Dec 13 01:20:58.552 INFO testing swizzard/boggler against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 01:20:58.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"` Dec 13 01:20:59.075 INFO [stdout] 7af39752001a52cc91ecd979e7cc9cd3fa7b5745676b22e6c36f90d2e6fc5619 Dec 13 01:20:59.083 INFO running `"docker" "start" "-a" "7af39752001a52cc91ecd979e7cc9cd3fa7b5745676b22e6c36f90d2e6fc5619"` Dec 13 01:21:00.155 INFO [stderr] usermod: no changes Dec 13 01:21:00.280 INFO [stderr] Compiling ascii v0.8.7 Dec 13 01:21:00.287 INFO [stderr] Compiling clap v2.31.2 Dec 13 01:21:14.187 INFO [stderr] Compiling boggler v0.1.0 (/source) Dec 13 01:21:14.653 INFO [stderr] warning: unused variable: `seen` Dec 13 01:21:14.653 INFO [stderr] --> src/solver.rs:156:17 Dec 13 01:21:14.653 INFO [stderr] | Dec 13 01:21:14.653 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Dec 13 01:21:14.653 INFO [stderr] | ^^^^ help: consider using `_seen` instead Dec 13 01:21:14.653 INFO [stderr] | Dec 13 01:21:14.653 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 01:21:14.653 INFO [stderr] Dec 13 01:21:14.653 INFO [stderr] warning: unused variable: `adjcts` Dec 13 01:21:14.653 INFO [stderr] --> src/solver.rs:158:17 Dec 13 01:21:14.653 INFO [stderr] | Dec 13 01:21:14.653 INFO [stderr] 158 | let adjcts = board.adjacents(x, y); Dec 13 01:21:14.653 INFO [stderr] | ^^^^^^ help: consider using `_adjcts` instead Dec 13 01:21:14.653 INFO [stderr] Dec 13 01:21:14.687 INFO [stderr] warning: variable does not need to be mutable Dec 13 01:21:14.687 INFO [stderr] --> src/solver.rs:154:13 Dec 13 01:21:14.687 INFO [stderr] | Dec 13 01:21:14.687 INFO [stderr] 154 | let mut x = 0; Dec 13 01:21:14.687 INFO [stderr] | ----^ Dec 13 01:21:14.687 INFO [stderr] | | Dec 13 01:21:14.687 INFO [stderr] | help: remove this `mut` Dec 13 01:21:14.687 INFO [stderr] | Dec 13 01:21:14.687 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 01:21:14.687 INFO [stderr] Dec 13 01:21:14.687 INFO [stderr] warning: variable does not need to be mutable Dec 13 01:21:14.687 INFO [stderr] --> src/solver.rs:155:13 Dec 13 01:21:14.687 INFO [stderr] | Dec 13 01:21:14.687 INFO [stderr] 155 | let mut y = 0; Dec 13 01:21:14.688 INFO [stderr] | ----^ Dec 13 01:21:14.688 INFO [stderr] | | Dec 13 01:21:14.688 INFO [stderr] | help: remove this `mut` Dec 13 01:21:14.688 INFO [stderr] Dec 13 01:21:14.688 INFO [stderr] warning: variable does not need to be mutable Dec 13 01:21:14.688 INFO [stderr] --> src/solver.rs:156:13 Dec 13 01:21:14.688 INFO [stderr] | Dec 13 01:21:14.688 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Dec 13 01:21:14.688 INFO [stderr] | ----^^^^ Dec 13 01:21:14.688 INFO [stderr] | | Dec 13 01:21:14.688 INFO [stderr] | help: remove this `mut` Dec 13 01:21:14.688 INFO [stderr] Dec 13 01:21:14.690 INFO [stderr] warning: method is never used: `find_letter` Dec 13 01:21:14.690 INFO [stderr] --> src/solver.rs:149:5 Dec 13 01:21:14.690 INFO [stderr] | Dec 13 01:21:14.690 INFO [stderr] 149 | fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> { Dec 13 01:21:14.690 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 01:21:14.691 INFO [stderr] | Dec 13 01:21:14.691 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 01:21:14.691 INFO [stderr] Dec 13 01:21:17.201 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.00s Dec 13 01:21:17.206 INFO [stderr] su: No module specific data is present Dec 13 01:21:18.315 INFO running `"docker" "inspect" "7af39752001a52cc91ecd979e7cc9cd3fa7b5745676b22e6c36f90d2e6fc5619"` Dec 13 01:21:18.558 INFO running `"docker" "rm" "-f" "7af39752001a52cc91ecd979e7cc9cd3fa7b5745676b22e6c36f90d2e6fc5619"` Dec 13 01:21:18.895 INFO [stdout] 7af39752001a52cc91ecd979e7cc9cd3fa7b5745676b22e6c36f90d2e6fc5619 Dec 13 01:21:18.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"` Dec 13 01:21:19.316 INFO [stdout] e62a9414a60e48cfb218bf99ef99c64dfc9e9ae265d3b1b13bb4fa986ae89688 Dec 13 01:21:19.323 INFO running `"docker" "start" "-a" "e62a9414a60e48cfb218bf99ef99c64dfc9e9ae265d3b1b13bb4fa986ae89688"` Dec 13 01:21:20.691 INFO [stderr] usermod: no changes Dec 13 01:21:20.784 INFO [stderr] Compiling boggler v0.1.0 (/source) Dec 13 01:21:21.247 INFO [stderr] warning: unused variable: `seen` Dec 13 01:21:21.247 INFO [stderr] --> src/solver.rs:156:17 Dec 13 01:21:21.247 INFO [stderr] | Dec 13 01:21:21.247 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Dec 13 01:21:21.247 INFO [stderr] | ^^^^ help: consider using `_seen` instead Dec 13 01:21:21.247 INFO [stderr] | Dec 13 01:21:21.247 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 01:21:21.247 INFO [stderr] Dec 13 01:21:21.247 INFO [stderr] warning: unused variable: `adjcts` Dec 13 01:21:21.247 INFO [stderr] --> src/solver.rs:158:17 Dec 13 01:21:21.247 INFO [stderr] | Dec 13 01:21:21.247 INFO [stderr] 158 | let adjcts = board.adjacents(x, y); Dec 13 01:21:21.247 INFO [stderr] | ^^^^^^ help: consider using `_adjcts` instead Dec 13 01:21:21.247 INFO [stderr] Dec 13 01:21:21.311 INFO [stderr] warning: variable does not need to be mutable Dec 13 01:21:21.311 INFO [stderr] --> src/solver.rs:154:13 Dec 13 01:21:21.311 INFO [stderr] | Dec 13 01:21:21.311 INFO [stderr] 154 | let mut x = 0; Dec 13 01:21:21.311 INFO [stderr] | ----^ Dec 13 01:21:21.311 INFO [stderr] | | Dec 13 01:21:21.311 INFO [stderr] | help: remove this `mut` Dec 13 01:21:21.311 INFO [stderr] | Dec 13 01:21:21.311 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 01:21:21.311 INFO [stderr] Dec 13 01:21:21.311 INFO [stderr] warning: variable does not need to be mutable Dec 13 01:21:21.311 INFO [stderr] --> src/solver.rs:155:13 Dec 13 01:21:21.311 INFO [stderr] | Dec 13 01:21:21.311 INFO [stderr] 155 | let mut y = 0; Dec 13 01:21:21.311 INFO [stderr] | ----^ Dec 13 01:21:21.311 INFO [stderr] | | Dec 13 01:21:21.311 INFO [stderr] | help: remove this `mut` Dec 13 01:21:21.311 INFO [stderr] Dec 13 01:21:21.311 INFO [stderr] warning: variable does not need to be mutable Dec 13 01:21:21.311 INFO [stderr] --> src/solver.rs:156:13 Dec 13 01:21:21.311 INFO [stderr] | Dec 13 01:21:21.311 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Dec 13 01:21:21.311 INFO [stderr] | ----^^^^ Dec 13 01:21:21.311 INFO [stderr] | | Dec 13 01:21:21.311 INFO [stderr] | help: remove this `mut` Dec 13 01:21:21.311 INFO [stderr] Dec 13 01:21:22.435 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s Dec 13 01:21:22.443 INFO [stderr] su: No module specific data is present Dec 13 01:21:22.798 INFO running `"docker" "inspect" "e62a9414a60e48cfb218bf99ef99c64dfc9e9ae265d3b1b13bb4fa986ae89688"` Dec 13 01:21:22.912 INFO running `"docker" "rm" "-f" "e62a9414a60e48cfb218bf99ef99c64dfc9e9ae265d3b1b13bb4fa986ae89688"` Dec 13 01:21:23.083 INFO [stdout] e62a9414a60e48cfb218bf99ef99c64dfc9e9ae265d3b1b13bb4fa986ae89688 Dec 13 01:21:23.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"` Dec 13 01:21:23.366 INFO [stdout] b472e9e5415d31d76c2b95b00355ff6933b07caf966e0428d6373408b62e249d Dec 13 01:21:23.368 INFO running `"docker" "start" "-a" "b472e9e5415d31d76c2b95b00355ff6933b07caf966e0428d6373408b62e249d"` Dec 13 01:21:23.956 INFO [stderr] usermod: no changes Dec 13 01:21:24.035 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 13 01:21:24.092 INFO [stderr] Running /target/debug/deps/boggler-37f59116049adf8f Dec 13 01:21:24.092 INFO [stderr] Running /target/debug/deps/boggler-e934f108f808c805 Dec 13 01:21:24.092 INFO [stderr] Doc-tests boggler Dec 13 01:21:24.092 INFO [stdout] Dec 13 01:21:24.092 INFO [stdout] running 16 tests Dec 13 01:21:24.092 INFO [stdout] test board::test::test_adjacents_upper_right_corner ... ok Dec 13 01:21:24.092 INFO [stdout] test board::test::test_adjacents_top ... ok Dec 13 01:21:24.092 INFO [stdout] test board::test::test_adjacents_bottom ... ok Dec 13 01:21:24.092 INFO [stdout] test board::test::test_adjacents_right_side ... ok Dec 13 01:21:24.092 INFO [stdout] test board::test::test_adjacents_left_side ... ok Dec 13 01:21:24.092 INFO [stdout] test board::test::test_adjacents_middle ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::count_word_no_q ... ok Dec 13 01:21:24.092 INFO [stdout] test board::test::test_adjacents_upper_left_corner ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::new_empty ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::two_new_words ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::find_letter ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::count_word_q ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::new_one_word ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::find ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::count_word_u_no_q ... ok Dec 13 01:21:24.092 INFO [stdout] test solver::test::prepare_word_lowercase ... ok Dec 13 01:21:24.092 INFO [stdout] Dec 13 01:21:24.092 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 01:21:24.092 INFO [stdout] Dec 13 01:21:24.092 INFO [stdout] Dec 13 01:21:24.092 INFO [stdout] running 0 tests Dec 13 01:21:24.092 INFO [stdout] Dec 13 01:21:24.092 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 01:21:24.092 INFO [stdout] Dec 13 01:21:24.415 INFO [stdout] Dec 13 01:21:24.415 INFO [stdout] running 0 tests Dec 13 01:21:24.415 INFO [stdout] Dec 13 01:21:24.415 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 01:21:24.415 INFO [stdout] Dec 13 01:21:24.415 INFO [stderr] su: No module specific data is present Dec 13 01:21:25.048 INFO running `"docker" "inspect" "b472e9e5415d31d76c2b95b00355ff6933b07caf966e0428d6373408b62e249d"` Dec 13 01:21:25.193 INFO running `"docker" "rm" "-f" "b472e9e5415d31d76c2b95b00355ff6933b07caf966e0428d6373408b62e249d"` Dec 13 01:21:25.282 INFO [stdout] b472e9e5415d31d76c2b95b00355ff6933b07caf966e0428d6373408b62e249d