[INFO] cloning repository https://github.com/WhiteHatTux/rust-lee-algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WhiteHatTux/rust-lee-algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhiteHatTux%2Frust-lee-algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhiteHatTux%2Frust-lee-algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f968a8113cb9480f044eeec7072c1a716a35714 [INFO] testing WhiteHatTux/rust-lee-algorithm against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhiteHatTux%2Frust-lee-algorithm" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WhiteHatTux/rust-lee-algorithm on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WhiteHatTux/rust-lee-algorithm [INFO] finished tweaking git repo https://github.com/WhiteHatTux/rust-lee-algorithm [INFO] tweaked toml for git repo https://github.com/WhiteHatTux/rust-lee-algorithm written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/WhiteHatTux/rust-lee-algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 27f24ffd5b239f9261bf2a10705f85a107f94db999606924169b87a66fc0d102 [INFO] running `Command { std: "docker" "start" "-a" "27f24ffd5b239f9261bf2a10705f85a107f94db999606924169b87a66fc0d102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27f24ffd5b239f9261bf2a10705f85a107f94db999606924169b87a66fc0d102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f24ffd5b239f9261bf2a10705f85a107f94db999606924169b87a66fc0d102", kill_on_drop: false }` [INFO] [stdout] 27f24ffd5b239f9261bf2a10705f85a107f94db999606924169b87a66fc0d102 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 1c9b86ae22bd4213e0370bbf985b568a10ed51b80e1eaa04b5194f14947fade7 [INFO] running `Command { std: "docker" "start" "-a" "1c9b86ae22bd4213e0370bbf985b568a10ed51b80e1eaa04b5194f14947fade7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling lee-algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_result_path` [INFO] [stdout] --> src/shortest_path.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) fn get_result_path(&self, mut results: Vec<(u32, u32)>) -> Vec<(u32, u32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_path` [INFO] [stdout] --> src/shortest_path.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn find_path(maze: Vec>, start: (u32, u32), dest: (u32, u32)) -> (u32, Vec<(u32, u32)>) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_for_plausibility` [INFO] [stdout] --> src/shortest_path.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | fn check_for_plausibility(maze: &Vec>, start: (u32, u32), dest: (u32, u32)) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_new_node` [INFO] [stdout] --> src/shortest_path.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | fn add_new_node(temp_nodes: &mut Vec>, walked: &mut Vec<(u32, u32)>, node: &Rc, optional_step: Option<(u32, u32)>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_upper` [INFO] [stdout] --> src/shortest_path.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_upper(maze: &Vec>, position: (u32, u32)) -> Option<(u32, u32)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_right` [INFO] [stdout] --> src/shortest_path.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | fn get_right(maze: &Vec>, position: (u32, u32)) -> Option<(u32, u32)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_down` [INFO] [stdout] --> src/shortest_path.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn get_down(maze: &Vec>, position: (u32, u32)) -> Option<(u32, u32)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_left` [INFO] [stdout] --> src/shortest_path.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | fn get_left(maze: &Vec>, position: (u32, u32)) -> Option<(u32, u32)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_if_node_walkable` [INFO] [stdout] --> src/shortest_path.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | fn check_if_node_walkable(maze: &Vec>, new_y: i32, new_x: i32) -> Option<(u32, u32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.13s [INFO] running `Command { std: "docker" "inspect" "1c9b86ae22bd4213e0370bbf985b568a10ed51b80e1eaa04b5194f14947fade7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c9b86ae22bd4213e0370bbf985b568a10ed51b80e1eaa04b5194f14947fade7", kill_on_drop: false }` [INFO] [stdout] 1c9b86ae22bd4213e0370bbf985b568a10ed51b80e1eaa04b5194f14947fade7 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] f837fa84ec5e65e17edacd057e9b1ce330a3f758f386b3f80b4e58facdd5631d [INFO] running `Command { std: "docker" "start" "-a" "f837fa84ec5e65e17edacd057e9b1ce330a3f758f386b3f80b4e58facdd5631d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lee-algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.32s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lee_algorithm-8daceacc4a339722) [INFO] running `Command { std: "docker" "inspect" "f837fa84ec5e65e17edacd057e9b1ce330a3f758f386b3f80b4e58facdd5631d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f837fa84ec5e65e17edacd057e9b1ce330a3f758f386b3f80b4e58facdd5631d", kill_on_drop: false }` [INFO] [stdout] f837fa84ec5e65e17edacd057e9b1ce330a3f758f386b3f80b4e58facdd5631d [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 5b08fb7006f4848cce515a5863351ed5098c7df405190def49bef67fee73874e [INFO] running `Command { std: "docker" "start" "-a" "5b08fb7006f4848cce515a5863351ed5098c7df405190def49bef67fee73874e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lee_algorithm-8daceacc4a339722) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test shortest_path::tests::simple_maze ... ok [INFO] [stdout] test shortest_path::tests::simple_maze_no_path ... ok [INFO] [stdout] test shortest_path::tests::simple_maze_start_is_not_walkable ... ok [INFO] [stdout] test shortest_path::tests::simple_maze_no_start_outside_maze ... ok [INFO] [stdout] test shortest_path::tests::big_manual_maze ... ok [INFO] [stdout] test shortest_path::tests::huge_random_maze ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b08fb7006f4848cce515a5863351ed5098c7df405190def49bef67fee73874e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b08fb7006f4848cce515a5863351ed5098c7df405190def49bef67fee73874e", kill_on_drop: false }` [INFO] [stdout] 5b08fb7006f4848cce515a5863351ed5098c7df405190def49bef67fee73874e