[INFO] cloning repository https://github.com/tienshaoku/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tienshaoku/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftienshaoku%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftienshaoku%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c77e066baf84cf3d0c6815701ca2a28997d00e24
[INFO] testing tienshaoku/leetcode-rust against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftienshaoku%2Fleetcode-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tienshaoku/leetcode-rust
[INFO] finished tweaking git repo https://github.com/tienshaoku/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/tienshaoku/leetcode-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tienshaoku/leetcode-rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tienshaoku/leetcode-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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd93ee99d4b27d13d4d652c874da27a1aeedf6bce21a7fa1ea6aa4b7a5279e0c
[INFO] running `Command { std: "docker" "start" "-a" "cd93ee99d4b27d13d4d652c874da27a1aeedf6bce21a7fa1ea6aa4b7a5279e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd93ee99d4b27d13d4d652c874da27a1aeedf6bce21a7fa1ea6aa4b7a5279e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd93ee99d4b27d13d4d652c874da27a1aeedf6bce21a7fa1ea6aa4b7a5279e0c", kill_on_drop: false }`
[INFO] [stdout] cd93ee99d4b27d13d4d652c874da27a1aeedf6bce21a7fa1ea6aa4b7a5279e0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fe4c2963dbcc3912e11e6d7c576ecab4ef39abee60d443c5956a3d2281a3385
[INFO] running `Command { std: "docker" "start" "-a" "3fe4c2963dbcc3912e11e6d7c576ecab4ef39abee60d443c5956a3d2281a3385", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/easy/balanced_binary_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/easy/diameter_of_binary_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_full_tree`
[INFO] [stdout]  --> src/easy/invert_binary_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_full_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/easy/maximum_depth_of_binary_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/easy/same_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/easy/subtree_of_another_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/binary_tree_level_order_traversal.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/construct_bst_from_preorder.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/construct_bt_from_inorder_and_postorder.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/construct_bt_from_preorder_and_inorder.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/good_nodes.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/is_valid_bst.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/kth_smallest.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/lowest_common_ancestor_of_binary_search_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/lowest_common_ancestor_of_binary_tree.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_sparse_tree`
[INFO] [stdout]  --> src/medium/right_side_view.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::binary_tree::{to_sparse_tree, TreeNode};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/binary_tree.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut current = queue.remove(0);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/binary_tree.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut current = queue.remove(0);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/medium/construct_bst_from_preorder.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut left;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/medium/construct_bst_from_preorder.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut right;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right` is never read
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let (mut left, mut right) = (0, 0);
[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 `min` is never read
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 min = nums[left];
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_balanced` is never used
[INFO] [stdout]  --> src/easy/balanced_binary_tree.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn is_balanced(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `best_time_to_buy_and_sell_stock` is never used
[INFO] [stdout]  --> src/easy/best_time_to_buy_and_sell_stock.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn best_time_to_buy_and_sell_stock(prices: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search` is never used
[INFO] [stdout]  --> src/easy/binary_search.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn binary_search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search_redundant_comparison` is never used
[INFO] [stdout]   --> src/easy/binary_search.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn binary_search_redundant_comparison(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_if_array_is_sorted_and_rotated` is never used
[INFO] [stdout]  --> src/easy/check_if_array_is_sorted_and_rotated.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn check_if_array_is_sorted_and_rotated(nums: Vec<i32>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contain_duplicate` is never used
[INFO] [stdout]  --> src/easy/contain_duplicate.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn contain_duplicate(nums: Vec<i32>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contain_duplicate_slow` is never used
[INFO] [stdout]   --> src/easy/contain_duplicate.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn contain_duplicate_slow(nums: Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diameter_of_binary_tree` is never used
[INFO] [stdout]  --> src/easy/diameter_of_binary_tree.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn diameter_of_binary_tree(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fizz_buzz` is never used
[INFO] [stdout]  --> src/easy/fizz_buzz.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn fizz_buzz(n: i32) -> Vec<String> {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `invert_tree` is never used
[INFO] [stdout]  --> src/easy/invert_binary_tree.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn invert_tree(root: Option<Rc<RefCell<TreeNode>>>) -> Option<Rc<RefCell<TreeNode>>> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_depth` is never used
[INFO] [stdout]  --> src/easy/maximum_depth_of_binary_tree.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn max_depth(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `missing_number` is never used
[INFO] [stdout]  --> src/easy/missing_number.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn missing_number(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_zero` is never used
[INFO] [stdout]  --> src/easy/n_unique_integers_sum_zero.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn sum_zero(n: i32) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_same_tree` is never used
[INFO] [stdout]  --> src/easy/same_tree.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn is_same_tree(p: Option<Rc<RefCell<TreeNode>>>, q: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_subtree` is never used
[INFO] [stdout]  --> src/easy/subtree_of_another_tree.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn is_subtree(
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum` is never used
[INFO] [stdout]  --> src/easy/two_sum.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn two_sum(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `valid_anagram` is never used
[INFO] [stdout]  --> src/easy/valid_anagram.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn valid_anagram(s: String, t: String) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_palindrome` is never used
[INFO] [stdout]  --> src/easy/valid_palindrome.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn is_valid_palindrome(s: String) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid` is never used
[INFO] [stdout]  --> src/easy/valid_parentheses.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn is_valid(s: String) -> bool {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_rectangle_area` is never used
[INFO] [stdout]  --> src/hard/largest_rectangle_area.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn largest_rectangle_area(heights: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `level_order` is never used
[INFO] [stdout]  --> src/medium/binary_tree_level_order_traversal.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn level_order(root: Option<Rc<RefCell<TreeNode>>>) -> Vec<Vec<i32>> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_bst_from_preorder` is never used
[INFO] [stdout]  --> src/medium/construct_bst_from_preorder.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn construct_bst_from_preorder(preorder: Vec<i32>) -> Option<Rc<RefCell<TreeNode>>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_bt_from_inorder_and_postorder` is never used
[INFO] [stdout]  --> src/medium/construct_bt_from_inorder_and_postorder.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn construct_bt_from_inorder_and_postorder(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_bt_from_preorder_and_inorder` is never used
[INFO] [stdout]  --> src/medium/construct_bt_from_preorder_and_inorder.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn construct_bt_from_preorder_and_inorder(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_area` is never used
[INFO] [stdout]  --> src/medium/container_with_the_most_water.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn max_area(height: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `daily_temperatures` is never used
[INFO] [stdout]  --> src/medium/daily_temperature.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn daily_temperatures(temperatures: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `daily_temperatures_fat` is never used
[INFO] [stdout]   --> src/medium/daily_temperature.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn daily_temperatures_fat(temperatures: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate_reverse_polish_notation` is never used
[INFO] [stdout]  --> src/medium/evaluate_reverse_polish_notation.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn evaluate_reverse_polish_notation(tokens: Vec<String>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min` is never used
[INFO] [stdout]  --> src/medium/find_min_in_rotated_sorted_array.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn find_min(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_parenthesis` is never used
[INFO] [stdout]  --> src/medium/generate_parentheses.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn generate_parenthesis(n: i32) -> Vec<String> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `good_nodes` is never used
[INFO] [stdout]  --> src/medium/good_nodes.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn good_nodes(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `good_nodes_slow` is never used
[INFO] [stdout]   --> src/medium/good_nodes.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn good_nodes_slow(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `group_anagrams` is never used
[INFO] [stdout]  --> src/medium/group_anagrams.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn group_anagrams(strs: Vec<String>) -> Vec<Vec<String>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_bst` is never used
[INFO] [stdout]  --> src/medium/is_valid_bst.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn is_valid_bst(root: Option<Rc<RefCell<TreeNode>>>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kth_smallest` is never used
[INFO] [stdout]  --> src/medium/kth_smallest.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn kth_smallest(root: Option<Rc<RefCell<TreeNode>>>, k: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_longest_substring` is never used
[INFO] [stdout]  --> src/medium/length_of_longest_substring.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_of_binary_search_tree` is never used
[INFO] [stdout]  --> src/medium/lowest_common_ancestor_of_binary_search_tree.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn lowest_common_ancestor_of_binary_search_tree(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_of_binary_search_tree_complicated` is never used
[INFO] [stdout]   --> src/medium/lowest_common_ancestor_of_binary_search_tree.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn lowest_common_ancestor_of_binary_search_tree_complicated(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_of_binary_tree` is never used
[INFO] [stdout]  --> src/medium/lowest_common_ancestor_of_binary_tree.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn lowest_common_ancestor_of_binary_tree(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_of_binary_tree_complicated` is never used
[INFO] [stdout]   --> src/medium/lowest_common_ancestor_of_binary_tree.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn lowest_common_ancestor_of_binary_tree_complicated(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinStack` is never constructed
[INFO] [stdout]  --> src/medium/min_stack.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct MinStack {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, `pop`, `top`, and `get_min` are never used
[INFO] [stdout]   --> src/medium/min_stack.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl MinStack {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout]  7 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn push(&mut self, val: i32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn pop(&mut self) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn top(&self) -> i32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn get_min(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `product_except_self` is never used
[INFO] [stdout]  --> src/medium/product_except_self.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn product_except_self(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_side_view` is never used
[INFO] [stdout]  --> src/medium/right_side_view.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn right_side_view(root: Option<Rc<RefCell<TreeNode>>>) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_matrix` is never used
[INFO] [stdout]  --> src/medium/search_a_2d_matrix.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn search_matrix(matrix: Vec<Vec<i32>>, target: i32) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_matrix_lean_but_slow` is never used
[INFO] [stdout]   --> src/medium/search_a_2d_matrix.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn search_matrix_lean_but_slow(matrix: Vec<Vec<i32>>, target: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_in_rotated_sorted_array` is never used
[INFO] [stdout]  --> src/medium/search_in_rotated_sorted_array.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn search_in_rotated_sorted_array(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_in_rotated_sorted_array_flashy_but_too_complex` is never used
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn search_in_rotated_sorted_array_flashy_but_too_complex(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min_idx` is never used
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn find_min_idx(nums: &Vec<i32>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search` is never used
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn binary_search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ship_within_days` is never used
[INFO] [stdout]  --> src/medium/ship_within_days.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn ship_within_days(weights: Vec<i32>, days: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_k_frequent` is never used
[INFO] [stdout]  --> src/medium/top_k_frequent.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn top_k_frequent(nums: Vec<i32>, k: i32) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_k_frequent_n_square_sooooo_slow` is never used
[INFO] [stdout]   --> src/medium/top_k_frequent.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn top_k_frequent_n_square_sooooo_slow(nums: Vec<i32>, k: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum_two` is never used
[INFO] [stdout]  --> src/medium/two_sum_two_array_sorted.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn two_sum_two(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum__two_slow` is never used
[INFO] [stdout]   --> src/medium/two_sum_two_array_sorted.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn two_sum__two_slow(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_sudoku` is never used
[INFO] [stdout]  --> src/medium/valid_sudoku.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn is_valid_sudoku(board: Vec<Vec<char>>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_sudoku_redundant` is never used
[INFO] [stdout]   --> src/medium/valid_sudoku.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn is_valid_sudoku_redundant(board: Vec<Vec<char>>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum__two_slow` should have a snake case name
[INFO] [stdout]   --> src/medium/two_sum_two_array_sorted.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn two_sum__two_slow(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `two_sum_two_slow`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "3fe4c2963dbcc3912e11e6d7c576ecab4ef39abee60d443c5956a3d2281a3385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe4c2963dbcc3912e11e6d7c576ecab4ef39abee60d443c5956a3d2281a3385", kill_on_drop: false }`
[INFO] [stdout] 3fe4c2963dbcc3912e11e6d7c576ecab4ef39abee60d443c5956a3d2281a3385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49db31264a9c50fffa146ae37a7f31dd3488b6be67a0dd515264f4c3cf5c4bdc
[INFO] running `Command { std: "docker" "start" "-a" "49db31264a9c50fffa146ae37a7f31dd3488b6be67a0dd515264f4c3cf5c4bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/binary_tree.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut current = queue.remove(0);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/binary_tree.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut current = queue.remove(0);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/medium/construct_bst_from_preorder.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut left;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/medium/construct_bst_from_preorder.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut right;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right` is never read
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let (mut left, mut right) = (0, 0);
[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 `min` is never read
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 min = nums[left];
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search_redundant_comparison` is never used
[INFO] [stdout]   --> src/easy/binary_search.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn binary_search_redundant_comparison(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contain_duplicate_slow` is never used
[INFO] [stdout]   --> src/easy/contain_duplicate.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn contain_duplicate_slow(nums: Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `daily_temperatures_fat` is never used
[INFO] [stdout]   --> src/medium/daily_temperature.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn daily_temperatures_fat(temperatures: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `good_nodes_slow` is never used
[INFO] [stdout]   --> src/medium/good_nodes.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn good_nodes_slow(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_of_binary_search_tree_complicated` is never used
[INFO] [stdout]   --> src/medium/lowest_common_ancestor_of_binary_search_tree.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn lowest_common_ancestor_of_binary_search_tree_complicated(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lowest_common_ancestor_of_binary_tree_complicated` is never used
[INFO] [stdout]   --> src/medium/lowest_common_ancestor_of_binary_tree.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn lowest_common_ancestor_of_binary_tree_complicated(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_matrix_lean_but_slow` is never used
[INFO] [stdout]   --> src/medium/search_a_2d_matrix.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn search_matrix_lean_but_slow(matrix: Vec<Vec<i32>>, target: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_in_rotated_sorted_array_flashy_but_too_complex` is never used
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn search_in_rotated_sorted_array_flashy_but_too_complex(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min_idx` is never used
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn find_min_idx(nums: &Vec<i32>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search` is never used
[INFO] [stdout]   --> src/medium/search_in_rotated_sorted_array.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn binary_search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_k_frequent_n_square_sooooo_slow` is never used
[INFO] [stdout]   --> src/medium/top_k_frequent.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn top_k_frequent_n_square_sooooo_slow(nums: Vec<i32>, k: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum__two_slow` is never used
[INFO] [stdout]   --> src/medium/two_sum_two_array_sorted.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn two_sum__two_slow(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_sudoku_redundant` is never used
[INFO] [stdout]   --> src/medium/valid_sudoku.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn is_valid_sudoku_redundant(board: Vec<Vec<char>>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_sum__two_slow` should have a snake case name
[INFO] [stdout]   --> src/medium/two_sum_two_array_sorted.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn two_sum__two_slow(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `two_sum_two_slow`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "49db31264a9c50fffa146ae37a7f31dd3488b6be67a0dd515264f4c3cf5c4bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49db31264a9c50fffa146ae37a7f31dd3488b6be67a0dd515264f4c3cf5c4bdc", kill_on_drop: false }`
[INFO] [stdout] 49db31264a9c50fffa146ae37a7f31dd3488b6be67a0dd515264f4c3cf5c4bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6130494d38c8355adf4657e50bb5d2a412d789c60cd0e39780b8fd13591b912
[INFO] running `Command { std: "docker" "start" "-a" "d6130494d38c8355adf4657e50bb5d2a412d789c60cd0e39780b8fd13591b912", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/binary_tree.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut current = queue.remove(0);
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/binary_tree.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut current = queue.remove(0);
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/medium/construct_bst_from_preorder.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let mut left;
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/medium/construct_bst_from_preorder.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let mut right;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right` is never read
[INFO] [stderr]   --> src/medium/search_in_rotated_sorted_array.rs:41:24
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let (mut left, mut right) = (0, 0);
[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 `min` is never read
[INFO] [stderr]   --> src/medium/search_in_rotated_sorted_array.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 min = nums[left];
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_search_redundant_comparison` is never used
[INFO] [stderr]   --> src/easy/binary_search.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn binary_search_redundant_comparison(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `contain_duplicate_slow` is never used
[INFO] [stderr]   --> src/easy/contain_duplicate.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn contain_duplicate_slow(nums: Vec<i32>) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `daily_temperatures_fat` is never used
[INFO] [stderr]   --> src/medium/daily_temperature.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn daily_temperatures_fat(temperatures: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `good_nodes_slow` is never used
[INFO] [stderr]   --> src/medium/good_nodes.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn good_nodes_slow(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lowest_common_ancestor_of_binary_search_tree_complicated` is never used
[INFO] [stderr]   --> src/medium/lowest_common_ancestor_of_binary_search_tree.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn lowest_common_ancestor_of_binary_search_tree_complicated(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lowest_common_ancestor_of_binary_tree_complicated` is never used
[INFO] [stderr]   --> src/medium/lowest_common_ancestor_of_binary_tree.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn lowest_common_ancestor_of_binary_tree_complicated(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `search_matrix_lean_but_slow` is never used
[INFO] [stderr]   --> src/medium/search_a_2d_matrix.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn search_matrix_lean_but_slow(matrix: Vec<Vec<i32>>, target: i32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `search_in_rotated_sorted_array_flashy_but_too_complex` is never used
[INFO] [stderr]   --> src/medium/search_in_rotated_sorted_array.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn search_in_rotated_sorted_array_flashy_but_too_complex(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_min_idx` is never used
[INFO] [stderr]   --> src/medium/search_in_rotated_sorted_array.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn find_min_idx(nums: &Vec<i32>) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_search` is never used
[INFO] [stderr]   --> src/medium/search_in_rotated_sorted_array.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn binary_search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `top_k_frequent_n_square_sooooo_slow` is never used
[INFO] [stderr]   --> src/medium/top_k_frequent.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn top_k_frequent_n_square_sooooo_slow(nums: Vec<i32>, k: i32) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum__two_slow` is never used
[INFO] [stderr]   --> src/medium/two_sum_two_array_sorted.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn two_sum__two_slow(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_valid_sudoku_redundant` is never used
[INFO] [stderr]   --> src/medium/valid_sudoku.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn is_valid_sudoku_redundant(board: Vec<Vec<char>>) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `two_sum__two_slow` should have a snake case name
[INFO] [stderr]   --> src/medium/two_sum_two_array_sorted.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn two_sum__two_slow(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `two_sum_two_slow`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `leetcode` (bin "leetcode" test) generated 20 warnings (run `cargo fix --bin "leetcode" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode-c55f08e37cfdfbce)
[INFO] [stdout] 
[INFO] [stdout] running 174 tests
[INFO] [stdout] test easy::balanced_binary_tree::is_balanced_test::is_balanced_test_1 ... ok
[INFO] [stdout] test easy::balanced_binary_tree::is_balanced_test::is_balanced_test_3 ... ok
[INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::best_time_to_buy_and_sell_stock_test::best_time_to_buy_and_sell_stock_test_3 ... ok
[INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::best_time_to_buy_and_sell_stock_test::best_time_to_buy_and_sell_stock_test_4 ... ok
[INFO] [stdout] test easy::binary_search::binary_search_test::binary_search_test_1 ... ok
[INFO] [stdout] test easy::binary_search::binary_search_test::binary_search_test_2 ... ok
[INFO] [stdout] test easy::balanced_binary_tree::is_balanced_test::is_balanced_test_2 ... ok
[INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::best_time_to_buy_and_sell_stock_test::best_time_to_buy_and_sell_stock_test_2 ... ok
[INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::best_time_to_buy_and_sell_stock_test::best_time_to_buy_and_sell_stock_test_5 ... ok
[INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::best_time_to_buy_and_sell_stock_test::best_time_to_buy_and_sell_stock_test_6 ... ok
[INFO] [stdout] test easy::binary_search::binary_search_test::binary_search_test_4 ... ok
[INFO] [stdout] test easy::binary_search::binary_search_test::binary_search_test_5 ... ok
[INFO] [stdout] test easy::check_if_array_is_sorted_and_rotated::check_if_array_is_sorted_and_rotated_test::check_if_array_is_sorted_and_rotated_test_1 ... ok
[INFO] [stdout] test easy::binary_search::binary_search_test::binary_search_test_6 ... ok
[INFO] [stdout] test easy::check_if_array_is_sorted_and_rotated::check_if_array_is_sorted_and_rotated_test::check_if_array_is_sorted_and_rotated_test_3 ... ok
[INFO] [stdout] test easy::contain_duplicate::contain_duplicate_test::contain_duplicate_test_1 ... ok
[INFO] [stdout] test easy::check_if_array_is_sorted_and_rotated::check_if_array_is_sorted_and_rotated_test::check_if_array_is_sorted_and_rotated_test_2 ... ok
[INFO] [stdout] test easy::contain_duplicate::contain_duplicate_test::contain_duplicate_test_2 ... ok
[INFO] [stdout] test easy::binary_search::binary_search_test::binary_search_test_3 ... ok
[INFO] [stdout] test easy::contain_duplicate::contain_duplicate_test::contain_duplicate_test_3 ... ok
[INFO] [stdout] test easy::diameter_of_binary_tree::diameter_of_binary_tree_test::diameter_of_binary_tree_test_1 ... ok
[INFO] [stdout] test easy::diameter_of_binary_tree::diameter_of_binary_tree_test::diameter_of_binary_tree_test_2 ... ok
[INFO] [stdout] test easy::fizz_buzz::fizz_buzz_test::fizz_buzz_test_1 ... ok
[INFO] [stdout] test easy::fizz_buzz::fizz_buzz_test::fizz_buzz_test_2 ... ok
[INFO] [stdout] test easy::fizz_buzz::fizz_buzz_test::fizz_buzz_test_3 ... ok
[INFO] [stdout] test easy::invert_binary_tree::invert_tree_test::invert_tree_test_1 ... ok
[INFO] [stdout] test easy::invert_binary_tree::invert_tree_test::invert_tree_test_2 ... ok
[INFO] [stdout] test easy::maximum_depth_of_binary_tree::max_depth_test::max_depth_test_2 ... ok
[INFO] [stdout] test easy::missing_number::missing_number_test::missing_number_test_1 ... ok
[INFO] [stdout] test easy::missing_number::missing_number_test::missing_number_test_3 ... ok
[INFO] [stdout] test easy::missing_number::missing_number_test::missing_number_test_2 ... ok
[INFO] [stdout] test easy::missing_number::missing_number_test::missing_number_test_4 ... ok
[INFO] [stdout] test easy::maximum_depth_of_binary_tree::max_depth_test::max_depth_test_1 ... ok
[INFO] [stdout] test easy::n_unique_integers_sum_zero::sum_zero_test::sum_zero_test_1 ... ok
[INFO] [stdout] test easy::n_unique_integers_sum_zero::sum_zero_test::sum_zero_test_3 ... ok
[INFO] [stdout] test easy::same_tree::is_same_tree_test::is_same_tree_test_3 ... ok
[INFO] [stdout] test easy::n_unique_integers_sum_zero::sum_zero_test::sum_zero_test_2 ... ok
[INFO] [stdout] test easy::same_tree::is_same_tree_test::is_same_tree_test_2 ... ok
[INFO] [stdout] test easy::same_tree::is_same_tree_test::is_same_tree_test_1 ... ok
[INFO] [stdout] test easy::subtree_of_another_tree::is_subtree_test::is_subtree_test_1 ... ok
[INFO] [stdout] test easy::subtree_of_another_tree::is_subtree_test::is_subtree_test_2 ... ok
[INFO] [stdout] test easy::two_sum::two_sum_test::two_sum_test_1 ... ok
[INFO] [stdout] test easy::two_sum::two_sum_test::two_sum_test_2 ... ok
[INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::best_time_to_buy_and_sell_stock_test::best_time_to_buy_and_sell_stock_test_1 ... ok
[INFO] [stdout] test easy::two_sum::two_sum_test::two_sum_test_3 ... ok
[INFO] [stdout] test easy::two_sum::two_sum_test::two_sum_test_4 ... ok
[INFO] [stdout] test easy::valid_anagram::valid_anagram_test::valid_anagram_test_2 ... ok
[INFO] [stdout] test easy::valid_palindrome::is_valid_palindrome_test::is_valid_palindrome_test_1 ... ok
[INFO] [stdout] test easy::valid_palindrome::is_valid_palindrome_test::is_valid_palindrome_test_2 ... ok
[INFO] [stdout] test easy::valid_palindrome::is_valid_palindrome_test::is_valid_palindrome_test_3 ... ok
[INFO] [stdout] test easy::valid_palindrome::is_valid_palindrome_test::is_valid_palindrome_test_4 ... ok
[INFO] [stdout] test easy::valid_palindrome::is_valid_palindrome_test::is_valid_palindrome_test_5 ... ok
[INFO] [stdout] test easy::valid_parentheses::valid_parentheses_test::test_is_valid_1 ... ok
[INFO] [stdout] test easy::valid_parentheses::valid_parentheses_test::test_is_valid_2 ... ok
[INFO] [stdout] test easy::valid_parentheses::valid_parentheses_test::test_is_valid_3 ... ok
[INFO] [stdout] test easy::valid_parentheses::valid_parentheses_test::test_is_valid_4 ... ok
[INFO] [stdout] test easy::valid_parentheses::valid_parentheses_test::test_is_valid_5 ... ok
[INFO] [stdout] test easy::valid_parentheses::valid_parentheses_test::test_is_valid_6 ... ok
[INFO] [stdout] test easy::valid_parentheses::valid_parentheses_test::test_is_valid_7 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_1 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_2 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_3 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_5 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_6 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_7 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_4 ... ok
[INFO] [stdout] test hard::largest_rectangle_area::largest_rectangle_area_test::largest_rectangle_area_test_8 ... ok
[INFO] [stdout] test easy::valid_palindrome::is_valid_palindrome_test::is_valid_palindrome_test_6 ... ok
[INFO] [stdout] test medium::binary_tree_level_order_traversal::level_order_test::level_order_test_1 ... ok
[INFO] [stdout] test medium::binary_tree_level_order_traversal::level_order_test::level_order_test_3 ... ok
[INFO] [stdout] test medium::binary_tree_level_order_traversal::level_order_test::level_order_test_2 ... ok
[INFO] [stdout] test medium::construct_bst_from_preorder::construct_bst_from_preorder_test::construct_bst_from_preorder_test_1 ... ok
[INFO] [stdout] test medium::construct_bst_from_preorder::construct_bst_from_preorder_test::construct_bst_from_preorder_test_2 ... ok
[INFO] [stdout] test medium::construct_bst_from_preorder::construct_bst_from_preorder_test::construct_bst_from_preorder_test_3 ... ok
[INFO] [stdout] test medium::construct_bst_from_preorder::construct_bst_from_preorder_test::construct_bst_from_preorder_test_4 ... ok
[INFO] [stdout] test medium::construct_bt_from_inorder_and_postorder::construct_bt_from_inorder_and_postorder_test::construct_bt_from_inorder_and_postorder_test_3 ... ok
[INFO] [stdout] test medium::construct_bt_from_inorder_and_postorder::construct_bt_from_inorder_and_postorder_test::construct_bt_from_inorder_and_postorder_test_1 ... ok
[INFO] [stdout] test medium::construct_bt_from_preorder_and_inorder::construct_bt_from_preorder_and_inorder_test::construct_bt_from_preorder_and_inorder_test_1 ... ok
[INFO] [stdout] test medium::construct_bt_from_preorder_and_inorder::construct_bt_from_preorder_and_inorder_test::construct_bt_from_preorder_and_inorder_test_3 ... ok
[INFO] [stdout] test medium::container_with_the_most_water::max_area_test::max_area_test_1 ... ok
[INFO] [stdout] test medium::container_with_the_most_water::max_area_test::max_area_test_2 ... ok
[INFO] [stdout] test medium::construct_bt_from_preorder_and_inorder::construct_bt_from_preorder_and_inorder_test::construct_bt_from_preorder_and_inorder_test_2 ... ok
[INFO] [stdout] test medium::construct_bt_from_inorder_and_postorder::construct_bt_from_inorder_and_postorder_test::construct_bt_from_inorder_and_postorder_test_2 ... ok
[INFO] [stdout] test medium::container_with_the_most_water::max_area_test::max_area_test_4 ... ok
[INFO] [stdout] test medium::daily_temperature::daily_temperatures_test::daily_temperatures_test_4 ... ok
[INFO] [stdout] test medium::container_with_the_most_water::max_area_test::max_area_test_3 ... ok
[INFO] [stdout] test medium::daily_temperature::daily_temperatures_test::daily_temperatures_test_2 ... ok
[INFO] [stdout] test medium::binary_tree_level_order_traversal::level_order_test::level_order_test_4 ... ok
[INFO] [stdout] test medium::container_with_the_most_water::max_area_test::max_area_test_5 ... ok
[INFO] [stdout] test medium::daily_temperature::daily_temperatures_test::daily_temperatures_test_1 ... ok
[INFO] [stdout] test easy::valid_anagram::valid_anagram_test::valid_anagram_test_1 ... ok
[INFO] [stdout] test medium::evaluate_reverse_polish_notation::evaluate_reverse_polish_notation_test::evaluate_reverse_polish_notation_test_1 ... ok
[INFO] [stdout] test medium::evaluate_reverse_polish_notation::evaluate_reverse_polish_notation_test::evaluate_reverse_polish_notation_test_2 ... ok
[INFO] [stdout] test medium::evaluate_reverse_polish_notation::evaluate_reverse_polish_notation_test::evaluate_reverse_polish_notation_test_3 ... ok
[INFO] [stdout] test medium::evaluate_reverse_polish_notation::evaluate_reverse_polish_notation_test::evaluate_reverse_polish_notation_test_4 ... ok
[INFO] [stdout] test medium::evaluate_reverse_polish_notation::evaluate_reverse_polish_notation_test::evaluate_reverse_polish_notation_test_5 ... ok
[INFO] [stdout] test medium::find_min_in_rotated_sorted_array::find_min_test::find_min_test_1 ... ok
[INFO] [stdout] test medium::find_min_in_rotated_sorted_array::find_min_test::find_min_test_2 ... ok
[INFO] [stdout] test medium::find_min_in_rotated_sorted_array::find_min_test::find_min_test_3 ... ok
[INFO] [stdout] test medium::find_min_in_rotated_sorted_array::find_min_test::find_min_test_4 ... ok
[INFO] [stdout] test medium::find_min_in_rotated_sorted_array::find_min_test::find_min_test_5 ... ok
[INFO] [stdout] test medium::find_min_in_rotated_sorted_array::find_min_test::find_min_test_6 ... ok
[INFO] [stdout] test medium::find_min_in_rotated_sorted_array::find_min_test::find_min_test_7 ... ok
[INFO] [stdout] test medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_1 ... ok
[INFO] [stdout] test medium::good_nodes::good_nodes_test::good_nodes_test_2 ... ok
[INFO] [stdout] test medium::good_nodes::good_nodes_test::good_nodes_test_3 ... ok
[INFO] [stdout] test medium::group_anagrams::group_anagrams_test::group_anagrams_test_1 ... ok
[INFO] [stdout] test medium::group_anagrams::group_anagrams_test::group_anagrams_test_2 ... ok
[INFO] [stdout] test medium::group_anagrams::group_anagrams_test::group_anagrams_test_4 ... ok
[INFO] [stdout] test medium::is_valid_bst::is_valid_bst_test::is_valid_bst_test_1 ... ok
[INFO] [stdout] test medium::is_valid_bst::is_valid_bst_test::is_valid_bst_test_2 ... ok
[INFO] [stdout] test medium::is_valid_bst::is_valid_bst_test::is_valid_bst_test_3 ... ok
[INFO] [stdout] test medium::daily_temperature::daily_temperatures_test::daily_temperatures_test_3 ... ok
[INFO] [stdout] test medium::is_valid_bst::is_valid_bst_test::is_valid_bst_test_4 ... ok
[INFO] [stdout] test medium::is_valid_bst::is_valid_bst_test::is_valid_bst_test_5 ... ok
[INFO] [stdout] test medium::is_valid_bst::is_valid_bst_test::is_valid_bst_test_6 ... ok
[INFO] [stdout] test medium::kth_smallest::kth_smallest_test::kth_smallest_test_1 ... ok
[INFO] [stdout] test medium::group_anagrams::group_anagrams_test::group_anagrams_test_3 ... ok
[INFO] [stdout] test medium::length_of_longest_substring::length_of_longest_substring_test::length_of_longest_substring_test_1 ... ok
[INFO] [stdout] test medium::length_of_longest_substring::length_of_longest_substring_test::length_of_longest_substring_test_2 ... ok
[INFO] [stdout] test medium::lowest_common_ancestor_of_binary_search_tree::lowest_common_ancestor_of_binary_search_tree_test::lowest_common_ancestor_of_binary_search_tree_test_1 ... ok
[INFO] [stdout] test medium::length_of_longest_substring::length_of_longest_substring_test::length_of_longest_substring_test_4 ... ok
[INFO] [stdout] test medium::lowest_common_ancestor_of_binary_search_tree::lowest_common_ancestor_of_binary_search_tree_test::lowest_common_ancestor_of_binary_search_tree_test_2 ... ok
[INFO] [stdout] test medium::lowest_common_ancestor_of_binary_search_tree::lowest_common_ancestor_of_binary_search_tree_test::lowest_common_ancestor_of_binary_search_tree_test_3 ... ok
[INFO] [stdout] test medium::lowest_common_ancestor_of_binary_tree::lowest_common_ancestor_of_binary_tree_test::lowest_common_ancestor_of_binary_tree_test_2 ... ok
[INFO] [stdout] test medium::kth_smallest::kth_smallest_test::kth_smallest_test_2 ... ok
[INFO] [stdout] test medium::lowest_common_ancestor_of_binary_tree::lowest_common_ancestor_of_binary_tree_test::lowest_common_ancestor_of_binary_tree_test_1 ... ok
[INFO] [stdout] test medium::length_of_longest_substring::length_of_longest_substring_test::length_of_longest_substring_test_3 ... ok
[INFO] [stdout] test medium::min_stack::min_stack_test::min_stack_test_1 ... ok
[INFO] [stdout] test medium::good_nodes::good_nodes_test::good_nodes_test_1 ... ok
[INFO] [stdout] test medium::lowest_common_ancestor_of_binary_tree::lowest_common_ancestor_of_binary_tree_test::lowest_common_ancestor_of_binary_tree_test_3 ... ok
[INFO] [stdout] test medium::min_stack::min_stack_test::min_stack_test_2 ... ok
[INFO] [stdout] test medium::product_except_self::product_except_self_test::product_except_self_test_1 ... ok
[INFO] [stdout] test medium::product_except_self::product_except_self_test::product_except_self_test_3 ... ok
[INFO] [stdout] test medium::product_except_self::product_except_self_test::product_except_self_test_2 ... ok
[INFO] [stdout] test medium::right_side_view::right_side_view_test::right_side_view_test_1 ... ok
[INFO] [stdout] test medium::right_side_view::right_side_view_test::right_side_view_test_2 ... ok
[INFO] [stdout] test medium::right_side_view::right_side_view_test::right_side_view_test_3 ... ok
[INFO] [stdout] test medium::right_side_view::right_side_view_test::right_side_view_test_4 ... ok
[INFO] [stdout] test medium::search_a_2d_matrix::search_matrix_test::search_matrix_test_1 ... ok
[INFO] [stdout] test medium::search_a_2d_matrix::search_matrix_test::search_matrix_test_2 ... ok
[INFO] [stdout] test medium::search_a_2d_matrix::search_matrix_test::search_matrix_test_3 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_10 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_1 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_11 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_12 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_2 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_14 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_3 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_4 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_5 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_9 ... ok
[INFO] [stdout] test medium::ship_within_days::ship_within_days_test::ship_within_days_test_1 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_6 ... ok
[INFO] [stdout] test medium::ship_within_days::ship_within_days_test::ship_within_days_test_4 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_8 ... ok
[INFO] [stdout] test medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_1 ... ok
[INFO] [stdout] test medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_2 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_7 ... ok
[INFO] [stdout] test medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_3 ... ok
[INFO] [stdout] test medium::search_in_rotated_sorted_array::search_in_rotated_sorted_array_test::search_in_rotated_sorted_array_test_13 ... ok
[INFO] [stdout] test medium::ship_within_days::ship_within_days_test::ship_within_days_test_2 ... ok
[INFO] [stdout] test medium::ship_within_days::ship_within_days_test::ship_within_days_test_3 ... ok
[INFO] [stdout] test medium::two_sum_two_array_sorted::two_sum_two_test::two_sum_two_test_2 ... ok
[INFO] [stdout] test medium::two_sum_two_array_sorted::two_sum_two_test::two_sum_two_test_1 ... ok
[INFO] [stdout] test medium::two_sum_two_array_sorted::two_sum_two_test::two_sum_two_test_3 ... ok
[INFO] [stdout] test medium::two_sum_two_array_sorted::two_sum_two_test::two_sum_two_test_4 ... ok
[INFO] [stdout] test medium::valid_sudoku::is_valid_sudoku_test::is_valid_sudoku_test_1 ... ok
[INFO] [stdout] test medium::valid_sudoku::is_valid_sudoku_test::is_valid_sudoku_test_2 ... ok
[INFO] [stdout] test medium::valid_sudoku::is_valid_sudoku_test::is_valid_sudoku_test_3 ... ok
[INFO] [stdout] test medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_2 ... FAILED
[INFO] [stdout] test medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_4 ... FAILED
[INFO] [stdout] test medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_4 ... FAILED
[INFO] [stdout] test medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_3 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_2' panicked at src/medium/generate_parentheses.rs:37:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ["()()", "(())"]
[INFO] [stdout]  right: ["(())", "()()"]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6077f05f02c2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6077f05f02c2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6077f05f02c2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6077f05f02c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6077f06156d3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6077f06156d3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x6077f05ed243 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6077f05ed243 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6077f05f0112 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6077f05f1839 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6077f05f166e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6077f05b9c44 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6077f05b9c44 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6077f05f220e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6077f05f220e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6077f05f1fda - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6077f05f07b9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6077f05f1c6d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6077f0614140 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6077f0614463 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stderr] error: test failed, to rerun pass `--bin leetcode`
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6077f0547c77 - core::panicking::assert_failed::h4f90ed37cf27aef5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6077f055798b - leetcode::medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_2::h6867662c8301c05f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/generate_parentheses.rs:37:9
[INFO] [stdout]   22:     0x6077f0557827 - leetcode::medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_2::{{closure}}::h25009f7931844c9f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/generate_parentheses.rs:36:37
[INFO] [stdout]   23:     0x6077f0559756 - core::ops::function::FnOnce::call_once::h43a03de33cf8f9e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x6077f05bf4ab - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x6077f05bf4ab - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6077f05be5e5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6077f05be5e5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6077f05be5e5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6077f05be5e5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6077f05be5e5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6077f05be5e5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6077f05be5e5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6077f05821e4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6077f05821e4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6077f0585bba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6077f0585bba - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6077f0585bba - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6077f0585bba - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6077f0585bba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x6077f05f518f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6077f05f518f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x79a7c1750aa4 - <unknown>
[INFO] [stdout]   45:     0x79a7c17dda34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_4 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_4' panicked at src/medium/generate_parentheses.rs:50:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ["()()()()", "()()(())", "(())(())", "(()())()", "(())()()", "((())())", "()((()))", "((()()))", "()(()())", "((()))()", "(()()())", "(()(()))", "()(())()", "(((())))"]
[INFO] [stdout]  right: ["(((())))", "((()()))", "((())())", "((()))()", "(()(()))", "(()()())", "(()())()", "(())(())", "(())()()", "()((()))", "()(()())", "()(())()", "()()(())", "()()()()"]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6077f05f02c2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6077f05f02c2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6077f05f02c2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6077f05f02c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6077f06156d3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6077f06156d3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x6077f05ed243 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6077f05ed243 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6077f05f0112 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6077f05f1839 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6077f05f166e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6077f05b9c44 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6077f05b9c44 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6077f05f220e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6077f05f220e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6077f05f1fda - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6077f05f07b9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6077f05f1c6d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6077f0614140 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6077f0614463 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6077f0547c77 - core::panicking::assert_failed::h4f90ed37cf27aef5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6077f0557e36 - leetcode::medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_4::h524796c18f111eb4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/generate_parentheses.rs:50:9
[INFO] [stdout]   22:     0x6077f0557bc7 - leetcode::medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_4::{{closure}}::hcb0db8f5d8d4ffa6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/generate_parentheses.rs:49:37
[INFO] [stdout]   23:     0x6077f0559cc6 - core::ops::function::FnOnce::call_once::h59e5876ea55950d5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x6077f05bf4ab - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x6077f05bf4ab - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6077f05be5e5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6077f05be5e5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6077f05be5e5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6077f05be5e5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6077f05be5e5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6077f05be5e5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6077f05be5e5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6077f05821e4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6077f05821e4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6077f0585bba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6077f0585bba - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6077f0585bba - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6077f0585bba - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6077f0585bba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x6077f05f518f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6077f05f518f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x79a7c1750aa4 - <unknown>
[INFO] [stdout]   45:     0x79a7c17dda34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_4 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_4' panicked at src/medium/top_k_frequent.rs:51:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [2, 1]
[INFO] [stdout]  right: [1, 2]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6077f05f02c2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6077f05f02c2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6077f05f02c2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6077f05f02c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6077f06156d3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6077f06156d3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x6077f05ed243 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6077f05ed243 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6077f05f0112 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6077f05f1839 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6077f05f166e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6077f05b9c44 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6077f05b9c44 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6077f05f220e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6077f05f220e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6077f05f1fda - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6077f05f07b9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6077f05f1c6d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6077f0614140 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6077f0614463 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6077f0547d34 - core::panicking::assert_failed::hb7cf1c424f4b2cb8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6077f054b332 - leetcode::medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_4::h4a2a58cd13d96965
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/top_k_frequent.rs:51:9
[INFO] [stdout]   22:     0x6077f054b157 - leetcode::medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_4::{{closure}}::h98cef51def7dbd62
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/top_k_frequent.rs:50:31
[INFO] [stdout]   23:     0x6077f055b826 - core::ops::function::FnOnce::call_once::hee59c6846f40cc0d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x6077f05bf4ab - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x6077f05bf4ab - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6077f05be5e5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6077f05be5e5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6077f05be5e5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6077f05be5e5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6077f05be5e5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6077f05be5e5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6077f05be5e5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6077f05821e4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6077f05821e4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6077f0585bba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6077f0585bba - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6077f0585bba - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6077f0585bba - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6077f0585bba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x6077f05f518f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6077f05f518f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x79a7c1750aa4 - <unknown>
[INFO] [stdout]   45:     0x79a7c17dda34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_3' panicked at src/medium/generate_parentheses.rs:42:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ["()()()", "()(())", "(())()", "((()))", "(()())"]
[INFO] [stdout]  right: ["((()))", "(()())", "(())()", "()(())", "()()()"]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6077f05f02c2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6077f05f02c2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6077f05f02c2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6077f05f02c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6077f06156d3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6077f06156d3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x6077f05ed243 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6077f05ed243 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6077f05f0112 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6077f05f1839 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6077f05f166e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6077f05b9c44 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6077f05b9c44 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6077f05f220e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6077f05f220e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6077f05f1fda - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6077f05f07b9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6077f05f1c6d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6077f0614140 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6077f0614463 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6077f0547c77 - core::panicking::assert_failed::h4f90ed37cf27aef5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6077f0557b77 - leetcode::medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_3::h2ae3ccab782a0cd9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/generate_parentheses.rs:42:9
[INFO] [stdout]   22:     0x6077f05579d7 - leetcode::medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_3::{{closure}}::hd8b8e688e0b868b0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/medium/generate_parentheses.rs:41:37
[INFO] [stdout]   23:     0x6077f055b926 - core::ops::function::FnOnce::call_once::hf191f8c5a222e25f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x6077f05bf4ab - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x6077f05bf4ab - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6077f05be5e5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6077f05be5e5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6077f05be5e5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6077f05be5e5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6077f05be5e5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6077f05be5e5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6077f05be5e5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6077f05821e4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6077f05821e4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6077f0585bba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6077f0585bba - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6077f0585bba - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6077f0585bba - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6077f0585bba - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6077f0585bba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x6077f05f518f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6077f05f518f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x79a7c1750aa4 - <unknown>
[INFO] [stdout]   45:     0x79a7c17dda34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_2
[INFO] [stdout]     medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_3
[INFO] [stdout]     medium::generate_parentheses::generate_parenthesis_test::generate_parenthesis_test_4
[INFO] [stdout]     medium::top_k_frequent::top_k_frequent_test::top_k_frequent_test_4
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 170 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6130494d38c8355adf4657e50bb5d2a412d789c60cd0e39780b8fd13591b912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6130494d38c8355adf4657e50bb5d2a412d789c60cd0e39780b8fd13591b912", kill_on_drop: false }`
[INFO] [stdout] d6130494d38c8355adf4657e50bb5d2a412d789c60cd0e39780b8fd13591b912
