Nov 16 11:46:52.152 INFO testing swizzard/boggler against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 16 11:46:52.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 11:46:52.584 INFO [stdout] 1ae220434235eee01d527076263db0dc9b97c373e1222ba25723a167168cde24 Nov 16 11:46:52.586 INFO running `"docker" "start" "-a" "1ae220434235eee01d527076263db0dc9b97c373e1222ba25723a167168cde24"` Nov 16 11:46:53.719 INFO [stderr] usermod: no changes Nov 16 11:46:53.811 INFO [stderr] Compiling ascii v0.8.7 Nov 16 11:46:53.811 INFO [stderr] Compiling rand v0.5.1 Nov 16 11:46:58.813 INFO [stderr] Compiling boggler v0.1.0 (/source) Nov 16 11:46:59.260 INFO [stderr] warning: unused variable: `seen` Nov 16 11:46:59.261 INFO [stderr] --> src/solver.rs:156:17 Nov 16 11:46:59.261 INFO [stderr] | Nov 16 11:46:59.261 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 16 11:46:59.263 INFO [stderr] | ^^^^ help: consider using `_seen` instead Nov 16 11:46:59.264 INFO [stderr] | Nov 16 11:46:59.264 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 11:46:59.264 INFO [stderr] Nov 16 11:46:59.265 INFO [stderr] warning: unused variable: `adjcts` Nov 16 11:46:59.265 INFO [stderr] --> src/solver.rs:158:17 Nov 16 11:46:59.265 INFO [stderr] | Nov 16 11:46:59.266 INFO [stderr] 158 | let adjcts = board.adjacents(x, y); Nov 16 11:46:59.266 INFO [stderr] | ^^^^^^ help: consider using `_adjcts` instead Nov 16 11:46:59.266 INFO [stderr] Nov 16 11:46:59.305 INFO [stderr] warning: variable does not need to be mutable Nov 16 11:46:59.305 INFO [stderr] --> src/solver.rs:154:13 Nov 16 11:46:59.305 INFO [stderr] | Nov 16 11:46:59.305 INFO [stderr] 154 | let mut x = 0; Nov 16 11:46:59.305 INFO [stderr] | ----^ Nov 16 11:46:59.305 INFO [stderr] | | Nov 16 11:46:59.305 INFO [stderr] | help: remove this `mut` Nov 16 11:46:59.305 INFO [stderr] | Nov 16 11:46:59.305 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 11:46:59.305 INFO [stderr] Nov 16 11:46:59.305 INFO [stderr] warning: variable does not need to be mutable Nov 16 11:46:59.305 INFO [stderr] --> src/solver.rs:155:13 Nov 16 11:46:59.305 INFO [stderr] | Nov 16 11:46:59.305 INFO [stderr] 155 | let mut y = 0; Nov 16 11:46:59.305 INFO [stderr] | ----^ Nov 16 11:46:59.305 INFO [stderr] | | Nov 16 11:46:59.305 INFO [stderr] | help: remove this `mut` Nov 16 11:46:59.305 INFO [stderr] Nov 16 11:46:59.305 INFO [stderr] warning: variable does not need to be mutable Nov 16 11:46:59.305 INFO [stderr] --> src/solver.rs:156:13 Nov 16 11:46:59.305 INFO [stderr] | Nov 16 11:46:59.305 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 16 11:46:59.305 INFO [stderr] | ----^^^^ Nov 16 11:46:59.305 INFO [stderr] | | Nov 16 11:46:59.305 INFO [stderr] | help: remove this `mut` Nov 16 11:46:59.305 INFO [stderr] Nov 16 11:46:59.315 INFO [stderr] warning: method is never used: `find_letter` Nov 16 11:46:59.315 INFO [stderr] --> src/solver.rs:149:5 Nov 16 11:46:59.315 INFO [stderr] | Nov 16 11:46:59.315 INFO [stderr] 149 | fn find_letter(&self, chr: &AsciiChar) -> Option<&BTNode> { Nov 16 11:46:59.315 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 11:46:59.315 INFO [stderr] | Nov 16 11:46:59.315 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 11:46:59.315 INFO [stderr] Nov 16 11:47:02.667 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.92s Nov 16 11:47:02.675 INFO [stderr] su: No module specific data is present Nov 16 11:47:03.355 INFO running `"docker" "inspect" "1ae220434235eee01d527076263db0dc9b97c373e1222ba25723a167168cde24"` Nov 16 11:47:03.681 INFO running `"docker" "rm" "-f" "1ae220434235eee01d527076263db0dc9b97c373e1222ba25723a167168cde24"` Nov 16 11:47:03.938 INFO [stdout] 1ae220434235eee01d527076263db0dc9b97c373e1222ba25723a167168cde24 Nov 16 11:47:03.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 11:47:04.344 INFO [stdout] 8fe62acd9f9a9e846e3020bb98209ee38417d3abee0c6c18c3d5c7d0fa7e5548 Nov 16 11:47:04.347 INFO running `"docker" "start" "-a" "8fe62acd9f9a9e846e3020bb98209ee38417d3abee0c6c18c3d5c7d0fa7e5548"` Nov 16 11:47:05.615 INFO [stderr] usermod: no changes Nov 16 11:47:05.687 INFO [stderr] Compiling boggler v0.1.0 (/source) Nov 16 11:47:06.353 INFO [stderr] warning: unused variable: `seen` Nov 16 11:47:06.353 INFO [stderr] --> src/solver.rs:156:17 Nov 16 11:47:06.354 INFO [stderr] | Nov 16 11:47:06.354 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 16 11:47:06.354 INFO [stderr] | ^^^^ help: consider using `_seen` instead Nov 16 11:47:06.354 INFO [stderr] | Nov 16 11:47:06.355 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 11:47:06.355 INFO [stderr] Nov 16 11:47:06.355 INFO [stderr] warning: unused variable: `adjcts` Nov 16 11:47:06.356 INFO [stderr] --> src/solver.rs:158:17 Nov 16 11:47:06.356 INFO [stderr] | Nov 16 11:47:06.356 INFO [stderr] 158 | let adjcts = board.adjacents(x, y); Nov 16 11:47:06.356 INFO [stderr] | ^^^^^^ help: consider using `_adjcts` instead Nov 16 11:47:06.357 INFO [stderr] Nov 16 11:47:06.419 INFO [stderr] warning: variable does not need to be mutable Nov 16 11:47:06.420 INFO [stderr] --> src/solver.rs:154:13 Nov 16 11:47:06.420 INFO [stderr] | Nov 16 11:47:06.420 INFO [stderr] 154 | let mut x = 0; Nov 16 11:47:06.420 INFO [stderr] | ----^ Nov 16 11:47:06.421 INFO [stderr] | | Nov 16 11:47:06.421 INFO [stderr] | help: remove this `mut` Nov 16 11:47:06.421 INFO [stderr] | Nov 16 11:47:06.422 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 11:47:06.422 INFO [stderr] Nov 16 11:47:06.422 INFO [stderr] warning: variable does not need to be mutable Nov 16 11:47:06.423 INFO [stderr] --> src/solver.rs:155:13 Nov 16 11:47:06.423 INFO [stderr] | Nov 16 11:47:06.423 INFO [stderr] 155 | let mut y = 0; Nov 16 11:47:06.424 INFO [stderr] | ----^ Nov 16 11:47:06.424 INFO [stderr] | | Nov 16 11:47:06.424 INFO [stderr] | help: remove this `mut` Nov 16 11:47:06.424 INFO [stderr] Nov 16 11:47:06.425 INFO [stderr] warning: variable does not need to be mutable Nov 16 11:47:06.425 INFO [stderr] --> src/solver.rs:156:13 Nov 16 11:47:06.425 INFO [stderr] | Nov 16 11:47:06.426 INFO [stderr] 156 | let mut seen: HashSet = HashSet::with_capacity(16); Nov 16 11:47:06.426 INFO [stderr] | ----^^^^ Nov 16 11:47:06.426 INFO [stderr] | | Nov 16 11:47:06.427 INFO [stderr] | help: remove this `mut` Nov 16 11:47:06.427 INFO [stderr] Nov 16 11:47:07.603 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s Nov 16 11:47:07.615 INFO [stderr] su: No module specific data is present Nov 16 11:47:08.249 INFO running `"docker" "inspect" "8fe62acd9f9a9e846e3020bb98209ee38417d3abee0c6c18c3d5c7d0fa7e5548"` Nov 16 11:47:08.359 INFO running `"docker" "rm" "-f" "8fe62acd9f9a9e846e3020bb98209ee38417d3abee0c6c18c3d5c7d0fa7e5548"` Nov 16 11:47:08.495 INFO [stdout] 8fe62acd9f9a9e846e3020bb98209ee38417d3abee0c6c18c3d5c7d0fa7e5548 Nov 16 11:47:08.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 11:47:08.684 INFO [stdout] 3b8bb11ce3e7583eed273b47d068178a7d0b02a0a8c6cc10e2086ae1e1448257 Nov 16 11:47:08.688 INFO running `"docker" "start" "-a" "3b8bb11ce3e7583eed273b47d068178a7d0b02a0a8c6cc10e2086ae1e1448257"` Nov 16 11:47:09.191 INFO [stderr] usermod: no changes Nov 16 11:47:09.273 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Nov 16 11:47:09.274 INFO [stderr] Running /target/debug/deps/boggler-73d64d2db619e8a5 Nov 16 11:47:09.274 INFO [stdout] Nov 16 11:47:09.274 INFO [stdout] running 16 tests Nov 16 11:47:09.275 INFO [stdout] test board::test::test_adjacents_bottom ... ok Nov 16 11:47:09.276 INFO [stdout] test board::test::test_adjacents_right_side ... ok Nov 16 11:47:09.277 INFO [stdout] test board::test::test_adjacents_upper_left_corner ... ok Nov 16 11:47:09.277 INFO [stdout] test solver::test::find ... ok Nov 16 11:47:09.277 INFO [stdout] test solver::test::count_word_u_no_q ... ok Nov 16 11:47:09.278 INFO [stdout] test solver::test::new_empty ... ok Nov 16 11:47:09.278 INFO [stdout] test board::test::test_adjacents_left_side ... ok Nov 16 11:47:09.279 INFO [stdout] test solver::test::new_one_word ... ok Nov 16 11:47:09.279 INFO [stdout] test solver::test::prepare_word_lowercase ... ok Nov 16 11:47:09.279 INFO [stdout] test solver::test::two_new_words ... ok Nov 16 11:47:09.279 INFO [stdout] test board::test::test_adjacents_top ... ok Nov 16 11:47:09.280 INFO [stdout] test board::test::test_adjacents_middle ... ok Nov 16 11:47:09.280 INFO [stdout] test solver::test::find_letter ... ok Nov 16 11:47:09.280 INFO [stdout] test solver::test::count_word_q ... ok Nov 16 11:47:09.280 INFO [stdout] test solver::test::count_word_no_q ... ok Nov 16 11:47:09.281 INFO [stdout] test board::test::test_adjacents_upper_right_corner ... ok Nov 16 11:47:09.281 INFO [stdout] Nov 16 11:47:09.281 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 11:47:09.281 INFO [stdout] Nov 16 11:47:09.282 INFO [stdout] Nov 16 11:47:09.282 INFO [stdout] running 0 tests Nov 16 11:47:09.282 INFO [stdout] Nov 16 11:47:09.283 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 11:47:09.283 INFO [stdout] Nov 16 11:47:09.283 INFO [stderr] Running /target/debug/deps/boggler-4e48ed2863d38c53 Nov 16 11:47:09.283 INFO [stderr] Doc-tests boggler Nov 16 11:47:09.510 INFO [stdout] Nov 16 11:47:09.510 INFO [stdout] running 0 tests Nov 16 11:47:09.510 INFO [stdout] Nov 16 11:47:09.510 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 11:47:09.510 INFO [stdout] Nov 16 11:47:09.519 INFO [stderr] su: No module specific data is present Nov 16 11:47:09.878 INFO running `"docker" "inspect" "3b8bb11ce3e7583eed273b47d068178a7d0b02a0a8c6cc10e2086ae1e1448257"` Nov 16 11:47:10.161 INFO running `"docker" "rm" "-f" "3b8bb11ce3e7583eed273b47d068178a7d0b02a0a8c6cc10e2086ae1e1448257"` Nov 16 11:47:10.367 INFO [stdout] 3b8bb11ce3e7583eed273b47d068178a7d0b02a0a8c6cc10e2086ae1e1448257