[INFO] cloning repository https://github.com/ernstjanhoek/codewars
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ernstjanhoek/codewars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fernstjanhoek%2Fcodewars", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fernstjanhoek%2Fcodewars'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51df3572a76bccc57634186db275b79afe68f4f3
[INFO] testing ernstjanhoek/codewars against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fernstjanhoek%2Fcodewars" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ernstjanhoek/codewars
[INFO] finished tweaking git repo https://github.com/ernstjanhoek/codewars
[INFO] tweaked toml for git repo https://github.com/ernstjanhoek/codewars written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ernstjanhoek/codewars on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ernstjanhoek/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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.82
[INFO] [stderr]   Downloaded cc v1.0.97
[INFO] [stderr]   Downloaded syn v2.0.62
[INFO] [stderr]   Downloaded libc v0.2.154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a43b87611a9d470e5e066282683b599e223cb462d0cb77b730cfbbda96dc2093
[INFO] running `Command { std: "docker" "start" "-a" "a43b87611a9d470e5e066282683b599e223cb462d0cb77b730cfbbda96dc2093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a43b87611a9d470e5e066282683b599e223cb462d0cb77b730cfbbda96dc2093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43b87611a9d470e5e066282683b599e223cb462d0cb77b730cfbbda96dc2093", kill_on_drop: false }`
[INFO] [stdout] a43b87611a9d470e5e066282683b599e223cb462d0cb77b730cfbbda96dc2093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dec5309ef8a95d6f87f96777090fc86a86c1a0f55ebf229f59e7e6bafc43c66
[INFO] running `Command { std: "docker" "start" "-a" "2dec5309ef8a95d6f87f96777090fc86a86c1a0f55ebf229f59e7e6bafc43c66", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling codewars v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `compare`
[INFO] [stdout]  --> src/rgb.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | macro_rules! compare {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person`
[INFO] [stdout]   --> src/teknonymy.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if let Some(&(person, layer)) = max_layer_tuple {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_val`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pattern`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nth`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_nth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/temp_maze.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |     for (index, point) in out.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeData` is never constructed
[INFO] [stdout]   --> src/format_duration.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TimeData {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `derive_from_secs`, and `build_string` are never used
[INFO] [stdout]   --> src/format_duration.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl TimeData {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 46 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn derive_from_secs(mut self, seconds: u64) -> Self { 
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn build_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Second` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | struct Second {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl Second {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 111 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Minute` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | struct Minute {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Minute {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 136 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hour` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | struct Hour {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Hour {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 161 |     fn to_string(&self) -> String{
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | struct Day {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl Day {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] 186 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Year` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | struct Year {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 210 | impl Year {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 211 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeParts` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | struct TimeParts {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `time_left` are never used
[INFO] [stdout]    --> src/format_duration.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl TimeParts {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 237 |     fn new(remainder: u64, quotient: u64) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     fn time_left(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TimeCalculation` is never used
[INFO] [stdout]    --> src/format_duration.rs:249:7
[INFO] [stdout]     |
[INFO] [stdout] 249 | trait TimeCalculation {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_duration` is never used
[INFO] [stdout]    --> src/format_duration.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn format_duration(seconds: u64) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]  --> src/path_finder.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Dir {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> src/path_finder.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/path_finder.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum Value {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `derive_side`, and `is_checked` are never used
[INFO] [stdout]   --> src/path_finder.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 25 |     fn new(value: Value, index: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn derive_side(mut self, max_n: usize) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn is_checked(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `derive_point_vec` is never used
[INFO] [stdout]   --> src/path_finder.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn derive_point_vec(maze: &str, max_n: usize) -> Vec<Point> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_finder` is never used
[INFO] [stdout]   --> src/path_finder.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn path_finder(maze: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_path_block` is never used
[INFO] [stdout]   --> src/path_finder.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn find_path_block(point_vec: &mut Vec<Point>, max_n: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_neighbours` is never used
[INFO] [stdout]    --> src/path_finder.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn map_neighbours(slice: &[Point], point_index: usize, n: usize) -> Neighbours {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Neighbours` is never constructed
[INFO] [stdout]    --> src/path_finder.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct Neighbours {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `check_init_neighbours` and `check_neighbours` are never used
[INFO] [stdout]    --> src/path_finder.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl Neighbours {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] 171 |     fn check_init_neighbours(&self) -> Vec<Point> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn check_neighbours(&self) -> Vec<Point> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_enclosing` is never used
[INFO] [stdout]    --> src/path_finder.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn is_enclosing(side1: Dir, side2: Dir) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `range_extraction` is never used
[INFO] [stdout]  --> src/range_extraction.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn range_extraction(a: &[i32]) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_consecutive` is never used
[INFO] [stdout]   --> src/range_extraction.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn is_consecutive(a: &i32, b:&i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_buf` is never used
[INFO] [stdout]   --> src/range_extraction.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn update_buf(old_buf: [Option<i32>; 2], num: i32, peek: i32) -> [Option<i32>; 2] {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `buf_to_string` is never used
[INFO] [stdout]   --> src/range_extraction.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn buf_to_string(range_buf: &[Option<i32>; 2]) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rgb` is never used
[INFO] [stdout]  --> src/rgb.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn rgb(r: i32, g: i32, b: i32) -> String {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]  --> src/snail.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Dir {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `change` is never used
[INFO] [stdout]   --> src/snail.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Dir {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 11 |     fn change(self)-> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `snail` is never used
[INFO] [stdout]   --> src/snail.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn snail(matrix: &[Vec<i32>]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decrease_n` is never used
[INFO] [stdout]   --> src/snail.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn decrease_n(index: usize, n: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_values` is never used
[INFO] [stdout]   --> src/snail.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn extract_values(n: usize, dir: Dir, slice: &[Vec<i32>]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current`, `max_x`, `max_y`, `min_x`, and `min_y` are never read
[INFO] [stdout]  --> src/spiralize.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct PointData {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 4 |     current: Corner,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     max_x: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     max_y: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     min_x: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     min_y: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `traverse_point`, and `return_next_xy` are never used
[INFO] [stdout]   --> src/spiralize.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl PointData {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     fn new(grid_size: i8) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn traverse_point(&mut self, spiral_width: i8, x: i8, y: i8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn return_next_xy(&self) -> (i8, i8) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UpperLeft`, `UpperRight`, `LowerRight`, and `LowerLeft` are never constructed
[INFO] [stdout]   --> src/spiralize.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | enum Corner {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 79 |     UpperLeft { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 80 |     UpperRight { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 81 |     LowerRight { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 82 |     LowerLeft { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Corner` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `traverse` and `return_xy` are never used
[INFO] [stdout]   --> src/spiralize.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl Corner {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 87 |     fn traverse(self, x: i8, y: i8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     fn return_xy(&self) -> (i8, i8) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spiralize` is never used
[INFO] [stdout]    --> src/spiralize.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn spiralize(size: usize) -> Vec<Vec<i8>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sq_in_rect` is never used
[INFO] [stdout]  --> src/sq_in_rect.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn sq_in_rect(lng: i32, wdth: i32) -> Option<Vec<i32>> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testing` is never used
[INFO] [stdout]   --> src/sq_in_rect.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn testing(lng: i32, wdth: i32, exp: Option<Vec<i32>>) -> () {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extract` is never used
[INFO] [stdout]   --> src/tree_by_levels.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn extract(&self, mut layer: u32) -> Vec<(u32, u32)> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> src/tree_by_levels.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn sort(mut vec: Vec<(u32, u32)>) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tree_by_levels` is never used
[INFO] [stdout]   --> src/tree_by_levels.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn tree_by_levels(root: &Node) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]  --> src/roman_as_num.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct RomanNumerical {
[INFO] [stdout]   |        -------------- field in this struct
[INFO] [stdout] 5 |     pub symbol: char,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RomanNumerical` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_dig_nth_term` is never used
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]  --> src/temp_maze.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Dir {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/temp_maze.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum Value {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_char` is never used
[INFO] [stdout]   --> src/temp_maze.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Value {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 20 |     fn from_char(c: char) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> src/temp_maze.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `derive_side`, and `checked` are never used
[INFO] [stdout]   --> src/temp_maze.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 40 |     fn new(value: Value, x: usize, y: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn derive_side(mut self, max_n: usize) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn checked(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_finder` is never used
[INFO] [stdout]   --> src/temp_maze.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn path_finder(maze: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `old_path_finder` is never used
[INFO] [stdout]   --> src/temp_maze.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn old_path_finder(maze: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_enclosing` is never used
[INFO] [stdout]    --> src/temp_maze.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn is_enclosing(side1: Dir, side2: Dir) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]   --> src/format_duration.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         local_time
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |             update_time!(self, time_parts);
[INFO] [stdout]    |             ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(path_statements)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `update_time` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "2dec5309ef8a95d6f87f96777090fc86a86c1a0f55ebf229f59e7e6bafc43c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dec5309ef8a95d6f87f96777090fc86a86c1a0f55ebf229f59e7e6bafc43c66", kill_on_drop: false }`
[INFO] [stdout] 2dec5309ef8a95d6f87f96777090fc86a86c1a0f55ebf229f59e7e6bafc43c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b6fc412370845ee52630dda869cc1267e5464868a9a2403cd5c0d5193ec65b1
[INFO] running `Command { std: "docker" "start" "-a" "7b6fc412370845ee52630dda869cc1267e5464868a9a2403cd5c0d5193ec65b1", kill_on_drop: false }`
[INFO] [stdout] warning: unused macro definition: `compare`
[INFO] [stdout]  --> src/rgb.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | macro_rules! compare {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person`
[INFO] [stdout]   --> src/teknonymy.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if let Some(&(person, layer)) = max_layer_tuple {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_val`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pattern`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nth`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_nth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/temp_maze.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |     for (index, point) in out.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeData` is never constructed
[INFO] [stdout]   --> src/format_duration.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TimeData {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `derive_from_secs`, and `build_string` are never used
[INFO] [stdout]   --> src/format_duration.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl TimeData {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 46 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn derive_from_secs(mut self, seconds: u64) -> Self { 
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn build_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Second` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | struct Second {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl Second {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 111 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Minute` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | struct Minute {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Minute {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 136 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hour` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | struct Hour {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Hour {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 161 |     fn to_string(&self) -> String{
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | struct Day {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl Day {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] 186 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Year` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | struct Year {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/format_duration.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 210 | impl Year {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 211 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeParts` is never constructed
[INFO] [stdout]    --> src/format_duration.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | struct TimeParts {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `time_left` are never used
[INFO] [stdout]    --> src/format_duration.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl TimeParts {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 237 |     fn new(remainder: u64, quotient: u64) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     fn time_left(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TimeCalculation` is never used
[INFO] [stdout]    --> src/format_duration.rs:249:7
[INFO] [stdout]     |
[INFO] [stdout] 249 | trait TimeCalculation {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_duration` is never used
[INFO] [stdout]    --> src/format_duration.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn format_duration(seconds: u64) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]  --> src/path_finder.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Dir {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> src/path_finder.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/path_finder.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum Value {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `derive_side`, and `is_checked` are never used
[INFO] [stdout]   --> src/path_finder.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 25 |     fn new(value: Value, index: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn derive_side(mut self, max_n: usize) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn is_checked(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `derive_point_vec` is never used
[INFO] [stdout]   --> src/path_finder.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn derive_point_vec(maze: &str, max_n: usize) -> Vec<Point> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_finder` is never used
[INFO] [stdout]   --> src/path_finder.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn path_finder(maze: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_path_block` is never used
[INFO] [stdout]   --> src/path_finder.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn find_path_block(point_vec: &mut Vec<Point>, max_n: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_neighbours` is never used
[INFO] [stdout]    --> src/path_finder.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn map_neighbours(slice: &[Point], point_index: usize, n: usize) -> Neighbours {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Neighbours` is never constructed
[INFO] [stdout]    --> src/path_finder.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct Neighbours {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `check_init_neighbours` and `check_neighbours` are never used
[INFO] [stdout]    --> src/path_finder.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl Neighbours {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] 171 |     fn check_init_neighbours(&self) -> Vec<Point> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn check_neighbours(&self) -> Vec<Point> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_enclosing` is never used
[INFO] [stdout]    --> src/path_finder.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn is_enclosing(side1: Dir, side2: Dir) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `range_extraction` is never used
[INFO] [stdout]  --> src/range_extraction.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn range_extraction(a: &[i32]) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_consecutive` is never used
[INFO] [stdout]   --> src/range_extraction.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn is_consecutive(a: &i32, b:&i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_buf` is never used
[INFO] [stdout]   --> src/range_extraction.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn update_buf(old_buf: [Option<i32>; 2], num: i32, peek: i32) -> [Option<i32>; 2] {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `buf_to_string` is never used
[INFO] [stdout]   --> src/range_extraction.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn buf_to_string(range_buf: &[Option<i32>; 2]) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rgb` is never used
[INFO] [stdout]  --> src/rgb.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn rgb(r: i32, g: i32, b: i32) -> String {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]  --> src/snail.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Dir {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `change` is never used
[INFO] [stdout]   --> src/snail.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Dir {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 11 |     fn change(self)-> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `snail` is never used
[INFO] [stdout]   --> src/snail.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn snail(matrix: &[Vec<i32>]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decrease_n` is never used
[INFO] [stdout]   --> src/snail.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn decrease_n(index: usize, n: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_values` is never used
[INFO] [stdout]   --> src/snail.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn extract_values(n: usize, dir: Dir, slice: &[Vec<i32>]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current`, `max_x`, `max_y`, `min_x`, and `min_y` are never read
[INFO] [stdout]  --> src/spiralize.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct PointData {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 4 |     current: Corner,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     max_x: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     max_y: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     min_x: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     min_y: i8,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `traverse_point`, and `return_next_xy` are never used
[INFO] [stdout]   --> src/spiralize.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl PointData {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     fn new(grid_size: i8) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn traverse_point(&mut self, spiral_width: i8, x: i8, y: i8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn return_next_xy(&self) -> (i8, i8) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UpperLeft`, `UpperRight`, `LowerRight`, and `LowerLeft` are never constructed
[INFO] [stdout]   --> src/spiralize.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | enum Corner {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 79 |     UpperLeft { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 80 |     UpperRight { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 81 |     LowerRight { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 82 |     LowerLeft { x: i8, y: i8 },
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Corner` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `traverse` and `return_xy` are never used
[INFO] [stdout]   --> src/spiralize.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl Corner {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 87 |     fn traverse(self, x: i8, y: i8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     fn return_xy(&self) -> (i8, i8) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spiralize` is never used
[INFO] [stdout]    --> src/spiralize.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn spiralize(size: usize) -> Vec<Vec<i8>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sq_in_rect` is never used
[INFO] [stdout]  --> src/sq_in_rect.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn sq_in_rect(lng: i32, wdth: i32) -> Option<Vec<i32>> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testing` is never used
[INFO] [stdout]   --> src/sq_in_rect.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn testing(lng: i32, wdth: i32, exp: Option<Vec<i32>>) -> () {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extract` is never used
[INFO] [stdout]   --> src/tree_by_levels.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn extract(&self, mut layer: u32) -> Vec<(u32, u32)> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> src/tree_by_levels.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn sort(mut vec: Vec<(u32, u32)>) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tree_by_levels` is never used
[INFO] [stdout]   --> src/tree_by_levels.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn tree_by_levels(root: &Node) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]  --> src/roman_as_num.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct RomanNumerical {
[INFO] [stdout]   |        -------------- field in this struct
[INFO] [stdout] 5 |     pub symbol: char,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RomanNumerical` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_dig_nth_term` is never used
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]  --> src/temp_maze.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Dir {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/temp_maze.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum Value {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_char` is never used
[INFO] [stdout]   --> src/temp_maze.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Value {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 20 |     fn from_char(c: char) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> src/temp_maze.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `derive_side`, and `checked` are never used
[INFO] [stdout]   --> src/temp_maze.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 40 |     fn new(value: Value, x: usize, y: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn derive_side(mut self, max_n: usize) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn checked(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_finder` is never used
[INFO] [stdout]   --> src/temp_maze.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn path_finder(maze: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `old_path_finder` is never used
[INFO] [stdout]   --> src/temp_maze.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn old_path_finder(maze: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_enclosing` is never used
[INFO] [stdout]    --> src/temp_maze.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn is_enclosing(side1: Dir, side2: Dir) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]   --> src/format_duration.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         local_time
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |             update_time!(self, time_parts);
[INFO] [stdout]    |             ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(path_statements)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `update_time` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling codewars v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `person`
[INFO] [stdout]   --> src/teknonymy.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if let Some(&(person, layer)) = max_layer_tuple {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_val`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pattern`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nth`
[INFO] [stdout]  --> src/sum_dig_nth_term.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stdout]   |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_nth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/temp_maze.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |     for (index, point) in out.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_init_neighbours` is never used
[INFO] [stdout]    --> src/path_finder.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl Neighbours {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 171 |     fn check_init_neighbours(&self) -> Vec<Point> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERR_MSG` is never used
[INFO] [stdout]   --> src/move_zeros.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 |     const ERR_MSG: &str = "\nYour result (left) did not match the expected output (right)";
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]  --> src/roman_as_num.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct RomanNumerical {
[INFO] [stdout]   |        -------------- field in this struct
[INFO] [stdout] 5 |     pub symbol: char,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RomanNumerical` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]  --> src/temp_maze.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Dir {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/temp_maze.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum Value {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_char` is never used
[INFO] [stdout]   --> src/temp_maze.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Value {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 20 |     fn from_char(c: char) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> src/temp_maze.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `derive_side`, and `checked` are never used
[INFO] [stdout]   --> src/temp_maze.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 40 |     fn new(value: Value, x: usize, y: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn derive_side(mut self, max_n: usize) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn checked(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `old_path_finder` is never used
[INFO] [stdout]   --> src/temp_maze.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn old_path_finder(maze: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_enclosing` is never used
[INFO] [stdout]    --> src/temp_maze.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn is_enclosing(side1: Dir, side2: Dir) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]   --> src/format_duration.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         local_time
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |             update_time!(self, time_parts);
[INFO] [stdout]    |             ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(path_statements)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `update_time` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "7b6fc412370845ee52630dda869cc1267e5464868a9a2403cd5c0d5193ec65b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b6fc412370845ee52630dda869cc1267e5464868a9a2403cd5c0d5193ec65b1", kill_on_drop: false }`
[INFO] [stdout] 7b6fc412370845ee52630dda869cc1267e5464868a9a2403cd5c0d5193ec65b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5baae67072467c8a3cdba7e6d6a1537dd3b5847a9329929a582914c85ee0ad3a
[INFO] running `Command { std: "docker" "start" "-a" "5baae67072467c8a3cdba7e6d6a1537dd3b5847a9329929a582914c85ee0ad3a", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `compare`
[INFO] [stderr]  --> src/rgb.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | macro_rules! compare {
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `person`
[INFO] [stderr]   --> src/teknonymy.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |     if let Some(&(person, layer)) = max_layer_tuple {
[INFO] [stderr]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_val`
[INFO] [stderr]  --> src/sum_dig_nth_term.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stderr]   |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pattern`
[INFO] [stderr]  --> src/sum_dig_nth_term.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stderr]   |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nth`
[INFO] [stderr]  --> src/sum_dig_nth_term.rs:3:53
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stderr]   |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_nth`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/temp_maze.rs:105:10
[INFO] [stderr]     |
[INFO] [stderr] 105 |     for (index, point) in out.iter().enumerate() {
[INFO] [stderr]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TimeData` is never constructed
[INFO] [stderr]   --> src/format_duration.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | struct TimeData {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `derive_from_secs`, and `build_string` are never used
[INFO] [stderr]   --> src/format_duration.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl TimeData {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 46 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     fn derive_from_secs(mut self, seconds: u64) -> Self { 
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     fn build_string(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Second` is never constructed
[INFO] [stderr]    --> src/format_duration.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | struct Second {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/format_duration.rs:111:8
[INFO] [stderr]     |
[INFO] [stderr] 110 | impl Second {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 111 |     fn to_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Minute` is never constructed
[INFO] [stderr]    --> src/format_duration.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | struct Minute {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/format_duration.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr] 135 | impl Minute {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 136 |     fn to_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Hour` is never constructed
[INFO] [stderr]    --> src/format_duration.rs:156:8
[INFO] [stderr]     |
[INFO] [stderr] 156 | struct Hour {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/format_duration.rs:161:8
[INFO] [stderr]     |
[INFO] [stderr] 160 | impl Hour {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] 161 |     fn to_string(&self) -> String{
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Day` is never constructed
[INFO] [stderr]    --> src/format_duration.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 | struct Day {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/format_duration.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 185 | impl Day {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] 186 |     fn to_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Year` is never constructed
[INFO] [stderr]    --> src/format_duration.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | struct Year {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/format_duration.rs:211:8
[INFO] [stderr]     |
[INFO] [stderr] 210 | impl Year {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] 211 |     fn to_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TimeParts` is never constructed
[INFO] [stderr]    --> src/format_duration.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 231 | struct TimeParts {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `time_left` are never used
[INFO] [stderr]    --> src/format_duration.rs:237:8
[INFO] [stderr]     |
[INFO] [stderr] 236 | impl TimeParts {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] 237 |     fn new(remainder: u64, quotient: u64) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 244 |     fn time_left(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `TimeCalculation` is never used
[INFO] [stderr]    --> src/format_duration.rs:249:7
[INFO] [stderr]     |
[INFO] [stderr] 249 | trait TimeCalculation {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_duration` is never used
[INFO] [stderr]    --> src/format_duration.rs:260:4
[INFO] [stderr]     |
[INFO] [stderr] 260 | fn format_duration(seconds: u64) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Dir` is never used
[INFO] [stderr]  --> src/path_finder.rs:2:6
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum Dir {
[INFO] [stderr]   |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Point` is never constructed
[INFO] [stderr]   --> src/path_finder.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct Point {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Value` is never used
[INFO] [stderr]   --> src/path_finder.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 | enum Value {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `derive_side`, and `is_checked` are never used
[INFO] [stderr]   --> src/path_finder.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl Point {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 25 |     fn new(value: Value, index: usize) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     fn derive_side(mut self, max_n: usize) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     fn is_checked(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `derive_point_vec` is never used
[INFO] [stderr]   --> src/path_finder.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn derive_point_vec(maze: &str, max_n: usize) -> Vec<Point> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `path_finder` is never used
[INFO] [stderr]   --> src/path_finder.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn path_finder(maze: &str) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_path_block` is never used
[INFO] [stderr]   --> src/path_finder.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn find_path_block(point_vec: &mut Vec<Point>, max_n: usize) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `map_neighbours` is never used
[INFO] [stderr]    --> src/path_finder.rs:131:4
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn map_neighbours(slice: &[Point], point_index: usize, n: usize) -> Neighbours {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Neighbours` is never constructed
[INFO] [stderr]    --> src/path_finder.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 165 | struct Neighbours {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `check_init_neighbours` and `check_neighbours` are never used
[INFO] [stderr]    --> src/path_finder.rs:171:8
[INFO] [stderr]     |
[INFO] [stderr] 170 | impl Neighbours {
[INFO] [stderr]     | --------------- methods in this implementation
[INFO] [stderr] 171 |     fn check_init_neighbours(&self) -> Vec<Point> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |     fn check_neighbours(&self) -> Vec<Point> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_enclosing` is never used
[INFO] [stderr]    --> src/path_finder.rs:192:4
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn is_enclosing(side1: Dir, side2: Dir) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `range_extraction` is never used
[INFO] [stderr]  --> src/range_extraction.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub fn range_extraction(a: &[i32]) -> String {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_consecutive` is never used
[INFO] [stderr]   --> src/range_extraction.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn is_consecutive(a: &i32, b:&i32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `update_buf` is never used
[INFO] [stderr]   --> src/range_extraction.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn update_buf(old_buf: [Option<i32>; 2], num: i32, peek: i32) -> [Option<i32>; 2] {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `buf_to_string` is never used
[INFO] [stderr]   --> src/range_extraction.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn buf_to_string(range_buf: &[Option<i32>; 2]) -> Option<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rgb` is never used
[INFO] [stderr]  --> src/rgb.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn rgb(r: i32, g: i32, b: i32) -> String {
[INFO] [stderr]   |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Dir` is never used
[INFO] [stderr]  --> src/snail.rs:2:6
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum Dir {
[INFO] [stderr]   |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `change` is never used
[INFO] [stderr]   --> src/snail.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Dir {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] 11 |     fn change(self)-> Self {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `snail` is never used
[INFO] [stderr]   --> src/snail.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn snail(matrix: &[Vec<i32>]) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decrease_n` is never used
[INFO] [stderr]   --> src/snail.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn decrease_n(index: usize, n: usize) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_values` is never used
[INFO] [stderr]   --> src/snail.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn extract_values(n: usize, dir: Dir, slice: &[Vec<i32>]) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `current`, `max_x`, `max_y`, `min_x`, and `min_y` are never read
[INFO] [stderr]  --> src/spiralize.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct PointData {
[INFO] [stderr]   |            --------- fields in this struct
[INFO] [stderr] 4 |     current: Corner,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 5 |     max_x: i8,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 6 |     max_y: i8,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     min_x: i8,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 8 |     min_y: i8,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `traverse_point`, and `return_next_xy` are never used
[INFO] [stderr]   --> src/spiralize.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl PointData {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 12 |     fn new(grid_size: i8) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     fn traverse_point(&mut self, spiral_width: i8, x: i8, y: i8) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     fn return_next_xy(&self) -> (i8, i8) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `UpperLeft`, `UpperRight`, `LowerRight`, and `LowerLeft` are never constructed
[INFO] [stderr]   --> src/spiralize.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | enum Corner {
[INFO] [stderr]    |      ------ variants in this enum
[INFO] [stderr] 79 |     UpperLeft { x: i8, y: i8 },
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 80 |     UpperRight { x: i8, y: i8 },
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 81 |     LowerRight { x: i8, y: i8 },
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 82 |     LowerLeft { x: i8, y: i8 },
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Corner` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `traverse` and `return_xy` are never used
[INFO] [stderr]   --> src/spiralize.rs:87:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | impl Corner {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] 87 |     fn traverse(self, x: i8, y: i8) -> Self {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |     fn return_xy(&self) -> (i8, i8) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `spiralize` is never used
[INFO] [stderr]    --> src/spiralize.rs:105:4
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn spiralize(size: usize) -> Vec<Vec<i8>> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sq_in_rect` is never used
[INFO] [stderr]  --> src/sq_in_rect.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn sq_in_rect(lng: i32, wdth: i32) -> Option<Vec<i32>> {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `testing` is never used
[INFO] [stderr]   --> src/sq_in_rect.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn testing(lng: i32, wdth: i32, exp: Option<Vec<i32>>) -> () {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `extract` is never used
[INFO] [stderr]   --> src/tree_by_levels.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr]  7 | impl Node {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     fn extract(&self, mut layer: u32) -> Vec<(u32, u32)> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sort` is never used
[INFO] [stderr]   --> src/tree_by_levels.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn sort(mut vec: Vec<(u32, u32)>) -> Vec<u32> {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tree_by_levels` is never used
[INFO] [stderr]   --> src/tree_by_levels.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn tree_by_levels(root: &Node) -> Vec<u32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `symbol` is never read
[INFO] [stderr]  --> src/roman_as_num.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct RomanNumerical {
[INFO] [stderr]   |        -------------- field in this struct
[INFO] [stderr] 5 |     pub symbol: char,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `RomanNumerical` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `sum_dig_nth_term` is never used
[INFO] [stderr]  --> src/sum_dig_nth_term.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn sum_dig_nth_term(init_val: u32, pattern: &[u32], nth: usize ) -> u32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Dir` is never used
[INFO] [stderr]  --> src/temp_maze.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | enum Dir {
[INFO] [stderr]   |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Value` is never used
[INFO] [stderr]   --> src/temp_maze.rs:14:6
[INFO] [stderr]    |
[INFO] [stderr] 14 | enum Value {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_char` is never used
[INFO] [stderr]   --> src/temp_maze.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Value {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 20 |     fn from_char(c: char) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Point` is never constructed
[INFO] [stderr]   --> src/temp_maze.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct Point {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `derive_side`, and `checked` are never used
[INFO] [stderr]   --> src/temp_maze.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl Point {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 40 |     fn new(value: Value, x: usize, y: usize) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     fn derive_side(mut self, max_n: usize) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     fn checked(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `path_finder` is never used
[INFO] [stderr]   --> src/temp_maze.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn path_finder(maze: &str) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `old_path_finder` is never used
[INFO] [stderr]   --> src/temp_maze.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn old_path_finder(maze: &str) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_enclosing` is never used
[INFO] [stderr]    --> src/temp_maze.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn is_enclosing(side1: Dir, side2: Dir) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: path statement with no effect
[INFO] [stderr]   --> src/format_duration.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         local_time
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |             update_time!(self, time_parts);
[INFO] [stderr]    |             ------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(path_statements)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `update_time` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method `check_init_neighbours` is never used
[INFO] [stderr]    --> src/path_finder.rs:171:8
[INFO] [stderr]     |
[INFO] [stderr] 170 | impl Neighbours {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] 171 |     fn check_init_neighbours(&self) -> Vec<Point> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ERR_MSG` is never used
[INFO] [stderr]   --> src/move_zeros.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 |     const ERR_MSG: &str = "\nYour result (left) did not match the expected output (right)";
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `codewars` (lib) generated 64 warnings (run `cargo fix --lib -p codewars` to apply 5 suggestions)
[INFO] [stderr] warning: `codewars` (lib test) generated 16 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codewars-f4b993aba0cd4893)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test complementary_dna::tests::fixed_tests ... ok
[INFO] [stdout] test detect_pangram::tests::sample_tests ... ok
[INFO] [stdout] test format_duration::tests::test_basic ... ok
[INFO] [stdout] test greed::tests::sample_tests ... ok
[INFO] [stdout] test move_zeros::tests::sample_tests ... ok
[INFO] [stdout] test path_finder::tests::basic ... ok
[INFO] [stdout] test range_extraction::tests::example ... ok
[INFO] [stdout] test readable_time::tests::fixed_tests ... ok
[INFO] [stdout] test disemvowel::tests::example_test ... ok
[INFO] [stdout] test rgb::sample_tests::tests ... ok
[INFO] [stdout] test roman_as_num::roman_as_num_tests::basic ... ok
[INFO] [stdout] test increment_string::tests::sample_tests ... ok
[INFO] [stdout] test snail::tests::sample_test0 ... ok
[INFO] [stdout] test spiralize::tests::test5 ... ok
[INFO] [stdout] test spiralize::tests::test8 ... ok
[INFO] [stdout] test sq_in_rect::tests_sq_in_rect ... ok
[INFO] [stdout] test roman_as_num::roman_as_num_tests::one_through_ten ... ok
[INFO] [stdout] test roman_as_num::roman_as_num_tests::big_numbers ... ok
[INFO] [stdout] test tree_by_levels::sample_tests::complete_tree ... ok
[INFO] [stdout] test tree_by_levels::sample_tests::root_only ... ok
[INFO] [stdout] test prime_streaming::tests::tests ... FAILED
[INFO] [stdout] test dithering::sample_tests::square_maps ... FAILED
[INFO] [stdout] test dithering::sample_tests::non_square_maps ... FAILED
[INFO] [stdout] test dithering::sample_tests::partial_value ... FAILED
[INFO] [stdout] test group_parenthesis::tests::fixed_tests ... FAILED
[INFO] [stdout] test sum_dig_nth_term::tests::sample_tests ... FAILED
[INFO] [stdout] test temp_maze::tests::basic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- prime_streaming::tests::tests stdout ----
[INFO] [stdout] testing segment from 0
[INFO] [stdout] 
[INFO] [stdout] thread 'prime_streaming::tests::tests' (29) panicked at src/prime_streaming.rs:26:13:
[INFO] [stdout] assertion `left == right` failed: 
[INFO] [stdout] Your result (left) did not match the expected output (right)
[INFO] [stdout]   left: Some(5)
[INFO] [stdout]  right: None
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57536d0b31e2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57536d0b31e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57536d0b31e2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57536d0b31e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57536d0c345f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57536d0c345f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57536d080b83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57536d080b83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57536d08ca52 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57536d09152f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57536d0913c1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57536d05458e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x57536d05458e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57536d091b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57536d091b3f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57536d09199a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57536d08cb89 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57536d07547d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57536d0cafb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57536d0cae43 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:439:23
[INFO] [stdout]   20:     0x57536d00e444 - core::panicking::assert_failed::h1d009fa47a525858
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57536d01f24f - codewars::prime_streaming::tests::test_segment::he6db1238c8e80452
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prime_streaming.rs:26:13
[INFO] [stdout]   22:     0x57536d01f2f0 - codewars::prime_streaming::tests::tests::h4fff2091726bb796
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prime_streaming.rs:34:9
[INFO] [stdout]   23:     0x57536d01f4f7 - codewars::prime_streaming::tests::tests::{{closure}}::h3eca881beb9fb7a5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prime_streaming.rs:32:15
[INFO] [stdout]   24:     0x57536d026d16 - core::ops::function::FnOnce::call_once::hce9ca3446479fd1c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57536d05436b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x57536d05436b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x57536d0683ed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x57536d0683ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x57536d0683ed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x57536d0683ed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x57536d0683ed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57536d0683ed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x57536d0683ed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x57536d041904 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x57536d041904 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x57536d04523a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x57536d04523a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x57536d04523a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x57536d04523a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x57536d04523a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x57536d087f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x57536d087f8f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x7dcfe0025aa4 - <unknown>
[INFO] [stdout]   46:     0x7dcfe00b2a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dithering::sample_tests::square_maps stdout ----
[INFO] [stdout] (1, 1) (0, 1) (1, 0) (0, 0) [1, 0]
[INFO] [stdout] [1, 0]
[INFO] [stdout] 
[INFO] [stdout] thread 'dithering::sample_tests::square_maps' (22) panicked at src/dithering.rs:130:9:
[INFO] [stdout] assertion `left == right` failed: 
[INFO] [stdout] dithering(2,2): Your result (left) did not match expected output (right)
[INFO] [stdout]   left: [(0, 0), (0, 1), (1, 0), (1, 1)]
[INFO] [stdout]  right: [(0, 0), (1, 1), (1, 0), (0, 1)]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57536d0b31e2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57536d0b31e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57536d0b31e2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57536d0b31e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57536d0c345f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57536d0c345f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57536d080b83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57536d080b83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57536d08ca52 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57536d09152f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57536d0913c1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57536d05458e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x57536d05458e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57536d091b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57536d091b3f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57536d09199a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57536d08cb89 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57536d07547d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57536d0cafb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57536d0cae43 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:439:23
[INFO] [stdout]   20:     0x57536d00e5fd - core::panicking::assert_failed::h7f9d0260118c0297
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57536d024d0a - codewars::dithering::sample_tests::square_maps::ha975f964500e5738
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:130:9
[INFO] [stdout]   22:     0x57536d024e57 - codewars::dithering::sample_tests::square_maps::{{closure}}::h05f555527d40ddaf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:126:21
[INFO] [stdout]   23:     0x57536d0267f6 - core::ops::function::FnOnce::call_once::h483c2c5072a1a7df
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57536d05436b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57536d05436b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x57536d0683ed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x57536d0683ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x57536d0683ed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x57536d0683ed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x57536d0683ed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57536d0683ed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x57536d0683ed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57536d041904 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57536d041904 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x57536d04523a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x57536d04523a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x57536d04523a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x57536d04523a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x57536d04523a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57536d087f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x57536d087f8f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7dcfe0025aa4 - <unknown>
[INFO] [stdout]   45:     0x7dcfe00b2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dithering::sample_tests::non_square_maps stdout ----
[INFO] [stdout] (2, 2) (1, 2) (0, 2) (2, 1) (1, 1) (0, 1) (2, 0) (1, 0) (0, 0) [2, 1, 0]
[INFO] [stdout] [2, 1, 0]
[INFO] [stdout] 
[INFO] [stdout] thread 'dithering::sample_tests::non_square_maps' (20) panicked at src/dithering.rs:152:9:
[INFO] [stdout] assertion `left == right` failed: 
[INFO] [stdout] dithering(3,3): Your result (left) did not match expected output (right)
[INFO] [stdout]   left: [(0, 0), (0, 1), (1, 0), (1, 1)]
[INFO] [stdout]  right: [(0, 0), (2, 2), (2, 0), (0, 2), (1, 1), (1, 0), (1, 2), (0, 1), (2, 1)]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57536d0b31e2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57536d0b31e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57536d0b31e2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57536d0b31e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57536d0c345f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57536d0c345f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57536d080b83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57536d080b83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57536d08ca52 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57536d09152f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57536d0913c1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57536d05458e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x57536d05458e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57536d091b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57536d091b3f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57536d09199a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57536d08cb89 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57536d07547d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57536d0cafb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57536d0cae43 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:439:23
[INFO] [stdout]   20:     0x57536d00e738 - core::panicking::assert_failed::he14d813e5784141c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57536d025454 - codewars::dithering::sample_tests::non_square_maps::he0c68e31be8bc8d6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:152:9
[INFO] [stdout]   22:     0x57536d025597 - codewars::dithering::sample_tests::non_square_maps::{{closure}}::h80df6f11d244bcfb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:148:25
[INFO] [stdout]   23:     0x57536d026dd6 - core::ops::function::FnOnce::call_once::hd8760813de59ecf1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57536d05436b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57536d05436b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x57536d0683ed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x57536d0683ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x57536d0683ed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x57536d0683ed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x57536d0683ed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57536d0683ed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x57536d0683ed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57536d041904 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57536d041904 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x57536d04523a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x57536d04523a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x57536d04523a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x57536d04523a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x57536d04523a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57536d087f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x57536d087f8f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7dcfe0025aa4 - <unknown>
[INFO] [stdout]   45:     0x7dcfe00b2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dithering::sample_tests::partial_value stdout ----
[INFO] [stdout] (2, 2) (1, 2) (0, 2) (2, 1) (1, 1) (0, 1) (2, 0) (1, 0) (0, 0) [2, 1, 0]
[INFO] [stdout] [2, 1, 0]
[INFO] [stdout] 
[INFO] [stdout] thread 'dithering::sample_tests::partial_value' (21) panicked at src/dithering.rs:122:9:
[INFO] [stdout] assertion `left == right` failed: 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] dithering(4,4): The 10th element in the iterator should be (3,0), instead got Some((1, 2))
[INFO] [stdout] 
[INFO] [stdout]   left: Some((1, 2))
[INFO] [stdout]  right: Some((3, 0))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57536d0b31e2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57536d0b31e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57536d0b31e2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57536d0b31e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57536d0c345f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57536d0c345f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57536d080b83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57536d080b83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57536d08ca52 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57536d09152f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57536d0913c1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57536d05458e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x57536d05458e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57536d091b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57536d091b3f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57536d09199a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57536d08cb89 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57536d07547d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57536d0cafb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57536d0cae43 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:439:23
[INFO] [stdout]   20:     0x57536d00e6ba - core::panicking::assert_failed::h9c3fef8ac5bbd6e0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57536d024f72 - codewars::dithering::sample_tests::partial_value::h339a6cfc60078857
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:122:9
[INFO] [stdout]   22:     0x57536d024f97 - codewars::dithering::sample_tests::partial_value::{{closure}}::h6a2af6f49904e79d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:120:23
[INFO] [stdout]   23:     0x57536d026e96 - core::ops::function::FnOnce::call_once::hf1cd02f4d9b8d407
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57536d05436b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57536d05436b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x57536d0683ed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x57536d0683ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x57536d0683ed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x57536d0683ed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x57536d0683ed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57536d0683ed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x57536d0683ed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57536d041904 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57536d041904 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x57536d04523a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x57536d04523a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x57536d04523a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x57536d04523a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x57536d04523a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57536d087f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x57536d087f8f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7dcfe0025aa4 - <unknown>
[INFO] [stdout]   45:     0x7dcfe00b2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- group_parenthesis::tests::fixed_tests stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'group_parenthesis::tests::fixed_tests' (25) panicked at src/group_parenthesis.rs:28:9:
[INFO] [stdout] assertion `left == right` failed: With s = "((())())"
[INFO] [stdout] Expected 6 but got 5
[INFO] [stdout]   left: 5
[INFO] [stdout]  right: 6
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57536d0b31e2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57536d0b31e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57536d0b31e2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57536d0b31e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57536d0c345f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57536d0c345f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57536d080b83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57536d080b83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57536d08ca52 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57536d09152f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57536d0913c1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57536d05458e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x57536d05458e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57536d091b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57536d091b3f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57536d09199a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57536d08cb89 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57536d07547d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57536d0cafb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57536d0cae43 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:439:23
[INFO] [stdout]   20:     0x57536d00e5be - core::panicking::assert_failed::h7a7a44c81b1cd9eb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57536d00a2e1 - codewars::group_parenthesis::tests::dotest::hfa3cec341025d5a8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_parenthesis.rs:28:9
[INFO] [stdout]   22:     0x57536d00a109 - codewars::group_parenthesis::tests::fixed_tests::h8c7b2c853ec2b5fc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_parenthesis.rs:36:9
[INFO] [stdout]   23:     0x57536d00a167 - codewars::group_parenthesis::tests::fixed_tests::{{closure}}::he9b6409653eb8c86
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_parenthesis.rs:32:21
[INFO] [stdout]   24:     0x57536d026666 - core::ops::function::FnOnce::call_once::h209422226545f034
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57536d05436b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x57536d05436b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x57536d0683ed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x57536d0683ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x57536d0683ed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x57536d0683ed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x57536d0683ed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57536d0683ed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x57536d0683ed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x57536d041904 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x57536d041904 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x57536d04523a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x57536d04523a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x57536d04523a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x57536d04523a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x57536d04523a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x57536d087f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x57536d087f8f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x7dcfe0025aa4 - <unknown>
[INFO] [stdout]   46:     0x7dcfe00b2a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- sum_dig_nth_term::tests::sample_tests stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'sum_dig_nth_term::tests::sample_tests' (40) panicked at src/sum_dig_nth_term.rs:4:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57536d0b31e2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57536d0b31e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57536d0b31e2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57536d0b31e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57536d0c345f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57536d0c345f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57536d080b83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57536d080b83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57536d08ca52 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57536d09152f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57536d0913c1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57536d05458e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x57536d05458e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57536d091b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57536d091b3f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57536d091966 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x57536d08cb89 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57536d07547d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57536d0cafb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57536d0caf8c - core::panicking::panic::hb290d809a6d6b140
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x57536d01f540 - codewars::sum_dig_nth_term::sum_dig_nth_term::hb3faccbfd50cf9c4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sum_dig_nth_term.rs:4:5
[INFO] [stdout]   21:     0x57536d02b722 - codewars::sum_dig_nth_term::tests::sample_tests::hd1680fef3c390d1a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sum_dig_nth_term.rs:13:20
[INFO] [stdout]   22:     0x57536d02bf07 - codewars::sum_dig_nth_term::tests::sample_tests::{{closure}}::hf8093998da2747f0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sum_dig_nth_term.rs:12:22
[INFO] [stdout]   23:     0x57536d026726 - core::ops::function::FnOnce::call_once::h28698de61e426c4c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57536d05436b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57536d05436b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x57536d0683ed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x57536d0683ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x57536d0683ed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x57536d0683ed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x57536d0683ed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57536d0683ed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x57536d0683ed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57536d041904 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57536d041904 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x57536d04523a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x57536d04523a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x57536d04523a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x57536d04523a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x57536d04523a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57536d087f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x57536d087f8f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7dcfe0025aa4 - <unknown>
[INFO] [stdout]   45:     0x7dcfe00b2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- temp_maze::tests::basic stdout ----
[INFO] [stdout] Some((3, '\n'))
[INFO] [stdout] 2
[INFO] [stdout] 
[INFO] [stdout] thread 'temp_maze::tests::basic' (41) panicked at src/temp_maze.rs:166:9:
[INFO] [stdout] assertion `left == right` failed: Test failed!
[INFO] [stdout] Got:      false
[INFO] [stdout] Expected: true
[INFO] [stdout] Maze was: 
[INFO] [stdout] .W.
[INFO] [stdout] .W.
[INFO] [stdout] ...
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57536d0b31e2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57536d0b31e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57536d0b31e2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57536d0b31e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57536d0c345f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57536d0c345f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57536d080b83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57536d080b83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57536d08ca52 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57536d09152f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57536d0913c1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57536d05458e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x57536d05458e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57536d091b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57536d091b3f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57536d09199a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57536d08cb89 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57536d07547d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57536d0cafb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57536d0cae43 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:439:23
[INFO] [stdout]   20:     0x57536d00e4c2 - core::panicking::assert_failed::h2a1ecdbba6dff31b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57536d00f70c - codewars::temp_maze::tests::test_maze::h450c8edf3e5e39f7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/temp_maze.rs:166:9
[INFO] [stdout]   22:     0x57536d00f537 - codewars::temp_maze::tests::basic::h6fbcaececdc691dc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/temp_maze.rs:132:9
[INFO] [stdout]   23:     0x57536d00f587 - codewars::temp_maze::tests::basic::{{closure}}::h2a0b58d1fd73c078
[INFO] [stdout]                                at /opt/rustwide/workdir/src/temp_maze.rs:131:15
[INFO] [stdout]   24:     0x57536d026e16 - core::ops::function::FnOnce::call_once::hdf2d5e21d15e8658
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57536d05436b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x57536d05436b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x57536d0683ed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x57536d0683ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x57536d0683ed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x57536d0683ed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x57536d0683ed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x57536d0683ed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x57536d0683ed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x57536d041904 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x57536d041904 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x57536d04523a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x57536d04523a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x57536d04523a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x57536d04523a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x57536d04523a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x57536d04523a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x57536d087f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x57536d087f8f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x7dcfe0025aa4 - <unknown>
[INFO] [stdout]   46:     0x7dcfe00b2a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dithering::sample_tests::non_square_maps
[INFO] [stdout]     dithering::sample_tests::partial_value
[INFO] [stdout]     dithering::sample_tests::square_maps
[INFO] [stdout]     group_parenthesis::tests::fixed_tests
[INFO] [stdout]     prime_streaming::tests::tests
[INFO] [stdout]     sum_dig_nth_term::tests::sample_tests
[INFO] [stdout]     temp_maze::tests::basic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5baae67072467c8a3cdba7e6d6a1537dd3b5847a9329929a582914c85ee0ad3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5baae67072467c8a3cdba7e6d6a1537dd3b5847a9329929a582914c85ee0ad3a", kill_on_drop: false }`
[INFO] [stdout] 5baae67072467c8a3cdba7e6d6a1537dd3b5847a9329929a582914c85ee0ad3a
