[INFO] cloning repository https://github.com/n3k/leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n3k/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3k%2Fleetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3k%2Fleetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ce47b0adb37b0a61605cd3ebf8154e7341f17e6
[INFO] testing n3k/leetcode against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3k%2Fleetcode" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n3k/leetcode on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/n3k/leetcode
[INFO] finished tweaking git repo https://github.com/n3k/leetcode
[INFO] tweaked toml for git repo https://github.com/n3k/leetcode written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/n3k/leetcode 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86aa84f616be98a696b155a4ac7bf5b59b268710de550a52613685cbaa5dcdbb
[INFO] running `Command { std: "docker" "start" "-a" "86aa84f616be98a696b155a4ac7bf5b59b268710de550a52613685cbaa5dcdbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86aa84f616be98a696b155a4ac7bf5b59b268710de550a52613685cbaa5dcdbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86aa84f616be98a696b155a4ac7bf5b59b268710de550a52613685cbaa5dcdbb", kill_on_drop: false }`
[INFO] [stdout] 86aa84f616be98a696b155a4ac7bf5b59b268710de550a52613685cbaa5dcdbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2c2cc3fea27d3c71e916407059e9b102974035299e17b16f5f03cffc3d5e87b
[INFO] running `Command { std: "docker" "start" "-a" "d2c2cc3fea27d3c71e916407059e9b102974035299e17b16f5f03cffc3d5e87b", kill_on_drop: false }`
[INFO] [stderr]    Compiling interview-problems v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/leetcode_5.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         /// Test for window sizes 
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |         let mut w_size = len;
[INFO] [stdout]    |         --------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/leetcode_167.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     loop {
[INFO] [stdout] 30 | |         let num1 = numbers[i];
[INFO] [stdout] 31 | |
[INFO] [stdout] 32 | |         let mut add = 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |         i += 1;
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |       Vec::new()
[INFO] [stdout]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/leetcode_167.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 68  | /     loop {
[INFO] [stdout] 69  | |         let mut right_boundary = len - 1;
[INFO] [stdout] 70  | |         let mut num;
[INFO] [stdout] 71  | |         loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |         right_boundary -= 1;
[INFO] [stdout] 109 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 110 |
[INFO] [stdout] 111 |       Vec::new()
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/leetcode_167.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     loop {
[INFO] [stdout] 126 | |         addition = numbers[left] + numbers[right];
[INFO] [stdout] 127 | |         if addition > target {
[INFO] [stdout] 128 | |             right += 1;
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 135 |
[INFO] [stdout] 136 |       Vec::new()
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l` is never read
[INFO] [stdout]   --> src/leetcode_5.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut l = 0usize;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]   --> src/leetcode_5.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut r = 1usize;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `add` is never read
[INFO] [stdout]   --> src/leetcode_167.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut add = 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 `right_boundary` is never read
[INFO] [stdout]    --> src/leetcode_167.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         right_boundary -= 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_1` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn two_sum_1(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_2` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn two_sum_2(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_3` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn two_sum_3(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 9  |   #[inline]
[INFO] [stdout] 10 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_x` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn add_two_numbers_x(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_helper` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn add_two_numbers_helper(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>, carry: i32) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_3` is never used
[INFO] [stdout]    --> src/leetcode_2.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn add_two_numbers_3(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> { 
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]    --> src/leetcode_2.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> { 
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_longest_substring` is never used
[INFO] [stdout]  --> src/leetcode_3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_palindrome` is never used
[INFO] [stdout]  --> src/leetcode_5.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn is_palindrome(s: &str) -> bool {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome` is never used
[INFO] [stdout]   --> src/leetcode_5.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome_2` is never used
[INFO] [stdout]   --> src/leetcode_5.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn longest_palindrome_2(s: String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_subarray1` is never used
[INFO] [stdout]  --> src/leetcode_53.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn max_subarray1(array: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_subarray2` is never used
[INFO] [stdout]   --> src/leetcode_53.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn max_subarray2(array: Vec<i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_rectangle_1` is never used
[INFO] [stdout]   --> src/leetcode_84.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn largest_rectangle_1(heights: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_rectangle_2` is never used
[INFO] [stdout]   --> src/leetcode_84.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn largest_rectangle_2(heights: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_sorted2` is never used
[INFO] [stdout]   --> src/leetcode_128.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn lgs_sorted2(mut array: Vec<i64>) -> (Vec<i64>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_sorted` is never used
[INFO] [stdout]   --> src/leetcode_128.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn lgs_sorted(mut array: Vec<i64>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_set` is never used
[INFO] [stdout]    --> src/leetcode_128.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn lgs_set(array: Vec<i64>) -> usize {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted` is never used
[INFO] [stdout]   --> src/leetcode_167.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn two_sum_sorted(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted2` is never used
[INFO] [stdout]   --> src/leetcode_167.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn two_sum_sorted2(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted_constant` is never used
[INFO] [stdout]    --> src/leetcode_167.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn two_sum_sorted_constant(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_sub_array_len` is never used
[INFO] [stdout]  --> src/leetcode_209.rs:9:12
[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: associated function `new` is never used
[INFO] [stdout]   --> src/leetcode_445.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 20 |   #[inline]
[INFO] [stdout] 21 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stack_helper` is never used
[INFO] [stdout]   --> src/leetcode_445.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn stack_helper(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>, 
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_helper` is never used
[INFO] [stdout]   --> src/leetcode_445.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn add_helper(mut v1: Vec<i32>, mut v2: Vec<i32>, carry: bool, l3: Option<Box<ListNode>>) 
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]    --> src/leetcode_445.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]    --> src/leetcode_2.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | mod Solution {
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]  --> src/leetcode_5.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod Solution {
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]  --> src/leetcode_209.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | mod Solution {
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]   --> src/leetcode_445.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | mod Solution {
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "d2c2cc3fea27d3c71e916407059e9b102974035299e17b16f5f03cffc3d5e87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c2cc3fea27d3c71e916407059e9b102974035299e17b16f5f03cffc3d5e87b", kill_on_drop: false }`
[INFO] [stdout] d2c2cc3fea27d3c71e916407059e9b102974035299e17b16f5f03cffc3d5e87b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e14e20f5745b77dbb5383cd0c5835c42d54174970dc53f86bd0dab529883741b
[INFO] running `Command { std: "docker" "start" "-a" "e14e20f5745b77dbb5383cd0c5835c42d54174970dc53f86bd0dab529883741b", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/leetcode_5.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         /// Test for window sizes 
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |         let mut w_size = len;
[INFO] [stdout]    |         --------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/leetcode_167.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     loop {
[INFO] [stdout] 30 | |         let num1 = numbers[i];
[INFO] [stdout] 31 | |
[INFO] [stdout] 32 | |         let mut add = 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |         i += 1;
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |       Vec::new()
[INFO] [stdout]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/leetcode_167.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 68  | /     loop {
[INFO] [stdout] 69  | |         let mut right_boundary = len - 1;
[INFO] [stdout] 70  | |         let mut num;
[INFO] [stdout] 71  | |         loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |         right_boundary -= 1;
[INFO] [stdout] 109 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 110 |
[INFO] [stdout] 111 |       Vec::new()
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/leetcode_167.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     loop {
[INFO] [stdout] 126 | |         addition = numbers[left] + numbers[right];
[INFO] [stdout] 127 | |         if addition > target {
[INFO] [stdout] 128 | |             right += 1;
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 135 |
[INFO] [stdout] 136 |       Vec::new()
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l` is never read
[INFO] [stdout]   --> src/leetcode_5.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut l = 0usize;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]   --> src/leetcode_5.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut r = 1usize;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `add` is never read
[INFO] [stdout]   --> src/leetcode_167.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut add = 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 `right_boundary` is never read
[INFO] [stdout]    --> src/leetcode_167.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         right_boundary -= 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_1` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn two_sum_1(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_2` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn two_sum_2(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_3` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn two_sum_3(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 9  |   #[inline]
[INFO] [stdout] 10 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_x` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn add_two_numbers_x(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_helper` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn add_two_numbers_helper(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>, carry: i32) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_3` is never used
[INFO] [stdout]    --> src/leetcode_2.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn add_two_numbers_3(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> { 
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling interview-problems v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]    --> src/leetcode_2.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> { 
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_longest_substring` is never used
[INFO] [stdout]  --> src/leetcode_3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_palindrome` is never used
[INFO] [stdout]  --> src/leetcode_5.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn is_palindrome(s: &str) -> bool {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome` is never used
[INFO] [stdout]   --> src/leetcode_5.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome_2` is never used
[INFO] [stdout]   --> src/leetcode_5.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn longest_palindrome_2(s: String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_subarray1` is never used
[INFO] [stdout]  --> src/leetcode_53.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn max_subarray1(array: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_subarray2` is never used
[INFO] [stdout]   --> src/leetcode_53.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn max_subarray2(array: Vec<i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_rectangle_1` is never used
[INFO] [stdout]   --> src/leetcode_84.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn largest_rectangle_1(heights: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_rectangle_2` is never used
[INFO] [stdout]   --> src/leetcode_84.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn largest_rectangle_2(heights: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_sorted2` is never used
[INFO] [stdout]   --> src/leetcode_128.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn lgs_sorted2(mut array: Vec<i64>) -> (Vec<i64>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_sorted` is never used
[INFO] [stdout]   --> src/leetcode_128.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn lgs_sorted(mut array: Vec<i64>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_set` is never used
[INFO] [stdout]    --> src/leetcode_128.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn lgs_set(array: Vec<i64>) -> usize {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted` is never used
[INFO] [stdout]   --> src/leetcode_167.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn two_sum_sorted(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted2` is never used
[INFO] [stdout]   --> src/leetcode_167.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn two_sum_sorted2(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted_constant` is never used
[INFO] [stdout]    --> src/leetcode_167.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn two_sum_sorted_constant(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_sub_array_len` is never used
[INFO] [stdout]  --> src/leetcode_209.rs:9:12
[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: associated function `new` is never used
[INFO] [stdout]   --> src/leetcode_445.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 20 |   #[inline]
[INFO] [stdout] 21 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stack_helper` is never used
[INFO] [stdout]   --> src/leetcode_445.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn stack_helper(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>, 
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_helper` is never used
[INFO] [stdout]   --> src/leetcode_445.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn add_helper(mut v1: Vec<i32>, mut v2: Vec<i32>, carry: bool, l3: Option<Box<ListNode>>) 
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]    --> src/leetcode_445.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]    --> src/leetcode_2.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | mod Solution {
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]  --> src/leetcode_5.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod Solution {
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]  --> src/leetcode_209.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | mod Solution {
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]   --> src/leetcode_445.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | mod Solution {
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/leetcode_5.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         /// Test for window sizes 
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |         let mut w_size = len;
[INFO] [stdout]    |         --------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]    --> src/leetcode_128.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     use std::time::Instant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/leetcode_167.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     loop {
[INFO] [stdout] 30 | |         let num1 = numbers[i];
[INFO] [stdout] 31 | |
[INFO] [stdout] 32 | |         let mut add = 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |         i += 1;
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |       Vec::new()
[INFO] [stdout]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/leetcode_167.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 68  | /     loop {
[INFO] [stdout] 69  | |         let mut right_boundary = len - 1;
[INFO] [stdout] 70  | |         let mut num;
[INFO] [stdout] 71  | |         loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |         right_boundary -= 1;
[INFO] [stdout] 109 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 110 |
[INFO] [stdout] 111 |       Vec::new()
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/leetcode_167.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     loop {
[INFO] [stdout] 126 | |         addition = numbers[left] + numbers[right];
[INFO] [stdout] 127 | |         if addition > target {
[INFO] [stdout] 128 | |             right += 1;
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 135 |
[INFO] [stdout] 136 |       Vec::new()
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l` is never read
[INFO] [stdout]   --> src/leetcode_5.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut l = 0usize;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]   --> src/leetcode_5.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut r = 1usize;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/leetcode_128.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut v = vec![0,3,7,2,5,8,4,6,0,1];
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `add` is never read
[INFO] [stdout]   --> src/leetcode_167.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut add = 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 `right_boundary` is never read
[INFO] [stdout]    --> src/leetcode_167.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         right_boundary -= 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_1` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn two_sum_1(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_3` is never used
[INFO] [stdout]   --> src/leetcode_1.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn two_sum_3(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 9  |   #[inline]
[INFO] [stdout] 10 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_x` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn add_two_numbers_x(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers_helper` is never used
[INFO] [stdout]   --> src/leetcode_2.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn add_two_numbers_helper(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>, carry: i32) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]    --> src/leetcode_2.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> { 
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome` is never used
[INFO] [stdout]   --> src/leetcode_5.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_sorted2` is never used
[INFO] [stdout]   --> src/leetcode_128.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn lgs_sorted2(mut array: Vec<i64>) -> (Vec<i64>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lgs_set` is never used
[INFO] [stdout]    --> src/leetcode_128.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn lgs_set(array: Vec<i64>) -> usize {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted2` is never used
[INFO] [stdout]   --> src/leetcode_167.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn two_sum_sorted2(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_sorted_constant` is never used
[INFO] [stdout]    --> src/leetcode_167.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn two_sum_sorted_constant(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/leetcode_445.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 20 |   #[inline]
[INFO] [stdout] 21 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]    --> src/leetcode_2.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | mod Solution {
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]  --> src/leetcode_5.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod Solution {
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]  --> src/leetcode_209.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | mod Solution {
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Solution` should have a snake case name
[INFO] [stdout]   --> src/leetcode_445.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | mod Solution {
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "e14e20f5745b77dbb5383cd0c5835c42d54174970dc53f86bd0dab529883741b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14e20f5745b77dbb5383cd0c5835c42d54174970dc53f86bd0dab529883741b", kill_on_drop: false }`
[INFO] [stdout] e14e20f5745b77dbb5383cd0c5835c42d54174970dc53f86bd0dab529883741b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34fb79fadedea764420d70b3c783d393a61df2d654d4af45494b71ea34f810e3
[INFO] running `Command { std: "docker" "start" "-a" "34fb79fadedea764420d70b3c783d393a61df2d654d4af45494b71ea34f810e3", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/leetcode_5.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         /// Test for window sizes 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 68 |         let mut w_size = len;
[INFO] [stderr]    |         --------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/leetcode_167.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     loop {
[INFO] [stderr] 30 | |         let num1 = numbers[i];
[INFO] [stderr] 31 | |
[INFO] [stderr] 32 | |         let mut add = 0;
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |         i += 1;
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 52 |
[INFO] [stderr] 53 |       Vec::new()
[INFO] [stderr]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/leetcode_167.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 68  | /     loop {
[INFO] [stderr] 69  | |         let mut right_boundary = len - 1;
[INFO] [stderr] 70  | |         let mut num;
[INFO] [stderr] 71  | |         loop {
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | |         right_boundary -= 1;
[INFO] [stderr] 109 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 110 |
[INFO] [stderr] 111 |       Vec::new()
[INFO] [stderr]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/leetcode_167.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | /     loop {
[INFO] [stderr] 126 | |         addition = numbers[left] + numbers[right];
[INFO] [stderr] 127 | |         if addition > target {
[INFO] [stderr] 128 | |             right += 1;
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 135 |
[INFO] [stderr] 136 |       Vec::new()
[INFO] [stderr]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `l` is never read
[INFO] [stderr]   --> src/leetcode_5.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut l = 0usize;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `r` is never read
[INFO] [stderr]   --> src/leetcode_5.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut r = 1usize;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `add` is never read
[INFO] [stderr]   --> src/leetcode_167.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut add = 0;
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right_boundary` is never read
[INFO] [stderr]    --> src/leetcode_167.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         right_boundary -= 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum_1` is never used
[INFO] [stderr]   --> src/leetcode_1.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn two_sum_1(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum_2` is never used
[INFO] [stderr]   --> src/leetcode_1.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn two_sum_2(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum_3` is never used
[INFO] [stderr]   --> src/leetcode_1.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn two_sum_3(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/leetcode_2.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 8  | impl ListNode {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 9  |   #[inline]
[INFO] [stderr] 10 |   fn new(val: i32) -> Self {
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers_x` is never used
[INFO] [stderr]   --> src/leetcode_2.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn add_two_numbers_x(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers_helper` is never used
[INFO] [stderr]   --> src/leetcode_2.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn add_two_numbers_helper(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>, carry: i32) -> Option<Box<ListNode>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers` is never used
[INFO] [stderr]   --> src/leetcode_2.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers_3` is never used
[INFO] [stderr]    --> src/leetcode_2.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 214 | pub fn add_two_numbers_3(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> { 
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers` is never used
[INFO] [stderr]    --> src/leetcode_2.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> { 
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `length_of_longest_substring` is never used
[INFO] [stderr]  --> src/leetcode_3.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_palindrome` is never used
[INFO] [stderr]  --> src/leetcode_5.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn is_palindrome(s: &str) -> bool {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_palindrome` is never used
[INFO] [stderr]   --> src/leetcode_5.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_palindrome_2` is never used
[INFO] [stderr]   --> src/leetcode_5.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn longest_palindrome_2(s: String) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_subarray1` is never used
[INFO] [stderr]  --> src/leetcode_53.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn max_subarray1(array: Vec<i32>) -> i32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_subarray2` is never used
[INFO] [stderr]   --> src/leetcode_53.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn max_subarray2(array: Vec<i32>) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `largest_rectangle_1` is never used
[INFO] [stderr]   --> src/leetcode_84.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn largest_rectangle_1(heights: &[usize]) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `largest_rectangle_2` is never used
[INFO] [stderr]   --> src/leetcode_84.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn largest_rectangle_2(heights: &[usize]) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lgs_sorted2` is never used
[INFO] [stderr]   --> src/leetcode_128.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn lgs_sorted2(mut array: Vec<i64>) -> (Vec<i64>, usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lgs_sorted` is never used
[INFO] [stderr]   --> src/leetcode_128.rs:71:4
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn lgs_sorted(mut array: Vec<i64>) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lgs_set` is never used
[INFO] [stderr]    --> src/leetcode_128.rs:120:4
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn lgs_set(array: Vec<i64>) -> usize {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum_sorted` is never used
[INFO] [stderr]   --> src/leetcode_167.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn two_sum_sorted(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum_sorted2` is never used
[INFO] [stderr]   --> src/leetcode_167.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn two_sum_sorted2(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum_sorted_constant` is never used
[INFO] [stderr]    --> src/leetcode_167.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn two_sum_sorted_constant(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_sub_array_len` is never used
[INFO] [stderr]  --> src/leetcode_209.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn min_sub_array_len(target: i32, nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/leetcode_445.rs:21:6
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl ListNode {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 20 |   #[inline]
[INFO] [stderr] 21 |   fn new(val: i32) -> Self {
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `stack_helper` is never used
[INFO] [stderr]   --> src/leetcode_445.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn stack_helper(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>, 
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_helper` is never used
[INFO] [stderr]   --> src/leetcode_445.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn add_helper(mut v1: Vec<i32>, mut v2: Vec<i32>, carry: bool, l3: Option<Box<ListNode>>) 
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers` is never used
[INFO] [stderr]    --> src/leetcode_445.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `Solution` should have a snake case name
[INFO] [stderr]    --> src/leetcode_2.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | mod Solution {
[INFO] [stderr]     |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: module `Solution` should have a snake case name
[INFO] [stderr]  --> src/leetcode_5.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod Solution {
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Solution` should have a snake case name
[INFO] [stderr]  --> src/leetcode_209.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | mod Solution {
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Solution` should have a snake case name
[INFO] [stderr]   --> src/leetcode_445.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | mod Solution {
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution`
[INFO] [stderr] 
[INFO] [stderr] warning: `interview-problems` (lib) generated 40 warnings
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]    --> src/leetcode_128.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |     use std::time::Instant;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/leetcode_128.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let mut v = vec![0,3,7,2,5,8,4,6,0,1];
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `interview-problems` (lib test) generated 26 warnings (24 duplicates) (run `cargo fix --lib -p interview-problems --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interview_problems-c7ec2797f89cf174)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test leetcode_167::tests::test_two_sum_sorted ... ok
[INFO] [stdout] test leetcode_128::tests::lgs_sorted_test_1 ... ok
[INFO] [stdout] test leetcode_1::tests::test_two_sum ... ok
[INFO] [stdout] test leetcode_2::tests::it_works2 ... ok
[INFO] [stdout] test leetcode_209::tests::test_min_sub_array_len ... ok
[INFO] [stdout] test leetcode_2::tests::it_works ... ok
[INFO] [stdout] test leetcode_3::tests::test_length_of_longest_substring ... ok
[INFO] [stdout] test leetcode_445::tests::test2_add_two_numbers ... ok
[INFO] [stdout] test leetcode_53::tests::test_max_subarray2 ... ok
[INFO] [stdout] test leetcode_5::tests::test_longest_palindrome ... ok
[INFO] [stdout] test leetcode_84::tests::test_largest_rect_2 ... ok
[INFO] [stdout] test leetcode_53::tests::test_max_subarray1 ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test leetcode_84::tests::test_largest_rect_1 ... ok
[INFO] [stdout] test leetcode_2::tests::it_works3 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- leetcode_2::tests::it_works3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'leetcode_2::tests::it_works3' panicked at src/leetcode_2.rs:388:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ListNode { val: 8, next: Some(ListNode { val: 9, next: Some(ListNode { val: 0, next: Some(ListNode { val: 1, next: None }) }) }) }
[INFO] [stdout]  right: ListNode { val: 9, next: Some(ListNode { val: 9, next: Some(ListNode { val: 9, next: Some(ListNode { val: 9, next: None }) }) }) }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b9d7d03384a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b9d7d03384a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b9d7d03384a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b9d7d03384a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b9d7d05aec3 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b9d7d05aec3 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x5b9d7d0303a3 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x5b9d7d033692 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b9d7d034c6f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5b9d7d034a88 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5b9d7cffd8a3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x5b9d7cffd8a3 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b9d7d035763 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x5b9d7d035763 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5b9d7d03541a - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5b9d7d033d49 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5b9d7d0350ad - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5b9d7d0598a0 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b9d7d059c92 - core::panicking::assert_failed_inner::h538bec7c1374cd9c
[INFO] [stdout]   19:     0x5b9d7cfbc071 - core::panicking::assert_failed::h60f8851a58700fcb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:364:5
[INFO] [stdout]   20:     0x5b9d7cfb3df5 - interview_problems::leetcode_2::tests::it_works3::h2cc6c7cf2a0657fa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/leetcode_2.rs:388:9
[INFO] [stdout]   21:     0x5b9d7cfb35f7 - interview_problems::leetcode_2::tests::it_works3::{{closure}}::hb05c47caa1702c39
[INFO] [stdout]                                at /opt/rustwide/workdir/src/leetcode_2.rs:363:19
[INFO] [stdout]   22:     0x5b9d7cfba9e6 - core::ops::function::FnOnce::call_once::h771e4efbe7f9875d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5b9d7d002ffb - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5b9d7d002ffb - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5b9d7d001f33 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5b9d7d001f33 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5b9d7d001f33 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5b9d7d001f33 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5b9d7d001f33 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5b9d7d001f33 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5b9d7d001f33 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x5b9d7cfc5015 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x5b9d7cfc5015 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5b9d7cfc88fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5b9d7cfc88fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5b9d7cfc88fa - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5b9d7cfc88fa - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5b9d7cfc88fa - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5b9d7cfc88fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5b9d7cfc88fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5b9d7d03969b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x5b9d7d03969b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x5b9d7d03969b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x7c72bd4e2ac3 - <unknown>
[INFO] [stdout]   45:     0x7c72bd573a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     leetcode_2::tests::it_works3
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "34fb79fadedea764420d70b3c783d393a61df2d654d4af45494b71ea34f810e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34fb79fadedea764420d70b3c783d393a61df2d654d4af45494b71ea34f810e3", kill_on_drop: false }`
[INFO] [stdout] 34fb79fadedea764420d70b3c783d393a61df2d654d4af45494b71ea34f810e3
