[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] 0be483a8c842282db44a51e04a97490245840e4f [INFO] testing ykwmz/leetcode-rust against beta-2021-09-12 for beta-1.56-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykwmz%2Fleetcode-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ykwmz/leetcode-rust on toolchain beta-2021-09-12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-11/source/Cargo.toml [INFO] crate git repo https://github.com/ykwmz/leetcode-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43bf39bbc4ebd844246211d28807b70d0f4466c6e44d80eaa2ae4479acbd8fce [INFO] running `Command { std: "docker" "start" "-a" "43bf39bbc4ebd844246211d28807b70d0f4466c6e44d80eaa2ae4479acbd8fce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43bf39bbc4ebd844246211d28807b70d0f4466c6e44d80eaa2ae4479acbd8fce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43bf39bbc4ebd844246211d28807b70d0f4466c6e44d80eaa2ae4479acbd8fce", kill_on_drop: false }` [INFO] [stdout] 43bf39bbc4ebd844246211d28807b70d0f4466c6e44d80eaa2ae4479acbd8fce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b33bb6d9dea879cc58852ed0405f711787cc6c7462af2c031c00859cd5f2267 [INFO] running `Command { std: "docker" "start" "-a" "0b33bb6d9dea879cc58852ed0405f711787cc6c7462af2c031c00859cd5f2267", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/add_two_numbers.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_two_numbers` [INFO] [stdout] --> src/add_two_numbers.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `length_of_longest_substring` [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 is never used: `find_median_sorted_arrays` [INFO] [stdout] --> src/find_median_sorted_arrays.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn find_median_sorted_arrays(nums1: Vec, nums2: Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `longest_palindrome` [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 is never used: `zigzag_convert` [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 is never used: `reverse` [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 is never used: `find_error_nums` [INFO] [stdout] --> src/find_error_nums.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn find_error_nums(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_table` [INFO] [stdout] --> src/display_table.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn display_table(orders: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_pairs` [INFO] [stdout] --> src/count_pairs.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn count_pairs(deliciousness: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `num_subarrays_with_sum` [INFO] [stdout] --> src/num_subarrays_with_sum.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn num_subarrays_with_sum(nums: Vec, goal: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `majority_element` [INFO] [stdout] --> src/majority_element.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn majority_element(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TimeMap` [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 function is never used: `new` [INFO] [stdout] --> src/time_map.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/time_map.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn set(&mut self, key: String, value: String, timestamp: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/time_map.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | fn get(&self, key: String, timestamp: i32) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `maximum_element_after_decrementing_and_rearranging` [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 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `search` [INFO] [stdout] --> src/search.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_sub_array` [INFO] [stdout] --> src/max_sub_array.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn max_sub_array(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `group_anagrams` [INFO] [stdout] --> src/group_anagrams.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_frequency` [INFO] [stdout] --> src/max_frequency.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn max_frequency(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `min_pair_sum` [INFO] [stdout] --> src/min_pair_sum.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn min_pair_sum(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_covered` [INFO] [stdout] --> src/is_covered.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn is_covered(ranges: Vec>, left: i32, right: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `min_operations` [INFO] [stdout] --> src/min_operations.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn min_operations(target: Vec, arr: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/find_second_minimum_value.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_second_minimum_value` [INFO] [stdout] --> src/find_second_minimum_value.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn find_second_minimum_value(root: Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `title_to_number` [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 is never used: `k_weakest_rows` [INFO] [stdout] --> src/k_weakest_rows.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn k_weakest_rows(mat: Vec>, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tribonacci` [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 is never used: `number_of_arithmetic_slices` [INFO] [stdout] --> src/number_of_arithmetic_slices.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn number_of_arithmetic_slices(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `longest_palindrome_subseq` [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 is never used: `check_record` [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 is never used: `reverse_vowels` [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 is never used: `reverse_str` [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 is never used: `compress` [INFO] [stdout] --> src/compress.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn compress(chars: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `running_sum` [INFO] [stdout] --> src/running_sum.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn running_sum(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | &s_bytes[len-l..len].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = &s_bytes[len-l..len].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.62s [INFO] running `Command { std: "docker" "inspect" "0b33bb6d9dea879cc58852ed0405f711787cc6c7462af2c031c00859cd5f2267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b33bb6d9dea879cc58852ed0405f711787cc6c7462af2c031c00859cd5f2267", kill_on_drop: false }` [INFO] [stdout] 0b33bb6d9dea879cc58852ed0405f711787cc6c7462af2c031c00859cd5f2267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7070255de3c86f365447ed4611b67cd5a36a0204141602fc0bbe694f707866dd [INFO] running `Command { std: "docker" "start" "-a" "7070255de3c86f365447ed4611b67cd5a36a0204141602fc0bbe694f707866dd", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/add_two_numbers.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_two_numbers` [INFO] [stdout] --> src/add_two_numbers.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `length_of_longest_substring` [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 is never used: `find_median_sorted_arrays` [INFO] [stdout] --> src/find_median_sorted_arrays.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn find_median_sorted_arrays(nums1: Vec, nums2: Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `longest_palindrome` [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 is never used: `zigzag_convert` [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 is never used: `reverse` [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 is never used: `find_error_nums` [INFO] [stdout] --> src/find_error_nums.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn find_error_nums(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_table` [INFO] [stdout] --> src/display_table.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn display_table(orders: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_pairs` [INFO] [stdout] --> src/count_pairs.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn count_pairs(deliciousness: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `num_subarrays_with_sum` [INFO] [stdout] --> src/num_subarrays_with_sum.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn num_subarrays_with_sum(nums: Vec, goal: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `majority_element` [INFO] [stdout] --> src/majority_element.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn majority_element(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TimeMap` [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 function is never used: `new` [INFO] [stdout] --> src/time_map.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/time_map.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn set(&mut self, key: String, value: String, timestamp: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/time_map.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | fn get(&self, key: String, timestamp: i32) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `maximum_element_after_decrementing_and_rearranging` [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 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `search` [INFO] [stdout] --> src/search.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_sub_array` [INFO] [stdout] --> src/max_sub_array.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn max_sub_array(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `group_anagrams` [INFO] [stdout] --> src/group_anagrams.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_frequency` [INFO] [stdout] --> src/max_frequency.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn max_frequency(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `min_pair_sum` [INFO] [stdout] --> src/min_pair_sum.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn min_pair_sum(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_covered` [INFO] [stdout] --> src/is_covered.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn is_covered(ranges: Vec>, left: i32, right: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `min_operations` [INFO] [stdout] --> src/min_operations.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn min_operations(target: Vec, arr: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/find_second_minimum_value.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_second_minimum_value` [INFO] [stdout] --> src/find_second_minimum_value.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn find_second_minimum_value(root: Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `title_to_number` [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 is never used: `k_weakest_rows` [INFO] [stdout] --> src/k_weakest_rows.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn k_weakest_rows(mat: Vec>, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tribonacci` [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 is never used: `number_of_arithmetic_slices` [INFO] [stdout] --> src/number_of_arithmetic_slices.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn number_of_arithmetic_slices(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `longest_palindrome_subseq` [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 is never used: `check_record` [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 is never used: `reverse_vowels` [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 is never used: `reverse_str` [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 is never used: `compress` [INFO] [stdout] --> src/compress.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn compress(chars: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `running_sum` [INFO] [stdout] --> src/running_sum.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn running_sum(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | &s_bytes[len-l..len].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = &s_bytes[len-l..len].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reverse_str.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | &s_bytes[len-l..len].reverse(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = &s_bytes[len-l..len].reverse(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "7070255de3c86f365447ed4611b67cd5a36a0204141602fc0bbe694f707866dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7070255de3c86f365447ed4611b67cd5a36a0204141602fc0bbe694f707866dd", kill_on_drop: false }` [INFO] [stdout] 7070255de3c86f365447ed4611b67cd5a36a0204141602fc0bbe694f707866dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4b20c4d4d10b3ab0f56b9f9e881abe4315c3972021fd0af9a098fa1414cd1754 [INFO] running `Command { std: "docker" "start" "-a" "4b20c4d4d10b3ab0f56b9f9e881abe4315c3972021fd0af9a098fa1414cd1754", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/add_two_numbers.rs:11:7 [INFO] [stderr] | [INFO] [stderr] 11 | fn new(val: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add_two_numbers` [INFO] [stderr] --> src/add_two_numbers.rs:22:4 [INFO] [stderr] | [INFO] [stderr] 22 | fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `length_of_longest_substring` [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 is never used: `find_median_sorted_arrays` [INFO] [stderr] --> src/find_median_sorted_arrays.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn find_median_sorted_arrays(nums1: Vec, nums2: Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `longest_palindrome` [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 is never used: `zigzag_convert` [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 is never used: `reverse` [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 is never used: `find_error_nums` [INFO] [stderr] --> src/find_error_nums.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn find_error_nums(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `display_table` [INFO] [stderr] --> src/display_table.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn display_table(orders: Vec>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_pairs` [INFO] [stderr] --> src/count_pairs.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn count_pairs(deliciousness: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `num_subarrays_with_sum` [INFO] [stderr] --> src/num_subarrays_with_sum.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn num_subarrays_with_sum(nums: Vec, goal: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `majority_element` [INFO] [stderr] --> src/majority_element.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn majority_element(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TimeMap` [INFO] [stderr] --> src/time_map.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct TimeMap { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/time_map.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set` [INFO] [stderr] --> src/time_map.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn set(&mut self, key: String, value: String, timestamp: i32) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/time_map.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 45 | fn get(&self, key: String, timestamp: i32) -> String { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `maximum_element_after_decrementing_and_rearranging` [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 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `search` [INFO] [stderr] --> src/search.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `max_sub_array` [INFO] [stderr] --> src/max_sub_array.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn max_sub_array(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `group_anagrams` [INFO] [stderr] --> src/group_anagrams.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `max_frequency` [INFO] [stderr] --> src/max_frequency.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn max_frequency(nums: Vec, k: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `min_pair_sum` [INFO] [stderr] --> src/min_pair_sum.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn min_pair_sum(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_covered` [INFO] [stderr] --> src/is_covered.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn is_covered(ranges: Vec>, left: i32, right: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `min_operations` [INFO] [stderr] --> src/min_operations.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn min_operations(target: Vec, arr: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/find_second_minimum_value.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new(val: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_second_minimum_value` [INFO] [stderr] --> src/find_second_minimum_value.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn find_second_minimum_value(root: Option>>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `title_to_number` [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 is never used: `k_weakest_rows` [INFO] [stderr] --> src/k_weakest_rows.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn k_weakest_rows(mat: Vec>, k: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tribonacci` [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 is never used: `number_of_arithmetic_slices` [INFO] [stderr] --> src/number_of_arithmetic_slices.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn number_of_arithmetic_slices(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `longest_palindrome_subseq` [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 is never used: `check_record` [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 is never used: `reverse_vowels` [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 is never used: `reverse_str` [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 is never used: `compress` [INFO] [stderr] --> src/compress.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn compress(chars: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `running_sum` [INFO] [stderr] --> src/running_sum.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn running_sum(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/reverse_str.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 15 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/reverse_str.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | &s_bytes[len-l..len-l+key].reverse(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 20 | let _ = &s_bytes[len-l..len-l+key].reverse(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/reverse_str.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | &s_bytes[len-l..len].reverse(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 24 | let _ = &s_bytes[len-l..len].reverse(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `leetcode` (lib) generated 39 warnings [INFO] [stderr] warning: `leetcode` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/leetcode-d645904b26405615) [INFO] [stdout] [INFO] [stdout] running 113 tests [INFO] [stdout] test change_ii::change_1 ... ok [INFO] [stdout] test change_ii::change_0 ... ok [INFO] [stdout] test add_two_numbers::test_add_two_numbers ... ok [INFO] [stdout] test convert_to_title::convert_to_title_t2 ... ok [INFO] [stdout] test convert_to_title::convert_to_title_t1 ... ok [INFO] [stdout] test display_table::display_table_t0 ... ok [INFO] [stdout] test convert_to_title::convert_to_title_t0 ... ok [INFO] [stdout] test find_error_nums::find_error_nums_t0 ... ok [INFO] [stdout] test compress::compress_t2 ... ok [INFO] [stdout] test find_error_nums::find_error_nums_t1 ... ok [INFO] [stdout] test combination_sum::tests::test_combination_sum0 ... ok [INFO] [stdout] test convert_to_title::convert_to_title_t3 ... ok [INFO] [stdout] test compress::compress_t1 ... ok [INFO] [stdout] test combination_sum::tests::test_combination_sum4 ... ok [INFO] [stdout] test combination_sum::tests::test_combination_sum3 ... ok [INFO] [stdout] test combination_sum::tests::test_combination_sum2 ... ok [INFO] [stdout] test combination_sum::tests::test_combination_sum1 ... ok [INFO] [stdout] test check_record::check_record_t1 ... ok [INFO] [stdout] test count_pairs::count_pairs_t1 ... ok [INFO] [stdout] test compress::compress_t0 ... ok [INFO] [stdout] test check_record::check_record_t2 ... ok [INFO] [stdout] test find_max_length::find_max_length_test0 ... ok [INFO] [stdout] test count_pairs::count_pairs_t0 ... ok [INFO] [stdout] test check_record::check_record_t0 ... ok [INFO] [stdout] test find_error_nums::find_error_nums_t2 ... ok [INFO] [stdout] test frequency_sort::frequency_sort_t1 ... 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 last_stone_weight_ii::last_stone_weight_ii_1 ... ok [INFO] [stdout] test change_ii::change_2 ... ok [INFO] [stdout] test frequency_sort::frequency_sort_t2 ... ok [INFO] [stdout] test k_weakest_rows::k_weakest_rows_t0 ... ok [INFO] [stdout] test find_max_length::find_max_length_test1 ... 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 find_median_sorted_arrays::test_find_median_sorted_arrays ... 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 longest_palindrome::test_longest_palindrome ... ok [INFO] [stdout] test is_covered::is_covered_t1 ... ok [INFO] [stdout] test frequency_sort::frequency_sort_t0 ... ok [INFO] [stdout] test length_of_longest_substring::test_length_of_longest_substring ... ok [INFO] [stdout] test find_target_sum_ways::find_target_sum_ways_0 ... ok [INFO] [stdout] test majority_element::majority_element_t0 ... ok [INFO] [stdout] test majority_element::majority_element_t1 ... ok [INFO] [stdout] test max_frequency::max_frequency_t1 ... ok [INFO] [stdout] test max_frequency::max_frequency_t2 ... 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_t3 ... 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_t1 ... ok [INFO] [stdout] test max_ice_cream::max_ice_cream_t1 ... ok [INFO] [stdout] test max_ice_cream::max_ice_cream_t0 ... ok [INFO] [stdout] test majority_element::majority_element_t3 ... ok [INFO] [stdout] test max_frequency::max_frequency_t0 ... ok [INFO] [stdout] test max_sub_array::max_sub_array_t0 ... ok [INFO] [stdout] test min_operations::min_operations_t2 ... ok [INFO] [stdout] test min_operations::min_operations_t1 ... ok [INFO] [stdout] test num_subarrays_with_sum::num_subarrays_with_sum_t0 ... ok [INFO] [stdout] test number_of_arithmetic_slices::number_of_arithmetic_slices_t1 ... ok [INFO] [stdout] test num_subarrays_with_sum::num_subarrays_with_sum_t1 ... ok [INFO] [stdout] test maximum_element_after_decrementing_and_rearranging::maximum_element_after_decrementing_and_rearranging_t0 ... ok [INFO] [stdout] test num_ways::num_ways_t1 ... ok [INFO] [stdout] test number_of_arithmetic_slices::number_of_arithmetic_slices_t0 ... ok [INFO] [stdout] test majority_element::majority_element_t2 ... ok [INFO] [stdout] test num_squares::num_squares_0 ... ok [INFO] [stdout] test num_squares::num_squares_1 ... ok [INFO] [stdout] test num_squares::num_squares_2 ... ok [INFO] [stdout] test num_squares::num_squares_3 ... ok [INFO] [stdout] test num_squares::num_squares_5 ... ok [INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t0 ... ok [INFO] [stdout] test min_pair_sum::min_pair_sum_t1 ... ok [INFO] [stdout] test last_stone_weight_ii::last_stone_weight_ii_3 ... ok [INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t2 ... ok [INFO] [stdout] test profitable_schemes::profitable_schemes_1 ... ok [INFO] [stdout] test profitable_schemes::profitable_schemes_4 ... ok [INFO] [stdout] test reverse_str::reverse_str_t1 ... ok [INFO] [stdout] test reverse_str::reverse_str_t0 ... ok [INFO] [stdout] test permutation::permutation_t0 ... ok [INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t3 ... ok [INFO] [stdout] test profitable_schemes::profitable_schemes_2 ... ok [INFO] [stdout] test reverse_integer::test_reverse_integer ... ok [INFO] [stdout] test open_lock::open_lock_t0 ... ok [INFO] [stdout] test num_ways::num_ways_t0 ... ok [INFO] [stdout] test peak_index_in_mountain_array::peak_index_in_mountain_array_t1 ... ok [INFO] [stdout] test min_pair_sum::min_pair_sum_t2 ... ok [INFO] [stdout] test min_pair_sum::min_pair_sum_t0 ... ok [INFO] [stdout] test tribonacci::tribonacci_t1 ... ok [INFO] [stdout] test title_to_number::title_to_number_t3 ... ok [INFO] [stdout] test title_to_number::title_to_number_t1 ... ok [INFO] [stdout] test time_map::test_t0 ... ok [INFO] [stdout] test running_sum::running_sum_t1 ... ok [INFO] [stdout] test title_to_number::title_to_number_t2 ... ok [INFO] [stdout] test search::search_t0 ... ok [INFO] [stdout] test tribonacci::tribonacci_t0 ... ok [INFO] [stdout] test title_to_number::title_to_number_t0 ... ok [INFO] [stdout] test running_sum::running_sum_t2 ... ok [INFO] [stdout] test reverse_vowels::reverse_vowels_t1 ... ok [INFO] [stdout] test search::search_t1 ... ok [INFO] [stdout] test stone_game::stone_game_t0 ... ok [INFO] [stdout] test profitable_schemes::profitable_schemes_0 ... ok [INFO] [stdout] test running_sum::running_sum_t0 ... ok [INFO] [stdout] test two_sum::test_two_sum ... ok [INFO] [stdout] test reverse_vowels::reverse_vowels_t0 ... ok [INFO] [stdout] test zigzag_convert::test_zigzag_convert ... ok [INFO] [stdout] test group_anagrams::group_anagrams_t0 ... FAILED [INFO] [stdout] test profitable_schemes::profitable_schemes_3 ... ok [INFO] [stdout] test find_max_length::find_max_length_test2 ... ok [INFO] [stdout] test longest_palindrome_subseq::longest_palindrome_subseq_t2 ... ok [INFO] [stdout] test num_squares::num_squares_4 ... ok [INFO] [stdout] test count_pairs::count_pairs_t2 ... ok [INFO] [stdout] test profitable_schemes::profitable_schemes_5 ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [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] thread 'group_anagrams::group_anagrams_t0' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[["tan", "nat"], ["eat", "tea", "ate"], ["bat"]]`, [INFO] [stdout] right: `[["eat", "tea", "ate"], ["bat"], ["tan", "nat"]]`', src/group_anagrams.rs:38:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56187855b62c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x56187855b62c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56187855b62c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x56187855b62c - ::fmt::h9a78218788c14e18 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x56187857eaec - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/fmt/mod.rs:1150:17 [INFO] [stdout] 5: 0x561878558275 - std::io::Write::write_fmt::hb6383f24fe197d3c [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/io/mod.rs:1667:15 [INFO] [stdout] 6: 0x56187855d2e0 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x56187855d2e0 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x56187855d2e0 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:210:50 [INFO] [stdout] 9: 0x56187855ced2 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:224:9 [INFO] [stdout] 10: 0x56187855d994 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:624:17 [INFO] [stdout] 11: 0x56187855d470 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:521:13 [INFO] [stdout] 12: 0x56187855baf4 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x56187855d3d9 - rust_begin_unwind [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:517:5 [INFO] [stdout] 14: 0x5618782ec7e1 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panicking.rs:101:14 [INFO] [stdout] 15: 0x56187857d698 - core::panicking::assert_failed_inner::h62e8cb2847a6e7ec [INFO] [stdout] 16: 0x561878313b0a - core::panicking::assert_failed::h05b060df1234b19a [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panicking.rs:140:5 [INFO] [stdout] 17: 0x561878353312 - leetcode::group_anagrams::group_anagrams_t0::he3d841e19bc9948a [INFO] [stdout] at /opt/rustwide/workdir/src/group_anagrams.rs:38:5 [INFO] [stdout] 18: 0x561878352bda - leetcode::group_anagrams::group_anagrams_t0::{{closure}}::h4f590c07c198613f [INFO] [stdout] at /opt/rustwide/workdir/src/group_anagrams.rs:29:1 [INFO] [stdout] 19: 0x56187832bcde - core::ops::function::FnOnce::call_once::hf1ea99ea87e5f654 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x56187853a873 - core::ops::function::FnOnce::call_once::h61555a204318cc58 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x56187853a873 - test::__rust_begin_short_backtrace::h8331e7b1cc7a6e62 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x5618785392f8 - as core::ops::function::FnOnce>::call_once::h98582e597fa7f145 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 23: 0x5618785392f8 - as core::ops::function::FnOnce<()>>::call_once::h38fa7a0826ecff45 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x5618785392f8 - std::panicking::try::do_call::h5b27d1cfffaa9f87 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:403:40 [INFO] [stdout] 25: 0x5618785392f8 - std::panicking::try::h86f7124b3264bcbe [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:367:19 [INFO] [stdout] 26: 0x5618785392f8 - std::panic::catch_unwind::h42dadf3598df7528 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panic.rs:129:14 [INFO] [stdout] 27: 0x5618785392f8 - test::run_test_in_process::h9d4b7510f0910050 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x5618785392f8 - test::run_test::run_test_inner::{{closure}}::h9b17f1fd181fe294 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x561878506e4e - test::run_test::run_test_inner::{{closure}}::h476f9211dfec6075 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x561878506e4e - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c2db6945645950d [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x56187850b6e8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h791169ea9ba5492d [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 32: 0x56187850b6e8 - as core::ops::function::FnOnce<()>>::call_once::he930357ede3f4b4d [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x56187850b6e8 - std::panicking::try::do_call::h0de4b1dd08a9aa80 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:403:40 [INFO] [stdout] 34: 0x56187850b6e8 - std::panicking::try::hf5b5c530df698d97 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:367:19 [INFO] [stdout] 35: 0x56187850b6e8 - std::panic::catch_unwind::hed97078f17dbf191 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panic.rs:129:14 [INFO] [stdout] 36: 0x56187850b6e8 - std::thread::Builder::spawn_unchecked::{{closure}}::h2e673950929cba93 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 37: 0x56187850b6e8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8e18ddd18a52f010 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x561878562643 - as core::ops::function::FnOnce>::call_once::hbbbb32ef11ea0ad2 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 39: 0x561878562643 - as core::ops::function::FnOnce>::call_once::h3b8ef23699fc5385 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 40: 0x561878562643 - std::sys::unix::thread::Thread::new::thread_start::ha57f5cba35f709b7 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7fc77458d609 - start_thread [INFO] [stdout] 42: 0x7fc77435f293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] group_anagrams::group_anagrams_t0 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 112 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4b20c4d4d10b3ab0f56b9f9e881abe4315c3972021fd0af9a098fa1414cd1754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b20c4d4d10b3ab0f56b9f9e881abe4315c3972021fd0af9a098fa1414cd1754", kill_on_drop: false }` [INFO] [stdout] 4b20c4d4d10b3ab0f56b9f9e881abe4315c3972021fd0af9a098fa1414cd1754