[INFO] cloning repository https://github.com/TangMoonDrift/algorithm-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TangMoonDrift/algorithm-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTangMoonDrift%2Falgorithm-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTangMoonDrift%2Falgorithm-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab7ee424a21255ba27f5076cafb8d5da71a3863a
[INFO] testing TangMoonDrift/algorithm-in-rust against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTangMoonDrift%2Falgorithm-in-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TangMoonDrift/algorithm-in-rust
[INFO] finished tweaking git repo https://github.com/TangMoonDrift/algorithm-in-rust
[INFO] tweaked toml for git repo https://github.com/TangMoonDrift/algorithm-in-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TangMoonDrift/algorithm-in-rust on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TangMoonDrift/algorithm-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1481d2ff8a13c488c0eff91c9d42ae93a5b55eb4287f4a2c95aa0150d1da9fcc
[INFO] running `Command { std: "docker" "start" "-a" "1481d2ff8a13c488c0eff91c9d42ae93a5b55eb4287f4a2c95aa0150d1da9fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1481d2ff8a13c488c0eff91c9d42ae93a5b55eb4287f4a2c95aa0150d1da9fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1481d2ff8a13c488c0eff91c9d42ae93a5b55eb4287f4a2c95aa0150d1da9fcc", kill_on_drop: false }`
[INFO] [stdout] 1481d2ff8a13c488c0eff91c9d42ae93a5b55eb4287f4a2c95aa0150d1da9fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb13ea7396d1b1610df241f9ebf3bc6dedef8ebd062541fce1bb73e053cf0d19
[INFO] running `Command { std: "docker" "start" "-a" "fb13ea7396d1b1610df241f9ebf3bc6dedef8ebd062541fce1bb73e053cf0d19", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `max_heap::MaxHeap`
[INFO] [stdout]  --> src/heap.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use max_heap::MaxHeap;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min_heap::MinHeap`
[INFO] [stdout]  --> src/heap.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use min_heap::MinHeap;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gcd::*`
[INFO] [stdout]  --> src/number_theoretic.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use gcd::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lcm::*`
[INFO] [stdout]  --> src/number_theoretic.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use lcm::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `power::*`
[INFO] [stdout]  --> src/number_theoretic.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use power::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/topics/sliding_window.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sum` is assigned to, but never used
[INFO] [stdout]   --> src/linked_list.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut sum = carry;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_sum` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/linked_list.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             sum += node.val;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/linked_list.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             sum += node.val;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `m` is never read
[INFO] [stdout]   --> src/number_theoretic/lcm.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let (mut l, mut r, mut m): (i64, i64, i64) = (0, (n as i64) * (a.min(b) as i64), 0);
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cur_turns` is never read
[INFO] [stdout]    --> src/stack/monotone_stack.rs:180:25
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let mut cur_turns = 0;
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/topics/sliding_window.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let (mut l, mut r, mut sum) = (0, 0, 0);
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_the_longest_substring` is never used
[INFO] [stdout]  --> src/array.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn find_the_longest_substring(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_sub_array` is never used
[INFO] [stdout]  --> src/array/maximum_sum_of_subarrays/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn max_sub_array(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rob` is never used
[INFO] [stdout]   --> src/array/maximum_sum_of_subarrays/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_subarray_sum_circular` is never used
[INFO] [stdout]   --> src/array/maximum_sum_of_subarrays/mod.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn max_subarray_sum_circular(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rob_ii` is never used
[INFO] [stdout]   --> src/array/maximum_sum_of_subarrays/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn rob_ii(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lis` is never used
[INFO] [stdout]   --> src/array/search/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn lis<T: Ord + Clone>(nums: &[T]) -> Vec<T> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lis_optimized` is never used
[INFO] [stdout]   --> src/array/search/mod.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn lis_optimized(arr: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_left` is never used
[INFO] [stdout]   --> src/array/search/mod.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn find_left<T: PartialOrd>(nums: &[T], target: T) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_peak_element` is never used
[INFO] [stdout]    --> src/array/search/mod.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn find_peak_element(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sort` is never constructed
[INFO] [stdout]  --> src/array/sort/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Sort<'a, T>
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/array/sort/mod.rs:14:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | / impl<'a, T> Sort<'a, T>
[INFO] [stdout]  11 | | where
[INFO] [stdout]  12 | |     T: Ord + PartialOrd + Copy,
[INFO] [stdout]     | |_______________________________- associated items in this implementation
[INFO] [stdout]  13 |   {
[INFO] [stdout]  14 |       pub fn from(array: &'a mut [T]) -> Self {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  18 |       fn swap(&mut self, a: usize, b: usize) {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  25 |       pub fn select_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  42 |       pub fn bubble_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |       pub fn insert_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |       pub fn merge_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |       pub fn merge_sort_recursion(&mut self, l: usize, r: usize) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |       fn merge(array: &mut [T], l: usize, m: usize, r: usize) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |       pub fn heap_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |       fn heap_insert(array: &mut [T], index: usize) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |       fn heapify(array: &mut [T], index: usize, size: usize) {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_odd` is never used
[INFO] [stdout]  --> src/bit.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn is_odd(num: i32) -> bool {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_even` is never used
[INFO] [stdout]  --> src/bit.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn is_even(num: i32) -> bool {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flip` is never used
[INFO] [stdout]   --> src/bit.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn flip(num: i32) -> i32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sign` is never used
[INFO] [stdout]   --> src/bit.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn sign(num: i32) -> i32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_greater` is never used
[INFO] [stdout]   --> src/bit.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_greater(x: i32, y: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_lesser` is never used
[INFO] [stdout]   --> src/bit.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn get_lesser(x: i32, y: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_max` is never used
[INFO] [stdout]   --> src/bit.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn get_max(x: i32, y: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_binary` is never used
[INFO] [stdout]   --> src/bit.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn print_binary(num: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `missing_number` is never used
[INFO] [stdout]   --> src/bit.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn missing_number(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_number_i` is never used
[INFO] [stdout]   --> src/bit.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn single_number_i(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_number_ii` is never used
[INFO] [stdout]   --> src/bit.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn single_number_ii(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brian_kernighan` is never used
[INFO] [stdout]    --> src/bit.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn brian_kernighan(n: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_single_number_iii` is never used
[INFO] [stdout]    --> src/bit.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn two_single_number_iii(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_power_of_two` is never used
[INFO] [stdout]    --> src/bit.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub fn is_power_of_two(n: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_power_of_three` is never used
[INFO] [stdout]    --> src/bit.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub fn is_power_of_three(n: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `near_2_power` is never used
[INFO] [stdout]    --> src/bit.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn near_2_power(n: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `range_bitwise_and` is never used
[INFO] [stdout]    --> src/bit.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub fn range_bitwise_and(left: i32, right: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_bits` is never used
[INFO] [stdout]    --> src/bit.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn reverse_bits(x: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hamming_distance` is never used
[INFO] [stdout]    --> src/bit.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub fn hamming_distance(x: i32, y: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_add` is never used
[INFO] [stdout]    --> src/bit.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub fn binary_add(mut a: i32, mut b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_minus` is never used
[INFO] [stdout]    --> src/bit.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn binary_minus(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_mul` is never used
[INFO] [stdout]    --> src/bit.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn binary_mul(mut a: i32, mut b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_div` is never used
[INFO] [stdout]    --> src/bit.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub fn binary_div(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_n_queens` is never used
[INFO] [stdout]    --> src/bit.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub fn total_n_queens(n: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BitMap` is never constructed
[INFO] [stdout]  --> src/bit/bit_map.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct BitMap {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]  --> src/bit/bit_map.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn new() -> BitMap {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BitSet` is never constructed
[INFO] [stdout]  --> src/bit/bit_set.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct BitSet {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BitSetIterator` is never constructed
[INFO] [stdout]  --> src/bit/bit_set.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BitSetIterator<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `iter`, `add`, `remove`, `switch`, `contains`, and `clear` are never used
[INFO] [stdout]   --> src/bit/bit_set.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BitSet {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 32 |     pub fn iter(&self) -> BitSetIterator {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn add(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn remove(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn switch(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn contains(&self, index: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bit/bit_set.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl BitSet {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 64 |     pub fn new(len: usize) -> BitSet {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomHashMap` is never constructed
[INFO] [stdout]  --> src/collections/hash_map.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CustomHashMap<K, V> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `get`, `remove`, and `set_all` are never used
[INFO] [stdout]   --> src/collections/hash_map.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | / impl<K, V> CustomHashMap<K, V>
[INFO] [stdout] 12 | | where
[INFO] [stdout] 13 | |     K: std::hash::Hash + std::cmp::Eq,
[INFO] [stdout] 14 | |     V: std::default::Default + Copy,
[INFO] [stdout]    | |____________________________________- associated items in this implementation
[INFO] [stdout] 15 |   {
[INFO] [stdout] 16 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |       pub fn insert(&mut self, key: K, value: V) -> bool {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |       pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |       pub fn remove(&mut self, key: &K) -> Option<V> {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |       pub fn set_all(&mut self, value: V) {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Graph` is never constructed
[INFO] [stdout]  --> src/graph.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Graph {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build`, `add_edge`, and `collect_neighbors` are never used
[INFO] [stdout]   --> src/graph.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Graph {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(n: usize, e: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn build(n: usize, edges: &Vec<Vec<usize>>, has_direction: bool) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn add_edge(&mut self, from: usize, to: usize, weight: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn collect_neighbors(&self, node: usize) -> impl Iterator<Item = (usize, usize)> + '_ {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DynamicGraph` is never constructed
[INFO] [stdout]   --> src/graph.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct DynamicGraph {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build`, `add_edge`, and `neighbors` are never used
[INFO] [stdout]    --> src/graph.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl DynamicGraph {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  96 |     pub fn new(n: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn build(n: usize, edges: &[Vec<usize>], directed: bool) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn add_edge(&mut self, from: usize, to: usize, weight: usize) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn neighbors(&self, node: usize) -> impl Iterator<Item = (usize, usize)> + '_ {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_cheapest_price` is never used
[INFO] [stdout]  --> src/graph/bellman_ford.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn find_cheapest_price(n: i32, flights: Vec<Vec<i32>>, src: i32, dst: i32, k: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_distance` is never used
[INFO] [stdout]   --> src/graph/bfs.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn max_distance(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_cost` is never used
[INFO] [stdout]    --> src/graph/bfs.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn min_cost(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trap_rain_water` is never used
[INFO] [stdout]    --> src/graph/bfs.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn trap_rain_water(mut height_map: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ladder_length` is never used
[INFO] [stdout]    --> src/graph/bfs.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub fn ladder_length(begin_word: String, end_word: String, word_list: Vec<String>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `network_delay_time` is never used
[INFO] [stdout]   --> src/graph/dijkstra.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn network_delay_time(times: Vec<Vec<i32>>, n: i32, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> src/graph/mst.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Edge {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/mst.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Edge {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 17 |     fn new(source: usize, destination: usize, weight: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kruskal` is never used
[INFO] [stdout]   --> src/graph/mst.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn kruskal(mut edges: Vec<Edge>, number_of_vertices: usize) -> (i32, Vec<Edge>) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distance_limited_paths_exist` is never used
[INFO] [stdout]   --> src/graph/mst.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn distance_limited_paths_exist(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_order` is never used
[INFO] [stdout]   --> src/graph/topo_sort.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn find_order(num_courses: i32, prerequisites: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alien_order` is never used
[INFO] [stdout]   --> src/graph/topo_sort.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn alien_order(words: Vec<String>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `moves_to_stamp` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn moves_to_stamp(stamp: String, target: String) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GreedySolution` is never constructed
[INFO] [stdout]    --> src/graph/topo_sort.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct GreedySolution;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `moves_to_stamp`, `can_replace`, and `replace_with_question` are never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl GreedySolution {
[INFO] [stdout]     | ------------------- associated functions in this implementation
[INFO] [stdout] 188 |     pub fn moves_to_stamp(stamp: String, target: String) -> Vec<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     fn can_replace(stamp: &[char], target: &[char], pos: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     fn replace_with_question(target: &mut Vec<char>, pos: usize, k: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `loud_and_rich` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub fn loud_and_rich(richer: Vec<Vec<i32>>, quiet: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minimum_time` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn minimum_time(n: i32, relations: Vec<Vec<i32>>, time: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maximum_invitations` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub fn maximum_invitations(favorite: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SetAll` is never used
[INFO] [stdout]  --> src/hash.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait SetAll {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_cover` is never used
[INFO] [stdout]   --> src/heap.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn max_cover(lines: &Vec<[i32; 2]>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `F64` is never constructed
[INFO] [stdout]   --> src/heap.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct F64(f64);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `halve_array` is never used
[INFO] [stdout]   --> src/heap.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn halve_array(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MaxHeap` is never constructed
[INFO] [stdout]  --> src/heap/max_heap.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MaxHeap {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `pop_max`, `bubble_up`, and `sink_down` are never used
[INFO] [stdout]   --> src/heap/max_heap.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl MaxHeap {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  6 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn insert(&mut self, value: isize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn pop_max(&mut self) -> Option<isize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn bubble_up(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn sink_down(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinHeap` is never constructed
[INFO] [stdout]  --> src/heap/min_heap.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MinHeap {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `pop_min`, `bubble_up`, and `sink_down` are never used
[INFO] [stdout]   --> src/heap/min_heap.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl MinHeap {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  6 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn insert(&mut self, value: isize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn pop_min(&mut self) -> Option<isize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn bubble_up(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn sink_down(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListNode` is never constructed
[INFO] [stdout]  --> src/linked_list.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ListNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/linked_list.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl ListNode {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 8 |     #[inline]
[INFO] [stdout] 9 |     pub fn new(val: i32) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]   --> src/linked_list.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn add_two_numbers(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_k_group` is never used
[INFO] [stdout]   --> src/linked_list.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn reverse_k_group(mut head: Option<Box<ListNode>>, k: i32) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_palindrome` is never used
[INFO] [stdout]   --> src/linked_list.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn is_palindrome(head: Option<Box<ListNode>>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prime_factors` is never used
[INFO] [stdout]   --> src/number_theoretic.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn prime_factors(n: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_component_size` is never used
[INFO] [stdout]   --> src/number_theoretic.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn largest_component_size(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, and `union` are never used
[INFO] [stdout]   --> src/number_theoretic.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     impl UnionFind {
[INFO] [stdout]    |     -------------- associated items in this implementation
[INFO] [stdout] 42 |         pub fn new(n: usize) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_primes` is never used
[INFO] [stdout]    --> src/number_theoretic.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn count_primes(n: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd_sub` is never used
[INFO] [stdout]  --> src/number_theoretic/gcd.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn gcd_sub(m: u64, n: u64) -> u64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd_euclid` is never used
[INFO] [stdout]   --> src/number_theoretic/gcd.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn gcd_euclid(m: u64, n: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd_stein` is never used
[INFO] [stdout]   --> src/number_theoretic/gcd.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn gcd_stein(mut m: u64, mut n: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm` is never used
[INFO] [stdout]   --> src/number_theoretic/lcm.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn lcm(mut m: u64, mut n: u64) -> u64 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nth_magical_number` is never used
[INFO] [stdout]   --> src/number_theoretic/lcm.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn nth_magical_number(n: i32, a: i32, b: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power` is never used
[INFO] [stdout]  --> src/number_theoretic/power.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn power(mut base: i32, mut exponent: i32, model: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_sliding_window` is never used
[INFO] [stdout]  --> src/queue/monotone_queue.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn max_sliding_window(nums: Vec<i32>, k: i32) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shortest_subarray` is never used
[INFO] [stdout]   --> src/queue/monotone_queue.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn shortest_subarray(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_max_value_of_equation` is never used
[INFO] [stdout]   --> src/queue/monotone_queue.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn find_max_value_of_equation(points: Vec<Vec<i32>>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_task_assign` is never used
[INFO] [stdout]    --> src/queue/monotone_queue.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn max_task_assign(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `daily_temperatures` is never used
[INFO] [stdout]  --> src/stack/monotone_stack.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn daily_temperatures(temperatures: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_subarray_mins` is never used
[INFO] [stdout]   --> src/stack/monotone_stack.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn sum_subarray_mins(arr: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_rectangle_area` is never used
[INFO] [stdout]   --> src/stack/monotone_stack.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn largest_rectangle_area(heights: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_width_ramp` is never used
[INFO] [stdout]    --> src/stack/monotone_stack.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn max_width_ramp(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_duplicate_letters` is never used
[INFO] [stdout]    --> src/stack/monotone_stack.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub fn remove_duplicate_letters(s: String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_steps` is never used
[INFO] [stdout]    --> src/stack/monotone_stack.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub fn total_steps(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_eating_speed` is never used
[INFO] [stdout]  --> src/topics/binary_search.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn min_eating_speed(piles: Vec<i32>, h: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_array` is never used
[INFO] [stdout]   --> src/topics/binary_search.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn split_array(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `smallest_distance_pair` is never used
[INFO] [stdout]   --> src/topics/binary_search.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn smallest_distance_pair(mut nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_run_time` is never used
[INFO] [stdout]    --> src/topics/binary_search.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn max_run_time(n: i32, batteries: Vec<i32>) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_islands` is never used
[INFO] [stdout]  --> src/topics/dfs.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn num_islands(mut grid: Vec<Vec<char>>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/topics/dfs.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn solve(board: &mut Vec<Vec<char>>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `corp_flight_bookings` is never used
[INFO] [stdout]  --> src/topics/diff.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn corp_flight_bookings(bookings: Vec<Vec<i32>>, n: i32) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NumMatrix` is never constructed
[INFO] [stdout]   --> src/topics/diff.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct NumMatrix {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sum_region` are never used
[INFO] [stdout]   --> src/topics/diff.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl NumMatrix {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 30 |     fn new(matrix: Vec<Vec<i32>>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn sum_region(&self, row1: i32, col1: i32, row2: i32, col2: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest1_bordered_square` is never used
[INFO] [stdout]   --> src/topics/diff.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn largest1_bordered_square(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `possible_to_stamp` is never used
[INFO] [stdout]    --> src/topics/diff.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn possible_to_stamp(grid: Vec<Vec<i32>>, stamp_height: i32, stamp_width: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_array_by_parity_ii` is never used
[INFO] [stdout]  --> src/topics/double_pointers.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn sort_array_by_parity_ii(mut nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_duplicate` is never used
[INFO] [stdout]   --> src/topics/double_pointers.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn find_duplicate(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trap` is never used
[INFO] [stdout]   --> src/topics/double_pointers.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn trap(height: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_rescue_boats` is never used
[INFO] [stdout]   --> src/topics/double_pointers.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn num_rescue_boats(mut people: Vec<i32>, limit: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_area` is never used
[INFO] [stdout]    --> src/topics/double_pointers.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn max_area(height: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_radius` is never used
[INFO] [stdout]    --> src/topics/double_pointers.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn find_radius(mut houses: Vec<i32>, mut heaters: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_missing_positive` is never used
[INFO] [stdout]    --> src/topics/double_pointers.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn first_missing_positive(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mincost_tickets` is never used
[INFO] [stdout]  --> src/topics/dp/dim1.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn mincost_tickets(days: Vec<i32>, costs: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_decodings` is never used
[INFO] [stdout]   --> src/topics/dp/dim1.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn num_decodings(s: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_decodings_ii` is never used
[INFO] [stdout]   --> src/topics/dp/dim1.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn num_decodings_ii(s: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nth_ugly_number` is never used
[INFO] [stdout]    --> src/topics/dp/dim1.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn nth_ugly_number(n: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_valid_parentheses` is never used
[INFO] [stdout]    --> src/topics/dp/dim1.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub fn longest_valid_parentheses(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distinct_subseq_ii` is never used
[INFO] [stdout]    --> src/topics/dp/dim1.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn distinct_subseq_ii(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_path_sum` is never used
[INFO] [stdout]  --> src/topics/dp/dim2.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn min_path_sum(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_common_subsequence` is never used
[INFO] [stdout]   --> src/topics/dp/dim2.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn longest_common_subsequence(text1: String, text2: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome_subseq` is never used
[INFO] [stdout]   --> src/topics/dp/dim2.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn longest_palindrome_subseq(s: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_distinct` is never used
[INFO] [stdout]   --> src/topics/dp/dim2.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn num_distinct(s: String, t: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_distance` is never used
[INFO] [stdout]    --> src/topics/dp/dim2.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn min_distance(word1: String, word2: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_max_form` is never used
[INFO] [stdout]  --> src/topics/dp/dim3.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn find_max_form(strs: Vec<String>, m: i32, n: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `profitable_schemes` is never used
[INFO] [stdout]   --> src/topics/dp/dim3.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn profitable_schemes(n: i32, min_profit: i32, group: Vec<i32>, profit: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `knight_probability` is never used
[INFO] [stdout]   --> src/topics/dp/dim3.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn knight_probability(n: i32, k: i32, row: i32, column: i32) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_scramble` is never used
[INFO] [stdout]    --> src/topics/dp/dim3.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn is_scramble(s1: String, s2: String) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_insertions` is never used
[INFO] [stdout]  --> src/topics/dp/interval.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn min_insertions(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `predict_the_winner` is never used
[INFO] [stdout]   --> src/topics/dp/interval.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn predict_the_winner(nums: Vec<i32>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_coins` is never used
[INFO] [stdout]   --> src/topics/dp/interval.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn max_coins(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_eval` is never used
[INFO] [stdout]    --> src/topics/dp/interval.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn count_eval(s: String, result: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_printer` is never used
[INFO] [stdout]    --> src/topics/dp/interval.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn strange_printer(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_palindromic_subsequences` is never used
[INFO] [stdout]    --> src/topics/dp/interval.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub fn count_palindromic_subsequences(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_target_sum_ways` is never used
[INFO] [stdout]  --> src/topics/dp/knapsack.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn find_target_sum_ways(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `last_stone_weight_ii` is never used
[INFO] [stdout]   --> src/topics/dp/knapsack.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn last_stone_weight_ii(stones: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_value_of_coins` is never used
[INFO] [stdout]    --> src/topics/dp/knapsack.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn max_value_of_coins(piles: Vec<Vec<i32>>, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_match` is never used
[INFO] [stdout]    --> src/topics/dp/knapsack.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn is_match(s: String, p: String) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_lis` is never used
[INFO] [stdout]  --> src/topics/dp/lis.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn length_of_lis(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_lis_ii` is never used
[INFO] [stdout]   --> src/topics/dp/lis.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn length_of_lis_ii(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_lis_iii` is never used
[INFO] [stdout]   --> src/topics/dp/lis.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn length_of_lis_iii(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_envelopes` is never used
[INFO] [stdout]   --> src/topics/dp/lis.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn max_envelopes(mut envelopes: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_increasing` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn k_increasing(arr: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_increasing_ii` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn k_increasing_ii(arr: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_longest_chain` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub fn find_longest_chain(mut pairs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_longest_chain_ii` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn find_longest_chain_ii(mut pairs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/topics/dp/tree.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct TreeNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 16 |     #[inline]
[INFO] [stdout] 17 |     pub fn new(val: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_sum_bst` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn max_sum_bst(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     impl Info {
[INFO] [stdout]    |     --------- associated function in this implementation
[INFO] [stdout] 40 |         fn build(max: i32, min: i32, sum: i32, is_bst: bool, max_bst_sum: i32) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diameter_of_binary_tree` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn diameter_of_binary_tree(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     impl Info {
[INFO] [stdout]    |     --------- associated function in this implementation
[INFO] [stdout] 91 |         fn new(h: i32, d: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distribute_coins` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn distribute_coins(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:125:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |     impl Info {
[INFO] [stdout]     |     --------- associated function in this implementation
[INFO] [stdout] 125 |         pub fn new(cnt: i32, sum: i32, step: i32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rob` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn rob(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_camera_cover` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn min_camera_cover(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_sum` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn path_sum(root: Option<Rc<RefCell<TreeNode>>>, target_sum: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minimum_fuel_cost` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub fn minimum_fuel_cost(roads: Vec<Vec<i32>>, seats: i32) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 252 |     impl Info {
[INFO] [stdout]     |     --------- associated function in this implementation
[INFO] [stdout] 253 |         fn new(person: i64, fuel: i64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnionFind` is never constructed
[INFO] [stdout]  --> src/topics/dsu.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct UnionFind {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, and `is_connected` are never used
[INFO] [stdout]   --> src/topics/dsu.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl UnionFind {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(n: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn is_connected(&mut self, x: usize, y: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_swaps_couples` is never used
[INFO] [stdout]   --> src/topics/dsu.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn min_swaps_couples(row: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_similar_groups` is never used
[INFO] [stdout]   --> src/topics/dsu.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn num_similar_groups(strs: Vec<String>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_islands` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn num_islands(grid: Vec<Vec<char>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_stones` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn remove_stones(stones: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, and `sets` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:162:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 162 |         pub fn new(size: usize) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |         pub fn sets(&self) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_all_people` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn find_all_people(n: i32, meetings: Vec<Vec<i32>>, first_person: i32) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, `is_known`, and `reset_father` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:226:16
[INFO] [stdout]     |
[INFO] [stdout] 225 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 226 |         pub fn new(size: usize, first: usize) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |         pub fn is_known(&mut self, x: usize) -> bool {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |         pub fn reset_father(&mut self, x: usize) {
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number_of_good_paths` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn number_of_good_paths(vals: Vec<i32>, edges: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, and `union` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:315:16
[INFO] [stdout]     |
[INFO] [stdout] 314 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 315 |         pub fn new(size: usize) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 322 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 329 |         pub fn union(&mut self, x: usize, y: usize, vals: &Vec<i32>) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_malware_spread` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:375:8
[INFO] [stdout]     |
[INFO] [stdout] 375 | pub fn min_malware_spread(graph: Vec<Vec<i32>>, initial: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, and `get_size` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:382:12
[INFO] [stdout]     |
[INFO] [stdout] 381 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 382 |         fn new(n: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 |         fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |         fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 405 |         fn get_size(&self, x: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_number` is never used
[INFO] [stdout]   --> src/topics/greedy.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn largest_number(mut nums: Vec<i32>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_city_sched_cost` is never used
[INFO] [stdout]   --> src/topics/greedy.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn two_city_sched_cost(costs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_days` is never used
[INFO] [stdout]   --> src/topics/greedy.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn min_days(n: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `schedule_course` is never used
[INFO] [stdout]   --> src/topics/greedy.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn schedule_course(courses: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_value` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn max_value(n: i32, k: usize) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_maximized_capital` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn find_maximized_capital(k: i32, w: i32, profits: Vec<i32>, capital: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_unsorted_subarray` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn find_unsorted_subarray(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `smallest_range` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub fn smallest_range(nums: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minimum_deviation` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn minimum_deviation(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_rabbits` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub fn num_rabbits(answers: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_similar` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub fn make_similar(nums: Vec<i32>, target: Vec<i32>) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_refuel_stops` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:319:8
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub fn min_refuel_stops(target: i32, start_fuel: i32, stations: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `jump` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub fn jump(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_average_ratio` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn max_average_ratio(classes: Vec<Vec<i32>>, extra_students: i32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mincost_to_hire_workers` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 436 | pub fn mincost_to_hire_workers(quality: Vec<i32>, wage: Vec<i32>, k: i32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_squares` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:469:8
[INFO] [stdout]     |
[INFO] [stdout] 469 | pub fn count_squares(points: Vec<(i32, i32)>) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_sub_array_len` is never used
[INFO] [stdout]  --> src/topics/sliding_window.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn min_sub_array_len(target: i32, nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_longest_substring` is never used
[INFO] [stdout]   --> src/topics/sliding_window.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `can_complete_circuit` is never used
[INFO] [stdout]   --> src/topics/sliding_window.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn can_complete_circuit(gas: Vec<i32>, cost: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `subarrays_with_k_distinct` is never used
[INFO] [stdout]   --> src/topics/sliding_window.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn subarrays_with_k_distinct(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_substring` is never used
[INFO] [stdout]    --> src/topics/sliding_window.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn longest_substring(s: String, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/tree.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TreeNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tree.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     #[inline]
[INFO] [stdout] 16 |     pub fn new(val: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `level_order` is never used
[INFO] [stdout]   --> src/tree.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn level_order(root: Option<Rc<RefCell<TreeNode>>>) -> Vec<Vec<i32>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `width_of_binary_tree` is never used
[INFO] [stdout]   --> src/tree.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn width_of_binary_tree(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_depth` is never used
[INFO] [stdout]   --> src/tree.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn min_depth(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor` is never used
[INFO] [stdout]    --> src/tree.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn lowest_common_ancestor(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_in_a_search_tree` is never used
[INFO] [stdout]    --> src/tree.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn lowest_common_ancestor_in_a_search_tree(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_balanced` is never used
[INFO] [stdout]    --> src/tree.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn is_balanced(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_bst` is never used
[INFO] [stdout]    --> src/tree.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub fn is_valid_bst(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Trie` is never constructed
[INFO] [stdout]  --> src/tree/trie.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Trie {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/tree/trie.rs:12:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Trie {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  12 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  20 |     pub fn insert(&mut self, word: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     pub fn count_words_equal_to(&self, word: &str) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn search(&self, word: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn exist_words_starting_with(&self, prefix: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn count_words_starting_with(&self, prefix: &str) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn erase(&mut self, word: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn reset(&mut self, word: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_maximum_xor` is never used
[INFO] [stdout]    --> src/tree/trie.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn find_maximum_xor(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `subarray_sum` is never used
[INFO] [stdout]    --> src/tree/trie.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn subarray_sum(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_wpi` is never used
[INFO] [stdout]    --> src/tree/trie.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn longest_wpi(hours: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/bit/bit_set.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn iter(&self) -> BitSetIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn iter(&self) -> BitSetIterator<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LCM` should have a snake case name
[INFO] [stdout]   --> src/number_theoretic/lcm.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let LCM = lcm(a, b) as i64;
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `lcm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/tree.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         tx.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let _ = tx.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/tree.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         tx2.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let _ = tx2.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.50s
[INFO] running `Command { std: "docker" "inspect" "fb13ea7396d1b1610df241f9ebf3bc6dedef8ebd062541fce1bb73e053cf0d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb13ea7396d1b1610df241f9ebf3bc6dedef8ebd062541fce1bb73e053cf0d19", kill_on_drop: false }`
[INFO] [stdout] fb13ea7396d1b1610df241f9ebf3bc6dedef8ebd062541fce1bb73e053cf0d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2ebf87d5dcf11cbda775671382d614ad28f1516bbce12d6e25b580dbf38b12d
[INFO] running `Command { std: "docker" "start" "-a" "a2ebf87d5dcf11cbda775671382d614ad28f1516bbce12d6e25b580dbf38b12d", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `max_heap::MaxHeap`
[INFO] [stdout]  --> src/heap.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use max_heap::MaxHeap;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min_heap::MinHeap`
[INFO] [stdout]  --> src/heap.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use min_heap::MinHeap;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gcd::*`
[INFO] [stdout]  --> src/number_theoretic.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use gcd::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lcm::*`
[INFO] [stdout]  --> src/number_theoretic.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use lcm::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `power::*`
[INFO] [stdout]  --> src/number_theoretic.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use power::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/topics/sliding_window.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sum` is assigned to, but never used
[INFO] [stdout]   --> src/linked_list.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut sum = carry;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_sum` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/linked_list.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             sum += node.val;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/linked_list.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             sum += node.val;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `m` is never read
[INFO] [stdout]   --> src/number_theoretic/lcm.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let (mut l, mut r, mut m): (i64, i64, i64) = (0, (n as i64) * (a.min(b) as i64), 0);
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cur_turns` is never read
[INFO] [stdout]    --> src/stack/monotone_stack.rs:180:25
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let mut cur_turns = 0;
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/topics/sliding_window.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let (mut l, mut r, mut sum) = (0, 0, 0);
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_the_longest_substring` is never used
[INFO] [stdout]  --> src/array.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn find_the_longest_substring(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lis_optimized` is never used
[INFO] [stdout]   --> src/array/search/mod.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn lis_optimized(arr: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_left` is never used
[INFO] [stdout]   --> src/array/search/mod.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn find_left<T: PartialOrd>(nums: &[T], target: T) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_peak_element` is never used
[INFO] [stdout]    --> src/array/search/mod.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn find_peak_element(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sort` is never constructed
[INFO] [stdout]  --> src/array/sort/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Sort<'a, T>
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/array/sort/mod.rs:14:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | / impl<'a, T> Sort<'a, T>
[INFO] [stdout]  11 | | where
[INFO] [stdout]  12 | |     T: Ord + PartialOrd + Copy,
[INFO] [stdout]     | |_______________________________- associated items in this implementation
[INFO] [stdout]  13 |   {
[INFO] [stdout]  14 |       pub fn from(array: &'a mut [T]) -> Self {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  18 |       fn swap(&mut self, a: usize, b: usize) {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  25 |       pub fn select_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  42 |       pub fn bubble_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |       pub fn insert_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |       pub fn merge_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |       pub fn merge_sort_recursion(&mut self, l: usize, r: usize) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |       fn merge(array: &mut [T], l: usize, m: usize, r: usize) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |       pub fn heap_sort(&mut self) -> &mut Self {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |       fn heap_insert(array: &mut [T], index: usize) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |       fn heapify(array: &mut [T], index: usize, size: usize) {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_odd` is never used
[INFO] [stdout]  --> src/bit.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn is_odd(num: i32) -> bool {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_even` is never used
[INFO] [stdout]  --> src/bit.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn is_even(num: i32) -> bool {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flip` is never used
[INFO] [stdout]   --> src/bit.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn flip(num: i32) -> i32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sign` is never used
[INFO] [stdout]   --> src/bit.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn sign(num: i32) -> i32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_greater` is never used
[INFO] [stdout]   --> src/bit.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_greater(x: i32, y: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_lesser` is never used
[INFO] [stdout]   --> src/bit.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn get_lesser(x: i32, y: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_max` is never used
[INFO] [stdout]   --> src/bit.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn get_max(x: i32, y: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_binary` is never used
[INFO] [stdout]   --> src/bit.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn print_binary(num: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `missing_number` is never used
[INFO] [stdout]   --> src/bit.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn missing_number(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_number_i` is never used
[INFO] [stdout]   --> src/bit.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn single_number_i(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_number_ii` is never used
[INFO] [stdout]   --> src/bit.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn single_number_ii(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brian_kernighan` is never used
[INFO] [stdout]    --> src/bit.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn brian_kernighan(n: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_single_number_iii` is never used
[INFO] [stdout]    --> src/bit.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn two_single_number_iii(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_power_of_two` is never used
[INFO] [stdout]    --> src/bit.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub fn is_power_of_two(n: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_power_of_three` is never used
[INFO] [stdout]    --> src/bit.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub fn is_power_of_three(n: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `near_2_power` is never used
[INFO] [stdout]    --> src/bit.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn near_2_power(n: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `range_bitwise_and` is never used
[INFO] [stdout]    --> src/bit.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub fn range_bitwise_and(left: i32, right: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_bits` is never used
[INFO] [stdout]    --> src/bit.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn reverse_bits(x: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hamming_distance` is never used
[INFO] [stdout]    --> src/bit.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub fn hamming_distance(x: i32, y: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_add` is never used
[INFO] [stdout]    --> src/bit.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub fn binary_add(mut a: i32, mut b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_minus` is never used
[INFO] [stdout]    --> src/bit.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn binary_minus(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_mul` is never used
[INFO] [stdout]    --> src/bit.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn binary_mul(mut a: i32, mut b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_div` is never used
[INFO] [stdout]    --> src/bit.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub fn binary_div(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_n_queens` is never used
[INFO] [stdout]    --> src/bit.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub fn total_n_queens(n: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BitMap` is never constructed
[INFO] [stdout]  --> src/bit/bit_map.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct BitMap {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]  --> src/bit/bit_map.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn new() -> BitMap {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `switch`, `contains`, and `clear` are never used
[INFO] [stdout]   --> src/bit/bit_set.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BitSet {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn switch(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn contains(&self, index: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomHashMap` is never constructed
[INFO] [stdout]  --> src/collections/hash_map.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CustomHashMap<K, V> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `get`, `remove`, and `set_all` are never used
[INFO] [stdout]   --> src/collections/hash_map.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | / impl<K, V> CustomHashMap<K, V>
[INFO] [stdout] 12 | | where
[INFO] [stdout] 13 | |     K: std::hash::Hash + std::cmp::Eq,
[INFO] [stdout] 14 | |     V: std::default::Default + Copy,
[INFO] [stdout]    | |____________________________________- associated items in this implementation
[INFO] [stdout] 15 |   {
[INFO] [stdout] 16 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |       pub fn insert(&mut self, key: K, value: V) -> bool {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |       pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |       pub fn remove(&mut self, key: &K) -> Option<V> {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |       pub fn set_all(&mut self, value: V) {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Graph` is never constructed
[INFO] [stdout]  --> src/graph.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Graph {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build`, `add_edge`, and `collect_neighbors` are never used
[INFO] [stdout]   --> src/graph.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Graph {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(n: usize, e: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn build(n: usize, edges: &Vec<Vec<usize>>, has_direction: bool) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn add_edge(&mut self, from: usize, to: usize, weight: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn collect_neighbors(&self, node: usize) -> impl Iterator<Item = (usize, usize)> + '_ {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DynamicGraph` is never constructed
[INFO] [stdout]   --> src/graph.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct DynamicGraph {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build`, `add_edge`, and `neighbors` are never used
[INFO] [stdout]    --> src/graph.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl DynamicGraph {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  96 |     pub fn new(n: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn build(n: usize, edges: &[Vec<usize>], directed: bool) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn add_edge(&mut self, from: usize, to: usize, weight: usize) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn neighbors(&self, node: usize) -> impl Iterator<Item = (usize, usize)> + '_ {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_cheapest_price` is never used
[INFO] [stdout]  --> src/graph/bellman_ford.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn find_cheapest_price(n: i32, flights: Vec<Vec<i32>>, src: i32, dst: i32, k: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_distance` is never used
[INFO] [stdout]   --> src/graph/bfs.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn max_distance(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_cost` is never used
[INFO] [stdout]    --> src/graph/bfs.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn min_cost(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trap_rain_water` is never used
[INFO] [stdout]    --> src/graph/bfs.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn trap_rain_water(mut height_map: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ladder_length` is never used
[INFO] [stdout]    --> src/graph/bfs.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub fn ladder_length(begin_word: String, end_word: String, word_list: Vec<String>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `network_delay_time` is never used
[INFO] [stdout]   --> src/graph/dijkstra.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn network_delay_time(times: Vec<Vec<i32>>, n: i32, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> src/graph/mst.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Edge {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/mst.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Edge {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 17 |     fn new(source: usize, destination: usize, weight: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kruskal` is never used
[INFO] [stdout]   --> src/graph/mst.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn kruskal(mut edges: Vec<Edge>, number_of_vertices: usize) -> (i32, Vec<Edge>) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distance_limited_paths_exist` is never used
[INFO] [stdout]   --> src/graph/mst.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn distance_limited_paths_exist(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_order` is never used
[INFO] [stdout]   --> src/graph/topo_sort.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn find_order(num_courses: i32, prerequisites: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alien_order` is never used
[INFO] [stdout]   --> src/graph/topo_sort.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn alien_order(words: Vec<String>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `moves_to_stamp` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn moves_to_stamp(stamp: String, target: String) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GreedySolution` is never constructed
[INFO] [stdout]    --> src/graph/topo_sort.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct GreedySolution;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `moves_to_stamp`, `can_replace`, and `replace_with_question` are never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl GreedySolution {
[INFO] [stdout]     | ------------------- associated functions in this implementation
[INFO] [stdout] 188 |     pub fn moves_to_stamp(stamp: String, target: String) -> Vec<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     fn can_replace(stamp: &[char], target: &[char], pos: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     fn replace_with_question(target: &mut Vec<char>, pos: usize, k: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `loud_and_rich` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub fn loud_and_rich(richer: Vec<Vec<i32>>, quiet: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minimum_time` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn minimum_time(n: i32, relations: Vec<Vec<i32>>, time: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maximum_invitations` is never used
[INFO] [stdout]    --> src/graph/topo_sort.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub fn maximum_invitations(favorite: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SetAll` is never used
[INFO] [stdout]  --> src/hash.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait SetAll {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_cover` is never used
[INFO] [stdout]   --> src/heap.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn max_cover(lines: &Vec<[i32; 2]>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `F64` is never constructed
[INFO] [stdout]   --> src/heap.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct F64(f64);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `halve_array` is never used
[INFO] [stdout]   --> src/heap.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn halve_array(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MaxHeap` is never constructed
[INFO] [stdout]  --> src/heap/max_heap.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MaxHeap {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `pop_max`, `bubble_up`, and `sink_down` are never used
[INFO] [stdout]   --> src/heap/max_heap.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl MaxHeap {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  6 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn insert(&mut self, value: isize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn pop_max(&mut self) -> Option<isize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn bubble_up(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn sink_down(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinHeap` is never constructed
[INFO] [stdout]  --> src/heap/min_heap.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MinHeap {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `pop_min`, `bubble_up`, and `sink_down` are never used
[INFO] [stdout]   --> src/heap/min_heap.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl MinHeap {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  6 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn insert(&mut self, value: isize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn pop_min(&mut self) -> Option<isize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn bubble_up(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn sink_down(&mut self, mut index: usize) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListNode` is never constructed
[INFO] [stdout]  --> src/linked_list.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ListNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/linked_list.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl ListNode {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 8 |     #[inline]
[INFO] [stdout] 9 |     pub fn new(val: i32) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]   --> src/linked_list.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn add_two_numbers(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_k_group` is never used
[INFO] [stdout]   --> src/linked_list.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn reverse_k_group(mut head: Option<Box<ListNode>>, k: i32) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_palindrome` is never used
[INFO] [stdout]   --> src/linked_list.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn is_palindrome(head: Option<Box<ListNode>>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prime_factors` is never used
[INFO] [stdout]   --> src/number_theoretic.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn prime_factors(n: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_component_size` is never used
[INFO] [stdout]   --> src/number_theoretic.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn largest_component_size(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, and `union` are never used
[INFO] [stdout]   --> src/number_theoretic.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     impl UnionFind {
[INFO] [stdout]    |     -------------- associated items in this implementation
[INFO] [stdout] 42 |         pub fn new(n: usize) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_primes` is never used
[INFO] [stdout]    --> src/number_theoretic.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn count_primes(n: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power` is never used
[INFO] [stdout]  --> src/number_theoretic/power.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn power(mut base: i32, mut exponent: i32, model: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_sliding_window` is never used
[INFO] [stdout]  --> src/queue/monotone_queue.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn max_sliding_window(nums: Vec<i32>, k: i32) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shortest_subarray` is never used
[INFO] [stdout]   --> src/queue/monotone_queue.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn shortest_subarray(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_max_value_of_equation` is never used
[INFO] [stdout]   --> src/queue/monotone_queue.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn find_max_value_of_equation(points: Vec<Vec<i32>>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_task_assign` is never used
[INFO] [stdout]    --> src/queue/monotone_queue.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn max_task_assign(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `daily_temperatures` is never used
[INFO] [stdout]  --> src/stack/monotone_stack.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn daily_temperatures(temperatures: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_subarray_mins` is never used
[INFO] [stdout]   --> src/stack/monotone_stack.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn sum_subarray_mins(arr: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_rectangle_area` is never used
[INFO] [stdout]   --> src/stack/monotone_stack.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn largest_rectangle_area(heights: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_width_ramp` is never used
[INFO] [stdout]    --> src/stack/monotone_stack.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn max_width_ramp(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_duplicate_letters` is never used
[INFO] [stdout]    --> src/stack/monotone_stack.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub fn remove_duplicate_letters(s: String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_steps` is never used
[INFO] [stdout]    --> src/stack/monotone_stack.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub fn total_steps(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_islands` is never used
[INFO] [stdout]  --> src/topics/dfs.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn num_islands(mut grid: Vec<Vec<char>>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/topics/dfs.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn solve(board: &mut Vec<Vec<char>>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `corp_flight_bookings` is never used
[INFO] [stdout]  --> src/topics/diff.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn corp_flight_bookings(bookings: Vec<Vec<i32>>, n: i32) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NumMatrix` is never constructed
[INFO] [stdout]   --> src/topics/diff.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct NumMatrix {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sum_region` are never used
[INFO] [stdout]   --> src/topics/diff.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl NumMatrix {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 30 |     fn new(matrix: Vec<Vec<i32>>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn sum_region(&self, row1: i32, col1: i32, row2: i32, col2: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest1_bordered_square` is never used
[INFO] [stdout]   --> src/topics/diff.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn largest1_bordered_square(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `possible_to_stamp` is never used
[INFO] [stdout]    --> src/topics/diff.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn possible_to_stamp(grid: Vec<Vec<i32>>, stamp_height: i32, stamp_width: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_possible_to_stamp` is never used
[INFO] [stdout]    --> src/topics/diff.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn test_possible_to_stamp() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trap` is never used
[INFO] [stdout]   --> src/topics/double_pointers.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn trap(height: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_rescue_boats` is never used
[INFO] [stdout]   --> src/topics/double_pointers.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn num_rescue_boats(mut people: Vec<i32>, limit: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_valid_parentheses` is never used
[INFO] [stdout]    --> src/topics/dp/dim1.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub fn longest_valid_parentheses(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distinct_subseq_ii` is never used
[INFO] [stdout]    --> src/topics/dp/dim1.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn distinct_subseq_ii(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome_subseq` is never used
[INFO] [stdout]   --> src/topics/dp/dim2.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn longest_palindrome_subseq(s: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `knight_probability` is never used
[INFO] [stdout]   --> src/topics/dp/dim3.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn knight_probability(n: i32, k: i32, row: i32, column: i32) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_insertions` is never used
[INFO] [stdout]  --> src/topics/dp/interval.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn min_insertions(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_coins` is never used
[INFO] [stdout]   --> src/topics/dp/interval.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn max_coins(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_eval` is never used
[INFO] [stdout]    --> src/topics/dp/interval.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn count_eval(s: String, result: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_printer` is never used
[INFO] [stdout]    --> src/topics/dp/interval.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn strange_printer(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_palindromic_subsequences` is never used
[INFO] [stdout]    --> src/topics/dp/interval.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub fn count_palindromic_subsequences(s: String) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_value_of_coins` is never used
[INFO] [stdout]    --> src/topics/dp/knapsack.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn max_value_of_coins(piles: Vec<Vec<i32>>, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_match` is never used
[INFO] [stdout]    --> src/topics/dp/knapsack.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn is_match(s: String, p: String) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_lis` is never used
[INFO] [stdout]  --> src/topics/dp/lis.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn length_of_lis(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_lis_ii` is never used
[INFO] [stdout]   --> src/topics/dp/lis.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn length_of_lis_ii(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_lis_iii` is never used
[INFO] [stdout]   --> src/topics/dp/lis.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn length_of_lis_iii(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_envelopes` is never used
[INFO] [stdout]   --> src/topics/dp/lis.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn max_envelopes(mut envelopes: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_increasing` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn k_increasing(arr: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_increasing_ii` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn k_increasing_ii(arr: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_longest_chain` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub fn find_longest_chain(mut pairs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_longest_chain_ii` is never used
[INFO] [stdout]    --> src/topics/dp/lis.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn find_longest_chain_ii(mut pairs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/topics/dp/tree.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct TreeNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 16 |     #[inline]
[INFO] [stdout] 17 |     pub fn new(val: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_sum_bst` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn max_sum_bst(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     impl Info {
[INFO] [stdout]    |     --------- associated function in this implementation
[INFO] [stdout] 40 |         fn build(max: i32, min: i32, sum: i32, is_bst: bool, max_bst_sum: i32) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diameter_of_binary_tree` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn diameter_of_binary_tree(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/topics/dp/tree.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     impl Info {
[INFO] [stdout]    |     --------- associated function in this implementation
[INFO] [stdout] 91 |         fn new(h: i32, d: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distribute_coins` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn distribute_coins(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:125:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |     impl Info {
[INFO] [stdout]     |     --------- associated function in this implementation
[INFO] [stdout] 125 |         pub fn new(cnt: i32, sum: i32, step: i32) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rob` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn rob(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_camera_cover` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn min_camera_cover(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_sum` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn path_sum(root: Option<Rc<RefCell<TreeNode>>>, target_sum: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minimum_fuel_cost` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub fn minimum_fuel_cost(roads: Vec<Vec<i32>>, seats: i32) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/topics/dp/tree.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 252 |     impl Info {
[INFO] [stdout]     |     --------- associated function in this implementation
[INFO] [stdout] 253 |         fn new(person: i64, fuel: i64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_stones` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn remove_stones(stones: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, and `sets` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:162:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 162 |         pub fn new(size: usize) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |         pub fn sets(&self) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_all_people` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn find_all_people(n: i32, meetings: Vec<Vec<i32>>, first_person: i32) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, `is_known`, and `reset_father` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:226:16
[INFO] [stdout]     |
[INFO] [stdout] 225 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 226 |         pub fn new(size: usize, first: usize) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |         pub fn is_known(&mut self, x: usize) -> bool {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |         pub fn reset_father(&mut self, x: usize) {
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number_of_good_paths` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn number_of_good_paths(vals: Vec<i32>, edges: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, and `union` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:315:16
[INFO] [stdout]     |
[INFO] [stdout] 314 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 315 |         pub fn new(size: usize) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 322 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 329 |         pub fn union(&mut self, x: usize, y: usize, vals: &Vec<i32>) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_malware_spread` is never used
[INFO] [stdout]    --> src/topics/dsu.rs:375:8
[INFO] [stdout]     |
[INFO] [stdout] 375 | pub fn min_malware_spread(graph: Vec<Vec<i32>>, initial: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, and `get_size` are never used
[INFO] [stdout]    --> src/topics/dsu.rs:382:12
[INFO] [stdout]     |
[INFO] [stdout] 381 |     impl EnhancedUnionFind {
[INFO] [stdout]     |     ---------------------- associated items in this implementation
[INFO] [stdout] 382 |         fn new(n: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 |         fn find(&mut self, x: usize) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |         fn union(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 405 |         fn get_size(&self, x: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `schedule_course` is never used
[INFO] [stdout]   --> src/topics/greedy.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn schedule_course(courses: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_value` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn max_value(n: i32, k: usize) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_maximized_capital` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn find_maximized_capital(k: i32, w: i32, profits: Vec<i32>, capital: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_unsorted_subarray` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn find_unsorted_subarray(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `smallest_range` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub fn smallest_range(nums: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minimum_deviation` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn minimum_deviation(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_rabbits` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub fn num_rabbits(answers: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_similar` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub fn make_similar(nums: Vec<i32>, target: Vec<i32>) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_refuel_stops` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:319:8
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub fn min_refuel_stops(target: i32, start_fuel: i32, stations: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `jump` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub fn jump(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_average_ratio` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn max_average_ratio(classes: Vec<Vec<i32>>, extra_students: i32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mincost_to_hire_workers` is never used
[INFO] [stdout]    --> src/topics/greedy.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 436 | pub fn mincost_to_hire_workers(quality: Vec<i32>, wage: Vec<i32>, k: i32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `subarrays_with_k_distinct` is never used
[INFO] [stdout]   --> src/topics/sliding_window.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn subarrays_with_k_distinct(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_substring` is never used
[INFO] [stdout]    --> src/topics/sliding_window.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn longest_substring(s: String, k: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/tree.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TreeNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tree.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     #[inline]
[INFO] [stdout] 16 |     pub fn new(val: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `level_order` is never used
[INFO] [stdout]   --> src/tree.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn level_order(root: Option<Rc<RefCell<TreeNode>>>) -> Vec<Vec<i32>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `width_of_binary_tree` is never used
[INFO] [stdout]   --> src/tree.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn width_of_binary_tree(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_depth` is never used
[INFO] [stdout]   --> src/tree.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn min_depth(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor` is never used
[INFO] [stdout]    --> src/tree.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn lowest_common_ancestor(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_in_a_search_tree` is never used
[INFO] [stdout]    --> src/tree.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn lowest_common_ancestor_in_a_search_tree(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_balanced` is never used
[INFO] [stdout]    --> src/tree.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn is_balanced(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_bst` is never used
[INFO] [stdout]    --> src/tree.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub fn is_valid_bst(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Trie` is never constructed
[INFO] [stdout]  --> src/tree/trie.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Trie {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/tree/trie.rs:12:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Trie {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  12 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  20 |     pub fn insert(&mut self, word: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     pub fn count_words_equal_to(&self, word: &str) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn search(&self, word: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn exist_words_starting_with(&self, prefix: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn count_words_starting_with(&self, prefix: &str) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn erase(&mut self, word: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn reset(&mut self, word: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_wpi` is never used
[INFO] [stdout]    --> src/tree/trie.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn longest_wpi(hours: Vec<i32>) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/bit/bit_set.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn iter(&self) -> BitSetIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn iter(&self) -> BitSetIterator<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LCM` should have a snake case name
[INFO] [stdout]   --> src/number_theoretic/lcm.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let LCM = lcm(a, b) as i64;
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `lcm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/tree.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         tx.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let _ = tx.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/tree.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         tx2.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let _ = tx2.send(node.as_ref().unwrap().borrow().val);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "a2ebf87d5dcf11cbda775671382d614ad28f1516bbce12d6e25b580dbf38b12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ebf87d5dcf11cbda775671382d614ad28f1516bbce12d6e25b580dbf38b12d", kill_on_drop: false }`
[INFO] [stdout] a2ebf87d5dcf11cbda775671382d614ad28f1516bbce12d6e25b580dbf38b12d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63fcb28082755e8db407af4b13e2cfebba62e3ac0fe1df1d0feb8524bdaf5b66
[INFO] running `Command { std: "docker" "start" "-a" "63fcb28082755e8db407af4b13e2cfebba62e3ac0fe1df1d0feb8524bdaf5b66", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `max_heap::MaxHeap`
[INFO] [stderr]  --> src/heap.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use max_heap::MaxHeap;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min_heap::MinHeap`
[INFO] [stderr]  --> src/heap.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use min_heap::MinHeap;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gcd::*`
[INFO] [stderr]  --> src/number_theoretic.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub use gcd::*;
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lcm::*`
[INFO] [stderr]  --> src/number_theoretic.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use lcm::*;
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `power::*`
[INFO] [stderr]  --> src/number_theoretic.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use power::*;
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/topics/sliding_window.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `sum` is assigned to, but never used
[INFO] [stderr]   --> src/linked_list.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut sum = carry;
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_sum` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]   --> src/linked_list.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |             sum += node.val;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]   --> src/linked_list.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             sum += node.val;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `m` is never read
[INFO] [stderr]   --> src/number_theoretic/lcm.rs:67:24
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let (mut l, mut r, mut m): (i64, i64, i64) = (0, (n as i64) * (a.min(b) as i64), 0);
[INFO] [stderr]    |                        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `cur_turns` is never read
[INFO] [stderr]    --> src/stack/monotone_stack.rs:180:25
[INFO] [stderr]     |
[INFO] [stderr] 180 |     let mut cur_turns = 0;
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]   --> src/topics/sliding_window.rs:62:24
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let (mut l, mut r, mut sum) = (0, 0, 0);
[INFO] [stderr]    |                        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_the_longest_substring` is never used
[INFO] [stderr]  --> src/array.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn find_the_longest_substring(s: String) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `lis_optimized` is never used
[INFO] [stderr]   --> src/array/search/mod.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn lis_optimized(arr: &[i32]) -> Vec<i32> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_left` is never used
[INFO] [stderr]   --> src/array/search/mod.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn find_left<T: PartialOrd>(nums: &[T], target: T) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_peak_element` is never used
[INFO] [stderr]    --> src/array/search/mod.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn find_peak_element(nums: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Sort` is never constructed
[INFO] [stderr]  --> src/array/sort/mod.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Sort<'a, T>
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/array/sort/mod.rs:14:12
[INFO] [stderr]     |
[INFO] [stderr]  10 | / impl<'a, T> Sort<'a, T>
[INFO] [stderr]  11 | | where
[INFO] [stderr]  12 | |     T: Ord + PartialOrd + Copy,
[INFO] [stderr]     | |_______________________________- associated items in this implementation
[INFO] [stderr]  13 |   {
[INFO] [stderr]  14 |       pub fn from(array: &'a mut [T]) -> Self {
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] ...
[INFO] [stderr]  18 |       fn swap(&mut self, a: usize, b: usize) {
[INFO] [stderr]     |          ^^^^
[INFO] [stderr] ...
[INFO] [stderr]  25 |       pub fn select_sort(&mut self) -> &mut Self {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  42 |       pub fn bubble_sort(&mut self) -> &mut Self {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  57 |       pub fn insert_sort(&mut self) -> &mut Self {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  72 |       pub fn merge_sort(&mut self) -> &mut Self {
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  94 |       pub fn merge_sort_recursion(&mut self, l: usize, r: usize) -> &mut Self {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |       fn merge(array: &mut [T], l: usize, m: usize, r: usize) {
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |       pub fn heap_sort(&mut self) -> &mut Self {
[INFO] [stderr]     |              ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |       fn heap_insert(array: &mut [T], index: usize) {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 172 |       fn heapify(array: &mut [T], index: usize, size: usize) {
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_odd` is never used
[INFO] [stderr]  --> src/bit.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn is_odd(num: i32) -> bool {
[INFO] [stderr]   |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_even` is never used
[INFO] [stderr]  --> src/bit.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn is_even(num: i32) -> bool {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `flip` is never used
[INFO] [stderr]   --> src/bit.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn flip(num: i32) -> i32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sign` is never used
[INFO] [stderr]   --> src/bit.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn sign(num: i32) -> i32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_greater` is never used
[INFO] [stderr]   --> src/bit.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn get_greater(x: i32, y: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_lesser` is never used
[INFO] [stderr]   --> src/bit.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn get_lesser(x: i32, y: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_max` is never used
[INFO] [stderr]   --> src/bit.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn get_max(x: i32, y: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_binary` is never used
[INFO] [stderr]   --> src/bit.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn print_binary(num: i32) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `missing_number` is never used
[INFO] [stderr]   --> src/bit.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn missing_number(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `single_number_i` is never used
[INFO] [stderr]   --> src/bit.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub fn single_number_i(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `single_number_ii` is never used
[INFO] [stderr]   --> src/bit.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub fn single_number_ii(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `brian_kernighan` is never used
[INFO] [stderr]    --> src/bit.rs:117:4
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn brian_kernighan(n: i32) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_single_number_iii` is never used
[INFO] [stderr]    --> src/bit.rs:125:8
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn two_single_number_iii(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_power_of_two` is never used
[INFO] [stderr]    --> src/bit.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn is_power_of_two(n: i32) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_power_of_three` is never used
[INFO] [stderr]    --> src/bit.rs:149:8
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub fn is_power_of_three(n: i32) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `near_2_power` is never used
[INFO] [stderr]    --> src/bit.rs:156:8
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub fn near_2_power(n: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `range_bitwise_and` is never used
[INFO] [stderr]    --> src/bit.rs:175:8
[INFO] [stderr]     |
[INFO] [stderr] 175 | pub fn range_bitwise_and(left: i32, right: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reverse_bits` is never used
[INFO] [stderr]    --> src/bit.rs:187:8
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn reverse_bits(x: u32) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hamming_distance` is never used
[INFO] [stderr]    --> src/bit.rs:201:8
[INFO] [stderr]     |
[INFO] [stderr] 201 | pub fn hamming_distance(x: i32, y: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_add` is never used
[INFO] [stderr]    --> src/bit.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 215 | pub fn binary_add(mut a: i32, mut b: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_minus` is never used
[INFO] [stderr]    --> src/bit.rs:225:8
[INFO] [stderr]     |
[INFO] [stderr] 225 | pub fn binary_minus(a: i32, b: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_mul` is never used
[INFO] [stderr]    --> src/bit.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | pub fn binary_mul(mut a: i32, mut b: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_div` is never used
[INFO] [stderr]    --> src/bit.rs:244:8
[INFO] [stderr]     |
[INFO] [stderr] 244 | pub fn binary_div(a: i32, b: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `total_n_queens` is never used
[INFO] [stderr]    --> src/bit.rs:304:8
[INFO] [stderr]     |
[INFO] [stderr] 304 | pub fn total_n_queens(n: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BitMap` is never constructed
[INFO] [stderr]  --> src/bit/bit_map.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct BitMap {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `new` is never used
[INFO] [stderr]  --> src/bit/bit_map.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn new() -> BitMap {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `switch`, `contains`, and `clear` are never used
[INFO] [stderr]   --> src/bit/bit_set.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl BitSet {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn switch(&mut self, index: usize) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn contains(&self, index: usize) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn clear(&mut self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CustomHashMap` is never constructed
[INFO] [stderr]  --> src/collections/hash_map.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CustomHashMap<K, V> {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `insert`, `get`, `remove`, and `set_all` are never used
[INFO] [stderr]   --> src/collections/hash_map.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | / impl<K, V> CustomHashMap<K, V>
[INFO] [stderr] 12 | | where
[INFO] [stderr] 13 | |     K: std::hash::Hash + std::cmp::Eq,
[INFO] [stderr] 14 | |     V: std::default::Default + Copy,
[INFO] [stderr]    | |____________________________________- associated items in this implementation
[INFO] [stderr] 15 |   {
[INFO] [stderr] 16 |       pub fn new() -> Self {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |       pub fn insert(&mut self, key: K, value: V) -> bool {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |       pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |       pub fn remove(&mut self, key: &K) -> Option<V> {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 |       pub fn set_all(&mut self, value: V) {
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Graph` is never constructed
[INFO] [stderr]  --> src/graph.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Graph {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `build`, `add_edge`, and `collect_neighbors` are never used
[INFO] [stderr]   --> src/graph.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Graph {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 16 |     pub fn new(n: usize, e: usize) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn build(n: usize, edges: &Vec<Vec<usize>>, has_direction: bool) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn add_edge(&mut self, from: usize, to: usize, weight: usize) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn collect_neighbors(&self, node: usize) -> impl Iterator<Item = (usize, usize)> + '_ {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DynamicGraph` is never constructed
[INFO] [stderr]   --> src/graph.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub struct DynamicGraph {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `build`, `add_edge`, and `neighbors` are never used
[INFO] [stderr]    --> src/graph.rs:96:12
[INFO] [stderr]     |
[INFO] [stderr]  95 | impl DynamicGraph {
[INFO] [stderr]     | ----------------- associated items in this implementation
[INFO] [stderr]  96 |     pub fn new(n: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn build(n: usize, edges: &[Vec<usize>], directed: bool) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 |     pub fn add_edge(&mut self, from: usize, to: usize, weight: usize) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 |     pub fn neighbors(&self, node: usize) -> impl Iterator<Item = (usize, usize)> + '_ {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_cheapest_price` is never used
[INFO] [stderr]  --> src/graph/bellman_ford.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn find_cheapest_price(n: i32, flights: Vec<Vec<i32>>, src: i32, dst: i32, k: i32) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_distance` is never used
[INFO] [stderr]   --> src/graph/bfs.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn max_distance(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_cost` is never used
[INFO] [stderr]    --> src/graph/bfs.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn min_cost(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `trap_rain_water` is never used
[INFO] [stderr]    --> src/graph/bfs.rs:151:8
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub fn trap_rain_water(mut height_map: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ladder_length` is never used
[INFO] [stderr]    --> src/graph/bfs.rs:198:8
[INFO] [stderr]     |
[INFO] [stderr] 198 | pub fn ladder_length(begin_word: String, end_word: String, word_list: Vec<String>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `network_delay_time` is never used
[INFO] [stderr]   --> src/graph/dijkstra.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn network_delay_time(times: Vec<Vec<i32>>, n: i32, k: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Edge` is never constructed
[INFO] [stderr]   --> src/graph/mst.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct Edge {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/graph/mst.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Edge {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 17 |     fn new(source: usize, destination: usize, weight: i32) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `kruskal` is never used
[INFO] [stderr]   --> src/graph/mst.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn kruskal(mut edges: Vec<Edge>, number_of_vertices: usize) -> (i32, Vec<Edge>) {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `distance_limited_paths_exist` is never used
[INFO] [stderr]   --> src/graph/mst.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn distance_limited_paths_exist(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_order` is never used
[INFO] [stderr]   --> src/graph/topo_sort.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn find_order(num_courses: i32, prerequisites: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `alien_order` is never used
[INFO] [stderr]   --> src/graph/topo_sort.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn alien_order(words: Vec<String>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `moves_to_stamp` is never used
[INFO] [stderr]    --> src/graph/topo_sort.rs:125:8
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn moves_to_stamp(stamp: String, target: String) -> Vec<i32> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GreedySolution` is never constructed
[INFO] [stderr]    --> src/graph/topo_sort.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 | struct GreedySolution;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `moves_to_stamp`, `can_replace`, and `replace_with_question` are never used
[INFO] [stderr]    --> src/graph/topo_sort.rs:188:12
[INFO] [stderr]     |
[INFO] [stderr] 187 | impl GreedySolution {
[INFO] [stderr]     | ------------------- associated functions in this implementation
[INFO] [stderr] 188 |     pub fn moves_to_stamp(stamp: String, target: String) -> Vec<i32> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 223 |     fn can_replace(stamp: &[char], target: &[char], pos: usize) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 241 |     fn replace_with_question(target: &mut Vec<char>, pos: usize, k: usize) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `loud_and_rich` is never used
[INFO] [stderr]    --> src/graph/topo_sort.rs:252:8
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub fn loud_and_rich(richer: Vec<Vec<i32>>, quiet: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `minimum_time` is never used
[INFO] [stderr]    --> src/graph/topo_sort.rs:298:8
[INFO] [stderr]     |
[INFO] [stderr] 298 | pub fn minimum_time(n: i32, relations: Vec<Vec<i32>>, time: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `maximum_invitations` is never used
[INFO] [stderr]    --> src/graph/topo_sort.rs:343:8
[INFO] [stderr]     |
[INFO] [stderr] 343 | pub fn maximum_invitations(favorite: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `SetAll` is never used
[INFO] [stderr]  --> src/hash.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait SetAll {
[INFO] [stderr]   |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_cover` is never used
[INFO] [stderr]   --> src/heap.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn max_cover(lines: &Vec<[i32; 2]>) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `F64` is never constructed
[INFO] [stderr]   --> src/heap.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct F64(f64);
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `halve_array` is never used
[INFO] [stderr]   --> src/heap.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn halve_array(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MaxHeap` is never constructed
[INFO] [stderr]  --> src/heap/max_heap.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct MaxHeap {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `insert`, `pop_max`, `bubble_up`, and `sink_down` are never used
[INFO] [stderr]   --> src/heap/max_heap.rs:6:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | impl MaxHeap {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr]  6 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 |     pub fn insert(&mut self, value: isize) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn pop_max(&mut self) -> Option<isize> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     fn bubble_up(&mut self, mut index: usize) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn sink_down(&mut self, mut index: usize) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MinHeap` is never constructed
[INFO] [stderr]  --> src/heap/min_heap.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct MinHeap {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `insert`, `pop_min`, `bubble_up`, and `sink_down` are never used
[INFO] [stderr]   --> src/heap/min_heap.rs:6:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | impl MinHeap {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr]  6 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 |     pub fn insert(&mut self, value: isize) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn pop_min(&mut self) -> Option<isize> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     fn bubble_up(&mut self, mut index: usize) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn sink_down(&mut self, mut index: usize) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ListNode` is never constructed
[INFO] [stderr]  --> src/linked_list.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct ListNode {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/linked_list.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl ListNode {
[INFO] [stderr]   | ------------- associated function in this implementation
[INFO] [stderr] 8 |     #[inline]
[INFO] [stderr] 9 |     pub fn new(val: i32) -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers` is never used
[INFO] [stderr]   --> src/linked_list.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn add_two_numbers(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reverse_k_group` is never used
[INFO] [stderr]   --> src/linked_list.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn reverse_k_group(mut head: Option<Box<ListNode>>, k: i32) -> Option<Box<ListNode>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_palindrome` is never used
[INFO] [stderr]   --> src/linked_list.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub fn is_palindrome(head: Option<Box<ListNode>>) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prime_factors` is never used
[INFO] [stderr]   --> src/number_theoretic.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn prime_factors(n: i32) -> Vec<i32> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `largest_component_size` is never used
[INFO] [stderr]   --> src/number_theoretic.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn largest_component_size(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `find`, and `union` are never used
[INFO] [stderr]   --> src/number_theoretic.rs:42:16
[INFO] [stderr]    |
[INFO] [stderr] 41 |     impl UnionFind {
[INFO] [stderr]    |     -------------- associated items in this implementation
[INFO] [stderr] 42 |         pub fn new(n: usize) -> Self {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_primes` is never used
[INFO] [stderr]    --> src/number_theoretic.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn count_primes(n: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `power` is never used
[INFO] [stderr]  --> src/number_theoretic/power.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn power(mut base: i32, mut exponent: i32, model: i32) -> i32 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_sliding_window` is never used
[INFO] [stderr]  --> src/queue/monotone_queue.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn max_sliding_window(nums: Vec<i32>, k: i32) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `shortest_subarray` is never used
[INFO] [stderr]   --> src/queue/monotone_queue.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn shortest_subarray(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_max_value_of_equation` is never used
[INFO] [stderr]   --> src/queue/monotone_queue.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub fn find_max_value_of_equation(points: Vec<Vec<i32>>, k: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_task_assign` is never used
[INFO] [stderr]    --> src/queue/monotone_queue.rs:121:8
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn max_task_assign(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `daily_temperatures` is never used
[INFO] [stderr]  --> src/stack/monotone_stack.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn daily_temperatures(temperatures: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sum_subarray_mins` is never used
[INFO] [stderr]   --> src/stack/monotone_stack.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn sum_subarray_mins(arr: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `largest_rectangle_area` is never used
[INFO] [stderr]   --> src/stack/monotone_stack.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn largest_rectangle_area(heights: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_width_ramp` is never used
[INFO] [stderr]    --> src/stack/monotone_stack.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn max_width_ramp(nums: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `remove_duplicate_letters` is never used
[INFO] [stderr]    --> src/stack/monotone_stack.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub fn remove_duplicate_letters(s: String) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `total_steps` is never used
[INFO] [stderr]    --> src/stack/monotone_stack.rs:177:8
[INFO] [stderr]     |
[INFO] [stderr] 177 | pub fn total_steps(nums: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `num_islands` is never used
[INFO] [stderr]  --> src/topics/dfs.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn num_islands(mut grid: Vec<Vec<char>>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve` is never used
[INFO] [stderr]   --> src/topics/dfs.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn solve(board: &mut Vec<Vec<char>>) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `corp_flight_bookings` is never used
[INFO] [stderr]  --> src/topics/diff.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn corp_flight_bookings(bookings: Vec<Vec<i32>>, n: i32) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NumMatrix` is never constructed
[INFO] [stderr]   --> src/topics/diff.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct NumMatrix {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `sum_region` are never used
[INFO] [stderr]   --> src/topics/diff.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl NumMatrix {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 30 |     fn new(matrix: Vec<Vec<i32>>) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     fn sum_region(&self, row1: i32, col1: i32, row2: i32, col2: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `largest1_bordered_square` is never used
[INFO] [stderr]   --> src/topics/diff.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn largest1_bordered_square(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `possible_to_stamp` is never used
[INFO] [stderr]    --> src/topics/diff.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub fn possible_to_stamp(grid: Vec<Vec<i32>>, stamp_height: i32, stamp_width: i32) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_possible_to_stamp` is never used
[INFO] [stderr]    --> src/topics/diff.rs:207:8
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn test_possible_to_stamp() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `trap` is never used
[INFO] [stderr]   --> src/topics/double_pointers.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn trap(height: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `num_rescue_boats` is never used
[INFO] [stderr]   --> src/topics/double_pointers.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn num_rescue_boats(mut people: Vec<i32>, limit: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_valid_parentheses` is never used
[INFO] [stderr]    --> src/topics/dp/dim1.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn longest_valid_parentheses(s: String) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `distinct_subseq_ii` is never used
[INFO] [stderr]    --> src/topics/dp/dim1.rs:168:8
[INFO] [stderr]     |
[INFO] [stderr] 168 | pub fn distinct_subseq_ii(s: String) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_palindrome_subseq` is never used
[INFO] [stderr]   --> src/topics/dp/dim2.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn longest_palindrome_subseq(s: String) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `knight_probability` is never used
[INFO] [stderr]   --> src/topics/dp/dim3.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn knight_probability(n: i32, k: i32, row: i32, column: i32) -> f64 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_insertions` is never used
[INFO] [stderr]  --> src/topics/dp/interval.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn min_insertions(s: String) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_coins` is never used
[INFO] [stderr]   --> src/topics/dp/interval.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn max_coins(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_eval` is never used
[INFO] [stderr]    --> src/topics/dp/interval.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn count_eval(s: String, result: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `strange_printer` is never used
[INFO] [stderr]    --> src/topics/dp/interval.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 | pub fn strange_printer(s: String) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_palindromic_subsequences` is never used
[INFO] [stderr]    --> src/topics/dp/interval.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 | pub fn count_palindromic_subsequences(s: String) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_value_of_coins` is never used
[INFO] [stderr]    --> src/topics/dp/knapsack.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn max_value_of_coins(piles: Vec<Vec<i32>>, k: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_match` is never used
[INFO] [stderr]    --> src/topics/dp/knapsack.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr] 133 | pub fn is_match(s: String, p: String) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `length_of_lis` is never used
[INFO] [stderr]  --> src/topics/dp/lis.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn length_of_lis(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `length_of_lis_ii` is never used
[INFO] [stderr]   --> src/topics/dp/lis.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn length_of_lis_ii(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `length_of_lis_iii` is never used
[INFO] [stderr]   --> src/topics/dp/lis.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn length_of_lis_iii(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_envelopes` is never used
[INFO] [stderr]   --> src/topics/dp/lis.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn max_envelopes(mut envelopes: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `k_increasing` is never used
[INFO] [stderr]    --> src/topics/dp/lis.rs:118:8
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub fn k_increasing(arr: Vec<i32>, k: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `k_increasing_ii` is never used
[INFO] [stderr]    --> src/topics/dp/lis.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub fn k_increasing_ii(arr: Vec<i32>, k: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_longest_chain` is never used
[INFO] [stderr]    --> src/topics/dp/lis.rs:205:8
[INFO] [stderr]     |
[INFO] [stderr] 205 | pub fn find_longest_chain(mut pairs: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_longest_chain_ii` is never used
[INFO] [stderr]    --> src/topics/dp/lis.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 | pub fn find_longest_chain_ii(mut pairs: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TreeNode` is never constructed
[INFO] [stderr]  --> src/topics/dp/tree.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct TreeNode {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/topics/dp/tree.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl TreeNode {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 16 |     #[inline]
[INFO] [stderr] 17 |     pub fn new(val: i32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_sum_bst` is never used
[INFO] [stderr]   --> src/topics/dp/tree.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn max_sum_bst(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `build` is never used
[INFO] [stderr]   --> src/topics/dp/tree.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     impl Info {
[INFO] [stderr]    |     --------- associated function in this implementation
[INFO] [stderr] 40 |         fn build(max: i32, min: i32, sum: i32, is_bst: bool, max_bst_sum: i32) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `diameter_of_binary_tree` is never used
[INFO] [stderr]   --> src/topics/dp/tree.rs:84:8
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub fn diameter_of_binary_tree(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/topics/dp/tree.rs:91:12
[INFO] [stderr]    |
[INFO] [stderr] 90 |     impl Info {
[INFO] [stderr]    |     --------- associated function in this implementation
[INFO] [stderr] 91 |         fn new(h: i32, d: i32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `distribute_coins` is never used
[INFO] [stderr]    --> src/topics/dp/tree.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn distribute_coins(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/topics/dp/tree.rs:125:16
[INFO] [stderr]     |
[INFO] [stderr] 124 |     impl Info {
[INFO] [stderr]     |     --------- associated function in this implementation
[INFO] [stderr] 125 |         pub fn new(cnt: i32, sum: i32, step: i32) -> Self {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rob` is never used
[INFO] [stderr]    --> src/topics/dp/tree.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub fn rob(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_camera_cover` is never used
[INFO] [stderr]    --> src/topics/dp/tree.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub fn min_camera_cover(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `path_sum` is never used
[INFO] [stderr]    --> src/topics/dp/tree.rs:212:8
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub fn path_sum(root: Option<Rc<RefCell<TreeNode>>>, target_sum: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `minimum_fuel_cost` is never used
[INFO] [stderr]    --> src/topics/dp/tree.rs:246:8
[INFO] [stderr]     |
[INFO] [stderr] 246 | pub fn minimum_fuel_cost(roads: Vec<Vec<i32>>, seats: i32) -> i64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/topics/dp/tree.rs:253:12
[INFO] [stderr]     |
[INFO] [stderr] 252 |     impl Info {
[INFO] [stderr]     |     --------- associated function in this implementation
[INFO] [stderr] 253 |         fn new(person: i64, fuel: i64) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `remove_stones` is never used
[INFO] [stderr]    --> src/topics/dsu.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub fn remove_stones(stones: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `find`, `union`, and `sets` are never used
[INFO] [stderr]    --> src/topics/dsu.rs:162:16
[INFO] [stderr]     |
[INFO] [stderr] 161 |     impl EnhancedUnionFind {
[INFO] [stderr]     |     ---------------------- associated items in this implementation
[INFO] [stderr] 162 |         pub fn new(size: usize) -> Self {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 176 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 |         pub fn sets(&self) -> usize {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_all_people` is never used
[INFO] [stderr]    --> src/topics/dsu.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 | pub fn find_all_people(n: i32, meetings: Vec<Vec<i32>>, first_person: i32) -> Vec<i32> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `find`, `union`, `is_known`, and `reset_father` are never used
[INFO] [stderr]    --> src/topics/dsu.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 225 |     impl EnhancedUnionFind {
[INFO] [stderr]     |     ---------------------- associated items in this implementation
[INFO] [stderr] 226 |         pub fn new(size: usize, first: usize) -> Self {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] ...
[INFO] [stderr] 236 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |         pub fn union(&mut self, x: usize, y: usize) {
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |         pub fn is_known(&mut self, x: usize) -> bool {
[INFO] [stderr]     |                ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 256 |         pub fn reset_father(&mut self, x: usize) {
[INFO] [stderr]     |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `number_of_good_paths` is never used
[INFO] [stderr]    --> src/topics/dsu.rs:308:8
[INFO] [stderr]     |
[INFO] [stderr] 308 | pub fn number_of_good_paths(vals: Vec<i32>, edges: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `find`, and `union` are never used
[INFO] [stderr]    --> src/topics/dsu.rs:315:16
[INFO] [stderr]     |
[INFO] [stderr] 314 |     impl EnhancedUnionFind {
[INFO] [stderr]     |     ---------------------- associated items in this implementation
[INFO] [stderr] 315 |         pub fn new(size: usize) -> Self {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] ...
[INFO] [stderr] 322 |         pub fn find(&mut self, x: usize) -> usize {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 329 |         pub fn union(&mut self, x: usize, y: usize, vals: &Vec<i32>) -> usize {
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_malware_spread` is never used
[INFO] [stderr]    --> src/topics/dsu.rs:375:8
[INFO] [stderr]     |
[INFO] [stderr] 375 | pub fn min_malware_spread(graph: Vec<Vec<i32>>, initial: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `find`, `union`, and `get_size` are never used
[INFO] [stderr]    --> src/topics/dsu.rs:382:12
[INFO] [stderr]     |
[INFO] [stderr] 381 |     impl EnhancedUnionFind {
[INFO] [stderr]     |     ---------------------- associated items in this implementation
[INFO] [stderr] 382 |         fn new(n: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 389 |         fn find(&mut self, x: usize) -> usize {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 396 |         fn union(&mut self, x: usize, y: usize) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 405 |         fn get_size(&self, x: usize) -> usize {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `schedule_course` is never used
[INFO] [stderr]   --> src/topics/greedy.rs:87:8
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn schedule_course(courses: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_value` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn max_value(n: i32, k: usize) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_maximized_capital` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub fn find_maximized_capital(k: i32, w: i32, profits: Vec<i32>, capital: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_unsorted_subarray` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:166:8
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub fn find_unsorted_subarray(nums: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `smallest_range` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:200:8
[INFO] [stderr]     |
[INFO] [stderr] 200 | pub fn smallest_range(nums: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `minimum_deviation` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:236:8
[INFO] [stderr]     |
[INFO] [stderr] 236 | pub fn minimum_deviation(nums: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `num_rabbits` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:260:8
[INFO] [stderr]     |
[INFO] [stderr] 260 | pub fn num_rabbits(answers: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_similar` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:290:8
[INFO] [stderr]     |
[INFO] [stderr] 290 | pub fn make_similar(nums: Vec<i32>, target: Vec<i32>) -> i64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_refuel_stops` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:319:8
[INFO] [stderr]     |
[INFO] [stderr] 319 | pub fn min_refuel_stops(target: i32, start_fuel: i32, stations: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `jump` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:361:8
[INFO] [stderr]     |
[INFO] [stderr] 361 | pub fn jump(nums: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_average_ratio` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:380:8
[INFO] [stderr]     |
[INFO] [stderr] 380 | pub fn max_average_ratio(classes: Vec<Vec<i32>>, extra_students: i32) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mincost_to_hire_workers` is never used
[INFO] [stderr]    --> src/topics/greedy.rs:436:8
[INFO] [stderr]     |
[INFO] [stderr] 436 | pub fn mincost_to_hire_workers(quality: Vec<i32>, wage: Vec<i32>, k: i32) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `subarrays_with_k_distinct` is never used
[INFO] [stderr]   --> src/topics/sliding_window.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn subarrays_with_k_distinct(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_substring` is never used
[INFO] [stderr]    --> src/topics/sliding_window.rs:118:8
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub fn longest_substring(s: String, k: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TreeNode` is never constructed
[INFO] [stderr]  --> src/tree.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct TreeNode {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/tree.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl TreeNode {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 15 |     #[inline]
[INFO] [stderr] 16 |     pub fn new(val: i32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `level_order` is never used
[INFO] [stderr]   --> src/tree.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn level_order(root: Option<Rc<RefCell<TreeNode>>>) -> Vec<Vec<i32>> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `width_of_binary_tree` is never used
[INFO] [stderr]   --> src/tree.rs:67:8
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn width_of_binary_tree(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_depth` is never used
[INFO] [stderr]   --> src/tree.rs:96:8
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub fn min_depth(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lowest_common_ancestor` is never used
[INFO] [stderr]    --> src/tree.rs:130:8
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub fn lowest_common_ancestor(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lowest_common_ancestor_in_a_search_tree` is never used
[INFO] [stderr]    --> src/tree.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn lowest_common_ancestor_in_a_search_tree(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_balanced` is never used
[INFO] [stderr]    --> src/tree.rs:185:8
[INFO] [stderr]     |
[INFO] [stderr] 185 | pub fn is_balanced(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_valid_bst` is never used
[INFO] [stderr]    --> src/tree.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 | pub fn is_valid_bst(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Trie` is never constructed
[INFO] [stderr]  --> src/tree/trie.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Trie {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/tree/trie.rs:12:12
[INFO] [stderr]     |
[INFO] [stderr]  11 | impl Trie {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr]  12 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  20 |     pub fn insert(&mut self, word: &str) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  34 |     pub fn count_words_equal_to(&self, word: &str) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  46 |     pub fn search(&self, word: &str) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  58 |     pub fn exist_words_starting_with(&self, prefix: &str) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  70 |     pub fn count_words_starting_with(&self, prefix: &str) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  82 |     pub fn erase(&mut self, word: &str) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     pub fn reset(&mut self, word: &str) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_wpi` is never used
[INFO] [stderr]    --> src/tree/trie.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 196 | pub fn longest_wpi(hours: Vec<i32>) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/bit/bit_set.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn iter(&self) -> BitSetIterator {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn iter(&self) -> BitSetIterator<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LCM` should have a snake case name
[INFO] [stderr]   --> src/number_theoretic/lcm.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let LCM = lcm(a, b) as i64;
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `lcm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/tree.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         tx.send(node.as_ref().unwrap().borrow().val);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 216 |         let _ = tx.send(node.as_ref().unwrap().borrow().val);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/tree.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         tx2.send(node.as_ref().unwrap().borrow().val);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let _ = tx2.send(node.as_ref().unwrap().borrow().val);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `algorithm` (bin "algorithm" test) generated 177 warnings (run `cargo fix --bin "algorithm" -p algorithm --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algorithm-cddc03cecb806ffa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algorithm-df294cc3050c3dea)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test number_theoretic::gcd::tests::test_gcd_stein ... ok
[INFO] [stdout] test array::maximum_sum_of_subarrays::tests::test_max_subarray_sum_circular ... ok
[INFO] [stdout] test array::maximum_sum_of_subarrays::tests::test_rob_ii ... ok
[INFO] [stdout] test bit::bit_set::tests::test_bitset ... ok
[INFO] [stdout] test number_theoretic::lcm::tests::check_lcm ... ok
[INFO] [stdout] test number_theoretic::lcm::tests::check_nth_magical_number ... ok
[INFO] [stdout] test topics::binary_search::tests::test_min_eating_speed ... ok
[INFO] [stdout] test topics::binary_search::tests::test_smallest_distance_pair ... ok
[INFO] [stdout] test topics::double_pointers::tests::test_find_duplicate ... ok
[INFO] [stdout] test topics::double_pointers::tests::test_find_radius ... ok
[INFO] [stdout] test topics::double_pointers::tests::test_first_missing_positive ... ok
[INFO] [stdout] test topics::double_pointers::tests::test_max_area ... ok
[INFO] [stdout] test number_theoretic::gcd::tests::test_gcd_euclid ... FAILED
[INFO] [stdout] test array::maximum_sum_of_subarrays::tests::test_max_sub_array ... FAILED
[INFO] [stdout] test topics::binary_search::tests::test_max_run_time ... FAILED
[INFO] [stdout] test topics::binary_search::tests::test_split_array ... FAILED
[INFO] [stdout] test array::maximum_sum_of_subarrays::tests::test_rob ... FAILED
[INFO] [stdout] test topics::dp::dim1::test::test_num_decodings ... ok
[INFO] [stdout] test topics::double_pointers::tests::test_sort_array_by_parity_ii ... FAILED
[INFO] [stdout] test topics::dp::dim1::test::test_nth_ugly_number ... ok
[INFO] [stdout] test topics::dp::dim1::test::test_mincost_tickets ... ok
[INFO] [stdout] test topics::dp::dim2::tests::test_min_path_sum ... ok
[INFO] [stdout] test topics::dp::dim2::tests::test_num_distinct ... ok
[INFO] [stdout] test topics::dp::dim3::tests::test_find_max_form ... ok
[INFO] [stdout] test topics::dp::dim3::tests::test_is_scramble ... ok
[INFO] [stdout] test topics::dp::dim3::tests::test_profitable_schemes ... ok
[INFO] [stdout] test topics::dp::dim2::tests::test_min_distance ... ok
[INFO] [stdout] test topics::dsu::tests::test_min_swaps_couples ... ok
[INFO] [stdout] test array::search::tests::check_lis ... FAILED
[INFO] [stdout] test topics::dsu::tests::test_num_similar_groups ... ok
[INFO] [stdout] test topics::greedy::tests::test_largest_number ... ok
[INFO] [stdout] test number_theoretic::gcd::tests::test_gcd_sub ... FAILED
[INFO] [stdout] test topics::dp::dim1::test::test_num_decodings_ii ... ok
[INFO] [stdout] test topics::greedy::tests::test_min_days ... ok
[INFO] [stdout] test topics::greedy::tests::test_two_city_sched_cost ... FAILED
[INFO] [stdout] test topics::greedy::tests::test_squares ... FAILED
[INFO] [stdout] test topics::sliding_window::tests::test_length_of_longest_substring ... ok
[INFO] [stdout] test topics::sliding_window::tests::test_min_sub_array_len ... ok
[INFO] [stdout] test tree::trie::tests::test_subarray_sum ... ok
[INFO] [stdout] test tree::trie::tests::test_find_maximum_xor ... ok
[INFO] [stdout] test topics::sliding_window::tests::test_can_complete_circuit ... ok
[INFO] [stdout] test topics::dp::interval::tests::test_predict_the_winner ... FAILED
[INFO] [stdout] test topics::dp::knapsack::tests::test_find_target_sum_ways ... ok
[INFO] [stdout] test topics::dp::knapsack::tests::test_last_stone_weight_ii ... ok
[INFO] [stdout] test topics::dsu::tests::test_num_islands ... FAILED
[INFO] [stdout] test topics::dp::dim2::tests::test_longest_common_subsequence ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- number_theoretic::gcd::tests::test_gcd_euclid stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'number_theoretic::gcd::tests::test_gcd_euclid' (23) panicked at src/number_theoretic/gcd.rs:16:5:
[INFO] [stdout] assertion failed: m > 0 && n > 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b11ca - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e78b2 - core[27de1724e4349be2]::panicking::panic
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5e062764b706 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::gcd_euclid
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:16:5
[INFO] [stdout]   21:     0x5e062764b756 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::gcd_euclid
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:19:14
[INFO] [stdout]   22:     0x5e062764b756 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::gcd_euclid
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:19:14
[INFO] [stdout]   23:     0x5e0627652293 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::tests::test_gcd_euclid
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:56:20
[INFO] [stdout]   24:     0x5e06276514d7 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::tests::test_gcd_euclid::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:55:25
[INFO] [stdout]   25:     0x5e0627639c16 - <algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::tests::test_gcd_euclid::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   38:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   41:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   43:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   45:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   46:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   47:     0x7228c765aa64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- array::maximum_sum_of_subarrays::tests::test_max_sub_array stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'array::maximum_sum_of_subarrays::tests::test_max_sub_array' (17) panicked at src/array/maximum_sum_of_subarrays/mod.rs:114:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 7
[INFO] [stdout]  right: 10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e06276a5635 - core[27de1724e4349be2]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e0627653101 - algorithm[2e00e2f9f46a1f47]::array::maximum_sum_of_subarrays::tests::test_max_sub_array
[INFO] [stdout]                                at /opt/rustwide/workdir/src/array/maximum_sum_of_subarrays/mod.rs:114:9
[INFO] [stdout]   22:     0x5e06276515c7 - algorithm[2e00e2f9f46a1f47]::array::maximum_sum_of_subarrays::tests::test_max_sub_array::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/array/maximum_sum_of_subarrays/mod.rs:111:28
[INFO] [stdout]   23:     0x5e0627639dd6 - <algorithm[2e00e2f9f46a1f47]::array::maximum_sum_of_subarrays::tests::test_max_sub_array::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- topics::binary_search::tests::test_max_run_time stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'topics::binary_search::tests::test_max_run_time' (28) panicked at src/topics/binary_search.rs:159:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 7
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e062764ed3e - core[27de1724e4349be2]::panicking::assert_failed::<i64, i64>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e062764740b - algorithm[2e00e2f9f46a1f47]::topics::binary_search::tests::test_max_run_time
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/binary_search.rs:159:9
[INFO] [stdout]   22:     0x5e0627643417 - algorithm[2e00e2f9f46a1f47]::topics::binary_search::tests::test_max_run_time::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/binary_search.rs:156:27
[INFO] [stdout]   23:     0x5e0627639f16 - <algorithm[2e00e2f9f46a1f47]::topics::binary_search::tests::test_max_run_time::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- topics::binary_search::tests::test_split_array stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'topics::binary_search::tests::test_split_array' (31) panicked at src/topics/binary_search.rs:144:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 18
[INFO] [stdout]  right: 15
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e06276a5635 - core[27de1724e4349be2]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e0627647033 - algorithm[2e00e2f9f46a1f47]::topics::binary_search::tests::test_split_array
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/binary_search.rs:144:9
[INFO] [stdout]   22:     0x5e06276433e7 - algorithm[2e00e2f9f46a1f47]::topics::binary_search::tests::test_split_array::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/binary_search.rs:143:26
[INFO] [stdout]   23:     0x5e0627639ed6 - <algorithm[2e00e2f9f46a1f47]::topics::binary_search::tests::test_split_array::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- array::maximum_sum_of_subarrays::tests::test_rob stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'array::maximum_sum_of_subarrays::tests::test_rob' (19) panicked at src/array/maximum_sum_of_subarrays/mod.rs:121:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 7
[INFO] [stdout]  right: 6
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e06276a5635 - core[27de1724e4349be2]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e06276536b4 - algorithm[2e00e2f9f46a1f47]::array::maximum_sum_of_subarrays::tests::test_rob
[INFO] [stdout]                                at /opt/rustwide/workdir/src/array/maximum_sum_of_subarrays/mod.rs:121:9
[INFO] [stdout]   22:     0x5e0627651627 - algorithm[2e00e2f9f46a1f47]::array::maximum_sum_of_subarrays::tests::test_rob::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/array/maximum_sum_of_subarrays/mod.rs:118:18
[INFO] [stdout]   23:     0x5e0627639e56 - <algorithm[2e00e2f9f46a1f47]::array::maximum_sum_of_subarrays::tests::test_rob::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- topics::double_pointers::tests::test_sort_array_by_parity_ii stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'topics::double_pointers::tests::test_sort_array_by_parity_ii' (36) panicked at src/topics/double_pointers.rs:184:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [2, 7, 4, 5]
[INFO] [stdout]  right: [4, 5, 2, 7]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e062764ec4b - core[27de1724e4349be2]::panicking::assert_failed::<alloc[a57f19327c0ad893]::vec::Vec<i32>, alloc[a57f19327c0ad893]::vec::Vec<i32>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e062763d4f2 - algorithm[2e00e2f9f46a1f47]::topics::double_pointers::tests::test_sort_array_by_parity_ii
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/double_pointers.rs:184:9
[INFO] [stdout]   22:     0x5e062763b9b7 - algorithm[2e00e2f9f46a1f47]::topics::double_pointers::tests::test_sort_array_by_parity_ii::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/double_pointers.rs:183:38
[INFO] [stdout]   23:     0x5e062763a196 - <algorithm[2e00e2f9f46a1f47]::topics::double_pointers::tests::test_sort_array_by_parity_ii::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- array::search::tests::check_lis stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'array::search::tests::check_lis' (21) panicked at src/array/search/mod.rs:161:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [1, 2, 3, 4, 5, 7, 9]
[INFO] [stdout]  right: [1, 2, 3, 4, 5, 7]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e062764ec4b - core[27de1724e4349be2]::panicking::assert_failed::<alloc[a57f19327c0ad893]::vec::Vec<i32>, alloc[a57f19327c0ad893]::vec::Vec<i32>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e062763c6a8 - algorithm[2e00e2f9f46a1f47]::array::search::tests::check_lis
[INFO] [stdout]                                at /opt/rustwide/workdir/src/array/search/mod.rs:161:9
[INFO] [stdout]   22:     0x5e062763b8c7 - algorithm[2e00e2f9f46a1f47]::array::search::tests::check_lis::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/array/search/mod.rs:159:19
[INFO] [stdout]   23:     0x5e0627639e96 - <algorithm[2e00e2f9f46a1f47]::array::search::tests::check_lis::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- number_theoretic::gcd::tests::test_gcd_sub stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'number_theoretic::gcd::tests::test_gcd_sub' (25) panicked at src/number_theoretic/gcd.rs:6:5:
[INFO] [stdout] assertion failed: m > 0 && n > 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b11ca - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e78b2 - core[27de1724e4349be2]::panicking::panic
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5e062764b7a7 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::gcd_sub
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:6:5
[INFO] [stdout]   21:     0x5e062764b808 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::gcd_sub
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:10:9
[INFO] [stdout]   22:     0x5e062764b808 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::gcd_sub
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:10:9
[INFO] [stdout]   23:     0x5e062764b830 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::gcd_sub
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:8:9
[INFO] [stdout]   24:     0x5e0627652053 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::tests::test_gcd_sub
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:49:20
[INFO] [stdout]   25:     0x5e0627651477 - algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::tests::test_gcd_sub::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/number_theoretic/gcd.rs:48:22
[INFO] [stdout]   26:     0x5e0627639b96 - <algorithm[2e00e2f9f46a1f47]::number_theoretic::gcd::tests::test_gcd_sub::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   39:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   44:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   46:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   47:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   48:     0x7228c765aa64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- topics::greedy::tests::test_two_city_sched_cost stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'topics::greedy::tests::test_two_city_sched_cost' (57) panicked at src/topics/greedy.rs:513:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 110
[INFO] [stdout]  right: 410
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e06276a5635 - core[27de1724e4349be2]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e062763f9a1 - algorithm[2e00e2f9f46a1f47]::topics::greedy::tests::test_two_city_sched_cost
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/greedy.rs:513:9
[INFO] [stdout]   22:     0x5e062763ba77 - algorithm[2e00e2f9f46a1f47]::topics::greedy::tests::test_two_city_sched_cost::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/greedy.rs:512:34
[INFO] [stdout]   23:     0x5e062763a356 - <algorithm[2e00e2f9f46a1f47]::topics::greedy::tests::test_two_city_sched_cost::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- topics::greedy::tests::test_squares stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'topics::greedy::tests::test_squares' (56) panicked at src/topics/greedy.rs:547:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 3
[INFO] [stdout]  right: 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e06276e3c2d - core[27de1724e4349be2]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e062763effd - algorithm[2e00e2f9f46a1f47]::topics::greedy::tests::test_squares
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/greedy.rs:547:9
[INFO] [stdout]   22:     0x5e062763b9e7 - algorithm[2e00e2f9f46a1f47]::topics::greedy::tests::test_squares::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/greedy.rs:531:22
[INFO] [stdout]   23:     0x5e062763a296 - <algorithm[2e00e2f9f46a1f47]::topics::greedy::tests::test_squares::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- topics::dp::interval::tests::test_predict_the_winner stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'topics::dp::interval::tests::test_predict_the_winner' (48) panicked at src/topics/dp/interval.rs:251:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b1198 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e77a3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e062764eced - core[27de1724e4349be2]::panicking::assert_failed::<bool, bool>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e06276408d2 - algorithm[2e00e2f9f46a1f47]::topics::dp::interval::tests::test_predict_the_winner
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/dp/interval.rs:251:9
[INFO] [stdout]   22:     0x5e062763bb37 - algorithm[2e00e2f9f46a1f47]::topics::dp::interval::tests::test_predict_the_winner::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/dp/interval.rs:248:33
[INFO] [stdout]   23:     0x5e062763a656 - <algorithm[2e00e2f9f46a1f47]::topics::dp::interval::tests::test_predict_the_winner::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- topics::dsu::tests::test_num_islands stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'topics::dsu::tests::test_num_islands' (52) panicked at src/topics/dsu.rs:129:40:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e06276d2942 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e06276d2942 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e06276d2942 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e06276e721a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e06276e721a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5e06276d7746 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e06276d7746 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e06276b10df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e06276b10df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e06276cac29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e062766654e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e062766654e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e06276cade2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e06276cade2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e06276b11ca - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5e06276a6419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e06276b1fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e06276e78ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e06276e89a9 - core[27de1724e4349be2]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5e0627645aa8 - algorithm[2e00e2f9f46a1f47]::topics::dsu::num_islands
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/dsu.rs:129:40
[INFO] [stdout]   21:     0x5e06276379ea - algorithm[2e00e2f9f46a1f47]::topics::dsu::tests::test_num_islands
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/dsu.rs:492:13
[INFO] [stdout]   22:     0x5e0627636807 - algorithm[2e00e2f9f46a1f47]::topics::dsu::tests::test_num_islands::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/topics/dsu.rs:490:26
[INFO] [stdout]   23:     0x5e062763a1d6 - <algorithm[2e00e2f9f46a1f47]::topics::dsu::tests::test_num_islands::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e062765a8fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e062765a8fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e062766715a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e062766715a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e062766715a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e062766715a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e0627662704 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e0627662704 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e0627669c52 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0627669c52 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0627669c52 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0627669c52 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e0627669c52 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e06276d21ef - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e06276d21ef - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7228c75cdaa4 - <unknown>
[INFO] [stdout]   45:     0x7228c765aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     array::maximum_sum_of_subarrays::tests::test_max_sub_array
[INFO] [stdout]     array::maximum_sum_of_subarrays::tests::test_rob
[INFO] [stdout]     array::search::tests::check_lis
[INFO] [stdout]     number_theoretic::gcd::tests::test_gcd_euclid
[INFO] [stdout]     number_theoretic::gcd::tests::test_gcd_sub
[INFO] [stdout]     topics::binary_search::tests::test_max_run_time
[INFO] [stdout]     topics::binary_search::tests::test_split_array
[INFO] [stdout]     topics::double_pointers::tests::test_sort_array_by_parity_ii
[INFO] [stdout]     topics::dp::interval::tests::test_predict_the_winner
[INFO] [stdout]     topics::dsu::tests::test_num_islands
[INFO] [stdout]     topics::greedy::tests::test_squares
[INFO] [stdout]     topics::greedy::tests::test_two_city_sched_cost
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 12 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin algorithm`
[INFO] running `Command { std: "docker" "inspect" "63fcb28082755e8db407af4b13e2cfebba62e3ac0fe1df1d0feb8524bdaf5b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63fcb28082755e8db407af4b13e2cfebba62e3ac0fe1df1d0feb8524bdaf5b66", kill_on_drop: false }`
[INFO] [stdout] 63fcb28082755e8db407af4b13e2cfebba62e3ac0fe1df1d0feb8524bdaf5b66
