[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#e9385f9eea0221ef295a188d49d16f8f5189abf1 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaime-alv%2Fcodewars_rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jaime-alv/codewars_rust on toolchain e9385f9eea0221ef295a188d49d16f8f5189abf1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8faf0e84df48e5f6d6d8de3812dd5819892a3dbad143916aa0b29c0343e7b88 [INFO] running `Command { std: "docker" "start" "-a" "b8faf0e84df48e5f6d6d8de3812dd5819892a3dbad143916aa0b29c0343e7b88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8faf0e84df48e5f6d6d8de3812dd5819892a3dbad143916aa0b29c0343e7b88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8faf0e84df48e5f6d6d8de3812dd5819892a3dbad143916aa0b29c0343e7b88", kill_on_drop: false }` [INFO] [stdout] b8faf0e84df48e5f6d6d8de3812dd5819892a3dbad143916aa0b29c0343e7b88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ec2d14d76674ffc415b6a76f3d55fb22374455bea00d52e449e1fd0d981e430 [INFO] running `Command { std: "docker" "start" "-a" "8ec2d14d76674ffc415b6a76f3d55fb22374455bea00d52e449e1fd0d981e430", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 0.81s [INFO] running `Command { std: "docker" "inspect" "8ec2d14d76674ffc415b6a76f3d55fb22374455bea00d52e449e1fd0d981e430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ec2d14d76674ffc415b6a76f3d55fb22374455bea00d52e449e1fd0d981e430", kill_on_drop: false }` [INFO] [stdout] 8ec2d14d76674ffc415b6a76f3d55fb22374455bea00d52e449e1fd0d981e430 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 874b1aa57939ee373612e3946c89b76828bcf016cfe83135b9d15611068644f4 [INFO] running `Command { std: "docker" "start" "-a" "874b1aa57939ee373612e3946c89b76828bcf016cfe83135b9d15611068644f4", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 0.64s [INFO] running `Command { std: "docker" "inspect" "874b1aa57939ee373612e3946c89b76828bcf016cfe83135b9d15611068644f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874b1aa57939ee373612e3946c89b76828bcf016cfe83135b9d15611068644f4", kill_on_drop: false }` [INFO] [stdout] 874b1aa57939ee373612e3946c89b76828bcf016cfe83135b9d15611068644f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 42efcfc4845a3ae558a2254da782a0fe4d0c639224973fcd529423052a48b260 [INFO] running `Command { std: "docker" "start" "-a" "42efcfc4845a3ae558a2254da782a0fe4d0c639224973fcd529423052a48b260", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/codewars_rust-f3a63fda62197dc2) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test kyu6::all_star_code_challenge::test_all_star_code::test_kata_example ... ok [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_order ... ok [INFO] [stdout] test kyu6::character_with_longest_repetition::test_longest_repetition ... ok [INFO] [stdout] test kyu6::if_you_can_read_this::test_nato_dictionary ... 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 kyu7::median::check_median ... ok [INFO] [stdout] test kyu8::add_length::test_add_length ... ok [INFO] [stdout] test kyu8::divisible_by::basic_tests ... ok [INFO] [stdout] test kyu7::two_oldest_ages::test_two_oldest_ages ... ok [INFO] [stdout] test kyu7::divide_and_conquer::tests::fixed_tests ... ok [INFO] [stdout] test kyu7::sort_by_area::fixed_tests ... 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 kyu7::median::check_mode_value ... FAILED [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 kyu8::even_or_odd::returns_expected ... ok [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' (35) 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: 0x583725837b52 - std::backtrace_rs::backtrace::libunwind::trace::h66a2a7c2ae287f78 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x583725837b52 - std::backtrace_rs::backtrace::trace_unsynchronized::hfc2e0cbc9b584495 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x583725837b52 - std::sys::backtrace::_print_fmt::h118f0de0547bd6e5 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x583725837b52 - ::fmt::h4a7ebf3c97b63e54 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58372584971f - core::fmt::rt::Argument::fmt::h614abe7b62e687bb [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x58372584971f - core::fmt::write::h5e5759cada453e98 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x583725804a51 - std::io::default_write_fmt::h07c0e0cd2ff3d760 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x583725804a51 - std::io::Write::write_fmt::he7256dac030cd662 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x583725810b22 - std::sys::backtrace::BacktraceLock::print::haede8464af6f6593 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5837258157bf - std::panicking::default_hook::{{closure}}::hd1d459f3747276de [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x583725815651 - std::panicking::default_hook::h4615f5c23d4bd826 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5837257d499e - as core::ops::function::Fn>::call::h3f49114c7e9679ef [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 12: 0x5837257d499e - test::test_main_with_exit_callback::{{closure}}::h4d67369e3cd340e4 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x583725815e7f - as core::ops::function::Fn>::call::h2af8f746f7568e27 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 14: 0x583725815e7f - std::panicking::panic_with_hook::h290022751dfbc99c [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x583725815cda - std::panicking::panic_handler::{{closure}}::h8a82486ef1115454 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x583725810c59 - std::sys::backtrace::__rust_end_short_backtrace::h24c7668dbf64a695 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5837257f8f4d - __rustc[c97015d5850a580e]::rust_begin_unwind [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5837258515e0 - core::panicking::panic_fmt::h28e12f8802cd0928 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/panicking.rs:78:14 [INFO] [stdout] 19: 0x5837258513e3 - core::panicking::assert_failed_inner::hc3fc88da941f8a4b [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/panicking.rs:442:17 [INFO] [stdout] 20: 0x583725824fd0 - core::panicking::assert_failed::h88e82d3c763ceb42 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/panicking.rs:397:5 [INFO] [stdout] 21: 0x583725793633 - codewars_rust::kyu7::median::check_mode_value::hb86709a05f30935d [INFO] [stdout] at /opt/rustwide/workdir/src/kyu7/median.rs:29:5 [INFO] [stdout] 22: 0x5837257936c7 - codewars_rust::kyu7::median::check_mode_value::{{closure}}::h2ae6be22de2a1c54 [INFO] [stdout] at /opt/rustwide/workdir/src/kyu7/median.rs:27:22 [INFO] [stdout] 23: 0x583725794466 - core::ops::function::FnOnce::call_once::h829a9f499eb8c1c6 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5837257d47eb - core::ops::function::FnOnce::call_once::hdefe93407160c395 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5837257d47eb - test::__rust_begin_short_backtrace::hdfcc8fd2fe67da7a [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5837257ea3a5 - test::run_test_in_process::{{closure}}::h320bae9b1003112f [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5837257ea3a5 - as core::ops::function::FnOnce<()>>::call_once::h90f8f831719f5411 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5837257ea3a5 - std::panicking::catch_unwind::do_call::h9f251d79dbf7d6ed [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5837257ea3a5 - std::panicking::catch_unwind::h097a5a3f87c04a25 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5837257ea3a5 - std::panic::catch_unwind::h70316c014b05855b [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5837257ea3a5 - test::run_test_in_process::h023ca635764dfe30 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5837257ea3a5 - test::run_test::{{closure}}::h59932d18dfba4366 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5837257c0b84 - test::run_test::{{closure}}::ha2e96c73f8625e3a [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5837257c0b84 - std::sys::backtrace::__rust_begin_short_backtrace::h1b37e5c0fca27c18 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5837257c44aa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h8ac0d86b7db5ca42 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5837257c44aa - as core::ops::function::FnOnce<()>>::call_once::h2f0a63b3b36bb8fd [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5837257c44aa - std::panicking::catch_unwind::do_call::h16004b52a84b801e [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5837257c44aa - std::panicking::catch_unwind::hd4141c774c700dce [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5837257c44aa - std::panic::catch_unwind::h8a9749a99926eb13 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5837257c44aa - std::thread::Builder::spawn_unchecked_::{{closure}}::habf5065a7fc58dc1 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5837257c44aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h557ae74e20db8c0e [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x58372580bd9f - as core::ops::function::FnOnce>::call_once::h42e3c3a0d92a01a7 [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/alloc/src/boxed.rs:1973:9 [INFO] [stdout] 43: 0x58372580bd9f - std::sys::thread::unix::Thread::new::thread_start::hbfb8ed69a8a2081e [INFO] [stdout] at /rustc/e9385f9eea0221ef295a188d49d16f8f5189abf1/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x7526296e1aa4 - [INFO] [stdout] 45: 0x75262976ea34 - clone [INFO] [stdout] 46: 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 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "42efcfc4845a3ae558a2254da782a0fe4d0c639224973fcd529423052a48b260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42efcfc4845a3ae558a2254da782a0fe4d0c639224973fcd529423052a48b260", kill_on_drop: false }` [INFO] [stdout] 42efcfc4845a3ae558a2254da782a0fe4d0c639224973fcd529423052a48b260