[INFO] cloning repository https://github.com/mpgarate/rust-fifteen-puzzle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mpgarate/rust-fifteen-puzzle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpgarate%2Frust-fifteen-puzzle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpgarate%2Frust-fifteen-puzzle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ecc1c4e0f50d6d7197aac0e18cc619f2fff226db [INFO] testing mpgarate/rust-fifteen-puzzle against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpgarate%2Frust-fifteen-puzzle" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mpgarate/rust-fifteen-puzzle on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mpgarate/rust-fifteen-puzzle [INFO] finished tweaking git repo https://github.com/mpgarate/rust-fifteen-puzzle [INFO] tweaked toml for git repo https://github.com/mpgarate/rust-fifteen-puzzle written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/mpgarate/rust-fifteen-puzzle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/passcod/cargo-watch` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded inotify v0.1.12 [INFO] [stderr] Downloaded fsevent-sys v0.1.3 [INFO] [stderr] Downloaded fsevent v0.2.11 [INFO] [stderr] Downloaded walker v1.0.0 [INFO] [stderr] Downloaded notify v2.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f493783a692bc2674a73d04825069b2fae55fcbf2f59c735355b9ad963992a1 [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" "8f493783a692bc2674a73d04825069b2fae55fcbf2f59c735355b9ad963992a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f493783a692bc2674a73d04825069b2fae55fcbf2f59c735355b9ad963992a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f493783a692bc2674a73d04825069b2fae55fcbf2f59c735355b9ad963992a1", kill_on_drop: false }` [INFO] [stdout] 8f493783a692bc2674a73d04825069b2fae55fcbf2f59c735355b9ad963992a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cda332b35bb1be8cbb4569ddd7c9365ae4860a9ce24e0ed9486930f0f158f91 [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" "3cda332b35bb1be8cbb4569ddd7c9365ae4860a9ce24e0ed9486930f0f158f91", kill_on_drop: false }` [INFO] [stderr] warning: fifteen_puzzle v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target [INFO] [stderr] Compiling fifteen_puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 128 | if (depth > 100000) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - if (depth > 100000) { [INFO] [stdout] 128 + if depth > 100000 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn depth_limited_dfs(state: SolverState, mut depth: u64) -> Option> { [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: function is never used: `depth_limited_dfs` [INFO] [stdout] --> src/solver.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn depth_limited_dfs(state: SolverState, mut depth: u64) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_idfs` [INFO] [stdout] --> src/solver.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn solve_idfs(state: GameState) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "3cda332b35bb1be8cbb4569ddd7c9365ae4860a9ce24e0ed9486930f0f158f91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cda332b35bb1be8cbb4569ddd7c9365ae4860a9ce24e0ed9486930f0f158f91", kill_on_drop: false }` [INFO] [stdout] 3cda332b35bb1be8cbb4569ddd7c9365ae4860a9ce24e0ed9486930f0f158f91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--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] ea4a480b09ec4327b68090011eeb4821568accb6ff8aa30201e6dcb06ff8a8b0 [INFO] running `Command { std: "docker" "start" "-a" "ea4a480b09ec4327b68090011eeb4821568accb6ff8aa30201e6dcb06ff8a8b0", kill_on_drop: false }` [INFO] [stderr] warning: fifteen_puzzle v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 128 | if (depth > 100000) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - if (depth > 100000) { [INFO] [stdout] 128 + if depth > 100000 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn depth_limited_dfs(state: SolverState, mut depth: u64) -> Option> { [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: function is never used: `depth_limited_dfs` [INFO] [stdout] --> src/solver.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn depth_limited_dfs(state: SolverState, mut depth: u64) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_idfs` [INFO] [stdout] --> src/solver.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn solve_idfs(state: GameState) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fifteen_puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 128 | if (depth > 100000) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - if (depth > 100000) { [INFO] [stdout] 128 + if depth > 100000 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn depth_limited_dfs(state: SolverState, mut depth: u64) -> Option> { [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "ea4a480b09ec4327b68090011eeb4821568accb6ff8aa30201e6dcb06ff8a8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4a480b09ec4327b68090011eeb4821568accb6ff8aa30201e6dcb06ff8a8b0", kill_on_drop: false }` [INFO] [stdout] ea4a480b09ec4327b68090011eeb4821568accb6ff8aa30201e6dcb06ff8a8b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 90ddaa0166888c6ccebedda0bd1f4c0061a15eb9f229405b04cc99336cca428c [INFO] running `Command { std: "docker" "start" "-a" "90ddaa0166888c6ccebedda0bd1f4c0061a15eb9f229405b04cc99336cca428c", kill_on_drop: false }` [INFO] [stderr] warning: fifteen_puzzle v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/solver.rs:128:8 [INFO] [stderr] | [INFO] [stderr] 128 | if (depth > 100000) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 128 - if (depth > 100000) { [INFO] [stderr] 128 + if depth > 100000 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver.rs:75:46 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn depth_limited_dfs(state: SolverState, mut depth: u64) -> Option> { [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: function is never used: `depth_limited_dfs` [INFO] [stderr] --> src/solver.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn depth_limited_dfs(state: SolverState, mut depth: u64) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_idfs` [INFO] [stderr] --> src/solver.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn solve_idfs(state: GameState) -> Option> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fifteen_puzzle` (lib) generated 4 warnings [INFO] [stderr] warning: `fifteen_puzzle` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fifteen_puzzle-e902223c9b42b783) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test game::position::tests::get_valid_left_move ... ok [INFO] [stdout] test game::state::tests::move_space_illegal_direction ... ok [INFO] [stdout] test game::bitboard::tests::is_solved_true_for_new_board ... ok [INFO] [stdout] test game::state::tests::new_state_is_solved ... ok [INFO] [stdout] test solver::tests::solve_already_solved ... ok [INFO] [stdout] test solver::tests::order_cmp ... ok [INFO] [stdout] test game::state::tests::move_spaces ... ok [INFO] [stdout] test game::bitboard::tests::set_values_at_valid_positions ... ok [INFO] [stdout] test game::bitboard::tests::swap_two_valid_positions ... ok [INFO] [stdout] test game::bitboard::tests::new_bitboard_uses_empty_state ... ok [INFO] [stdout] test game::bitboard::tests::set_value_at_valid_position ... ok [INFO] [stdout] test game::state::tests::move_space_valid_direction ... ok [INFO] [stdout] test solver::tests::solve_simple_case ... ok [INFO] [stdout] test game::position::tests::high_row_position_should_panic - should panic ... ok [INFO] [stdout] test game::position::tests::high_col_position_should_panic - should panic ... ok [INFO] [stdout] test solver::tests::solve_medium_case ... ok [INFO] [stdout] test solver::tests::solve_hard_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.80s [INFO] [stdout] [INFO] [stderr] Doc-tests fifteen_puzzle [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> /opt/rustwide/workdir/src/solver.rs:128:8 [INFO] [stderr] | [INFO] [stderr] 128 | if (depth > 100000) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 128 - if (depth > 100000) { [INFO] [stderr] 128 + if depth > 100000 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "90ddaa0166888c6ccebedda0bd1f4c0061a15eb9f229405b04cc99336cca428c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90ddaa0166888c6ccebedda0bd1f4c0061a15eb9f229405b04cc99336cca428c", kill_on_drop: false }` [INFO] [stdout] 90ddaa0166888c6ccebedda0bd1f4c0061a15eb9f229405b04cc99336cca428c