[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 master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpgarate%2Frust-fifteen-puzzle" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mpgarate/rust-fifteen-puzzle on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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-16/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" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/passcod/cargo-watch` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.3.2 [INFO] [stderr] Downloaded walker v1.0.0 [INFO] [stderr] Downloaded memchr v0.1.7 [INFO] [stderr] Downloaded libc v0.2.2 [INFO] [stderr] Downloaded log v0.3.3 [INFO] [stderr] Downloaded docopt v0.6.76 [INFO] [stderr] Downloaded aho-corasick v0.3.4 [INFO] [stderr] Downloaded regex-syntax v0.2.2 [INFO] [stderr] Downloaded notify v2.4.1 [INFO] [stderr] Downloaded filetime v0.1.6 [INFO] [stderr] Downloaded fsevent v0.2.11 [INFO] [stderr] Downloaded fsevent-sys v0.1.3 [INFO] [stderr] Downloaded inotify v0.1.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 479e261e99da435e286562e93061b02a9d2a503b7937a3f72edba547a0d7a2d3 [INFO] running `Command { std: "docker" "start" "-a" "479e261e99da435e286562e93061b02a9d2a503b7937a3f72edba547a0d7a2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "479e261e99da435e286562e93061b02a9d2a503b7937a3f72edba547a0d7a2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "479e261e99da435e286562e93061b02a9d2a503b7937a3f72edba547a0d7a2d3", kill_on_drop: false }` [INFO] [stdout] 479e261e99da435e286562e93061b02a9d2a503b7937a3f72edba547a0d7a2d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c886c7922bf396e2549712e76c27e05369fa3639b7798e68a8ef21d13f6c5f1 [INFO] running `Command { std: "docker" "start" "-a" "7c886c7922bf396e2549712e76c27e05369fa3639b7798e68a8ef21d13f6c5f1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 5.81s [INFO] running `Command { std: "docker" "inspect" "7c886c7922bf396e2549712e76c27e05369fa3639b7798e68a8ef21d13f6c5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c886c7922bf396e2549712e76c27e05369fa3639b7798e68a8ef21d13f6c5f1", kill_on_drop: false }` [INFO] [stdout] 7c886c7922bf396e2549712e76c27e05369fa3639b7798e68a8ef21d13f6c5f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1372aec5b77aeec4b6d4dc5bfaa3c56297e290981d62b5de829cfe131a734bf8 [INFO] running `Command { std: "docker" "start" "-a" "1372aec5b77aeec4b6d4dc5bfaa3c56297e290981d62b5de829cfe131a734bf8", 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] [stderr] Compiling fifteen_puzzle v0.1.0 (/opt/rustwide/workdir) [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] [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 1.09s [INFO] running `Command { std: "docker" "inspect" "1372aec5b77aeec4b6d4dc5bfaa3c56297e290981d62b5de829cfe131a734bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1372aec5b77aeec4b6d4dc5bfaa3c56297e290981d62b5de829cfe131a734bf8", kill_on_drop: false }` [INFO] [stdout] 1372aec5b77aeec4b6d4dc5bfaa3c56297e290981d62b5de829cfe131a734bf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7e312068515c341e924fabff43d904743e4aba5ab6aa28487f57d54faa6410d [INFO] running `Command { std: "docker" "start" "-a" "d7e312068515c341e924fabff43d904743e4aba5ab6aa28487f57d54faa6410d", 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 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fifteen_puzzle-b8f0fd5772a61ba2) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test game::bitboard::tests::is_solved_true_for_new_board ... 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::bitboard::tests::set_values_at_valid_positions ... ok [INFO] [stdout] test game::position::tests::get_valid_left_move ... ok [INFO] [stdout] test game::bitboard::tests::swap_two_valid_positions ... ok [INFO] [stdout] test game::state::tests::move_space_illegal_direction ... ok [INFO] [stdout] test game::state::tests::move_spaces ... ok [INFO] [stdout] test game::state::tests::new_state_is_solved ... ok [INFO] [stdout] test solver::tests::order_cmp ... ok [INFO] [stdout] test game::state::tests::move_space_valid_direction ... ok [INFO] [stdout] test solver::tests::solve_already_solved ... ok [INFO] [stdout] test solver::tests::solve_simple_case ... ok [INFO] [stdout] test game::position::tests::high_col_position_should_panic - should panic ... ok [INFO] [stdout] test game::position::tests::high_row_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 15.80s [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" "d7e312068515c341e924fabff43d904743e4aba5ab6aa28487f57d54faa6410d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7e312068515c341e924fabff43d904743e4aba5ab6aa28487f57d54faa6410d", kill_on_drop: false }` [INFO] [stdout] d7e312068515c341e924fabff43d904743e4aba5ab6aa28487f57d54faa6410d