowercase ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::count_word_no_q ... ok
Dec 01 00:30:22.792 INFO [stdout] test solver::test::new_one_word ... ok
Dec 01 00:30:22.792 INFO [stderr]      Running /target/debug/deps/boggler-6e519f39536b1ae9
Dec 01 00:30:22.795 INFO [stdout] test solver::test::two_new_words ... ok
Dec 01 00:30:22.795 INFO [stdout] 
Dec 01 00:30:22.795 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:30:22.795 INFO [stdout] 
Dec 01 00:30:22.797 INFO [stderr]      Running /target/debug/deps/boggler-b73987327b92d05d
Dec 01 00:30:22.800 INFO [stdout] 
Dec 01 00:30:22.800 INFO [stdout] running 0 tests
Dec 01 00:30:22.800 INFO [stdout] 
Dec 01 00:30:22.800 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:30:22.800 INFO [stdout] 
Dec 01 00:30:22.801 INFO [stderr]    Doc-tests boggler
Dec 01 00:30:23.115 INFO [stdout] 
Dec 01 00:30:23.115 INFO [stdout] running 0 tests
Dec 01 00:30:23.115 INFO [stdout] 
Dec 01 00:30:23.115 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:30:23.115 INFO [stdout] 
Dec 01 00:30:23.120 INFO [stderr] su: No module specific data is present
Dec 01 00:30:23.757 INFO running `"docker" "inspect" "1054965319dbba3a88a2daf30904f426d322c46f2412b4434c487691d731b575"`
Dec 01 00:30:24.007 INFO running `"docker" "rm" "-f" "1054965319dbba3a88a2daf30904f426d322c46f2412b4434c487691d731b575"`
Dec 01 00:30:24.353 INFO [stdout] 1054965319dbba3a88a2daf30904f426d322c46f2412b4434c487691d731b575
