[INFO] cloning repository https://github.com/omar2535/Codewars [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omar2535/Codewars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomar2535%2FCodewars", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomar2535%2FCodewars'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b88f9ce523448e739c0056e22cf6cd23d2ec3eb [INFO] testing omar2535/Codewars against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomar2535%2FCodewars" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/omar2535/Codewars [INFO] finished tweaking git repo https://github.com/omar2535/Codewars [INFO] tweaked toml for git repo https://github.com/omar2535/Codewars written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/omar2535/Codewars on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/omar2535/Codewars already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6708c527b651c4e7f493b0e44ea1335838e10dd5cd56f27f47d8f838a89780c [INFO] running `Command { std: "docker" "start" "-a" "f6708c527b651c4e7f493b0e44ea1335838e10dd5cd56f27f47d8f838a89780c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6708c527b651c4e7f493b0e44ea1335838e10dd5cd56f27f47d8f838a89780c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6708c527b651c4e7f493b0e44ea1335838e10dd5cd56f27f47d8f838a89780c", kill_on_drop: false }` [INFO] [stdout] f6708c527b651c4e7f493b0e44ea1335838e10dd5cd56f27f47d8f838a89780c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fc2cdf3e2403d4032d4d41ea3c2884a3948c237647bc94e6216cbd2bbf7ef7f [INFO] running `Command { std: "docker" "start" "-a" "5fc2cdf3e2403d4032d4d41ea3c2884a3948c237647bc94e6216cbd2bbf7ef7f", kill_on_drop: false }` [INFO] [stderr] Compiling codewars v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/problems/directions_reduction.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_next_square` is never used [INFO] [stdout] --> src/problems/next_perfect_square.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn find_next_square(sq: u64) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_short` is never used [INFO] [stdout] --> src/problems/shortest_word.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn find_short(s: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution` is never used [INFO] [stdout] --> src/problems/multiple_of_3_or_5.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn solution(num: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `assertion` is never used [INFO] [stdout] --> src/problems/multiple_of_3_or_5.rs:27:6 [INFO] [stdout] | [INFO] [stdout] 27 | fn assertion(expected : i32, input : i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `array_diff` is never used [INFO] [stdout] --> src/problems/array_diff.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn array_diff(a: Vec, b: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/problems/directions_reduction.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dir_reduc` is never used [INFO] [stdout] --> src/problems/directions_reduction.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn dir_reduc(arr: &[Direction]) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solequa` is never used [INFO] [stdout] --> src/problems/diophatine_equation.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn solequa(n: u64) -> Vec<(u64, u64)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "5fc2cdf3e2403d4032d4d41ea3c2884a3948c237647bc94e6216cbd2bbf7ef7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fc2cdf3e2403d4032d4d41ea3c2884a3948c237647bc94e6216cbd2bbf7ef7f", kill_on_drop: false }` [INFO] [stdout] 5fc2cdf3e2403d4032d4d41ea3c2884a3948c237647bc94e6216cbd2bbf7ef7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e23b334d6bdf84333e43d298b4d3267106c21b8cc2e9aca19223968e7a798854 [INFO] running `Command { std: "docker" "start" "-a" "e23b334d6bdf84333e43d298b4d3267106c21b8cc2e9aca19223968e7a798854", kill_on_drop: false }` [INFO] [stderr] Compiling codewars v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/problems/directions_reduction.rs:20:40 [INFO] [stdout] | [INFO] [stdout] 20 | use super::{dir_reduc, Direction::{self, *}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/problems/directions_reduction.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "e23b334d6bdf84333e43d298b4d3267106c21b8cc2e9aca19223968e7a798854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e23b334d6bdf84333e43d298b4d3267106c21b8cc2e9aca19223968e7a798854", kill_on_drop: false }` [INFO] [stdout] e23b334d6bdf84333e43d298b4d3267106c21b8cc2e9aca19223968e7a798854 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 125832555a327da9554a8d32208ba5496becca257ee5fa64ad2bd3a869f1e08c [INFO] running `Command { std: "docker" "start" "-a" "125832555a327da9554a8d32208ba5496becca257ee5fa64ad2bd3a869f1e08c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/problems/directions_reduction.rs:20:40 [INFO] [stderr] | [INFO] [stderr] 20 | use super::{dir_reduc, Direction::{self, *}}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/problems/directions_reduction.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut i = 0; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `codewars` (bin "codewars" test) generated 2 warnings (run `cargo fix --bin "codewars" -p codewars --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/codewars-7bba92aefa71afdc) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test problems::bit_counting::returns_expected ... ok [INFO] [stdout] test problems::next_perfect_square::tests::sample_tests ... ok [INFO] [stdout] test problems::sum_of_pairs::returns_expected ... ok [INFO] [stdout] test problems::good_vs_evil::returns_expected ... ok [INFO] [stdout] test problems::array_diff::tests::returns_expected ... ok [INFO] [stdout] test problems::shortest_word::tests::sample_tests ... ok [INFO] [stdout] test problems::human_readable_time::tests::fixed_tests ... ok [INFO] [stdout] test problems::playing_with_digits::tests::basic_tests ... ok [INFO] [stdout] test problems::tortoise_racing::basic_tests ... ok [INFO] [stdout] test problems::which_are_in::tests::examples ... ok [INFO] [stdout] test problems::your_a_square::tests::fixed_tests ... ok [INFO] [stdout] test problems::two_sum::tests::sample ... ok [INFO] [stdout] test problems::multiple_of_3_or_5::tests::sample_tests ... ok [INFO] [stdout] test problems::diophatine_equation::tests::basics_solequa ... ok [INFO] [stdout] test problems::directions_reduction::tests::basic has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "125832555a327da9554a8d32208ba5496becca257ee5fa64ad2bd3a869f1e08c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "125832555a327da9554a8d32208ba5496becca257ee5fa64ad2bd3a869f1e08c", kill_on_drop: false }` [INFO] [stdout] 125832555a327da9554a8d32208ba5496becca257ee5fa64ad2bd3a869f1e08c