[INFO] cloning repository https://github.com/AQUIN0S/rust-sudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AQUIN0S/rust-sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAQUIN0S%2Frust-sudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAQUIN0S%2Frust-sudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a62884f211ee66bce14c6843a2ed3b0a8f84e8e7 [INFO] testing AQUIN0S/rust-sudoku against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAQUIN0S%2Frust-sudoku" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AQUIN0S/rust-sudoku on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AQUIN0S/rust-sudoku [INFO] finished tweaking git repo https://github.com/AQUIN0S/rust-sudoku [INFO] tweaked toml for git repo https://github.com/AQUIN0S/rust-sudoku written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/AQUIN0S/rust-sudoku already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4030d96d9f262b0b45e8aec30777693283a2782140057771da6ebdb4cfe1fe8c [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" "4030d96d9f262b0b45e8aec30777693283a2782140057771da6ebdb4cfe1fe8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4030d96d9f262b0b45e8aec30777693283a2782140057771da6ebdb4cfe1fe8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4030d96d9f262b0b45e8aec30777693283a2782140057771da6ebdb4cfe1fe8c", kill_on_drop: false }` [INFO] [stdout] 4030d96d9f262b0b45e8aec30777693283a2782140057771da6ebdb4cfe1fe8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8892b3a95866afdfed952b99b07365c9ca66862800f4db2541031b2f06e8df25 [INFO] running `Command { std: "docker" "start" "-a" "8892b3a95866afdfed952b99b07365c9ca66862800f4db2541031b2f06e8df25", kill_on_drop: false }` [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `set_fixed_number` [INFO] [stdout] --> src/grid/item/mod.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn set_fixed_number(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toggle_note` [INFO] [stdout] --> src/grid/item/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn toggle_note(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_guess` [INFO] [stdout] --> src/grid/mod.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn check_guess(guess: &Item, solution: &Item) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toggle_note` [INFO] [stdout] --> src/grid/mod.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn toggle_note(&mut self, value: u8, row: usize, col: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toggle_number` [INFO] [stdout] --> src/grid/mod.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn toggle_number(&mut self, value: u8, row: usize, col: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_fixed_number` [INFO] [stdout] --> src/grid/mod.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn set_fixed_number(&mut self, value: u8, row: usize, col: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SudokuPuzzle` [INFO] [stdout] --> src/puzzle.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct SudokuPuzzle { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "8892b3a95866afdfed952b99b07365c9ca66862800f4db2541031b2f06e8df25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8892b3a95866afdfed952b99b07365c9ca66862800f4db2541031b2f06e8df25", kill_on_drop: false }` [INFO] [stdout] 8892b3a95866afdfed952b99b07365c9ca66862800f4db2541031b2f06e8df25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43617ee888c13b0e3b48ba4c84da435fc7b440e2c13b1e7b1f16501ccc2cc015 [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" "43617ee888c13b0e3b48ba4c84da435fc7b440e2c13b1e7b1f16501ccc2cc015", kill_on_drop: false }` [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `set_fixed_number` [INFO] [stdout] --> src/grid/item/mod.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn set_fixed_number(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_guess` [INFO] [stdout] --> src/grid/mod.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn check_guess(guess: &Item, solution: &Item) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toggle_note` [INFO] [stdout] --> src/grid/mod.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn toggle_note(&mut self, value: u8, row: usize, col: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toggle_number` [INFO] [stdout] --> src/grid/mod.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn toggle_number(&mut self, value: u8, row: usize, col: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_fixed_number` [INFO] [stdout] --> src/grid/mod.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn set_fixed_number(&mut self, value: u8, row: usize, col: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SudokuPuzzle` [INFO] [stdout] --> src/puzzle.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct SudokuPuzzle { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "43617ee888c13b0e3b48ba4c84da435fc7b440e2c13b1e7b1f16501ccc2cc015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43617ee888c13b0e3b48ba4c84da435fc7b440e2c13b1e7b1f16501ccc2cc015", kill_on_drop: false }` [INFO] [stdout] 43617ee888c13b0e3b48ba4c84da435fc7b440e2c13b1e7b1f16501ccc2cc015 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 16cf6c16a7ca6e5b17c0cb65973b69196a641066d2ebdd821c364e917cd62cf6 [INFO] running `Command { std: "docker" "start" "-a" "16cf6c16a7ca6e5b17c0cb65973b69196a641066d2ebdd821c364e917cd62cf6", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `set_fixed_number` [INFO] [stderr] --> src/grid/item/mod.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn set_fixed_number(&mut self, value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_guess` [INFO] [stderr] --> src/grid/mod.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn check_guess(guess: &Item, solution: &Item) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `toggle_note` [INFO] [stderr] --> src/grid/mod.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn toggle_note(&mut self, value: u8, row: usize, col: usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `toggle_number` [INFO] [stderr] --> src/grid/mod.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn toggle_number(&mut self, value: u8, row: usize, col: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_fixed_number` [INFO] [stderr] --> src/grid/mod.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn set_fixed_number(&mut self, value: u8, row: usize, col: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SudokuPuzzle` [INFO] [stderr] --> src/puzzle.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | struct SudokuPuzzle { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `sudoku` (bin "sudoku" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sudoku-71525d725cccd9c2) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test grid::item::value::tests::compare ... ok [INFO] [stdout] test grid::item::tests::compare_notes ... ok [INFO] [stdout] test grid::item::value::tests::create ... ok [INFO] [stdout] test grid::item::tests::compare_number ... ok [INFO] [stdout] test grid::item::value::tests::set ... ok [INFO] [stdout] test grid::item::value::tests::compare_u8 ... ok [INFO] [stdout] test grid::item::value::tests::get ... ok [INFO] [stdout] test grid::item::value::tests::panic_creating_0 - should panic ... ok [INFO] [stdout] test grid::item::value::tests::panic_creating_10 - should panic ... ok [INFO] [stdout] test grid::item::value::tests::panic_setting_10 - should panic ... ok [INFO] [stdout] test grid::item::value::tests::panic_setting_0 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "16cf6c16a7ca6e5b17c0cb65973b69196a641066d2ebdd821c364e917cd62cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16cf6c16a7ca6e5b17c0cb65973b69196a641066d2ebdd821c364e917cd62cf6", kill_on_drop: false }` [INFO] [stdout] 16cf6c16a7ca6e5b17c0cb65973b69196a641066d2ebdd821c364e917cd62cf6