[INFO] fetching crate sudoku 0.7.0... [INFO] extracting crate sudoku 0.7.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sudoku/0.7.0 [INFO] extracting crate sudoku 0.7.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/sudoku/0.7.0 [INFO] validating manifest of sudoku-0.7.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sudoku-0.7.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sudoku-0.7.0 [INFO] finished frobbing sudoku-0.7.0 [INFO] frobbed toml for sudoku-0.7.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sudoku/0.7.0/Cargo.toml [INFO] started frobbing sudoku-0.7.0 [INFO] finished frobbing sudoku-0.7.0 [INFO] frobbed toml for sudoku-0.7.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/sudoku/0.7.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sudoku-0.7.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sudoku/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 6958a3810a862ba4a41369c4837a620070729b4d49fd172b5d2a2245656b0097 [INFO] running `"docker" "start" "-a" "6958a3810a862ba4a41369c4837a620070729b4d49fd172b5d2a2245656b0097"` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling sudoku v0.7.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/generator.rs:49:18 [INFO] [stderr] | [INFO] [stderr] 49 | 1...4 => self.insert_entries_singly(stack)?, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/strategy/solver.rs:324:6 [INFO] [stderr] | [INFO] [stderr] 324 | 1...4 => self.insert_entries_singly(find_naked_singles)?, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:279:21 [INFO] [stderr] | [INFO] [stderr] 279 | b'0'...b'9' => *cell = ch - b'0', [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:302:35 [INFO] [stderr] | [INFO] [stderr] 302 | b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:403:28 [INFO] [stderr] | [INFO] [stderr] 403 | '1'...'9' | '_' | '.' | '0' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:433:24 [INFO] [stderr] | [INFO] [stderr] 433 | '0'...'9' => grid[cell as usize] = ch as u8 - b'0', [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver.rs:172:17 [INFO] [stderr] | [INFO] [stderr] 172 | let mut mask = mask; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver.rs:231:17 [INFO] [stderr] | [INFO] [stderr] 231 | let mut singles = (cells1 ^ cells2) & self.unsolved_cells[band]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.18s [INFO] running `"docker" "inspect" "6958a3810a862ba4a41369c4837a620070729b4d49fd172b5d2a2245656b0097"` [INFO] running `"docker" "rm" "-f" "6958a3810a862ba4a41369c4837a620070729b4d49fd172b5d2a2245656b0097"` [INFO] [stdout] 6958a3810a862ba4a41369c4837a620070729b4d49fd172b5d2a2245656b0097 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sudoku/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 7a602053d77abfe097b43363da77091e265f8fca7d4d1cd3eb056e492ae5d8b5 [INFO] running `"docker" "start" "-a" "7a602053d77abfe097b43363da77091e265f8fca7d4d1cd3eb056e492ae5d8b5"` [INFO] [stderr] Compiling sudoku v0.7.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/generator.rs:49:18 [INFO] [stderr] | [INFO] [stderr] 49 | 1...4 => self.insert_entries_singly(stack)?, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/strategy/solver.rs:324:6 [INFO] [stderr] | [INFO] [stderr] 324 | 1...4 => self.insert_entries_singly(find_naked_singles)?, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:279:21 [INFO] [stderr] | [INFO] [stderr] 279 | b'0'...b'9' => *cell = ch - b'0', [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:302:35 [INFO] [stderr] | [INFO] [stderr] 302 | b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:403:28 [INFO] [stderr] | [INFO] [stderr] 403 | '1'...'9' | '_' | '.' | '0' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/board/sudoku.rs:433:24 [INFO] [stderr] | [INFO] [stderr] 433 | '0'...'9' => grid[cell as usize] = ch as u8 - b'0', [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver.rs:172:17 [INFO] [stderr] | [INFO] [stderr] 172 | let mut mask = mask; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver.rs:231:17 [INFO] [stderr] | [INFO] [stderr] 231 | let mut singles = (cells1 ^ cells2) & self.unsolved_cells[band]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.73s [INFO] running `"docker" "inspect" "7a602053d77abfe097b43363da77091e265f8fca7d4d1cd3eb056e492ae5d8b5"` [INFO] running `"docker" "rm" "-f" "7a602053d77abfe097b43363da77091e265f8fca7d4d1cd3eb056e492ae5d8b5"` [INFO] [stdout] 7a602053d77abfe097b43363da77091e265f8fca7d4d1cd3eb056e492ae5d8b5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sudoku/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 7c7631f7749e2b15838e766770775f3dd6d3f98a4da74e0ff66568af126055b0 [INFO] running `"docker" "start" "-a" "7c7631f7749e2b15838e766770775f3dd6d3f98a4da74e0ff66568af126055b0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/sudoku-c77749ae9eb1fbd8 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test board::positions::test::band_cells ... ok [INFO] [stdout] test board::positions::test::row_cells ... ok [INFO] [stdout] test board::positions::test::stack_cells ... ok [INFO] [stdout] test board::positions::test::unique ... ok [INFO] [stdout] test board::positions::test::col_cells ... ok [INFO] [stdout] test strategy::solver::test::strategy_solver_correct_solution_medium_sudokus ... ok [INFO] [stdout] test strategy::solver::test::strategy_solver_correct_solution_easy_sudokus ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-364a297663b69811 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test correct_solution_medium_sudokus ... ok [INFO] [stdout] test parse_permissive ... ok [INFO] [stdout] test is_solved_on_solved ... ok [INFO] [stdout] test is_solved_on_unsolved ... ok [INFO] [stdout] test readme ... ok [INFO] [stdout] test solutionless_sudokus ... ok [INFO] [stdout] test correct_solution_easy_sudokus ... ok [INFO] [stdout] test correct_solution_hard_sudokus ... ok [INFO] [stdout] test solve_2 ... ok [INFO] [stdout] test solve_1 ... ok [INFO] [stdout] test shuffle_solved ... ok [INFO] [stdout] test shuffle_unsolved ... ok [INFO] [stdout] test solve_unique_multiple_solutions ... ok [INFO] [stdout] test wrong_format_1 ... ok [INFO] [stdout] test generate_unique_sudoku_uniqueness ... ok [INFO] [stdout] test generate_filled_sudoku_correctness ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests sudoku [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/board/sudoku.rs - board::sudoku::Sudoku::to_str_line (line 744) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/board/sudoku.rs - board::sudoku::Sudoku::display_block (line 774) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7c7631f7749e2b15838e766770775f3dd6d3f98a4da74e0ff66568af126055b0"` [INFO] running `"docker" "rm" "-f" "7c7631f7749e2b15838e766770775f3dd6d3f98a4da74e0ff66568af126055b0"` [INFO] [stdout] 7c7631f7749e2b15838e766770775f3dd6d3f98a4da74e0ff66568af126055b0