[INFO] updating cached repository https://github.com/Yogaflre/leetcode [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b9fc79dd87f3c116ed09a5bedfe2d9bf6c7b343b [INFO] testing Yogaflre/leetcode against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYogaflre%2Fleetcode" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yogaflre/leetcode on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Yogaflre/leetcode [INFO] finished tweaking git repo https://github.com/Yogaflre/leetcode [INFO] tweaked toml for git repo https://github.com/Yogaflre/leetcode written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Yogaflre/leetcode already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f8d8574ac3668b9027eb4ee12d2c37d002cc5712bea83769a6542599b3cbed4 [INFO] running `"docker" "start" "-a" "5f8d8574ac3668b9027eb4ee12d2c37d002cc5712bea83769a6542599b3cbed4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::cmp::min` [INFO] [stderr] --> src/medium/coin_change.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::cmp::min; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/medium/merge_intervals.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/base/heap.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/base/heap.rs:112:29 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/base/heap.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] [INFO] [stderr] warning: variable `pre` is assigned to, but never used [INFO] [stderr] --> src/base/list_node.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut pre: &mut Option> = &mut None; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_pre` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pre` is never read [INFO] [stderr] --> src/base/list_node.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | pre = temp; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mains` [INFO] [stderr] --> src/base/matchs.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mains` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `aims` [INFO] [stderr] --> src/base/matchs.rs:107:35 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aims` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/base/matchs.rs:107:53 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/base/matchs.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/base/matchs.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/base/matchs.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nodes` [INFO] [stderr] --> src/base/tree_node.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l` is never read [INFO] [stderr] --> src/hard/maximal_rectangle.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut l = i; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp` [INFO] [stderr] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut tmp = j; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:23:26 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn merge_k_lists(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lists` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `left` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut left = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut right = 0; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let t: Vec = t.chars().collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | for i in 0..s.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/medium/container_with_most_water.rs:34:22 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `metrix` [INFO] [stderr] --> src/medium/course_schedule.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let metrix: Vec> = vec![vec![0; num_courses as usize]; num_courses as usize]; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_metrix` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prerequisites` [INFO] [stderr] --> src/medium/course_schedule.rs:73:42 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerequisites` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/medium/next_permutation.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn next_permutation(nums: &mut Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `count_table` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/base/huffman_coding.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 11 | match count_table.get(&i) { [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 12 | Some(n) => count_table.insert(i, n + 1), [INFO] [stderr] | ^^^^^^^^^^^ - immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/base/sort_algo.rs:88:10 [INFO] [stderr] | [INFO] [stderr] 88 | fn merge(mut nums: Vec) -> Vec { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut tmp = j; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/minimum_window_substring.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut left = 0; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/minimum_window_substring.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut right = 0; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/regular_expression_matching.rs:59:27 [INFO] [stderr] | [INFO] [stderr] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/regular_expression_matching.rs:59:54 [INFO] [stderr] | [INFO] [stderr] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eight_queen` [INFO] [stderr] --> src/base/backtracking.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn eight_queen() -> [usize; 8] { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `put` [INFO] [stderr] --> src/base/backtracking.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn put(row: usize, board: &mut [usize; 8]) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_ok` [INFO] [stderr] --> src/base/backtracking.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn is_ok(board: &[usize; 8], row: usize, column: usize) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `zero_one_package` [INFO] [stderr] --> src/base/backtracking.rs:46:4 [INFO] [stderr] | [INFO] [stderr] 46 | fn zero_one_package(items: &[i32], capacity: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rmatch` [INFO] [stderr] --> src/base/backtracking.rs:68:4 [INFO] [stderr] | [INFO] [stderr] 68 | fn rmatch(a: String, b: String) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rmatch_recursive` [INFO] [stderr] --> src/base/backtracking.rs:76:4 [INFO] [stderr] | [INFO] [stderr] 76 | fn rmatch_recursive(a: &[char], ai: usize, b: &[char], bi: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `loop_search` [INFO] [stderr] --> src/base/binary_search.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn loop_search(nums: Vec, target: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `recursive_search` [INFO] [stderr] --> src/base/binary_search.rs:19:4 [INFO] [stderr] | [INFO] [stderr] 19 | fn recursive_search(nums: Vec, target: i32, left: usize, right: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_first` [INFO] [stderr] --> src/base/binary_search.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn find_first(nums: Vec, target: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `zero_one_package` [INFO] [stderr] --> src/base/dynamic_programming.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn zero_one_package(items: &[i32], capacity: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/graph.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn create(n: usize) -> Graph { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `addEdge` [INFO] [stderr] --> src/base/graph.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn addEdge(&mut self, i: usize, j: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bfs` [INFO] [stderr] --> src/base/graph.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn bfs(&self, i: usize, j: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dfs` [INFO] [stderr] --> src/base/graph.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn dfs(&self, i: usize, j: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dfs_recursive` [INFO] [stderr] --> src/base/graph.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | fn dfs_recursive(&self, i: usize, j: usize, items: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `distribute_candy` [INFO] [stderr] --> src/base/greedy.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn distribute_candy(mut candies: i32, mut children: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_disjoint_area` [INFO] [stderr] --> src/base/greedy.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn find_disjoint_area(mut areas: Vec<(i32, i32)>) -> Vec<(i32, i32)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `remove_num` [INFO] [stderr] --> src/base/greedy.rs:47:4 [INFO] [stderr] | [INFO] [stderr] 47 | fn remove_num(num: u32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `heapify` [INFO] [stderr] --> src/base/heap.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fn heapify(nums: &mut Vec, mut index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/heap.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | fn create(mut nums: Vec) -> Heap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert` [INFO] [stderr] --> src/base/heap.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | fn insert(&mut self, num: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_max` [INFO] [stderr] --> src/base/heap.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | fn remove_max(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sort` [INFO] [stderr] --> src/base/heap.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn sort(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `topN` [INFO] [stderr] --> src/base/heap.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_mid` [INFO] [stderr] --> src/base/heap.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `huffman_coding` [INFO] [stderr] --> src/base/huffman_coding.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn huffman_coding(text: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `JumpTable` [INFO] [stderr] --> src/base/jump_table.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | struct JumpTable { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/base/list_node.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(val: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/list_node.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn create(nums: Vec) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/base/list_node.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(val: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/list_node.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn create(nums: Vec) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bp` [INFO] [stderr] --> src/base/matchs.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn bp(main: &str, aim: &str) -> bool { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rk` [INFO] [stderr] --> src/base/matchs.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn rk(main: &str, aim: &str) -> bool { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hash` [INFO] [stderr] --> src/base/matchs.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn hash(text: &str, dict: &HashMap) -> i32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bm` [INFO] [stderr] --> src/base/matchs.rs:69:4 [INFO] [stderr] | [INFO] [stderr] 69 | fn bm(a: &str, b: &str) -> bool { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bad_char` [INFO] [stderr] --> src/base/matchs.rs:92:4 [INFO] [stderr] | [INFO] [stderr] 92 | fn bad_char(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `good_suffix` [INFO] [stderr] --> src/base/matchs.rs:107:4 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `kmp` [INFO] [stderr] --> src/base/matchs.rs:118:4 [INFO] [stderr] | [INFO] [stderr] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bubble` [INFO] [stderr] --> src/base/sort_algo.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn bubble(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `insert` [INFO] [stderr] --> src/base/sort_algo.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn insert(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `select` [INFO] [stderr] --> src/base/sort_algo.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn select(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fast` [INFO] [stderr] --> src/base/sort_algo.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn fast(nums: &mut Vec, left: usize, right: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `merge` [INFO] [stderr] --> src/base/sort_algo.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | fn merge(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `do_merge` [INFO] [stderr] --> src/base/sort_algo.rs:99:4 [INFO] [stderr] | [INFO] [stderr] 99 | fn do_merge(a: Vec, b: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/base/tree_node.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(val: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `example` [INFO] [stderr] --> src/base/tree_node.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn example() -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/tree_node.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_profit` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_profit2` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_profit2(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock_ii.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_profit` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock_ii.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/climbing_stairs.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `climb_stairs` [INFO] [stderr] --> src/easy/climbing_stairs.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn climb_stairs(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `climb` [INFO] [stderr] --> src/easy/climbing_stairs.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn climb(n: usize, items: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/fibonacci_number.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fib` [INFO] [stderr] --> src/easy/fibonacci_number.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn fib(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lib_loop` [INFO] [stderr] --> src/easy/fibonacci_number.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn lib_loop(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_disappeared_numbers` [INFO] [stderr] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn find_disappeared_numbers(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_disappeared_numbers2` [INFO] [stderr] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn find_disappeared_numbers2(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/intersection_of_two_linked_lists.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_intersection_node` [INFO] [stderr] --> src/easy/intersection_of_two_linked_lists.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / pub fn get_intersection_node( [INFO] [stderr] 33 | | head_a: Option>, [INFO] [stderr] 34 | | head_b: Option>, [INFO] [stderr] 35 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 48 | | return None; [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/invert_binary_tree.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `invert_tree` [INFO] [stderr] --> src/easy/invert_binary_tree.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn invert_tree(root: Option>>) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/linked_list_cycle.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `has_cycle` [INFO] [stderr] --> src/easy/linked_list_cycle.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn has_cycle(head: Option>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/majority_element.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `majority_element` [INFO] [stderr] --> src/easy/majority_element.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn majority_element(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `majority_element2` [INFO] [stderr] --> src/easy/majority_element.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn majority_element2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `majority_element3` [INFO] [stderr] --> src/easy/majority_element.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn majority_element3(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/maximum_depth_of_binary_tree.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_depth` [INFO] [stderr] --> src/easy/maximum_depth_of_binary_tree.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn max_depth(root: Option>>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/maximum_subarray.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_sub_array` [INFO] [stderr] --> src/easy/maximum_subarray.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn max_sub_array(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/merge_two_sorted_lists.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_two_lists` [INFO] [stderr] --> src/easy/merge_two_sorted_lists.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / pub fn merge_two_lists( [INFO] [stderr] 23 | | l1: Option>, [INFO] [stderr] 24 | | l2: Option>, [INFO] [stderr] 25 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 47 | | return result.unwrap().next; [INFO] [stderr] 48 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_two_lists2` [INFO] [stderr] --> src/easy/merge_two_sorted_lists.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | / pub fn merge_two_lists2( [INFO] [stderr] 51 | | l1: Option>, [INFO] [stderr] 52 | | l2: Option>, [INFO] [stderr] 53 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 68 | | } [INFO] [stderr] 69 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MinStack` [INFO] [stderr] --> src/easy/min_stack.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | struct MinStack { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/easy/min_stack.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push` [INFO] [stderr] --> src/easy/min_stack.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | fn push(&mut self, x: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop` [INFO] [stderr] --> src/easy/min_stack.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn pop(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `top` [INFO] [stderr] --> src/easy/min_stack.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | fn top(&self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_min` [INFO] [stderr] --> src/easy/min_stack.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | fn get_min(&mut self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/palindrome_linked_list.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_palindrome` [INFO] [stderr] --> src/easy/palindrome_linked_list.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn is_palindrome(head: Option>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reverse_loop` [INFO] [stderr] --> src/easy/palindrome_linked_list.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | fn reverse_loop(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/palindrome_number.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_palindrome` [INFO] [stderr] --> src/easy/palindrome_number.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn is_palindrome(x: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_palindrome2` [INFO] [stderr] --> src/easy/palindrome_number.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn is_palindrome2(x: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/remove_duplicates_from_sorted_list.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete_duplicates` [INFO] [stderr] --> src/easy/remove_duplicates_from_sorted_list.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn delete_duplicates(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/reverse_integer.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reverse` [INFO] [stderr] --> src/easy/reverse_integer.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn reverse(x: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reverse_list` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn reverse_list(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reverse_list_recursive` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reverse_list_loop` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn reverse_list_loop(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/single_number.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `single_number` [INFO] [stderr] --> src/easy/single_number.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn single_number(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `single_numbe2` [INFO] [stderr] --> src/easy/single_number.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn single_numbe2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/sqrtx.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `my_sqrt` [INFO] [stderr] --> src/easy/sqrtx.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn my_sqrt(x: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/symmetric_tree.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_symmetric` [INFO] [stderr] --> src/easy/symmetric_tree.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn is_symmetric(root: Option>>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `symmetric_recursive` [INFO] [stderr] --> src/easy/symmetric_tree.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | / fn symmetric_recursive( [INFO] [stderr] 42 | | left: &Option>>, [INFO] [stderr] 43 | | right: &Option>>, [INFO] [stderr] 44 | | ) -> bool { [INFO] [stderr] ... | [INFO] [stderr] 54 | | }; [INFO] [stderr] 55 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `symmetric_loop` [INFO] [stderr] --> src/easy/symmetric_tree.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | fn symmetric_loop(root: Option>>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/two_sum.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `two_sum` [INFO] [stderr] --> src/easy/two_sum.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/valid_parentheses.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_valid` [INFO] [stderr] --> src/easy/valid_parentheses.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn is_valid(s: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_valid2` [INFO] [stderr] --> src/easy/valid_parentheses.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn is_valid2(s: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/search_insert_position.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `search_insert` [INFO] [stderr] --> src/easy/search_insert_position.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn search_insert(nums: Vec, target: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/best_time_to_buy_and_sell_stock_iii.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_profit` [INFO] [stderr] --> src/hard/best_time_to_buy_and_sell_stock_iii.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `profit` [INFO] [stderr] --> src/hard/best_time_to_buy_and_sell_stock_iii.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn profit(prices: &Vec, index: usize, twice: bool, items: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/edit_distance.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_distance` [INFO] [stderr] --> src/hard/edit_distance.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn min_distance(word1: String, word2: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `distance` [INFO] [stderr] --> src/hard/edit_distance.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | / fn distance( [INFO] [stderr] 43 | | word1: &Vec, [INFO] [stderr] 44 | | word2: &Vec, [INFO] [stderr] 45 | | i: usize, [INFO] [stderr] ... | [INFO] [stderr] 74 | | return tmp; [INFO] [stderr] 75 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/first_missing_positive.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `first_missing_positive` [INFO] [stderr] --> src/hard/first_missing_positive.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn first_missing_positive(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/jump_game_ii.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump` [INFO] [stderr] --> src/hard/jump_game_ii.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn jump(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump2` [INFO] [stderr] --> src/hard/jump_game_ii.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn jump2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump_recursive` [INFO] [stderr] --> src/hard/jump_game_ii.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | fn jump_recursive(nums: &Vec, index: usize, items: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/longest_consecutive_sequence.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `longest_consecutive` [INFO] [stderr] --> src/hard/longest_consecutive_sequence.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn longest_consecutive(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/longest_valid_parentheses.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `longest_valid_parentheses` [INFO] [stderr] --> src/hard/longest_valid_parentheses.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn longest_valid_parentheses(s: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/maximal_rectangle.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `maximal_rectangle` [INFO] [stderr] --> src/hard/maximal_rectangle.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn maximal_rectangle(matrix: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_rectangle` [INFO] [stderr] --> src/hard/maximal_rectangle.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / fn get_rectangle( [INFO] [stderr] 39 | | matrix: &Vec>, [INFO] [stderr] 40 | | i: usize, [INFO] [stderr] 41 | | j: usize, [INFO] [stderr] ... | [INFO] [stderr] 70 | | return tmp; [INFO] [stderr] 71 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/median_of_two_sorted_arrays.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_median_sorted_arrays` [INFO] [stderr] --> src/hard/median_of_two_sorted_arrays.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn find_median_sorted_arrays(nums1: Vec, nums2: Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_middle` [INFO] [stderr] --> src/hard/median_of_two_sorted_arrays.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | fn find_middle(nums: Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_k_lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn merge_k_lists(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_k_lists2` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn merge_k_lists2(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_two_lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | / pub fn merge_two_lists( [INFO] [stderr] 51 | | mut one: &Option>, [INFO] [stderr] 52 | | mut two: &Option>, [INFO] [stderr] 53 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 79 | | return result.unwrap().next; [INFO] [stderr] 80 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_window` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn min_window(s: String, t: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/n_queens.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `solve_n_queens` [INFO] [stderr] --> src/hard/n_queens.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn solve_n_queens(n: i32) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `put` [INFO] [stderr] --> src/hard/n_queens.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | fn put(row: usize, mut items: Vec, result: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_ok` [INFO] [stderr] --> src/hard/n_queens.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | fn is_ok(row: usize, column: usize, items: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/n_queens_ii.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `total_n_queens` [INFO] [stderr] --> src/hard/n_queens_ii.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn total_n_queens(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `put` [INFO] [stderr] --> src/hard/n_queens_ii.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | fn put(row: usize, mut items: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_ok` [INFO] [stderr] --> src/hard/n_queens_ii.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn is_ok(row: usize, column: usize, items: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/regular_expression_matching.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 49 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_match` [INFO] [stderr] --> src/hard/regular_expression_matching.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn is_match(s: String, p: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rmatch` [INFO] [stderr] --> src/hard/regular_expression_matching.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/hard/trapping_rain_water.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `trap` [INFO] [stderr] --> src/hard/trapping_rain_water.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn trap(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/add_two_numbers.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_two_numbers` [INFO] [stderr] --> src/medium/add_two_numbers.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | / pub fn add_two_numbers( [INFO] [stderr] 22 | | l1: Option>, [INFO] [stderr] 23 | | l2: Option>, [INFO] [stderr] 24 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 43 | | return root.next; [INFO] [stderr] 44 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/binary_tree_inorder_traversal.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inorder_traversal` [INFO] [stderr] --> src/medium/binary_tree_inorder_traversal.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn inorder_traversal(root: Option>>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_inorder_traversal.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_loop` [INFO] [stderr] --> src/medium/binary_tree_inorder_traversal.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | fn traversal_loop(mut root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/binary_tree_level_order_traversal.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `level_order` [INFO] [stderr] --> src/medium/binary_tree_level_order_traversal.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn level_order(root: Option>>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/binary_tree_preorder_traversal.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `preorder_traversal` [INFO] [stderr] --> src/medium/binary_tree_preorder_traversal.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn preorder_traversal(root: Option>>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_preorder_traversal.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_loop` [INFO] [stderr] --> src/medium/binary_tree_preorder_traversal.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | fn traversal_loop(mut root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/coin_change.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `coin_change` [INFO] [stderr] --> src/medium/coin_change.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn coin_change(coins: Vec, amount: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `change` [INFO] [stderr] --> src/medium/coin_change.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fn change(coins: &Vec, amount: i32, items: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/combination_sum.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `combination_sum` [INFO] [stderr] --> src/medium/combination_sum.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn combination_sum(candidates: Vec, target: i32) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recursive` [INFO] [stderr] --> src/medium/combination_sum.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | / fn recursive( [INFO] [stderr] 42 | | candidates: &Vec, [INFO] [stderr] 43 | | target: i32, [INFO] [stderr] 44 | | tmp: Vec, [INFO] [stderr] ... | [INFO] [stderr] 65 | | } [INFO] [stderr] 66 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/combinations.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `combine` [INFO] [stderr] --> src/medium/combinations.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn combine(n: i32, k: i32) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recursive` [INFO] [stderr] --> src/medium/combinations.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | fn recursive(s: i32, n: i32, k: i32, mut tmp: Vec, results: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `build_tree` [INFO] [stderr] --> src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn build_tree(preorder: Vec, inorder: Vec) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `build_recursive` [INFO] [stderr] --> src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | fn build_recursive(preorder: &[i32], inorder: &[i32]) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/container_with_most_water.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_area` [INFO] [stderr] --> src/medium/container_with_most_water.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn max_area(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_area2` [INFO] [stderr] --> src/medium/container_with_most_water.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/course_schedule.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_finish` [INFO] [stderr] --> src/medium/course_schedule.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn can_finish(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dfs` [INFO] [stderr] --> src/medium/course_schedule.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | fn dfs(graph: &Vec>, flags: &mut Vec, i: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_finish2` [INFO] [stderr] --> src/medium/course_schedule.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/find_first_and_last_position_of_element_in_sorted_array.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `search_range` [INFO] [stderr] --> src/medium/find_first_and_last_position_of_element_in_sorted_array.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn search_range(nums: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/flatten_binary_tree_to_linked_list.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `flatten` [INFO] [stderr] --> src/medium/flatten_binary_tree_to_linked_list.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn flatten(root: &mut Option>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/generate_parentheses.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `generate_parenthesis` [INFO] [stderr] --> src/medium/generate_parentheses.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn generate_parenthesis(n: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `generate` [INFO] [stderr] --> src/medium/generate_parentheses.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn generate(result: &mut Vec, temp: String, l: i32, r: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/group_anagrams.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `group_anagrams` [INFO] [stderr] --> src/medium/group_anagrams.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/medium/implement_trie_prefix_tree.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn create(words: Vec<&str>) -> Trie { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/medium/implement_trie_prefix_tree.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert` [INFO] [stderr] --> src/medium/implement_trie_prefix_tree.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn insert(&mut self, word: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `search` [INFO] [stderr] --> src/medium/implement_trie_prefix_tree.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn search(&mut self, word: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `starts_with` [INFO] [stderr] --> src/medium/implement_trie_prefix_tree.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | fn starts_with(&mut self, prefix: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/jump_game.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_jump` [INFO] [stderr] --> src/medium/jump_game.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn can_jump(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_jump2` [INFO] [stderr] --> src/medium/jump_game.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn can_jump2(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump2` [INFO] [stderr] --> src/medium/jump_game.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn jump2(nums: &Vec, start: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/kth_largest_element_in_an_array.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_kth_largest` [INFO] [stderr] --> src/medium/kth_largest_element_in_an_array.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn find_kth_largest(nums: Vec, k: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/letter_combinations_of_a_phone_number.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `letter_combinations` [INFO] [stderr] --> src/medium/letter_combinations_of_a_phone_number.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn letter_combinations(digits: String) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `combine` [INFO] [stderr] --> src/medium/letter_combinations_of_a_phone_number.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn combine(base: Vec, next: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/linked_list_cycle_ii.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `detect_cycle` [INFO] [stderr] --> src/medium/linked_list_cycle_ii.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn detect_cycle(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/longest_palindromic_substring.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `longest_palindrome` [INFO] [stderr] --> src/medium/longest_palindromic_substring.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn longest_palindrome(s: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `check` [INFO] [stderr] --> src/medium/longest_palindromic_substring.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn check(chars: &Vec, mut l: i32, mut r: i32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/longest_substring_without_repeating_characters.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `length_of_longest_substring` [INFO] [stderr] --> src/medium/longest_substring_without_repeating_characters.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LRUCache` [INFO] [stderr] --> src/medium/lru_cache.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct LRUCache { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/medium/lru_cache.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn new(capacity: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/medium/lru_cache.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | fn get(&mut self, key: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `put` [INFO] [stderr] --> src/medium/lru_cache.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn put(&mut self, key: i32, value: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/max_area_of_island.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_area_of_island` [INFO] [stderr] --> src/medium/max_area_of_island.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn max_area_of_island(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find` [INFO] [stderr] --> src/medium/max_area_of_island.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | fn find(i: usize, j: usize, grid: &mut Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/maximum_product_subarray.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_product` [INFO] [stderr] --> src/medium/maximum_product_subarray.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn max_product(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/merge_intervals.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/medium/merge_intervals.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn merge(intervals: Vec>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_path_sum` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn min_path_sum(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_path_sum2` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn min_path_sum2(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `path_sum2` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | fn path_sum2(grid: &Vec>, i: usize, j: usize, matrix: &mut Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn min_path_sum3(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | fn path_sum3(grid: &Vec>, i: usize, j: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/next_permutation.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next_permutation` [INFO] [stderr] --> src/medium/next_permutation.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn next_permutation(nums: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/number_of_islands.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `num_islands` [INFO] [stderr] --> src/medium/number_of_islands.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn num_islands(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_islands` [INFO] [stderr] --> src/medium/number_of_islands.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | fn update_islands(grid: &mut Vec>, i: usize, j: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/permutations.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `permute` [INFO] [stderr] --> src/medium/permutations.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn permute(nums: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recursive` [INFO] [stderr] --> src/medium/permutations.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | fn recursive(result: &mut Vec>, nums: Vec, tmp: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `product_except_self` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn product_except_self(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `product_except_self2` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn product_except_self2(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `product_except_self3` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn product_except_self3(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/remove_linked_list_elements.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_elements` [INFO] [stderr] --> src/medium/remove_linked_list_elements.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn remove_elements(head: Option>, val: i32) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/remove_nth_node_from_end_of_list.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_nth_from_end` [INFO] [stderr] --> src/medium/remove_nth_node_from_end_of_list.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn remove_nth_from_end(head: Option>, n: i32) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/rotate_image.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate` [INFO] [stderr] --> src/medium/rotate_image.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn rotate(matrix: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/search_in_rotated_sorted_array.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `search` [INFO] [stderr] --> src/medium/search_in_rotated_sorted_array.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/sort_colors.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sort_colors` [INFO] [stderr] --> src/medium/sort_colors.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn sort_colors(nums: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/sort_list.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sort_list` [INFO] [stderr] --> src/medium/sort_list.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn sort_list(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/medium/sort_list.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn merge(l: Option>, r: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/subsets.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `subsets` [INFO] [stderr] --> src/medium/subsets.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn subsets(nums: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `subset` [INFO] [stderr] --> src/medium/subsets.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn subset(nums: Vec, set: &mut HashSet>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/three_sum.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `three_sum` [INFO] [stderr] --> src/medium/three_sum.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn three_sum(nums: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `three_sum1` [INFO] [stderr] --> src/medium/three_sum.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn three_sum1(nums: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/three_sum_closest.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `three_sum_closest` [INFO] [stderr] --> src/medium/three_sum_closest.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn three_sum_closest(nums: Vec, target: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/unique_binary_search_trees.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `num_trees` [INFO] [stderr] --> src/medium/unique_binary_search_trees.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn num_trees(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/unique_paths.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unique_paths` [INFO] [stderr] --> src/medium/unique_paths.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn unique_paths(m: i32, n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unique_paths_recursive` [INFO] [stderr] --> src/medium/unique_paths.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn unique_paths_recursive(m: i32, n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/unique_paths_ii.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unique_paths_with_obstacles` [INFO] [stderr] --> src/medium/unique_paths_ii.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn unique_paths_with_obstacles(obstacle_grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recursive` [INFO] [stderr] --> src/medium/unique_paths_ii.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | fn recursive(grid: &Vec>, i: usize, j: usize, matrix: &mut Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/validate_binary_search_tree.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_valid_bst` [INFO] [stderr] --> src/medium/validate_binary_search_tree.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn is_valid_bst(root: Option>>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `valid_recursive` [INFO] [stderr] --> src/medium/validate_binary_search_tree.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | fn valid_recursive(root: Option>>, min_val: i64, max_val: i64) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/word_break.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `word_break` [INFO] [stderr] --> src/medium/word_break.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn word_break(s: String, word_dict: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `break_recursive` [INFO] [stderr] --> src/medium/word_break.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | / fn break_recursive( [INFO] [stderr] 38 | | s: &String, [INFO] [stderr] 39 | | word_dict: &Vec, [INFO] [stderr] 40 | | l: usize, [INFO] [stderr] ... | [INFO] [stderr] 61 | | return result; [INFO] [stderr] 62 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/word_search.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exist` [INFO] [stderr] --> src/medium/word_search.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn exist(board: Vec>, word: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exist_recursive` [INFO] [stderr] --> src/medium/word_search.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / fn exist_recursive( [INFO] [stderr] 36 | | board: &Vec>, [INFO] [stderr] 37 | | words: &Vec, [INFO] [stderr] 38 | | i: usize, [INFO] [stderr] ... | [INFO] [stderr] 85 | | return false; [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/zigzag_conversion.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `convert` [INFO] [stderr] --> src/medium/zigzag_conversion.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn convert(s: String, num_rows: i32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `addEdge` should have a snake case name [INFO] [stderr] --> src/base/graph.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn addEdge(&mut self, i: usize, j: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `add_edge` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `topN` should have a snake case name [INFO] [stderr] --> src/base/heap.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `top_n` [INFO] [stderr] [INFO] [stderr] warning: 321 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "5f8d8574ac3668b9027eb4ee12d2c37d002cc5712bea83769a6542599b3cbed4"` [INFO] running `"docker" "rm" "-f" "5f8d8574ac3668b9027eb4ee12d2c37d002cc5712bea83769a6542599b3cbed4"` [INFO] [stdout] 5f8d8574ac3668b9027eb4ee12d2c37d002cc5712bea83769a6542599b3cbed4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d3d36cc3fef838375a531f2a0674358143239e3e742bf3dda7e3e566128e5288 [INFO] running `"docker" "start" "-a" "d3d36cc3fef838375a531f2a0674358143239e3e742bf3dda7e3e566128e5288"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::cmp::min` [INFO] [stderr] --> src/medium/coin_change.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::cmp::min; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/medium/merge_intervals.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/base/heap.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/base/heap.rs:112:29 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/base/heap.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] [INFO] [stderr] warning: variable `pre` is assigned to, but never used [INFO] [stderr] --> src/base/list_node.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut pre: &mut Option> = &mut None; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_pre` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pre` is never read [INFO] [stderr] --> src/base/list_node.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | pre = temp; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mains` [INFO] [stderr] --> src/base/matchs.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mains` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `aims` [INFO] [stderr] --> src/base/matchs.rs:107:35 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aims` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/base/matchs.rs:107:53 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/base/matchs.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/base/matchs.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/base/matchs.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nodes` [INFO] [stderr] --> src/base/tree_node.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l` is never read [INFO] [stderr] --> src/hard/maximal_rectangle.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut l = i; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp` [INFO] [stderr] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut tmp = j; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:23:26 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn merge_k_lists(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lists` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `left` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut left = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut right = 0; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let t: Vec = t.chars().collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | for i in 0..s.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/medium/container_with_most_water.rs:34:22 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `metrix` [INFO] [stderr] --> src/medium/course_schedule.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let metrix: Vec> = vec![vec![0; num_courses as usize]; num_courses as usize]; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_metrix` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prerequisites` [INFO] [stderr] --> src/medium/course_schedule.rs:73:42 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerequisites` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/medium/next_permutation.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn next_permutation(nums: &mut Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `count_table` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/base/huffman_coding.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 11 | match count_table.get(&i) { [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 12 | Some(n) => count_table.insert(i, n + 1), [INFO] [stderr] | ^^^^^^^^^^^ - immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/base/sort_algo.rs:88:10 [INFO] [stderr] | [INFO] [stderr] 88 | fn merge(mut nums: Vec) -> Vec { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut tmp = j; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/minimum_window_substring.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut left = 0; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/minimum_window_substring.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut right = 0; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/regular_expression_matching.rs:59:27 [INFO] [stderr] | [INFO] [stderr] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/regular_expression_matching.rs:59:54 [INFO] [stderr] | [INFO] [stderr] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `loop_search` [INFO] [stderr] --> src/base/binary_search.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn loop_search(nums: Vec, target: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `recursive_search` [INFO] [stderr] --> src/base/binary_search.rs:19:4 [INFO] [stderr] | [INFO] [stderr] 19 | fn recursive_search(nums: Vec, target: i32, left: usize, right: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_mid` [INFO] [stderr] --> src/base/heap.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `JumpTable` [INFO] [stderr] --> src/base/jump_table.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | struct JumpTable { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/base/list_node.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(val: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/list_node.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn create(nums: Vec) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `good_suffix` [INFO] [stderr] --> src/base/matchs.rs:107:4 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bubble` [INFO] [stderr] --> src/base/sort_algo.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn bubble(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `insert` [INFO] [stderr] --> src/base/sort_algo.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn insert(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `select` [INFO] [stderr] --> src/base/sort_algo.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn select(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fast` [INFO] [stderr] --> src/base/sort_algo.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn fast(nums: &mut Vec, left: usize, right: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/tree_node.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_profit2` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_profit2(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_disappeared_numbers2` [INFO] [stderr] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn find_disappeared_numbers2(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/intersection_of_two_linked_lists.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_intersection_node` [INFO] [stderr] --> src/easy/intersection_of_two_linked_lists.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / pub fn get_intersection_node( [INFO] [stderr] 33 | | head_a: Option>, [INFO] [stderr] 34 | | head_b: Option>, [INFO] [stderr] 35 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 48 | | return None; [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/invert_binary_tree.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `invert_tree` [INFO] [stderr] --> src/easy/invert_binary_tree.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn invert_tree(root: Option>>) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/linked_list_cycle.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `has_cycle` [INFO] [stderr] --> src/easy/linked_list_cycle.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn has_cycle(head: Option>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `majority_element2` [INFO] [stderr] --> src/easy/majority_element.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn majority_element2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `majority_element3` [INFO] [stderr] --> src/easy/majority_element.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn majority_element3(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_two_lists` [INFO] [stderr] --> src/easy/merge_two_sorted_lists.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / pub fn merge_two_lists( [INFO] [stderr] 23 | | l1: Option>, [INFO] [stderr] 24 | | l2: Option>, [INFO] [stderr] 25 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 47 | | return result.unwrap().next; [INFO] [stderr] 48 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/remove_duplicates_from_sorted_list.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete_duplicates` [INFO] [stderr] --> src/easy/remove_duplicates_from_sorted_list.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn delete_duplicates(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reverse_list_recursive` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `single_numbe2` [INFO] [stderr] --> src/easy/single_number.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn single_numbe2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `symmetric_loop` [INFO] [stderr] --> src/easy/symmetric_tree.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | fn symmetric_loop(root: Option>>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_valid2` [INFO] [stderr] --> src/easy/valid_parentheses.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn is_valid2(s: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump2` [INFO] [stderr] --> src/hard/jump_game_ii.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn jump2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump_recursive` [INFO] [stderr] --> src/hard/jump_game_ii.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | fn jump_recursive(nums: &Vec, index: usize, items: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_k_lists2` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn merge_k_lists2(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_two_lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | / pub fn merge_two_lists( [INFO] [stderr] 51 | | mut one: &Option>, [INFO] [stderr] 52 | | mut two: &Option>, [INFO] [stderr] 53 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 79 | | return result.unwrap().next; [INFO] [stderr] 80 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_inorder_traversal.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_preorder_traversal.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_area` [INFO] [stderr] --> src/medium/container_with_most_water.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn max_area(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_finish2` [INFO] [stderr] --> src/medium/course_schedule.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/flatten_binary_tree_to_linked_list.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `flatten` [INFO] [stderr] --> src/medium/flatten_binary_tree_to_linked_list.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn flatten(root: &mut Option>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_jump2` [INFO] [stderr] --> src/medium/jump_game.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn can_jump2(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump2` [INFO] [stderr] --> src/medium/jump_game.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn jump2(nums: &Vec, start: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/linked_list_cycle_ii.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `detect_cycle` [INFO] [stderr] --> src/medium/linked_list_cycle_ii.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn detect_cycle(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_path_sum` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn min_path_sum(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn min_path_sum3(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | fn path_sum3(grid: &Vec>, i: usize, j: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `product_except_self2` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn product_except_self2(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `product_except_self3` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn product_except_self3(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `three_sum1` [INFO] [stderr] --> src/medium/three_sum.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn three_sum1(nums: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unique_paths_recursive` [INFO] [stderr] --> src/medium/unique_paths.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn unique_paths_recursive(m: i32, n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `addEdge` should have a snake case name [INFO] [stderr] --> src/base/graph.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn addEdge(&mut self, i: usize, j: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `add_edge` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `topN` should have a snake case name [INFO] [stderr] --> src/base/heap.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `top_n` [INFO] [stderr] [INFO] [stderr] warning: 86 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.85s [INFO] running `"docker" "inspect" "d3d36cc3fef838375a531f2a0674358143239e3e742bf3dda7e3e566128e5288"` [INFO] running `"docker" "rm" "-f" "d3d36cc3fef838375a531f2a0674358143239e3e742bf3dda7e3e566128e5288"` [INFO] [stdout] d3d36cc3fef838375a531f2a0674358143239e3e742bf3dda7e3e566128e5288 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fba02e4067b0229bfb14ae45e6aea19e624b144fe43ecb5a81de5af6c1b1c44b [INFO] running `"docker" "start" "-a" "fba02e4067b0229bfb14ae45e6aea19e624b144fe43ecb5a81de5af6c1b1c44b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::cmp::min` [INFO] [stderr] --> src/medium/coin_change.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::cmp::min; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/medium/merge_intervals.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/base/heap.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/base/heap.rs:112:29 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/base/heap.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] [INFO] [stderr] warning: variable `pre` is assigned to, but never used [INFO] [stderr] --> src/base/list_node.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut pre: &mut Option> = &mut None; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_pre` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pre` is never read [INFO] [stderr] --> src/base/list_node.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | pre = temp; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mains` [INFO] [stderr] --> src/base/matchs.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mains` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `aims` [INFO] [stderr] --> src/base/matchs.rs:107:35 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aims` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/base/matchs.rs:107:53 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/base/matchs.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/base/matchs.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/base/matchs.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nodes` [INFO] [stderr] --> src/base/tree_node.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l` is never read [INFO] [stderr] --> src/hard/maximal_rectangle.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut l = i; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp` [INFO] [stderr] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut tmp = j; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:23:26 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn merge_k_lists(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lists` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `left` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut left = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut right = 0; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let t: Vec = t.chars().collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/hard/minimum_window_substring.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | for i in 0..s.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/medium/container_with_most_water.rs:34:22 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `metrix` [INFO] [stderr] --> src/medium/course_schedule.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let metrix: Vec> = vec![vec![0; num_courses as usize]; num_courses as usize]; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_metrix` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prerequisites` [INFO] [stderr] --> src/medium/course_schedule.rs:73:42 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerequisites` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/medium/next_permutation.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn next_permutation(nums: &mut Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `count_table` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/base/huffman_coding.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 11 | match count_table.get(&i) { [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 12 | Some(n) => count_table.insert(i, n + 1), [INFO] [stderr] | ^^^^^^^^^^^ - immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/base/sort_algo.rs:88:10 [INFO] [stderr] | [INFO] [stderr] 88 | fn merge(mut nums: Vec) -> Vec { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut tmp = j; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/minimum_window_substring.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut left = 0; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/minimum_window_substring.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut right = 0; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/regular_expression_matching.rs:59:27 [INFO] [stderr] | [INFO] [stderr] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hard/regular_expression_matching.rs:59:54 [INFO] [stderr] | [INFO] [stderr] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `loop_search` [INFO] [stderr] --> src/base/binary_search.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn loop_search(nums: Vec, target: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `recursive_search` [INFO] [stderr] --> src/base/binary_search.rs:19:4 [INFO] [stderr] | [INFO] [stderr] 19 | fn recursive_search(nums: Vec, target: i32, left: usize, right: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_mid` [INFO] [stderr] --> src/base/heap.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `JumpTable` [INFO] [stderr] --> src/base/jump_table.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | struct JumpTable { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/base/list_node.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(val: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/list_node.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn create(nums: Vec) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `good_suffix` [INFO] [stderr] --> src/base/matchs.rs:107:4 [INFO] [stderr] | [INFO] [stderr] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bubble` [INFO] [stderr] --> src/base/sort_algo.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn bubble(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `insert` [INFO] [stderr] --> src/base/sort_algo.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn insert(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `select` [INFO] [stderr] --> src/base/sort_algo.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn select(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fast` [INFO] [stderr] --> src/base/sort_algo.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn fast(nums: &mut Vec, left: usize, right: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/base/tree_node.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_profit2` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_profit2(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_disappeared_numbers2` [INFO] [stderr] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn find_disappeared_numbers2(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/intersection_of_two_linked_lists.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_intersection_node` [INFO] [stderr] --> src/easy/intersection_of_two_linked_lists.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / pub fn get_intersection_node( [INFO] [stderr] 33 | | head_a: Option>, [INFO] [stderr] 34 | | head_b: Option>, [INFO] [stderr] 35 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 48 | | return None; [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/invert_binary_tree.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `invert_tree` [INFO] [stderr] --> src/easy/invert_binary_tree.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn invert_tree(root: Option>>) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/linked_list_cycle.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `has_cycle` [INFO] [stderr] --> src/easy/linked_list_cycle.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn has_cycle(head: Option>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `majority_element2` [INFO] [stderr] --> src/easy/majority_element.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn majority_element2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `majority_element3` [INFO] [stderr] --> src/easy/majority_element.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn majority_element3(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_two_lists` [INFO] [stderr] --> src/easy/merge_two_sorted_lists.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / pub fn merge_two_lists( [INFO] [stderr] 23 | | l1: Option>, [INFO] [stderr] 24 | | l2: Option>, [INFO] [stderr] 25 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 47 | | return result.unwrap().next; [INFO] [stderr] 48 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/easy/remove_duplicates_from_sorted_list.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete_duplicates` [INFO] [stderr] --> src/easy/remove_duplicates_from_sorted_list.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn delete_duplicates(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reverse_list_recursive` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `single_numbe2` [INFO] [stderr] --> src/easy/single_number.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn single_numbe2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `symmetric_loop` [INFO] [stderr] --> src/easy/symmetric_tree.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | fn symmetric_loop(root: Option>>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_valid2` [INFO] [stderr] --> src/easy/valid_parentheses.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn is_valid2(s: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump2` [INFO] [stderr] --> src/hard/jump_game_ii.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn jump2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump_recursive` [INFO] [stderr] --> src/hard/jump_game_ii.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | fn jump_recursive(nums: &Vec, index: usize, items: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_k_lists2` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn merge_k_lists2(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge_two_lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | / pub fn merge_two_lists( [INFO] [stderr] 51 | | mut one: &Option>, [INFO] [stderr] 52 | | mut two: &Option>, [INFO] [stderr] 53 | | ) -> Option> { [INFO] [stderr] ... | [INFO] [stderr] 79 | | return result.unwrap().next; [INFO] [stderr] 80 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_inorder_traversal.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_preorder_traversal.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max_area` [INFO] [stderr] --> src/medium/container_with_most_water.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn max_area(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_finish2` [INFO] [stderr] --> src/medium/course_schedule.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/flatten_binary_tree_to_linked_list.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `flatten` [INFO] [stderr] --> src/medium/flatten_binary_tree_to_linked_list.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn flatten(root: &mut Option>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `can_jump2` [INFO] [stderr] --> src/medium/jump_game.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn can_jump2(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump2` [INFO] [stderr] --> src/medium/jump_game.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn jump2(nums: &Vec, start: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/medium/linked_list_cycle_ii.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `detect_cycle` [INFO] [stderr] --> src/medium/linked_list_cycle_ii.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn detect_cycle(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_path_sum` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn min_path_sum(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min_path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn min_path_sum3(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | fn path_sum3(grid: &Vec>, i: usize, j: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `product_except_self2` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn product_except_self2(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `product_except_self3` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn product_except_self3(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `three_sum1` [INFO] [stderr] --> src/medium/three_sum.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn three_sum1(nums: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unique_paths_recursive` [INFO] [stderr] --> src/medium/unique_paths.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn unique_paths_recursive(m: i32, n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `addEdge` should have a snake case name [INFO] [stderr] --> src/base/graph.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn addEdge(&mut self, i: usize, j: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `add_edge` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `topN` should have a snake case name [INFO] [stderr] --> src/base/heap.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `top_n` [INFO] [stderr] [INFO] [stderr] warning: 86 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/leetcode-1efaae028ad034ae [INFO] [stdout] [INFO] [stdout] running 95 tests [INFO] [stdout] test base::binary_search::run ... ok [INFO] [stdout] test base::graph::run ... ok [INFO] [stdout] test base::greedy::test_remove_num ... ok [INFO] [stdout] test base::jump_table::run ... ok [INFO] [stdout] test base::matchs::rk_test ... ok [INFO] [stdout] test base::huffman_coding::test_huffman_coding ... ok [INFO] [stdout] test base::matchs::bm_test ... ok [INFO] [stdout] test easy::best_time_to_buy_and_sell_stock_ii::run ... ok [INFO] [stdout] test easy::climbing_stairs::run ... ok [INFO] [stdout] test base::backtracking::rmatch_test ... ok [INFO] [stdout] test base::dynamic_programming::zero_one_package_test ... ok [INFO] [stdout] test base::greedy::test_distribute_candy ... ok [INFO] [stdout] test base::greedy::test_find_disjoint_area ... ok [INFO] [stdout] test easy::majority_element::run ... ok [INFO] [stdout] test easy::find_all_numbers_disappeared_in_an_array::run ... ok [INFO] [stdout] test base::matchs::bp_test ... ok [INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::run ... ok [INFO] [stdout] test easy::fibonacci_number::run ... ok [INFO] [stdout] test easy::search_insert_position::run ... ok [INFO] [stdout] test easy::reverse_linked_list::run ... ok [INFO] [stdout] test easy::sqrtx::run ... ok [INFO] [stdout] test easy::single_number::run ... ok [INFO] [stdout] test easy::symmetric_tree::run ... ok [INFO] [stdout] test easy::reverse_integer::run ... ok [INFO] [stdout] test easy::palindrome_number::run ... ok [INFO] [stdout] test easy::maximum_depth_of_binary_tree::run ... ok [INFO] [stdout] test easy::maximum_subarray::run ... ok [INFO] [stdout] test easy::merge_two_sorted_lists::run ... ok [INFO] [stdout] test easy::min_stack::run ... ok [INFO] [stdout] test easy::palindrome_linked_list::run ... ok [INFO] [stdout] test hard::jump_game_ii::run ... ok [INFO] [stdout] test hard::longest_consecutive_sequence::run ... ok [INFO] [stdout] test hard::longest_valid_parentheses::run ... ok [INFO] [stdout] test hard::best_time_to_buy_and_sell_stock_iii::run ... ok [INFO] [stdout] test hard::maximal_rectangle::run ... ok [INFO] [stdout] test easy::two_sum::run ... ok [INFO] [stdout] test hard::edit_distance::run ... ok [INFO] [stdout] test easy::valid_parentheses::run ... ok [INFO] [stdout] test hard::median_of_two_sorted_arrays::run ... ok [INFO] [stdout] test hard::n_queens::run ... ok [INFO] [stdout] test hard::n_queens_ii::run ... ok [INFO] [stdout] test hard::regular_expression_matching::run ... ok [INFO] [stdout] test hard::trapping_rain_water::run ... ok [INFO] [stdout] test medium::add_two_numbers::run ... ok [INFO] [stdout] test medium::binary_tree_inorder_traversal::run ... ok [INFO] [stdout] test medium::binary_tree_level_order_traversal::run ... ok [INFO] [stdout] test medium::binary_tree_preorder_traversal::run ... ok [INFO] [stdout] test medium::coin_change::run ... ok [INFO] [stdout] test medium::combinations::run ... ok [INFO] [stdout] test medium::course_schedule::run ... ok [INFO] [stdout] test medium::find_first_and_last_position_of_element_in_sorted_array::run ... ok [INFO] [stdout] test medium::generate_parentheses::run ... ok [INFO] [stdout] test medium::jump_game::run ... ok [INFO] [stdout] test medium::implement_trie_prefix_tree::run ... ok [INFO] [stdout] test medium::letter_combinations_of_a_phone_number::run ... ok [INFO] [stdout] test medium::kth_largest_element_in_an_array::run ... ok [INFO] [stdout] test medium::longest_substring_without_repeating_characters::run ... ok [INFO] [stdout] test medium::lru_cache::run ... ok [INFO] [stdout] test medium::max_area_of_island::run ... ok [INFO] [stdout] test medium::maximum_product_subarray::run ... ok [INFO] [stdout] test medium::merge_intervals::run ... ok [INFO] [stdout] test medium::minimum_path_sum::run ... ok [INFO] [stdout] test base::backtracking::eight_queen_test ... FAILED [INFO] [stdout] test medium::next_permutation::run ... FAILED [INFO] [stdout] test medium::number_of_islands::run ... ok [INFO] [stdout] test base::backtracking::zero_one_package_test ... FAILED [INFO] [stdout] test medium::product_of_array_except_self::run ... ok [INFO] [stdout] test medium::remove_nth_node_from_end_of_list::run ... ok [INFO] [stdout] test medium::permutations::run ... ok [INFO] [stdout] test medium::remove_linked_list_elements::run ... ok [INFO] [stdout] test medium::search_in_rotated_sorted_array::run ... ok [INFO] [stdout] test medium::rotate_image::run ... ok [INFO] [stdout] test medium::sort_colors::run ... ok [INFO] [stdout] test medium::sort_list::run ... ok [INFO] [stdout] test medium::three_sum_closest::run ... ok [INFO] [stdout] test medium::unique_binary_search_trees::run ... ok [INFO] [stdout] test base::sort_algo::run ... FAILED [INFO] [stdout] test medium::unique_paths_ii::run ... ok [INFO] [stdout] test medium::validate_binary_search_tree::run ... ok [INFO] [stdout] test medium::word_break::run ... ok [INFO] [stdout] test medium::word_search::run ... ok [INFO] [stdout] test medium::zigzag_conversion::run ... ok [INFO] [stdout] test medium::three_sum::run ... ok [INFO] [stdout] test base::matchs::kmp_test ... FAILED [INFO] [stdout] test base::heap::run ... FAILED [INFO] [stdout] test hard::merge_k_sorted_lists::run ... FAILED [INFO] [stdout] test hard::minimum_window_substring::run ... FAILED [INFO] [stdout] test medium::combination_sum::run ... FAILED [INFO] [stdout] test medium::construct_binary_tree_from_preorder_and_inorder_traversal::run ... FAILED [INFO] [stdout] test medium::container_with_most_water::run ... FAILED [INFO] [stdout] test medium::group_anagrams::run ... FAILED [INFO] [stdout] test medium::longest_palindromic_substring::run ... FAILED [INFO] [stdout] test medium::subsets::run ... FAILED [INFO] [stdout] test medium::unique_paths::run ... FAILED [INFO] [stdout] test hard::first_missing_positive::run ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- base::backtracking::eight_queen_test stdout ---- [INFO] [stdout] thread 'base::backtracking::eight_queen_test' panicked at 'attempt to subtract with overflow', src/base/backtracking.rs:34:12 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09c01fc1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55ef09c01f0d - core::panicking::panic::h57854ec308e1f8ab [INFO] [stdout] at src/libcore/panicking.rs:54 [INFO] [stdout] 15: 0x55ef09b4935d - leetcode::base::backtracking::is_ok::h88a9200e2a04b47f [INFO] [stdout] at src/base/backtracking.rs:34 [INFO] [stdout] 16: 0x55ef09b48fc7 - leetcode::base::backtracking::put::h1260335b7aca8f56 [INFO] [stdout] at src/base/backtracking.rs:13 [INFO] [stdout] 17: 0x55ef09b49022 - leetcode::base::backtracking::put::h1260335b7aca8f56 [INFO] [stdout] at src/base/backtracking.rs:16 [INFO] [stdout] 18: 0x55ef09b48e8b - leetcode::base::backtracking::eight_queen::hd2a4b9db96ef8a81 [INFO] [stdout] at src/base/backtracking.rs:6 [INFO] [stdout] 19: 0x55ef09b4da81 - leetcode::base::backtracking::eight_queen_test::hd6bae25a9190e91d [INFO] [stdout] at src/base/backtracking.rs:42 [INFO] [stdout] 20: 0x55ef09b4da5a - leetcode::base::backtracking::eight_queen_test::{{closure}}::h70e73145882c2169 [INFO] [stdout] at src/base/backtracking.rs:41 [INFO] [stdout] 21: 0x55ef09add28e - core::ops::function::FnOnce::call_once::h3d534665247e9008 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 22: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 23: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 24: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 25: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 26: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 28: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 29: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 31: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 32: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 33: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 34: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 35: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 36: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 37: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 38: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 39: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 40: 0x7f673a70f609 - start_thread [INFO] [stdout] 41: 0x7f673a61b103 - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::next_permutation::run stdout ---- [INFO] [stdout] thread 'medium::next_permutation::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[2, 3, 1]`, [INFO] [stdout] right: `[3, 1, 2]`', src/medium/next_permutation.rs:46:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b68e84 - leetcode::medium::next_permutation::run::h791acebeefe94331 [INFO] [stdout] at src/medium/next_permutation.rs:46 [INFO] [stdout] 15: 0x55ef09b68c2a - leetcode::medium::next_permutation::run::{{closure}}::h62612cce924509a1 [INFO] [stdout] at src/medium/next_permutation.rs:29 [INFO] [stdout] 16: 0x55ef09add34e - core::ops::function::FnOnce::call_once::h44f358a52e4e25a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- base::backtracking::zero_one_package_test stdout ---- [INFO] [stdout] thread 'base::backtracking::zero_one_package_test' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[9, 6]`, [INFO] [stdout] right: `[9, 9]`', src/base/backtracking.rs:64:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b4dea9 - leetcode::base::backtracking::zero_one_package_test::h9d361ea68514e94e [INFO] [stdout] at src/base/backtracking.rs:64 [INFO] [stdout] 15: 0x55ef09b4dc0a - leetcode::base::backtracking::zero_one_package_test::{{closure}}::hb04727b80878b340 [INFO] [stdout] at src/base/backtracking.rs:63 [INFO] [stdout] 16: 0x55ef09adcf5e - core::ops::function::FnOnce::call_once::h17a5c26088d06ced [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- base::sort_algo::run stdout ---- [INFO] [stdout] thread 'base::sort_algo::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[1, 2, 3, 3, 4, 8, 9]`, [INFO] [stdout] right: `[1, 2, 3, 3, 4, 8, 10]`', src/base/sort_algo.rs:134:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b1ca50 - leetcode::base::sort_algo::run::h729c092f8d1ebdb6 [INFO] [stdout] at src/base/sort_algo.rs:134 [INFO] [stdout] 15: 0x55ef09b1c78a - leetcode::base::sort_algo::run::{{closure}}::h46cf30a5a4b9d351 [INFO] [stdout] at src/base/sort_algo.rs:121 [INFO] [stdout] 16: 0x55ef09addcee - core::ops::function::FnOnce::call_once::hbb6fbdc6b80af10b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- base::matchs::kmp_test stdout ---- [INFO] [stdout] thread 'base::matchs::kmp_test' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `false`, [INFO] [stdout] right: `true`', src/base/matchs.rs:123:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09afbcc3 - leetcode::base::matchs::kmp_test::hecf3f3c0ee168965 [INFO] [stdout] at src/base/matchs.rs:123 [INFO] [stdout] 15: 0x55ef09afba9a - leetcode::base::matchs::kmp_test::{{closure}}::h33382e77c383044f [INFO] [stdout] at src/base/matchs.rs:122 [INFO] [stdout] 16: 0x55ef09add58e - core::ops::function::FnOnce::call_once::h69fd0d9328a89d69 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- base::heap::run stdout ---- [INFO] [stdout] thread 'base::heap::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[]`, [INFO] [stdout] right: `[9, 9, 7, 5]`', src/base/heap.rs:154:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b1c6cc - leetcode::base::heap::run::hb894067c603b8b32 [INFO] [stdout] at src/base/heap.rs:154 [INFO] [stdout] 15: 0x55ef09b1b9ea - leetcode::base::heap::run::{{closure}}::he666a732614cf28f [INFO] [stdout] at src/base/heap.rs:123 [INFO] [stdout] 16: 0x55ef09add2be - core::ops::function::FnOnce::call_once::h3da01be95aed27a3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hard::merge_k_sorted_lists::run stdout ---- [INFO] [stdout] thread 'hard::merge_k_sorted_lists::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `None`, [INFO] [stdout] right: `Some(ListNode { val: -1, next: Some(ListNode { val: 2, next: None }) })`', src/hard/merge_k_sorted_lists.rs:85:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09afcbf8 - leetcode::hard::merge_k_sorted_lists::run::h99bf2e4d033defa7 [INFO] [stdout] at src/hard/merge_k_sorted_lists.rs:85 [INFO] [stdout] 15: 0x55ef09afc84a - leetcode::hard::merge_k_sorted_lists::run::{{closure}}::h1eddb1512144c24e [INFO] [stdout] at src/hard/merge_k_sorted_lists.rs:84 [INFO] [stdout] 16: 0x55ef09addb0e - core::ops::function::FnOnce::call_once::ha248414b43f71f85 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hard::minimum_window_substring::run stdout ---- [INFO] [stdout] thread 'hard::minimum_window_substring::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `""`, [INFO] [stdout] right: `"BANC"`', src/hard/minimum_window_substring.rs:30:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b1df98 - leetcode::hard::minimum_window_substring::run::hea60ef1b409deba7 [INFO] [stdout] at src/hard/minimum_window_substring.rs:30 [INFO] [stdout] 15: 0x55ef09b1dd2a - leetcode::hard::minimum_window_substring::run::{{closure}}::h6b204ce693e0470b [INFO] [stdout] at src/hard/minimum_window_substring.rs:29 [INFO] [stdout] 16: 0x55ef09adde6e - core::ops::function::FnOnce::call_once::hd610c18973a3c9bc [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::combination_sum::run stdout ---- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:7 [INFO] [stdout] tmp:[] [INFO] [stdout] result:[] [INFO] [stdout] index:0 [INFO] [stdout] ---------------------- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:5 [INFO] [stdout] tmp:[2] [INFO] [stdout] result:[] [INFO] [stdout] index:0 [INFO] [stdout] ---------------------- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:3 [INFO] [stdout] tmp:[2, 2] [INFO] [stdout] result:[] [INFO] [stdout] index:0 [INFO] [stdout] ---------------------- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:1 [INFO] [stdout] tmp:[2, 2, 2] [INFO] [stdout] result:[] [INFO] [stdout] index:0 [INFO] [stdout] ---------------------- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:2 [INFO] [stdout] tmp:[2, 3] [INFO] [stdout] result:[[2, 2, 3]] [INFO] [stdout] index:1 [INFO] [stdout] ---------------------- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:4 [INFO] [stdout] tmp:[3] [INFO] [stdout] result:[[2, 2, 3]] [INFO] [stdout] index:1 [INFO] [stdout] ---------------------- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:1 [INFO] [stdout] tmp:[3, 3] [INFO] [stdout] result:[[2, 2, 3]] [INFO] [stdout] index:1 [INFO] [stdout] ---------------------- [INFO] [stdout] candidates:[2, 3, 6, 7] [INFO] [stdout] target:1 [INFO] [stdout] tmp:[6] [INFO] [stdout] result:[[2, 2, 3]] [INFO] [stdout] index:2 [INFO] [stdout] ---------------------- [INFO] [stdout] thread 'medium::combination_sum::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[[2, 2, 3], [7]]`, [INFO] [stdout] right: `[[7], [2, 2, 3]]`', src/medium/combination_sum.rs:71:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b40e48 - leetcode::medium::combination_sum::run::he83eaf02a53afbfe [INFO] [stdout] at src/medium/combination_sum.rs:71 [INFO] [stdout] 15: 0x55ef09b40ada - leetcode::medium::combination_sum::run::{{closure}}::h5aa25e9d96416ba6 [INFO] [stdout] at src/medium/combination_sum.rs:70 [INFO] [stdout] 16: 0x55ef09addade - core::ops::function::FnOnce::call_once::h9f49a8600a35f5a3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] error: test failed, to rerun pass '--bin leetcode' [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::construct_binary_tree_from_preorder_and_inorder_traversal::run stdout ---- [INFO] [stdout] thread 'medium::construct_binary_tree_from_preorder_and_inorder_traversal::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Some(RefCell { value: TreeNode { val: 3, left: Some(RefCell { value: TreeNode { val: 9, left: None, right: None } }), right: Some(RefCell { value: TreeNode { val: 20, left: Some(RefCell { value: TreeNode { val: 15, left: None, right: None } }), right: Some(RefCell { value: TreeNode { val: 7, left: None, right: None } }) } }) } })`, [INFO] [stdout] right: `Some(RefCell { value: TreeNode { val: 1, left: Some(RefCell { value: TreeNode { val: 2, left: None, right: None } }), right: Some(RefCell { value: TreeNode { val: 3, left: None, right: None } }) } })`', src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:45:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b202e9 - leetcode::medium::construct_binary_tree_from_preorder_and_inorder_traversal::run::h29033da81d488777 [INFO] [stdout] at src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:45 [INFO] [stdout] 15: 0x55ef09b1fffa - leetcode::medium::construct_binary_tree_from_preorder_and_inorder_traversal::run::{{closure}}::h39bb6a59b4082d85 [INFO] [stdout] at src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:44 [INFO] [stdout] 16: 0x55ef09add72e - core::ops::function::FnOnce::call_once::h7fdd80dce520079e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::container_with_most_water::run stdout ---- [INFO] [stdout] thread 'medium::container_with_most_water::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0`, [INFO] [stdout] right: `49`', src/medium/container_with_most_water.rs:41:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b41a57 - leetcode::medium::container_with_most_water::run::h4444282a46c19312 [INFO] [stdout] at src/medium/container_with_most_water.rs:41 [INFO] [stdout] 15: 0x55ef09b417da - leetcode::medium::container_with_most_water::run::{{closure}}::h82f020b303a616b5 [INFO] [stdout] at src/medium/container_with_most_water.rs:40 [INFO] [stdout] 16: 0x55ef09addc8e - core::ops::function::FnOnce::call_once::hb3d5d0c9d5f35bfc [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::group_anagrams::run stdout ---- [INFO] [stdout] thread 'medium::group_anagrams::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[["bat"], ["eat", "tea", "ate"], ["tan", "nat"]]`, [INFO] [stdout] right: `[["nat", "tan"], ["bat"], ["ate", "eat", "tea"]]`', src/medium/group_anagrams.rs:38:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b0678d - leetcode::medium::group_anagrams::run::he453f27c1029495d [INFO] [stdout] at src/medium/group_anagrams.rs:38 [INFO] [stdout] 15: 0x55ef09b060ba - leetcode::medium::group_anagrams::run::{{closure}}::hfd4a121b2bde7363 [INFO] [stdout] at src/medium/group_anagrams.rs:37 [INFO] [stdout] 16: 0x55ef09add77e - core::ops::function::FnOnce::call_once::h83cd194debf0a765 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::longest_palindromic_substring::run stdout ---- [INFO] [stdout] thread 'medium::longest_palindromic_substring::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"bab"`, [INFO] [stdout] right: `"aba"`', src/medium/longest_palindromic_substring.rs:59:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b0fa50 - leetcode::medium::longest_palindromic_substring::run::h95f51efe75ba2367 [INFO] [stdout] at src/medium/longest_palindromic_substring.rs:59 [INFO] [stdout] 15: 0x55ef09b0f7fa - leetcode::medium::longest_palindromic_substring::run::{{closure}}::h19ff7fdb659f1f59 [INFO] [stdout] at src/medium/longest_palindromic_substring.rs:58 [INFO] [stdout] 16: 0x55ef09ade11e - core::ops::function::FnOnce::call_once::hfad62ef3a90d1819 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::subsets::run stdout ---- [INFO] [stdout] thread 'medium::subsets::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[[1, 3], [], [1], [2], [3], [1, 2], [2, 3], [1, 2, 3]]`, [INFO] [stdout] right: `[[], [1], [2], [3], [1, 2], [1, 3], [2, 3], [1, 2, 3]]`', src/medium/subsets.rs:44:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b224d4 - leetcode::medium::subsets::run::h384836b00e746aed [INFO] [stdout] at src/medium/subsets.rs:44 [INFO] [stdout] 15: 0x55ef09b21fca - leetcode::medium::subsets::run::{{closure}}::h23911ac3cff6ce7d [INFO] [stdout] at src/medium/subsets.rs:43 [INFO] [stdout] 16: 0x55ef09add86e - core::ops::function::FnOnce::call_once::h8bd049833886127b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- medium::unique_paths::run stdout ---- [INFO] [stdout] thread 'medium::unique_paths::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `3`, [INFO] [stdout] right: `2`', src/medium/unique_paths.rs:51:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b775a6 - leetcode::medium::unique_paths::run::ha4b5137ec45861a8 [INFO] [stdout] at src/medium/unique_paths.rs:51 [INFO] [stdout] 15: 0x55ef09b773aa - leetcode::medium::unique_paths::run::{{closure}}::h4cb8be1bcb0d649c [INFO] [stdout] at src/medium/unique_paths.rs:50 [INFO] [stdout] 16: 0x55ef09add89e - core::ops::function::FnOnce::call_once::h8d4884ed28d8a0d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hard::first_missing_positive::run stdout ---- [INFO] [stdout] thread 'hard::first_missing_positive::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `2`, [INFO] [stdout] right: `1`', src/hard/first_missing_positive.rs:65:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef09bda954 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ef09bda954 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ef09bda954 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ef09bda954 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ef09c0359c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ef09b8e635 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ef09bd4f41 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ef09bdd225 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ef09bdd225 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ef09bdd225 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ef09bdcf0b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ef09bdd882 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ef09bdd46b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ef09bdd3db - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55ef09b5046b - leetcode::hard::first_missing_positive::run::h6ad8f3b8d8639aa3 [INFO] [stdout] at src/hard/first_missing_positive.rs:65 [INFO] [stdout] 15: 0x55ef09b4f64a - leetcode::hard::first_missing_positive::run::{{closure}}::hde82b68edd7e1145 [INFO] [stdout] at src/hard/first_missing_positive.rs:58 [INFO] [stdout] 16: 0x55ef09add9ee - core::ops::function::FnOnce::call_once::h9ab99b22b977a16f [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55ef09bb5ac6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55ef09bb5ac6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ef09bb5ac6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55ef09bb5ac6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55ef09bb5ac6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ef09bb5ac6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ef09bb5ac6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ef09b8dae6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ef09b92e75 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ef09b92e75 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55ef09b92e75 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55ef09b92e75 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ef09b92e75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ef09b92e75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ef09be406a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ef09be406a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f673a70f609 - start_thread [INFO] [stdout] 36: 0x7f673a61b103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] base::backtracking::eight_queen_test [INFO] [stdout] base::backtracking::zero_one_package_test [INFO] [stdout] base::heap::run [INFO] [stdout] base::matchs::kmp_test [INFO] [stdout] base::sort_algo::run [INFO] [stdout] hard::first_missing_positive::run [INFO] [stdout] hard::merge_k_sorted_lists::run [INFO] [stdout] hard::minimum_window_substring::run [INFO] [stdout] medium::combination_sum::run [INFO] [stdout] medium::construct_binary_tree_from_preorder_and_inorder_traversal::run [INFO] [stdout] medium::container_with_most_water::run [INFO] [stdout] medium::group_anagrams::run [INFO] [stdout] medium::longest_palindromic_substring::run [INFO] [stdout] medium::next_permutation::run [INFO] [stdout] medium::subsets::run [INFO] [stdout] medium::unique_paths::run [INFO] [stdout] [INFO] [stdout] test result: FAILED. 79 passed; 16 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fba02e4067b0229bfb14ae45e6aea19e624b144fe43ecb5a81de5af6c1b1c44b"` [INFO] running `"docker" "rm" "-f" "fba02e4067b0229bfb14ae45e6aea19e624b144fe43ecb5a81de5af6c1b1c44b"` [INFO] [stdout] fba02e4067b0229bfb14ae45e6aea19e624b144fe43ecb5a81de5af6c1b1c44b