[INFO] cloning repository https://github.com/ykwmz/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/ykwmz/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykwmz%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykwmz%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de98e164d8be6fcb41cdf736b8e1b111d0fe7220
[INFO] testing ykwmz/leetcode-rust against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykwmz%2Fleetcode-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ykwmz/leetcode-rust
[INFO] finished tweaking git repo https://github.com/ykwmz/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/ykwmz/leetcode-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ykwmz/leetcode-rust on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ykwmz/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" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e30dea6a3d977496e3eb929e3be19dae3107d67d625fef922795f0e2cdf3bf7
[INFO] running `Command { std: "docker" "start" "-a" "9e30dea6a3d977496e3eb929e3be19dae3107d67d625fef922795f0e2cdf3bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e30dea6a3d977496e3eb929e3be19dae3107d67d625fef922795f0e2cdf3bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e30dea6a3d977496e3eb929e3be19dae3107d67d625fef922795f0e2cdf3bf7", kill_on_drop: false }`
[INFO] [stdout] 9e30dea6a3d977496e3eb929e3be19dae3107d67d625fef922795f0e2cdf3bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d3ba9b7ae9a0e39ca64bba67068b8d36a24ca21b0640a49f70b088bea5e895
[INFO] running `Command { std: "docker" "start" "-a" "91d3ba9b7ae9a0e39ca64bba67068b8d36a24ca21b0640a49f70b088bea5e895", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/add_two_numbers.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout]  9 |  impl ListNode {
[INFO] [stdout]    |  ------------- associated function in this implementation
[INFO] [stdout] 10 |    #[inline]
[INFO] [stdout] 11 |    fn new(val: i32) -> Self {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]   --> src/add_two_numbers.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_longest_substring` is never used
[INFO] [stdout]  --> src/length_of_longest_substring.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_median_sorted_arrays` is never used
[INFO] [stdout]  --> src/find_median_sorted_arrays.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn find_median_sorted_arrays(nums1: Vec<i32>, nums2: Vec<i32>) -> f64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome` is never used
[INFO] [stdout]  --> src/longest_palindrome.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn longest_palindrome(s: String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zigzag_convert` is never used
[INFO] [stdout]  --> src/zigzag_convert.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn zigzag_convert(s: String, num_rows: i32) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse` is never used
[INFO] [stdout]  --> src/reverse_integer.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn reverse(x: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_error_nums` is never used
[INFO] [stdout]  --> src/find_error_nums.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn find_error_nums(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `display_table` is never used
[INFO] [stdout]  --> src/display_table.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn display_table(orders: Vec<Vec<String>>) -> Vec<Vec<String>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_pairs` is never used
[INFO] [stdout]  --> src/count_pairs.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn count_pairs(deliciousness: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_subarrays_with_sum` is never used
[INFO] [stdout]  --> src/num_subarrays_with_sum.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn num_subarrays_with_sum(nums: Vec<i32>, goal: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `majority_element` is never used
[INFO] [stdout]  --> src/majority_element.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn majority_element(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeMap` is never constructed
[INFO] [stdout]   --> src/time_map.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct TimeMap {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/time_map.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl TimeMap {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn set(&mut self, key: String, value: String, timestamp: i32) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn get(&self, key: String, timestamp: i32) -> String {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maximum_element_after_decrementing_and_rearranging` is never used
[INFO] [stdout]   --> src/maximum_element_after_decrementing_and_rearranging.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn maximum_element_after_decrementing_and_rearranging(arr: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]  --> src/search.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_sub_array` is never used
[INFO] [stdout]  --> src/max_sub_array.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn max_sub_array(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `group_anagrams` is never used
[INFO] [stdout]  --> src/group_anagrams.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn group_anagrams(strs: Vec<String>) -> Vec<Vec<String>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_frequency` is never used
[INFO] [stdout]   --> src/max_frequency.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn max_frequency(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_pair_sum` is never used
[INFO] [stdout]   --> src/min_pair_sum.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn min_pair_sum(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_covered` is never used
[INFO] [stdout]  --> src/is_covered.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_covered(ranges: Vec<Vec<i32>>, left: i32, right: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_operations` is never used
[INFO] [stdout]   --> src/min_operations.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn min_operations(target: Vec<i32>, arr: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/find_second_minimum_value.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct TreeNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/find_second_minimum_value.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 16 |   #[inline]
[INFO] [stdout] 17 |   pub fn new(val: i32) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_second_minimum_value` is never used
[INFO] [stdout]   --> src/find_second_minimum_value.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn find_second_minimum_value(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_to_number` is never used
[INFO] [stdout]   --> src/title_to_number.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn title_to_number(column_title: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_weakest_rows` is never used
[INFO] [stdout]  --> src/k_weakest_rows.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn k_weakest_rows(mat: Vec<Vec<i32>>, k: i32) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tribonacci` is never used
[INFO] [stdout]  --> src/tribonacci.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn tribonacci(n: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number_of_arithmetic_slices` is never used
[INFO] [stdout]  --> src/number_of_arithmetic_slices.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn number_of_arithmetic_slices(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome_subseq` is never used
[INFO] [stdout]   --> src/longest_palindrome_subseq.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn longest_palindrome_subseq(s: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_record` is never used
[INFO] [stdout]   --> src/check_record.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn check_record(s: String) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_vowels` is never used
[INFO] [stdout]  --> src/reverse_vowels.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn reverse_vowels(mut s: String) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_str` is never used
[INFO] [stdout]  --> src/reverse_str.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn reverse_str(s: String, k: i32) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress` is never used
[INFO] [stdout]   --> src/compress.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn compress(chars: &mut Vec<char>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `running_sum` is never used
[INFO] [stdout]  --> src/running_sum.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn running_sum(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_odd_length_subarrays` is never used
[INFO] [stdout]  --> src/sum_odd_length_subarrays.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn sum_odd_length_subarrays(arr: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]  --> src/search2.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_matrix` is never used
[INFO] [stdout]   --> src/search_matrix.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn search_matrix(matrix: Vec<Vec<i32>>, target: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min_difference` is never used
[INFO] [stdout]  --> src/find_min_difference.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn find_min_difference(time_points: Vec<String>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_nearby_duplicate` is never used
[INFO] [stdout]   --> src/contains_nearby_duplicate.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn contains_nearby_duplicate(nums: Vec<i32>, k: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_lu_slength` is never used
[INFO] [stdout]   --> src/find_lu_slength.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn find_lu_slength(a: String, b: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_to_base7` is never used
[INFO] [stdout]  --> src/convert_to_base7.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn convert_to_base7(num: i32) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plus_one` is never used
[INFO] [stdout]  --> src/plus_one.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn plus_one(mut digits: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "91d3ba9b7ae9a0e39ca64bba67068b8d36a24ca21b0640a49f70b088bea5e895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d3ba9b7ae9a0e39ca64bba67068b8d36a24ca21b0640a49f70b088bea5e895", kill_on_drop: false }`
[INFO] [stdout] 91d3ba9b7ae9a0e39ca64bba67068b8d36a24ca21b0640a49f70b088bea5e895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7135a61ba0cfc9c235f15db55eba875ce9a86c44d720a555554c0d8b05a1c64
[INFO] running `Command { std: "docker" "start" "-a" "b7135a61ba0cfc9c235f15db55eba875ce9a86c44d720a555554c0d8b05a1c64", kill_on_drop: false }`
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/add_two_numbers.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout]  9 |  impl ListNode {
[INFO] [stdout]    |  ------------- associated function in this implementation
[INFO] [stdout] 10 |    #[inline]
[INFO] [stdout] 11 |    fn new(val: i32) -> Self {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `add_two_numbers` is never used
[INFO] [stdout]   --> src/add_two_numbers.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_of_longest_substring` is never used
[INFO] [stdout]  --> src/length_of_longest_substring.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_median_sorted_arrays` is never used
[INFO] [stdout]  --> src/find_median_sorted_arrays.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn find_median_sorted_arrays(nums1: Vec<i32>, nums2: Vec<i32>) -> f64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome` is never used
[INFO] [stdout]  --> src/longest_palindrome.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn longest_palindrome(s: String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zigzag_convert` is never used
[INFO] [stdout]  --> src/zigzag_convert.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn zigzag_convert(s: String, num_rows: i32) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse` is never used
[INFO] [stdout]  --> src/reverse_integer.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn reverse(x: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_error_nums` is never used
[INFO] [stdout]  --> src/find_error_nums.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn find_error_nums(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `display_table` is never used
[INFO] [stdout]  --> src/display_table.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn display_table(orders: Vec<Vec<String>>) -> Vec<Vec<String>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_pairs` is never used
[INFO] [stdout]  --> src/count_pairs.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn count_pairs(deliciousness: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_subarrays_with_sum` is never used
[INFO] [stdout]  --> src/num_subarrays_with_sum.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn num_subarrays_with_sum(nums: Vec<i32>, goal: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `majority_element` is never used
[INFO] [stdout]  --> src/majority_element.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn majority_element(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeMap` is never constructed
[INFO] [stdout]   --> src/time_map.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct TimeMap {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/time_map.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl TimeMap {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn set(&mut self, key: String, value: String, timestamp: i32) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn get(&self, key: String, timestamp: i32) -> String {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maximum_element_after_decrementing_and_rearranging` is never used
[INFO] [stdout]   --> src/maximum_element_after_decrementing_and_rearranging.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn maximum_element_after_decrementing_and_rearranging(arr: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]  --> src/search.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_sub_array` is never used
[INFO] [stdout]  --> src/max_sub_array.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn max_sub_array(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `group_anagrams` is never used
[INFO] [stdout]  --> src/group_anagrams.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn group_anagrams(strs: Vec<String>) -> Vec<Vec<String>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_frequency` is never used
[INFO] [stdout]   --> src/max_frequency.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn max_frequency(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_pair_sum` is never used
[INFO] [stdout]   --> src/min_pair_sum.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn min_pair_sum(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_covered` is never used
[INFO] [stdout]  --> src/is_covered.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_covered(ranges: Vec<Vec<i32>>, left: i32, right: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_operations` is never used
[INFO] [stdout]   --> src/min_operations.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn min_operations(target: Vec<i32>, arr: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/find_second_minimum_value.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct TreeNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/find_second_minimum_value.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 16 |   #[inline]
[INFO] [stdout] 17 |   pub fn new(val: i32) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_second_minimum_value` is never used
[INFO] [stdout]   --> src/find_second_minimum_value.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn find_second_minimum_value(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_to_number` is never used
[INFO] [stdout]   --> src/title_to_number.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn title_to_number(column_title: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_weakest_rows` is never used
[INFO] [stdout]  --> src/k_weakest_rows.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn k_weakest_rows(mat: Vec<Vec<i32>>, k: i32) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tribonacci` is never used
[INFO] [stdout]  --> src/tribonacci.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn tribonacci(n: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number_of_arithmetic_slices` is never used
[INFO] [stdout]  --> src/number_of_arithmetic_slices.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn number_of_arithmetic_slices(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_palindrome_subseq` is never used
[INFO] [stdout]   --> src/longest_palindrome_subseq.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn longest_palindrome_subseq(s: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_record` is never used
[INFO] [stdout]   --> src/check_record.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn check_record(s: String) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_vowels` is never used
[INFO] [stdout]  --> src/reverse_vowels.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn reverse_vowels(mut s: String) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_str` is never used
[INFO] [stdout]  --> src/reverse_str.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn reverse_str(s: String, k: i32) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress` is never used
[INFO] [stdout]   --> src/compress.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn compress(chars: &mut Vec<char>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `running_sum` is never used
[INFO] [stdout]  --> src/running_sum.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn running_sum(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_odd_length_subarrays` is never used
[INFO] [stdout]  --> src/sum_odd_length_subarrays.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn sum_odd_length_subarrays(arr: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]  --> src/search2.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_matrix` is never used
[INFO] [stdout]   --> src/search_matrix.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn search_matrix(matrix: Vec<Vec<i32>>, target: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min_difference` is never used
[INFO] [stdout]  --> src/find_min_difference.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn find_min_difference(time_points: Vec<String>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_nearby_duplicate` is never used
[INFO] [stdout]   --> src/contains_nearby_duplicate.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn contains_nearby_duplicate(nums: Vec<i32>, k: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_lu_slength` is never used
[INFO] [stdout]   --> src/find_lu_slength.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn find_lu_slength(a: String, b: String) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_to_base7` is never used
[INFO] [stdout]  --> src/convert_to_base7.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn convert_to_base7(num: i32) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plus_one` is never used
[INFO] [stdout]  --> src/plus_one.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn plus_one(mut digits: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "b7135a61ba0cfc9c235f15db55eba875ce9a86c44d720a555554c0d8b05a1c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7135a61ba0cfc9c235f15db55eba875ce9a86c44d720a555554c0d8b05a1c64", kill_on_drop: false }`
[INFO] [stdout] b7135a61ba0cfc9c235f15db55eba875ce9a86c44d720a555554c0d8b05a1c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9a06ac5145538553f23611ce3e85b6a67609de3a14472ba1cb3ba2f17749735
[INFO] running `Command { std: "docker" "start" "-a" "c9a06ac5145538553f23611ce3e85b6a67609de3a14472ba1cb3ba2f17749735", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/add_two_numbers.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr]  9 |  impl ListNode {
[INFO] [stderr]    |  ------------- associated function in this implementation
[INFO] [stderr] 10 |    #[inline]
[INFO] [stderr] 11 |    fn new(val: i32) -> Self {
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two_numbers` is never used
[INFO] [stderr]   --> src/add_two_numbers.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn add_two_numbers(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `length_of_longest_substring` is never used
[INFO] [stderr]  --> src/length_of_longest_substring.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn length_of_longest_substring(s: String) -> i32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_median_sorted_arrays` is never used
[INFO] [stderr]  --> src/find_median_sorted_arrays.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn find_median_sorted_arrays(nums1: Vec<i32>, nums2: Vec<i32>) -> f64 {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_palindrome` is never used
[INFO] [stderr]  --> src/longest_palindrome.rs:2:4
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn longest_palindrome(s: String) -> String {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `zigzag_convert` is never used
[INFO] [stderr]  --> src/zigzag_convert.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn zigzag_convert(s: String, num_rows: i32) -> String {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reverse` is never used
[INFO] [stderr]  --> src/reverse_integer.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn reverse(x: i32) -> i32 {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_error_nums` is never used
[INFO] [stderr]  --> src/find_error_nums.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn find_error_nums(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `display_table` is never used
[INFO] [stderr]  --> src/display_table.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn display_table(orders: Vec<Vec<String>>) -> Vec<Vec<String>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_pairs` is never used
[INFO] [stderr]  --> src/count_pairs.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn count_pairs(deliciousness: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `num_subarrays_with_sum` is never used
[INFO] [stderr]  --> src/num_subarrays_with_sum.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn num_subarrays_with_sum(nums: Vec<i32>, goal: i32) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `majority_element` is never used
[INFO] [stderr]  --> src/majority_element.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn majority_element(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TimeMap` is never constructed
[INFO] [stderr]   --> src/time_map.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | struct TimeMap {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stderr]   --> src/time_map.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl TimeMap {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     fn set(&mut self, key: String, value: String, timestamp: i32) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     fn get(&self, key: String, timestamp: i32) -> String {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `maximum_element_after_decrementing_and_rearranging` is never used
[INFO] [stderr]   --> src/maximum_element_after_decrementing_and_rearranging.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn maximum_element_after_decrementing_and_rearranging(arr: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `search` is never used
[INFO] [stderr]  --> src/search.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_sub_array` is never used
[INFO] [stderr]  --> src/max_sub_array.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn max_sub_array(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `group_anagrams` is never used
[INFO] [stderr]  --> src/group_anagrams.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn group_anagrams(strs: Vec<String>) -> Vec<Vec<String>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `max_frequency` is never used
[INFO] [stderr]   --> src/max_frequency.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn max_frequency(nums: Vec<i32>, k: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_pair_sum` is never used
[INFO] [stderr]   --> src/min_pair_sum.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn min_pair_sum(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_covered` is never used
[INFO] [stderr]  --> src/is_covered.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn is_covered(ranges: Vec<Vec<i32>>, left: i32, right: i32) -> bool {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `min_operations` is never used
[INFO] [stderr]   --> src/min_operations.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn min_operations(target: Vec<i32>, arr: Vec<i32>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TreeNode` is never constructed
[INFO] [stderr]  --> src/find_second_minimum_value.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct TreeNode {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/find_second_minimum_value.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl TreeNode {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 16 |   #[inline]
[INFO] [stderr] 17 |   pub fn new(val: i32) -> Self {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_second_minimum_value` is never used
[INFO] [stderr]   --> src/find_second_minimum_value.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn find_second_minimum_value(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `title_to_number` is never used
[INFO] [stderr]   --> src/title_to_number.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn title_to_number(column_title: String) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `k_weakest_rows` is never used
[INFO] [stderr]  --> src/k_weakest_rows.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn k_weakest_rows(mat: Vec<Vec<i32>>, k: i32) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tribonacci` is never used
[INFO] [stderr]  --> src/tribonacci.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn tribonacci(n: i32) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `number_of_arithmetic_slices` is never used
[INFO] [stderr]  --> src/number_of_arithmetic_slices.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn number_of_arithmetic_slices(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_palindrome_subseq` is never used
[INFO] [stderr]   --> src/longest_palindrome_subseq.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn longest_palindrome_subseq(s: String) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_record` is never used
[INFO] [stderr]   --> src/check_record.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn check_record(s: String) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reverse_vowels` is never used
[INFO] [stderr]  --> src/reverse_vowels.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn reverse_vowels(mut s: String) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reverse_str` is never used
[INFO] [stderr]  --> src/reverse_str.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn reverse_str(s: String, k: i32) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compress` is never used
[INFO] [stderr]   --> src/compress.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn compress(chars: &mut Vec<char>) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `running_sum` is never used
[INFO] [stderr]  --> src/running_sum.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn running_sum(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sum_odd_length_subarrays` is never used
[INFO] [stderr]  --> src/sum_odd_length_subarrays.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn sum_odd_length_subarrays(arr: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `search` is never used
[INFO] [stderr]  --> src/search2.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn search(nums: Vec<i32>, target: i32) -> i32 {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `search_matrix` is never used
[INFO] [stderr]   --> src/search_matrix.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn search_matrix(matrix: Vec<Vec<i32>>, target: i32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_min_difference` is never used
[INFO] [stderr]  --> src/find_min_difference.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn find_min_difference(time_points: Vec<String>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `contains_nearby_duplicate` is never used
[INFO] [stderr]   --> src/contains_nearby_duplicate.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn contains_nearby_duplicate(nums: Vec<i32>, k: i32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_lu_slength` is never used
[INFO] [stderr]   --> src/find_lu_slength.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn find_lu_slength(a: String, b: String) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `convert_to_base7` is never used
[INFO] [stderr]  --> src/convert_to_base7.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn convert_to_base7(num: i32) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `plus_one` is never used
[INFO] [stderr]  --> src/plus_one.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn plus_one(mut digits: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `leetcode` (lib) generated 43 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode-86f03565618df0a1)
[INFO] [stdout] 
[INFO] [stdout] running 130 tests
[INFO] [stdout] test change_ii::change_1 ... ok
[INFO] [stdout] test add_two_numbers::test_add_two_numbers ... ok
[INFO] [stdout] test change_ii::change_0 ... ok
[INFO] [stdout] test check_record::check_record_t0 ... ok
[INFO] [stdout] test change_ii::change_2 ... ok
[INFO] [stdout] test check_record::check_record_t1 ... ok
[INFO] [stdout] test combination_sum::tests::test_combination_sum0 ... ok
[INFO] [stdout] test combination_sum::tests::test_combination_sum1 ... ok
[INFO] [stdout] test combination_sum::tests::test_combination_sum2 ... ok
[INFO] [stdout] test check_record::check_record_t2 ... ok
[INFO] [stdout] test compress::compress_t0 ... ok
[INFO] [stdout] test combination_sum::tests::test_combination_sum3 ... ok
[INFO] [stdout] test compress::compress_t2 ... ok
[INFO] [stdout] test contains_nearby_duplicate::contains_nearby_duplicate_t0 ... ok
[INFO] [stdout] test convert_to_title::convert_to_title_t0 ... ok
[INFO] [stdout] test convert_to_title::convert_to_title_t1 ... ok
[INFO] [stdout] test convert_to_title::convert_to_title_t2 ... ok
[INFO] [stdout] test combination_sum::tests::test_combination_sum4 ... ok
[INFO] [stdout] test find_error_nums::find_error_nums_t0 ... ok
[INFO] [stdout] test display_table::display_table_t0 ... ok
[INFO] [stdout] test find_error_nums::find_error_nums_t2 ... ok
[INFO] [stdout] test find_error_nums::find_error_nums_t1 ... ok
[INFO] [stdout] test find_median_sorted_arrays::test_find_median_sorted_arrays ... ok
[INFO] [stdout] test convert_to_base7::convert_to_base7_t0 ... ok
[INFO] [stdout] test convert_to_base7::convert_to_base7_t1 ... ok
[INFO] [stdout] test find_lu_slength::find_lu_slength_0 ... ok
[INFO] [stdout] test find_min_difference::find_min_difference_t0 ... ok
[INFO] [stdout] test find_min_difference::find_min_difference_t1 ... ok
[INFO] [stdout] test find_min_difference::find_min_difference_t2 ... ok
[INFO] [stdout] test find_target_sum_ways::find_target_sum_ways_0 ... ok
[INFO] [stdout] test frequency_sort::frequency_sort_t0 ... ok
[INFO] [stdout] test find_min_difference::find_min_difference_t3 ... ok
[INFO] [stdout] test find_second_minimum_value::find_second_minimum_value_t0 ... ok
[INFO] [stdout] test is_covered::is_covered_t0 ... ok
[INFO] [stdout] test is_covered::is_covered_t1 ... ok
[INFO] [stdout] test k_weakest_rows::k_weakest_rows_t0 ... ok
[INFO] [stdout] test last_stone_weight_ii::last_stone_weight_ii_0 ... ok
[INFO] [stdout] test last_stone_weight_ii::last_stone_weight_ii_2 ... ok
[INFO] [stdout] test length_of_longest_substring::test_length_of_longest_substring ... ok
[INFO] [stdout] test longest_palindrome::test_longest_palindrome ... ok
[INFO] [stdout] test longest_palindrome_subseq::longest_palindrome_subseq_t0 ... ok
[INFO] [stdout] test longest_palindrome_subseq::longest_palindrome_subseq_t1 ... ok
[INFO] [stdout] test majority_element::majority_element_t0 ... ok
[INFO] [stdout] test majority_element::majority_element_t1 ... ok
[INFO] [stdout] test majority_element::majority_element_t2 ... ok
[INFO] [stdout] test majority_element::majority_element_t3 ... ok
[INFO] [stdout] test last_stone_weight_ii::last_stone_weight_ii_1 ... ok
[INFO] [stdout] test max_frequency::max_frequency_t1 ... ok
[INFO] [stdout] test frequency_sort::frequency_sort_t1 ... ok
[INFO] [stdout] test frequency_sort::frequency_sort_t2 ... ok
[INFO] [stdout] test find_max_length::find_max_length_test1 ... ok
[INFO] [stdout] test find_max_length::find_max_length_test0 ... ok
[INFO] [stdout] test last_stone_weight_ii::last_stone_weight_ii_3 ... ok
[INFO] [stdout] test max_frequency::max_frequency_t2 ... ok
[INFO] [stdout] test count_pairs::count_pairs_t0 ... ok
[INFO] [stdout] test max_sub_array::max_sub_array_t0 ... ok
[INFO] [stdout] test max_ice_cream::max_ice_cream_t0 ... ok
[INFO] [stdout] test maximum_element_after_decrementing_and_rearranging::maximum_element_after_decrementing_and_rearranging_t3 ... ok
[INFO] [stdout] test max_frequency::max_frequency_t0 ... ok
[INFO] [stdout] test min_operations::min_operations_t0 ... ok
[INFO] [stdout] test maximum_element_after_decrementing_and_rearranging::maximum_element_after_decrementing_and_rearranging_t2 ... ok
[INFO] [stdout] test maximum_element_after_decrementing_and_rearranging::maximum_element_after_decrementing_and_rearranging_t0 ... ok
[INFO] [stdout] test num_squares::num_squares_0 ... ok
[INFO] [stdout] test min_pair_sum::min_pair_sum_t2 ... ok
[INFO] [stdout] test min_pair_sum::min_pair_sum_t1 ... ok
[INFO] [stdout] test min_pair_sum::min_pair_sum_t0 ... ok
[INFO] [stdout] test longest_palindrome_subseq::longest_palindrome_subseq_t2 ... ok
[INFO] [stdout] test min_operations::min_operations_t1 ... ok
[INFO] [stdout] test convert_to_title::convert_to_title_t3 ... ok
[INFO] [stdout] test num_squares::num_squares_1 ... ok
[INFO] [stdout] test min_operations::min_operations_t2 ... ok
[INFO] [stdout] test num_squares::num_squares_2 ... ok
[INFO] [stdout] test num_squares::num_squares_3 ... ok
[INFO] [stdout] test max_ice_cream::max_ice_cream_t1 ... ok
[INFO] [stdout] test maximum_element_after_decrementing_and_rearranging::maximum_element_after_decrementing_and_rearranging_t1 ... ok
[INFO] [stdout] test num_subarrays_with_sum::num_subarrays_with_sum_t0 ... ok
[INFO] [stdout] test num_subarrays_with_sum::num_subarrays_with_sum_t1 ... ok
[INFO] [stdout] test num_ways::num_ways_t0 ... ok
[INFO] [stdout] test number_of_arithmetic_slices::number_of_arithmetic_slices_t1 ... ok
[INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t0 ... ok
[INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t1 ... ok
[INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t3 ... ok
[INFO] [stdout] test permutation::permutation_t0 ... ok
[INFO] [stdout] test num_ways::num_ways_t1 ... ok
[INFO] [stdout] test plus_one::plus_one_t1 ... ok
[INFO] [stdout] test plus_one::plus_one_t0 ... ok
[INFO] [stdout] test profitable_schemes::profitable_schemes_0 ... ok
[INFO] [stdout] test profitable_schemes::profitable_schemes_2 ... ok
[INFO] [stdout] test profitable_schemes::profitable_schemes_1 ... ok
[INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t2 ... ok
[INFO] [stdout] test profitable_schemes::profitable_schemes_4 ... ok
[INFO] [stdout] test reverse_integer::test_reverse_integer ... ok
[INFO] [stdout] test reverse_str::reverse_str_t1 ... ok
[INFO] [stdout] test reverse_str::reverse_str_t0 ... ok
[INFO] [stdout] test running_sum::running_sum_t0 ... ok
[INFO] [stdout] test reverse_vowels::reverse_vowels_t0 ... ok
[INFO] [stdout] test running_sum::running_sum_t2 ... ok
[INFO] [stdout] test search2::search_t0 ... ok
[INFO] [stdout] test running_sum::running_sum_t1 ... ok
[INFO] [stdout] test search2::search_t1 ... ok
[INFO] [stdout] test search::search_t0 ... ok
[INFO] [stdout] test search::search_t1 ... ok
[INFO] [stdout] test search_matrix::search_matrix_t0 ... ok
[INFO] [stdout] test search_matrix::search_matrix_t1 ... ok
[INFO] [stdout] test sum_odd_length_subarrays::sum_odd_length_subarrays_t1 ... ok
[INFO] [stdout] test sum_odd_length_subarrays::sum_odd_length_subarrays_t2 ... ok
[INFO] [stdout] test time_map::test_t0 ... ok
[INFO] [stdout] test title_to_number::title_to_number_t0 ... ok
[INFO] [stdout] test title_to_number::title_to_number_t1 ... ok
[INFO] [stdout] test title_to_number::title_to_number_t2 ... ok
[INFO] [stdout] test title_to_number::title_to_number_t3 ... ok
[INFO] [stdout] test stone_game::stone_game_t0 ... ok
[INFO] [stdout] test sum_odd_length_subarrays::sum_odd_length_subarrays_t0 ... ok
[INFO] [stdout] test tribonacci::tribonacci_t0 ... ok
[INFO] [stdout] test tribonacci::tribonacci_t1 ... ok
[INFO] [stdout] test num_squares::num_squares_5 ... ok
[INFO] [stdout] test two_sum::test_two_sum ... ok
[INFO] [stdout] test reverse_vowels::reverse_vowels_t1 ... ok
[INFO] [stdout] test zigzag_convert::test_zigzag_convert ... ok
[INFO] [stdout] test profitable_schemes::profitable_schemes_3 ... ok
[INFO] [stdout] test number_of_arithmetic_slices::number_of_arithmetic_slices_t0 ... ok
[INFO] [stdout] test group_anagrams::group_anagrams_t0 ... FAILED
[INFO] [stdout] test open_lock::open_lock_t0 ... ok
[INFO] [stdout] test compress::compress_t1 ... ok
[INFO] [stdout] test count_pairs::count_pairs_t1 ... ok
[INFO] [stdout] test num_squares::num_squares_4 ... ok
[INFO] [stdout] test find_max_length::find_max_length_test2 ... ok
[INFO] [stdout] test count_pairs::count_pairs_t2 ... ok
[INFO] [stdout] test profitable_schemes::profitable_schemes_5 ... ok
[INFO] [stdout] test count_pairs::count_pairs_t3 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- group_anagrams::group_anagrams_t0 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'group_anagrams::group_anagrams_t0' (61) panicked at src/group_anagrams.rs:38:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [["tan", "nat"], ["eat", "tea", "ate"], ["bat"]]
[INFO] [stdout]  right: [["bat"], ["tan", "nat"], ["eat", "tea", "ate"]]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6415e56139fa - std[1209cfb42f6d497f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6415e56139fa - std[1209cfb42f6d497f]::backtrace_rs::backtrace::trace_unsynchronized::<std[1209cfb42f6d497f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6415e56139fa - std[1209cfb42f6d497f]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6415e56139fa - <<std[1209cfb42f6d497f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[4a92201981c6b77a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6415e5627dda - <core[4a92201981c6b77a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6415e5627dda - core[4a92201981c6b77a]::fmt::write
[INFO] [stdout]    6:     0x6415e5618232 - std[1209cfb42f6d497f]::io::default_write_fmt::<alloc[420bb310a727dfd7]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x6415e5618232 - <alloc[420bb310a727dfd7]::vec::Vec<u8> as std[1209cfb42f6d497f]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x6415e55f29ff - <std[1209cfb42f6d497f]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6415e55f29ff - std[1209cfb42f6d497f]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6415e560be59 - std[1209cfb42f6d497f]::panicking::default_hook
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6415e55a86ac - <alloc[420bb310a727dfd7]::boxed::Box<dyn for<'a, 'b> core[4a92201981c6b77a]::ops::function::Fn<(&'a std[1209cfb42f6d497f]::panic::PanicHookInfo<'b>,), Output = ()> + core[4a92201981c6b77a]::marker::Sync + core[4a92201981c6b77a]::marker::Send> as core[4a92201981c6b77a]::ops::function::Fn<(&std[1209cfb42f6d497f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x6415e55a86ac - test[59e67a9bc0e119f1]::test_main_inner::<test[59e67a9bc0e119f1]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x6415e560c012 - <alloc[420bb310a727dfd7]::boxed::Box<dyn for<'a, 'b> core[4a92201981c6b77a]::ops::function::Fn<(&'a std[1209cfb42f6d497f]::panic::PanicHookInfo<'b>,), Output = ()> + core[4a92201981c6b77a]::marker::Sync + core[4a92201981c6b77a]::marker::Send> as core[4a92201981c6b77a]::ops::function::Fn<(&std[1209cfb42f6d497f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x6415e560c012 - std[1209cfb42f6d497f]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6415e55f2ab8 - std[1209cfb42f6d497f]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6415e55e7cc9 - std[1209cfb42f6d497f]::sys::backtrace::__rust_end_short_backtrace::<std[1209cfb42f6d497f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6415e55f37cd - __rustc[4effac393e9f3da6]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6415e562859c - core[4a92201981c6b77a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6415e5628453 - core[4a92201981c6b77a]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x6415e54a57e2 - core[4a92201981c6b77a]::panicking::assert_failed::<alloc[420bb310a727dfd7]::vec::Vec<alloc[420bb310a727dfd7]::vec::Vec<alloc[420bb310a727dfd7]::string::String>>, alloc[420bb310a727dfd7]::vec::Vec<alloc[420bb310a727dfd7]::vec::Vec<alloc[420bb310a727dfd7]::string::String>>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x6415e558c936 - leetcode[63698783df079061]::group_anagrams::group_anagrams_t0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_anagrams.rs:38:5
[INFO] [stdout]   22:     0x6415e55881b7 - leetcode[63698783df079061]::group_anagrams::group_anagrams_t0::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/group_anagrams.rs:29:23
[INFO] [stdout]   23:     0x6415e54f69a6 - <leetcode[63698783df079061]::group_anagrams::group_anagrams_t0::{closure#0} as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6415e559b98b - <fn() -> core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6415e559b98b - test[59e67a9bc0e119f1]::__rust_begin_short_backtrace::<core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>, fn() -> core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x6415e55a917b - test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x6415e55a917b - <core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x6415e55a917b - std[1209cfb42f6d497f]::panicking::catch_unwind::do_call::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}>, core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x6415e55a917b - std[1209cfb42f6d497f]::panicking::catch_unwind::<core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>, core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x6415e55a917b - std[1209cfb42f6d497f]::panic::catch_unwind::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}>, core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6415e55a917b - test[59e67a9bc0e119f1]::run_test_in_process
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x6415e55a917b - test[59e67a9bc0e119f1]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x6415e55a2894 - test[59e67a9bc0e119f1]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x6415e55a2894 - std[1209cfb42f6d497f]::sys::backtrace::__rust_begin_short_backtrace::<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x6415e55abd82 - std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked::<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x6415e55abd82 - <core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x6415e55abd82 - std[1209cfb42f6d497f]::panicking::catch_unwind::do_call::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x6415e55abd82 - std[1209cfb42f6d497f]::panicking::catch_unwind::<(), core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x6415e55abd82 - std[1209cfb42f6d497f]::panic::catch_unwind::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6415e55abd82 - std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked::<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x6415e55abd82 - <std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1} as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x6415e561330f - <alloc[420bb310a727dfd7]::boxed::Box<dyn core[4a92201981c6b77a]::ops::function::FnOnce<(), Output = ()> + core[4a92201981c6b77a]::marker::Send> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x6415e561330f - <std[1209cfb42f6d497f]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7eca3ec86aa4 - <unknown>
[INFO] [stdout]   45:     0x7eca3ed13a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     group_anagrams::group_anagrams_t0
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 129 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9a06ac5145538553f23611ce3e85b6a67609de3a14472ba1cb3ba2f17749735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a06ac5145538553f23611ce3e85b6a67609de3a14472ba1cb3ba2f17749735", kill_on_drop: false }`
[INFO] [stdout] c9a06ac5145538553f23611ce3e85b6a67609de3a14472ba1cb3ba2f17749735
