[INFO] cloning repository https://github.com/Jaime-alv/codewars_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jaime-alv/codewars_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaime-alv%2Fcodewars_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaime-alv%2Fcodewars_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f43b20575c2cddbd407601765d04858c65274784 [INFO] testing Jaime-alv/codewars_rust against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaime-alv%2Fcodewars_rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Jaime-alv/codewars_rust [INFO] finished tweaking git repo https://github.com/Jaime-alv/codewars_rust [INFO] tweaked toml for git repo https://github.com/Jaime-alv/codewars_rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jaime-alv/codewars_rust on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jaime-alv/codewars_rust 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ceb1fdc19906ed65e41afd7729a91629e9ff8c3f8d203ed8cbee75c0db9f6106 [INFO] running `Command { std: "docker" "start" "-a" "ceb1fdc19906ed65e41afd7729a91629e9ff8c3f8d203ed8cbee75c0db9f6106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ceb1fdc19906ed65e41afd7729a91629e9ff8c3f8d203ed8cbee75c0db9f6106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ceb1fdc19906ed65e41afd7729a91629e9ff8c3f8d203ed8cbee75c0db9f6106", kill_on_drop: false }` [INFO] [stdout] ceb1fdc19906ed65e41afd7729a91629e9ff8c3f8d203ed8cbee75c0db9f6106 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 331101c6b9932ceaaa2f6930c8a296be91faab340908fdfa36212deaf012186c [INFO] running `Command { std: "docker" "start" "-a" "331101c6b9932ceaaa2f6930c8a296be91faab340908fdfa36212deaf012186c", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling codewars_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/kyu7/median.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | list[(list.len()/2)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - list[(list.len()/2)] [INFO] [stdout] 11 + list[list.len()/2] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> src/kyu6/character_with_longest_repetition.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{ops::Index, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_divisible` is never used [INFO] [stdout] --> src/kyu8/divisible_by.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_divisible(n: u32, x: u32, y: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `even_or_odd` is never used [INFO] [stdout] --> src/kyu8/even_or_odd.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn even_or_odd(n: i32) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `if_else_even_or_odd` is never used [INFO] [stdout] --> src/kyu8/even_or_odd.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn if_else_even_or_odd(n: i32) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_length` is never used [INFO] [stdout] --> src/kyu8/add_length.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn add_length(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_length_solution` is never used [INFO] [stdout] --> src/kyu8/add_length.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn add_length_solution(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_boolean` is never used [INFO] [stdout] --> src/kyu8/parse_boolean.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn parse_boolean(b: bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `no_space` is never used [INFO] [stdout] --> src/kyu8/remove_string_spaces.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | fn no_space(x : String) -> String{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_string_case` is never used [INFO] [stdout] --> src/kyu7/fix_string_case.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) fn fix_string_case(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/kyu7/fix_string_case.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn solve(s: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort_by_area` is never used [INFO] [stdout] --> src/kyu7/sort_by_area.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn sort_by_area(seq: &[Either<(f64, f64), f64>]) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_area` is never used [INFO] [stdout] --> src/kyu7/sort_by_area.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn calculate_area(object: &Either<(f64, f64), f64>) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dotest` is never used [INFO] [stdout] --> src/kyu7/sort_by_area.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn dotest(seq: &[Either<(f64, f64), f64>], expected: &[Either<(f64, f64), f64>]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort_by_last_char` is never used [INFO] [stdout] --> src/kyu7/sort_by_last_char.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn sort_by_last_char(x: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_oldest_ages` is never used [INFO] [stdout] --> src/kyu7/two_oldest_ages.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn two_oldest_ages(ages: &[u8]) -> [u8; 2] { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `median_function` is never used [INFO] [stdout] --> src/kyu7/median.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn median_function(list: &[i32]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Mixed` is never used [INFO] [stdout] --> src/kyu7/divide_and_conquer.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | enum Mixed<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `divide_and_conquer` is never used [INFO] [stdout] --> src/kyu7/divide_and_conquer.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn divide_and_conquer(list: &[Mixed]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div_con` is never used [INFO] [stdout] --> src/kyu7/divide_and_conquer.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn div_con(arr: &[Either]) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_nato` is never used [INFO] [stdout] --> src/kyu6/if_you_can_read_this.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn to_nato(words: &str) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `counter_letters` is never used [INFO] [stdout] --> src/kyu6/character_with_longest_repetition.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn counter_letters(s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate` is never used [INFO] [stdout] --> src/kyu6/all_star_code_challenge.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn rotate(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `helper` is never used [INFO] [stdout] --> src/kyu6/all_star_code_challenge.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn helper(word: &str, mut tmp: Vec, i: usize) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `last_char` is never used [INFO] [stdout] --> src/kyu6/all_star_code_challenge.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn last_char(word: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_one_liner` is never used [INFO] [stdout] --> src/kyu6/all_star_code_challenge.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn rotate_one_liner(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "331101c6b9932ceaaa2f6930c8a296be91faab340908fdfa36212deaf012186c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "331101c6b9932ceaaa2f6930c8a296be91faab340908fdfa36212deaf012186c", kill_on_drop: false }` [INFO] [stdout] 331101c6b9932ceaaa2f6930c8a296be91faab340908fdfa36212deaf012186c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12f5f051e6a31b8c1fa5356165103226bc81c00b83eab7a4d7063126bd9e393c [INFO] running `Command { std: "docker" "start" "-a" "12f5f051e6a31b8c1fa5356165103226bc81c00b83eab7a4d7063126bd9e393c", kill_on_drop: false }` [INFO] [stderr] Compiling codewars_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/kyu7/median.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | list[(list.len()/2)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - list[(list.len()/2)] [INFO] [stdout] 11 + list[list.len()/2] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> src/kyu6/character_with_longest_repetition.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{ops::Index, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `if_else_even_or_odd` is never used [INFO] [stdout] --> src/kyu8/even_or_odd.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn if_else_even_or_odd(n: i32) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_length_solution` is never used [INFO] [stdout] --> src/kyu8/add_length.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn add_length_solution(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/kyu7/fix_string_case.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn solve(s: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort_by_last_char` is never used [INFO] [stdout] --> src/kyu7/sort_by_last_char.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn sort_by_last_char(x: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `counter_letters` is never used [INFO] [stdout] --> src/kyu6/character_with_longest_repetition.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn counter_letters(s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_one_liner` is never used [INFO] [stdout] --> src/kyu6/all_star_code_challenge.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn rotate_one_liner(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "12f5f051e6a31b8c1fa5356165103226bc81c00b83eab7a4d7063126bd9e393c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12f5f051e6a31b8c1fa5356165103226bc81c00b83eab7a4d7063126bd9e393c", kill_on_drop: false }` [INFO] [stdout] 12f5f051e6a31b8c1fa5356165103226bc81c00b83eab7a4d7063126bd9e393c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7371b2e2221befaf2b8dd42cb08bbbede15b43ea3d760cfd21eb8c14a6dbf42f [INFO] running `Command { std: "docker" "start" "-a" "7371b2e2221befaf2b8dd42cb08bbbede15b43ea3d760cfd21eb8c14a6dbf42f", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/kyu7/median.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | list[(list.len()/2)] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 11 - list[(list.len()/2)] [INFO] [stderr] 11 + list[list.len()/2] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `ops::Index` [INFO] [stderr] --> src/kyu6/character_with_longest_repetition.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{ops::Index, collections::HashMap}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `if_else_even_or_odd` is never used [INFO] [stderr] --> src/kyu8/even_or_odd.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn if_else_even_or_odd(n: i32) -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `add_length_solution` is never used [INFO] [stderr] --> src/kyu8/add_length.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn add_length_solution(s: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `solve` is never used [INFO] [stderr] --> src/kyu7/fix_string_case.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn solve(s: &str) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sort_by_last_char` is never used [INFO] [stderr] --> src/kyu7/sort_by_last_char.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn sort_by_last_char(x: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `counter_letters` is never used [INFO] [stderr] --> src/kyu6/character_with_longest_repetition.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn counter_letters(s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `rotate_one_liner` is never used [INFO] [stderr] --> src/kyu6/all_star_code_challenge.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn rotate_one_liner(s: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `codewars_rust` (bin "codewars_rust" test) generated 8 warnings (run `cargo fix --bin "codewars_rust" --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_rust-114d06bc215a43f3) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test kyu6::all_star_code_challenge::test_all_star_code::basic_test ... ok [INFO] [stdout] test kyu6::all_star_code_challenge::test_all_star_code::test_kata_example ... ok [INFO] [stdout] test kyu6::if_you_can_read_this::test_nato_dictionary ... ok [INFO] [stdout] test kyu7::divide_and_conquer::tests::fixed_tests ... ok [INFO] [stdout] test kyu6::character_with_longest_repetition::test_longest_repetition ... ok [INFO] [stdout] test kyu7::divide_and_conquer::tests::test_local ... ok [INFO] [stdout] test kyu7::fix_string_case::test_string_case ... ok [INFO] [stdout] test kyu6::all_star_code_challenge::test_all_star_code::test_order ... ok [INFO] [stdout] test kyu7::median::check_median ... ok [INFO] [stdout] test kyu7::sort_by_area::fixed_tests ... ok [INFO] [stdout] test kyu7::two_oldest_ages::test_two_oldest_ages ... ok [INFO] [stdout] test kyu8::add_length::test_add_length ... ok [INFO] [stdout] test kyu8::divisible_by::test_divisible_by ... ok [INFO] [stdout] test kyu8::multiply::test_multiply ... ok [INFO] [stdout] test kyu8::parse_boolean::test_boolean ... ok [INFO] [stdout] test kyu8::remove_string_spaces::returns_expected ... ok [INFO] [stdout] test kyu8::even_or_odd::returns_expected ... ok [INFO] [stdout] test kyu8::divisible_by::basic_tests ... ok [INFO] [stdout] test kyu6::if_you_can_read_this::examples ... ok [INFO] [stderr] error: test failed, to rerun pass `--bin codewars_rust` [INFO] [stdout] test kyu7::median::check_mode_value ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- kyu7::median::check_mode_value stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'kyu7::median::check_mode_value' panicked at src/kyu7/median.rs:29:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 2 [INFO] [stdout] right: 0 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x58e29493b622 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x58e29493b622 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x58e29493b622 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x58e29493b622 - ::fmt::ha499add612cccf8e [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58e294962043 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x58e294962043 - core::fmt::write::hb10c956f5235c8a4 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25 [INFO] [stdout] 6: 0x58e294938803 - std::io::default_write_fmt::hdb7615052be2ba4d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x58e294938803 - std::io::Write::write_fmt::he1bcd251ec6e4153 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x58e29493b472 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x58e29493cb8c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x58e29493c9e2 - std::panicking::default_hook::h7c46b44874fe5c9a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x58e294904654 - as core::ops::function::Fn>::call::h178a5fcedee41e2f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x58e294904654 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x58e29493d56b - as core::ops::function::Fn>::call::h13602080f5b63276 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x58e29493d56b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x58e29493d33a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x58e29493bb19 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x58e29493cfcd - __rustc[18fb429eef004894]::rust_begin_unwind [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x58e2949607e0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x58e294960a77 - core::panicking::assert_failed_inner::h02e1528dd7bc6647 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17 [INFO] [stdout] 20: 0x58e29491e026 - core::panicking::assert_failed::h8d7cc7a1e1cfc347 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5 [INFO] [stdout] 21: 0x58e2948c8187 - codewars_rust::kyu7::median::check_mode_value::h3b6dd8f342da4b36 [INFO] [stdout] 22: 0x58e2948c8909 - codewars_rust::kyu7::median::check_mode_value::{{closure}}::h06715ad76895653c [INFO] [stdout] at /opt/rustwide/workdir/src/kyu7/median.rs:27:22 [INFO] [stdout] 23: 0x58e2948c8909 - core::ops::function::FnOnce::call_once::h05a025da276287bd [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x58e294909ddb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x58e294909ddb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x58e294908fce - test::run_test_in_process::{{closure}}::h43a753f038d36b3f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x58e294908fce - as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x58e294908fce - std::panicking::catch_unwind::do_call::he308587d70ac34ba [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x58e294908fce - std::panicking::catch_unwind::h30dcba31973e8fb0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x58e294908fce - std::panic::catch_unwind::hfb68364e5621fbee [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x58e294908fce - test::run_test_in_process::hcdcc2977903b998a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x58e294908fce - test::run_test::{{closure}}::h544a6550958c5d14 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x58e2948ccb44 - test::run_test::{{closure}}::hb172e48ebe2b92c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x58e2948ccb44 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x58e2948d051a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x58e2948d051a - as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x58e2948d051a - std::panicking::catch_unwind::do_call::h052f373fb905fee0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x58e2948d051a - std::panicking::catch_unwind::hb425d20c8ffb09c8 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x58e2948d051a - std::panic::catch_unwind::ha0d5dfbf18fdeda5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x58e2948d051a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x58e2948d051a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x58e2949404c7 - as core::ops::function::FnOnce>::call_once::h47377e27fb938a26 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 43: 0x58e2949404c7 - as core::ops::function::FnOnce>::call_once::h72f1fe5d095abf57 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 44: 0x58e2949404c7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] 45: 0x7554bef14aa4 - [INFO] [stdout] 46: 0x7554befa1a34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] kyu7::median::check_mode_value [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7371b2e2221befaf2b8dd42cb08bbbede15b43ea3d760cfd21eb8c14a6dbf42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7371b2e2221befaf2b8dd42cb08bbbede15b43ea3d760cfd21eb8c14a6dbf42f", kill_on_drop: false }` [INFO] [stdout] 7371b2e2221befaf2b8dd42cb08bbbede15b43ea3d760cfd21eb8c14a6dbf42f