[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 beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fernstjanhoek%2Fcodewars" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ernstjanhoek/codewars on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c1be184a25cb2c3a613c09e12096d38942ca06fc5e5540f0e5c4511329c6c3f
[INFO] running `Command { std: "docker" "start" "-a" "6c1be184a25cb2c3a613c09e12096d38942ca06fc5e5540f0e5c4511329c6c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1be184a25cb2c3a613c09e12096d38942ca06fc5e5540f0e5c4511329c6c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1be184a25cb2c3a613c09e12096d38942ca06fc5e5540f0e5c4511329c6c3f", kill_on_drop: false }`
[INFO] [stdout] 6c1be184a25cb2c3a613c09e12096d38942ca06fc5e5540f0e5c4511329c6c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 155276b4946caa77c25ef0992c459e330798b2349822e16b1decf38803765fa1
[INFO] running `Command { std: "docker" "start" "-a" "155276b4946caa77c25ef0992c459e330798b2349822e16b1decf38803765fa1", 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 4.63s
[INFO] running `Command { std: "docker" "inspect" "155276b4946caa77c25ef0992c459e330798b2349822e16b1decf38803765fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155276b4946caa77c25ef0992c459e330798b2349822e16b1decf38803765fa1", kill_on_drop: false }`
[INFO] [stdout] 155276b4946caa77c25ef0992c459e330798b2349822e16b1decf38803765fa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 806ec9d54413dc06b95a49e32965770ef72dd49b6dee2b22d5de77d2103792bd
[INFO] running `Command { std: "docker" "start" "-a" "806ec9d54413dc06b95a49e32965770ef72dd49b6dee2b22d5de77d2103792bd", kill_on_drop: false }`
[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] [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 1.23s
[INFO] running `Command { std: "docker" "inspect" "806ec9d54413dc06b95a49e32965770ef72dd49b6dee2b22d5de77d2103792bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806ec9d54413dc06b95a49e32965770ef72dd49b6dee2b22d5de77d2103792bd", kill_on_drop: false }`
[INFO] [stdout] 806ec9d54413dc06b95a49e32965770ef72dd49b6dee2b22d5de77d2103792bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6b141322bf32ff808910a365a768208c8ef29c773f250fe8c6dc37df71d0a3c
[INFO] running `Command { std: "docker" "start" "-a" "c6b141322bf32ff808910a365a768208c8ef29c773f250fe8c6dc37df71d0a3c", 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
[INFO] [stderr] warning: `codewars` (lib test) generated 16 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codewars-96cd574fcd8bbfe4)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test disemvowel::tests::example_test ... ok
[INFO] [stdout] test detect_pangram::tests::sample_tests ... ok
[INFO] [stdout] test complementary_dna::tests::fixed_tests ... ok
[INFO] [stdout] test format_duration::tests::test_basic ... ok
[INFO] [stdout] test greed::tests::sample_tests ... ok
[INFO] [stdout] test increment_string::tests::sample_tests ... ok
[INFO] [stdout] test move_zeros::tests::sample_tests ... ok
[INFO] [stdout] test path_finder::tests::basic ... ok
[INFO] [stdout] test roman_as_num::roman_as_num_tests::big_numbers ... ok
[INFO] [stdout] test spiralize::tests::test5 ... ok
[INFO] [stdout] test sq_in_rect::tests_sq_in_rect ... 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 roman_as_num::roman_as_num_tests::one_through_ten ... ok
[INFO] [stdout] test roman_as_num::roman_as_num_tests::basic ... ok
[INFO] [stdout] test snail::tests::sample_test0 ... ok
[INFO] [stdout] test range_extraction::tests::example ... ok
[INFO] [stdout] test spiralize::tests::test8 ... ok
[INFO] [stdout] test readable_time::tests::fixed_tests ... ok
[INFO] [stdout] test rgb::sample_tests::tests ... ok
[INFO] [stdout] test dithering::sample_tests::partial_value ... FAILED
[INFO] [stdout] test dithering::sample_tests::square_maps ... FAILED
[INFO] [stdout] test dithering::sample_tests::non_square_maps ... FAILED
[INFO] [stdout] test group_parenthesis::tests::fixed_tests ... FAILED
[INFO] [stdout] test prime_streaming::tests::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] ---- 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' (29) panicked at src/dithering.rs:122:9:
[INFO] [stdout] assertion `left == right` failed: 
[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:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb1b17c822 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bbb1b17c822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bbb1b18ce6f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bbb1b18ce6f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5bbb1b149d91 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb1b149d91 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bbb1b155df2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bbb1b15a93f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5bbb1b15a7d1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5bbb1b11b39e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5bbb1b11b39e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb1b15afff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5bbb1b15afff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5bbb1b15ae5a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5bbb1b155f29 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5bbb1b13e26d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5bbb1b194a40 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bbb1b1948d3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5bbb1b0f1db1 - core::panicking::assert_failed::h78996f83ac61eb11
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bbb1b0d2a2b - codewars::dithering::sample_tests::partial_value::hc801848dde57b921
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:122:9
[INFO] [stdout]   22:     0x5bbb1b0d2a57 - codewars::dithering::sample_tests::partial_value::{{closure}}::h46ee5e1a352c6224
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:120:23
[INFO] [stdout]   23:     0x5bbb1b0ce066 - core::ops::function::FnOnce::call_once::hbe7b805da8489ecc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bbb1b11b15b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb1b11b15b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5bbb1b130dc5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5bbb1b130dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5bbb1b130dc5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5bbb1b130dc5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5bbb1b130dc5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5bbb1b130dc5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5bbb1b130dc5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5bbb1b1075b4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5bbb1b1075b4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5bbb1b10ae7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5bbb1b10ae7a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5bbb1b10ae7a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5bbb1b10ae7a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5bbb1b10ae7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5bbb1b15108f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x5bbb1b15108f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7cd099fe3aa4 - <unknown>
[INFO] [stdout]   45:     0x7cd09a070a34 - clone
[INFO] [stdout]   46:                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' (30) 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:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb1b17c822 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bbb1b17c822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bbb1b18ce6f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bbb1b18ce6f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5bbb1b149d91 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb1b149d91 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bbb1b155df2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bbb1b15a93f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5bbb1b15a7d1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5bbb1b11b39e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5bbb1b11b39e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb1b15afff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5bbb1b15afff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5bbb1b15ae5a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5bbb1b155f29 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5bbb1b13e26d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5bbb1b194a40 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bbb1b1948d3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5bbb1b0f1eec - core::panicking::assert_failed::hc76abea6871dbef5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bbb1b0d27da - codewars::dithering::sample_tests::square_maps::h8d1247a27129d824
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:130:9
[INFO] [stdout]   22:     0x5bbb1b0d2927 - codewars::dithering::sample_tests::square_maps::{{closure}}::hbb52fd68829b46d8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:126:21
[INFO] [stdout]   23:     0x5bbb1b0cdad6 - core::ops::function::FnOnce::call_once::h17b0fb40eb4c7714
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bbb1b11b15b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb1b11b15b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5bbb1b130dc5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5bbb1b130dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5bbb1b130dc5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5bbb1b130dc5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5bbb1b130dc5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5bbb1b130dc5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5bbb1b130dc5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5bbb1b1075b4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5bbb1b1075b4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5bbb1b10ae7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5bbb1b10ae7a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5bbb1b10ae7a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5bbb1b10ae7a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5bbb1b10ae7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5bbb1b15108f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x5bbb1b15108f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7cd099fe3aa4 - <unknown>
[INFO] [stdout]   45:     0x7cd09a070a34 - 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' (28) 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:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb1b17c822 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bbb1b17c822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bbb1b18ce6f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bbb1b18ce6f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5bbb1b149d91 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb1b149d91 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bbb1b155df2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bbb1b15a93f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5bbb1b15a7d1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5bbb1b11b39e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5bbb1b11b39e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb1b15afff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5bbb1b15afff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5bbb1b15ae5a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5bbb1b155f29 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5bbb1b13e26d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5bbb1b194a40 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bbb1b1948d3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5bbb1b0f1cb5 - core::panicking::assert_failed::h57ba46b8eba05be1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bbb1b0d2f14 - codewars::dithering::sample_tests::non_square_maps::h05144a95d3e1f262
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:152:9
[INFO] [stdout]   22:     0x5bbb1b0d3057 - codewars::dithering::sample_tests::non_square_maps::{{closure}}::h0371c8e98b2479fd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dithering.rs:148:25
[INFO] [stdout]   23:     0x5bbb1b0cdb16 - core::ops::function::FnOnce::call_once::h18f6843118c777f4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bbb1b11b15b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb1b11b15b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5bbb1b130dc5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5bbb1b130dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5bbb1b130dc5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5bbb1b130dc5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5bbb1b130dc5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5bbb1b130dc5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5bbb1b130dc5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5bbb1b1075b4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5bbb1b1075b4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5bbb1b10ae7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5bbb1b10ae7a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5bbb1b10ae7a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5bbb1b10ae7a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5bbb1b10ae7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5bbb1b15108f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x5bbb1b15108f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7cd099fe3aa4 - <unknown>
[INFO] [stdout]   45:     0x7cd09a070a34 - 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' (33) 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:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb1b17c822 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bbb1b17c822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bbb1b18ce6f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bbb1b18ce6f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5bbb1b149d91 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb1b149d91 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bbb1b155df2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bbb1b15a93f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5bbb1b15a7d1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5bbb1b11b39e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5bbb1b11b39e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb1b15afff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5bbb1b15afff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5bbb1b15ae5a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5bbb1b155f29 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5bbb1b13e26d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5bbb1b194a40 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bbb1b1948d3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5bbb1b0f1bf8 - core::panicking::assert_failed::h08b007c6e91fa83a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bbb1b0d8891 - codewars::group_parenthesis::tests::dotest::h4706dab4a6c1808e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_parenthesis.rs:28:9
[INFO] [stdout]   22:     0x5bbb1b0d86b9 - codewars::group_parenthesis::tests::fixed_tests::hd96112c0bd64e882
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_parenthesis.rs:36:9
[INFO] [stdout]   23:     0x5bbb1b0d8717 - codewars::group_parenthesis::tests::fixed_tests::{{closure}}::ha2946f5f8851662c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_parenthesis.rs:32:21
[INFO] [stdout]   24:     0x5bbb1b0cdbe6 - core::ops::function::FnOnce::call_once::h3e3365f70817cf66
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb1b11b15b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5bbb1b11b15b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5bbb1b130dc5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5bbb1b130dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5bbb1b130dc5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x5bbb1b130dc5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x5bbb1b130dc5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5bbb1b130dc5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5bbb1b130dc5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5bbb1b1075b4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5bbb1b1075b4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x5bbb1b10ae7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5bbb1b10ae7a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x5bbb1b10ae7a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x5bbb1b10ae7a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x5bbb1b10ae7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5bbb1b15108f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   44:     0x5bbb1b15108f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   45:     0x7cd099fe3aa4 - <unknown>
[INFO] [stdout]   46:     0x7cd09a070a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- prime_streaming::tests::tests stdout ----
[INFO] [stdout] testing segment from 0
[INFO] [stdout] 
[INFO] [stdout] thread 'prime_streaming::tests::tests' (37) 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:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb1b17c822 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bbb1b17c822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bbb1b18ce6f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bbb1b18ce6f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5bbb1b149d91 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb1b149d91 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bbb1b155df2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bbb1b15a93f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5bbb1b15a7d1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5bbb1b11b39e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   12:     0x5bbb1b11b39e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb1b15afff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5bbb1b15afff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5bbb1b15ae5a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5bbb1b155f29 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5bbb1b13e26d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5bbb1b194a40 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bbb1b1948d3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5bbb1b0f1e2f - core::panicking::assert_failed::h870d1b5f8ce7840d
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bbb1b0ef7ef - codewars::prime_streaming::tests::test_segment::h4557bf67119f81b0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prime_streaming.rs:26:13
[INFO] [stdout]   22:     0x5bbb1b0ef890 - codewars::prime_streaming::tests::tests::hdba5591f9fb4bd92
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prime_streaming.rs:34:9
[INFO] [stdout]   23:     0x5bbb1b0efa97 - codewars::prime_streaming::tests::tests::{{closure}}::ha701273ffb317606
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prime_streaming.rs:32:15
[INFO] [stdout]   24:     0x5bbb1b0cdea6 - core::ops::function::FnOnce::call_once::h8b19944df1a7b5fb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb1b11b15b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5bbb1b11b15b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5bbb1b130dc5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5bbb1b130dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5bbb1b130dc5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x5bbb1b130dc5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x5bbb1b130dc5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5bbb1b130dc5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5bbb1b130dc5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5bbb1b1075b4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5bbb1b1075b4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x5bbb1b10ae7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5bbb1b10ae7a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x5bbb1b10ae7a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x5bbb1b10ae7a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x5bbb1b10ae7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5bbb1b15108f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   44:     0x5bbb1b15108f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   45:     0x7cd099fe3aa4 - <unknown>
[INFO] [stdout]   46:     0x7cd09a070a34 - 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' (48) panicked at src/sum_dig_nth_term.rs:4:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb1b17c822 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bbb1b17c822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bbb1b18ce6f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bbb1b18ce6f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5bbb1b149d91 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb1b149d91 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bbb1b155df2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bbb1b15a93f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5bbb1b15a7d1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5bbb1b11b39e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5bbb1b11b39e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb1b15afff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5bbb1b15afff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5bbb1b15ae26 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5bbb1b155f29 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5bbb1b13e26d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5bbb1b194a40 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bbb1b194a1c - core::panicking::panic::h355c5fec13755e30
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x5bbb1b0dfb70 - codewars::sum_dig_nth_term::sum_dig_nth_term::h00d7814043913dcd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sum_dig_nth_term.rs:4:5
[INFO] [stdout]   21:     0x5bbb1b0f4ff2 - codewars::sum_dig_nth_term::tests::sample_tests::h57cfd233b59680f1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sum_dig_nth_term.rs:13:20
[INFO] [stdout]   22:     0x5bbb1b0f57d7 - codewars::sum_dig_nth_term::tests::sample_tests::{{closure}}::h93df2f8ece64eef7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sum_dig_nth_term.rs:12:22
[INFO] [stdout]   23:     0x5bbb1b0cde26 - core::ops::function::FnOnce::call_once::h8773c5eba45d9126
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bbb1b11b15b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb1b11b15b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5bbb1b130dc5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5bbb1b130dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5bbb1b130dc5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5bbb1b130dc5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5bbb1b130dc5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5bbb1b130dc5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5bbb1b130dc5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5bbb1b1075b4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5bbb1b1075b4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5bbb1b10ae7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5bbb1b10ae7a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5bbb1b10ae7a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5bbb1b10ae7a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5bbb1b10ae7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5bbb1b15108f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x5bbb1b15108f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7cd099fe3aa4 - <unknown>
[INFO] [stdout]   45:     0x7cd09a070a34 - 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' (49) 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:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb1b17c822 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb1b17c822 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bbb1b17c822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bbb1b18ce6f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bbb1b18ce6f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5bbb1b149d91 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb1b149d91 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bbb1b155df2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bbb1b15a93f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5bbb1b15a7d1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5bbb1b11b39e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5bbb1b11b39e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb1b15afff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5bbb1b15afff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5bbb1b15ae5a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5bbb1b155f29 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5bbb1b13e26d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5bbb1b194a40 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bbb1b1948d3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5bbb1b0f1e6e - core::panicking::assert_failed::h99b5fb8c899fddcc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bbb1b0e949c - codewars::temp_maze::tests::test_maze::ha14784d3ce6f21c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/temp_maze.rs:166:9
[INFO] [stdout]   22:     0x5bbb1b0e92c7 - codewars::temp_maze::tests::basic::h5fd5c094f947f4ef
[INFO] [stdout]                                at /opt/rustwide/workdir/src/temp_maze.rs:132:9
[INFO] [stdout]   23:     0x5bbb1b0e9317 - codewars::temp_maze::tests::basic::{{closure}}::ha0ef8d46b8ec0e67
[INFO] [stdout]                                at /opt/rustwide/workdir/src/temp_maze.rs:131:15
[INFO] [stdout]   24:     0x5bbb1b0ce176 - core::ops::function::FnOnce::call_once::hcf45275d006892ed
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb1b11b15b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5bbb1b11b15b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5bbb1b130dc5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5bbb1b130dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5bbb1b130dc5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x5bbb1b130dc5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x5bbb1b130dc5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5bbb1b130dc5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5bbb1b130dc5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5bbb1b1075b4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5bbb1b1075b4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x5bbb1b10ae7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5bbb1b10ae7a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x5bbb1b10ae7a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x5bbb1b10ae7a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5bbb1b10ae7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x5bbb1b10ae7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5bbb1b15108f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   44:     0x5bbb1b15108f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   45:     0x7cd099fe3aa4 - <unknown>
[INFO] [stdout]   46:     0x7cd09a070a34 - 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 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6b141322bf32ff808910a365a768208c8ef29c773f250fe8c6dc37df71d0a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b141322bf32ff808910a365a768208c8ef29c773f250fe8c6dc37df71d0a3c", kill_on_drop: false }`
[INFO] [stdout] c6b141322bf32ff808910a365a768208c8ef29c773f250fe8c6dc37df71d0a3c
