[INFO] fetching crate sudoku 0.7.0... [INFO] testing sudoku-0.7.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate sudoku 0.7.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate sudoku 0.7.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sudoku 0.7.0 [INFO] finished tweaking crates.io crate sudoku 0.7.0 [INFO] tweaked toml for crates.io crate sudoku 0.7.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 633b59f93edaacc7d14828f6352261e6418fb9efea4358249ad50ad114fe0e6c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "633b59f93edaacc7d14828f6352261e6418fb9efea4358249ad50ad114fe0e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "633b59f93edaacc7d14828f6352261e6418fb9efea4358249ad50ad114fe0e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "633b59f93edaacc7d14828f6352261e6418fb9efea4358249ad50ad114fe0e6c", kill_on_drop: false }` [INFO] [stdout] 633b59f93edaacc7d14828f6352261e6418fb9efea4358249ad50ad114fe0e6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8770e8f005117dc7d80af81087710a5eefec1e595b94ca5eff3932ceece922b2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8770e8f005117dc7d80af81087710a5eefec1e595b94ca5eff3932ceece922b2", kill_on_drop: false }` [INFO] [stderr] Compiling sudoku v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/generator.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | 1...4 => self.insert_entries_singly(stack)?, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/strategy/solver.rs:324:6 [INFO] [stdout] | [INFO] [stdout] 324 | 1...4 => self.insert_entries_singly(find_naked_singles)?, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/strategy/strategies/locked_candidates.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | .map(|chute_line| poss_digits(chute_line, chute_field) );; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:279:21 [INFO] [stdout] | [INFO] [stdout] 279 | b'0'...b'9' => *cell = ch - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:302:35 [INFO] [stdout] | [INFO] [stdout] 302 | b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:403:28 [INFO] [stdout] | [INFO] [stdout] 403 | '1'...'9' | '_' | '.' | '0' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:433:24 [INFO] [stdout] | [INFO] [stdout] 433 | '0'...'9' => grid[cell as usize] = ch as u8 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut mask = mask; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 231 | let mut singles = (cells1 ^ cells2) & self.unsolved_cells[band]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.37s [INFO] running `Command { std: "docker" "inspect" "8770e8f005117dc7d80af81087710a5eefec1e595b94ca5eff3932ceece922b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8770e8f005117dc7d80af81087710a5eefec1e595b94ca5eff3932ceece922b2", kill_on_drop: false }` [INFO] [stdout] 8770e8f005117dc7d80af81087710a5eefec1e595b94ca5eff3932ceece922b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f779f48784f8216b10c2ee9bdbe74beaca06d764916c740eb457070e63472841 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f779f48784f8216b10c2ee9bdbe74beaca06d764916c740eb457070e63472841", kill_on_drop: false }` [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/generator.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | 1...4 => self.insert_entries_singly(stack)?, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/strategy/solver.rs:324:6 [INFO] [stdout] | [INFO] [stdout] 324 | 1...4 => self.insert_entries_singly(find_naked_singles)?, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/strategy/strategies/locked_candidates.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | .map(|chute_line| poss_digits(chute_line, chute_field) );; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:279:21 [INFO] [stdout] | [INFO] [stdout] 279 | b'0'...b'9' => *cell = ch - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:302:35 [INFO] [stdout] | [INFO] [stdout] 302 | b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:403:28 [INFO] [stdout] | [INFO] [stdout] 403 | '1'...'9' | '_' | '.' | '0' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:433:24 [INFO] [stdout] | [INFO] [stdout] 433 | '0'...'9' => grid[cell as usize] = ch as u8 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut mask = mask; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 231 | let mut singles = (cells1 ^ cells2) & self.unsolved_cells[band]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sudoku v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/generator.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | 1...4 => self.insert_entries_singly(stack)?, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/strategy/solver.rs:324:6 [INFO] [stdout] | [INFO] [stdout] 324 | 1...4 => self.insert_entries_singly(find_naked_singles)?, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/strategy/strategies/locked_candidates.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | .map(|chute_line| poss_digits(chute_line, chute_field) );; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:279:21 [INFO] [stdout] | [INFO] [stdout] 279 | b'0'...b'9' => *cell = ch - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:302:35 [INFO] [stdout] | [INFO] [stdout] 302 | b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:403:28 [INFO] [stdout] | [INFO] [stdout] 403 | '1'...'9' | '_' | '.' | '0' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/board/sudoku.rs:433:24 [INFO] [stdout] | [INFO] [stdout] 433 | '0'...'9' => grid[cell as usize] = ch as u8 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut mask = mask; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 231 | let mut singles = (cells1 ^ cells2) & self.unsolved_cells[band]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "f779f48784f8216b10c2ee9bdbe74beaca06d764916c740eb457070e63472841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f779f48784f8216b10c2ee9bdbe74beaca06d764916c740eb457070e63472841", kill_on_drop: false }` [INFO] [stdout] f779f48784f8216b10c2ee9bdbe74beaca06d764916c740eb457070e63472841 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dbac84dbf580842fc8b4a4b4adb0dbe4a88dccc834ec151fed5fb88dafdf065d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dbac84dbf580842fc8b4a4b4adb0dbe4a88dccc834ec151fed5fb88dafdf065d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 7 tests [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: unnecessary trailing semicolon [INFO] [stderr] --> src/strategy/strategies/locked_candidates.rs:51:78 [INFO] [stderr] | [INFO] [stderr] 51 | .map(|chute_line| poss_digits(chute_line, chute_field) );; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [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] warning: 9 warnings emitted [INFO] [stderr] [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: unnecessary trailing semicolon [INFO] [stderr] --> src/strategy/strategies/locked_candidates.rs:51:78 [INFO] [stderr] | [INFO] [stderr] 51 | .map(|chute_line| poss_digits(chute_line, chute_field) );; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [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] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sudoku-2b1b2928c0b915e1 [INFO] [stdout] test board::positions::test::row_cells ... ok [INFO] [stdout] test board::positions::test::col_cells ... ok [INFO] [stdout] test board::positions::test::band_cells ... ok [INFO] [stdout] test board::positions::test::stack_cells ... ok [INFO] [stdout] test board::positions::test::unique ... ok [INFO] [stdout] test strategy::solver::test::strategy_solver_correct_solution_medium_sudokus ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-db21d35216cb1895 [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; finished in 0.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test correct_solution_medium_sudokus ... ok [INFO] [stdout] test correct_solution_easy_sudokus ... ok [INFO] [stdout] test is_solved_on_unsolved ... ok [INFO] [stdout] test parse_permissive ... ok [INFO] [stdout] test is_solved_on_solved ... ok [INFO] [stdout] test solutionless_sudokus ... ok [INFO] [stdout] test solve_2 ... ok [INFO] [stdout] test readme ... ok [INFO] [stdout] test solve_1 ... ok [INFO] [stdout] test solve_unique_multiple_solutions ... ok [INFO] [stdout] test wrong_format_1 ... ok [INFO] [stdout] test correct_solution_hard_sudokus ... ok [INFO] [stdout] test shuffle_solved ... ok [INFO] [stdout] test shuffle_unsolved ... 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; finished in 1.45s [INFO] [stdout] [INFO] [stderr] Doc-tests sudoku [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/strategy/strategies/locked_candidates.rs:51:78 [INFO] [stderr] | [INFO] [stderr] 51 | .map(|chute_line| poss_digits(chute_line, chute_field) );; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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: 7 warnings emitted [INFO] [stderr] [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; finished in 1.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dbac84dbf580842fc8b4a4b4adb0dbe4a88dccc834ec151fed5fb88dafdf065d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbac84dbf580842fc8b4a4b4adb0dbe4a88dccc834ec151fed5fb88dafdf065d", kill_on_drop: false }` [INFO] [stdout] dbac84dbf580842fc8b4a4b4adb0dbe4a88dccc834ec151fed5fb88dafdf065d