[INFO] updating cached repository https://github.com/Yogaflre/leetcode [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad57fdbf46d839eb71d89194b0dd5adbeaec243e [INFO] testing Yogaflre/leetcode against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYogaflre%2Fleetcode" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yogaflre/leetcode on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-9/source/Cargo.toml [INFO] crate git repo https://github.com/Yogaflre/leetcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a714d75eace93922eead3331cbca5a2600c45f397c0c070ecd737a6779372f5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2a714d75eace93922eead3331cbca5a2600c45f397c0c070ecd737a6779372f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a714d75eace93922eead3331cbca5a2600c45f397c0c070ecd737a6779372f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a714d75eace93922eead3331cbca5a2600c45f397c0c070ecd737a6779372f5", kill_on_drop: false }` [INFO] [stdout] 2a714d75eace93922eead3331cbca5a2600c45f397c0c070ecd737a6779372f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 950c405c53b16cd6a6c3f52346215b95975427208e34b14533c9932c094b5356 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "950c405c53b16cd6a6c3f52346215b95975427208e34b14533c9932c094b5356", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/medium/counting_bits.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | / /** [INFO] [stdout] 26 | | * 找规律 [INFO] [stdout] 27 | | * 0 1 2 3 4 5 6 7 [INFO] [stdout] 28 | | * 0 1 1 2 1 2 2 3 [INFO] [stdout] 29 | | * 当n/二进制整数==0时，res[n]=1，并且将除数设置为最新的二进制整数 [INFO] [stdout] 30 | | * 否则res[n]=res[余数] + 1 [INFO] [stdout] 31 | | */ [INFO] [stdout] | |___________^ [INFO] [stdout] 32 | let mut res: Vec = vec![0; num as usize + 1]; [INFO] [stdout] | -------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/medium/merge_intervals.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/base/heap.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/base/heap.rs:112:29 [INFO] [stdout] | [INFO] [stdout] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/base/heap.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pre` is assigned to, but never used [INFO] [stdout] --> src/base/list_node.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut pre: &mut Option> = &mut None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_pre` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pre` is never read [INFO] [stdout] --> src/base/list_node.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | pre = temp; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mains` [INFO] [stdout] --> src/base/matchs.rs:107:16 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aims` [INFO] [stdout] --> src/base/matchs.rs:107:35 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aims` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/base/matchs.rs:107:53 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/base/matchs.rs:107:63 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/base/matchs.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/base/matchs.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nodes` [INFO] [stdout] --> src/base/tree_node.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `heights` [INFO] [stdout] --> src/hard/largest_rectangle_in_histogram.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn largest_rectangle_area(heights: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heights` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `l` is never read [INFO] [stdout] --> src/hard/maximal_rectangle.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut l = i; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmp` [INFO] [stdout] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut tmp = j; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metrix` [INFO] [stdout] --> src/medium/course_schedule.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let metrix: Vec> = vec![vec![0; num_courses as usize]; num_courses as usize]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_metrix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prerequisites` [INFO] [stdout] --> src/medium/course_schedule.rs:73:42 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerequisites` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `count_table` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/base/huffman_coding.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 11 | match count_table.get(&i) { [INFO] [stdout] | ----------- immutable borrow occurs here [INFO] [stdout] 12 | Some(n) => count_table.insert(i, n + 1), [INFO] [stdout] | ^^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/base/sort_algo.rs:88:10 [INFO] [stdout] | [INFO] [stdout] 88 | fn merge(mut nums: Vec) -> Vec { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut tmp = j; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hard/regular_expression_matching.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hard/regular_expression_matching.rs:59:54 [INFO] [stdout] | [INFO] [stdout] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `eight_queen` [INFO] [stdout] --> src/base/backtracking.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn eight_queen() -> [usize; 8] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `put` [INFO] [stdout] --> src/base/backtracking.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn put(row: usize, board: &mut [usize; 8]) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_ok` [INFO] [stdout] --> src/base/backtracking.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn is_ok(board: &[usize; 8], row: usize, column: usize) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zero_one_package` [INFO] [stdout] --> src/base/backtracking.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn zero_one_package(items: &[i32], capacity: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rmatch` [INFO] [stdout] --> src/base/backtracking.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn rmatch(a: String, b: String) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rmatch_recursive` [INFO] [stdout] --> src/base/backtracking.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn rmatch_recursive(a: &[char], ai: usize, b: &[char], bi: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `loop_search` [INFO] [stdout] --> src/base/binary_search.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn loop_search(nums: &Vec, target: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `recursive_search` [INFO] [stdout] --> src/base/binary_search.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn recursive_search(nums: &Vec, target: i32, left: usize, right: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_first` [INFO] [stdout] --> src/base/binary_search.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn find_first(nums: &Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_end` [INFO] [stdout] --> src/base/binary_search.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn find_end(nums: &Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_first_bigger` [INFO] [stdout] --> src/base/binary_search.rs:85:4 [INFO] [stdout] | [INFO] [stdout] 85 | fn find_first_bigger(nums: &Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_last_smaller` [INFO] [stdout] --> src/base/binary_search.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn find_last_smaller(nums: &Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zero_one_package` [INFO] [stdout] --> src/base/dynamic_programming.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn zero_one_package(items: &[i32], capacity: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/base/graph.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn create(n: usize) -> Graph { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `addEdge` [INFO] [stdout] --> src/base/graph.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn addEdge(&mut self, i: usize, j: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bfs` [INFO] [stdout] --> src/base/graph.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn bfs(&self, i: usize, j: usize) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs` [INFO] [stdout] --> src/base/graph.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn dfs(&self, i: usize, j: usize) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs_recursive` [INFO] [stdout] --> src/base/graph.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | fn dfs_recursive(&self, i: usize, j: usize, items: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `distribute_candy` [INFO] [stdout] --> src/base/greedy.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn distribute_candy(mut candies: i32, mut children: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_disjoint_area` [INFO] [stdout] --> src/base/greedy.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn find_disjoint_area(mut areas: Vec<(i32, i32)>) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_num` [INFO] [stdout] --> src/base/greedy.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn remove_num(num: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `heapify` [INFO] [stdout] --> src/base/heap.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn heapify(nums: &mut Vec, mut index: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/base/heap.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn create(mut nums: Vec) -> Heap { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/base/heap.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn insert(&mut self, num: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_max` [INFO] [stdout] --> src/base/heap.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn remove_max(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sort` [INFO] [stdout] --> src/base/heap.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn sort(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `topN` [INFO] [stdout] --> src/base/heap.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_mid` [INFO] [stdout] --> src/base/heap.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `huffman_coding` [INFO] [stdout] --> src/base/huffman_coding.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn huffman_coding(text: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `JumpTable` [INFO] [stdout] --> src/base/jump_table.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct JumpTable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/base/list_node.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/base/list_node.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn create(nums: Vec) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/base/list_node.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/base/list_node.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn create(nums: Vec) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bp` [INFO] [stdout] --> src/base/matchs.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn bp(main: &str, aim: &str) -> bool { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rk` [INFO] [stdout] --> src/base/matchs.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn rk(main: &str, aim: &str) -> bool { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hash` [INFO] [stdout] --> src/base/matchs.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn hash(text: &str, dict: &HashMap) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bm` [INFO] [stdout] --> src/base/matchs.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn bm(a: &str, b: &str) -> bool { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bad_char` [INFO] [stdout] --> src/base/matchs.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn bad_char(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `good_suffix` [INFO] [stdout] --> src/base/matchs.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `kmp` [INFO] [stdout] --> src/base/matchs.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bubble` [INFO] [stdout] --> src/base/sort_algo.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn bubble(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `insert` [INFO] [stdout] --> src/base/sort_algo.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn insert(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `select` [INFO] [stdout] --> src/base/sort_algo.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn select(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fast` [INFO] [stdout] --> src/base/sort_algo.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn fast(nums: &mut Vec, left: usize, right: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge` [INFO] [stdout] --> src/base/sort_algo.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn merge(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_merge` [INFO] [stdout] --> src/base/sort_algo.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn do_merge(a: Vec, b: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/base/tree_node.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `example` [INFO] [stdout] --> src/base/tree_node.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn example() -> Option>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/base/tree_node.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/best_time_to_buy_and_sell_stock.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit` [INFO] [stdout] --> src/easy/best_time_to_buy_and_sell_stock.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit2` [INFO] [stdout] --> src/easy/best_time_to_buy_and_sell_stock.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn max_profit2(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/best_time_to_buy_and_sell_stock_ii.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit` [INFO] [stdout] --> src/easy/best_time_to_buy_and_sell_stock_ii.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/climbing_stairs.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `climb_stairs` [INFO] [stdout] --> src/easy/climbing_stairs.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn climb_stairs(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `climb` [INFO] [stdout] --> src/easy/climbing_stairs.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn climb(n: usize, items: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/diameter_of_binary_tree.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `diameter_of_binary_tree` [INFO] [stdout] --> src/easy/diameter_of_binary_tree.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn diameter_of_binary_tree(root: Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/easy/diameter_of_binary_tree.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn search(root: &Option>>) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/fibonacci_number.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fib` [INFO] [stdout] --> src/easy/fibonacci_number.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn fib(n: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lib_loop` [INFO] [stdout] --> src/easy/fibonacci_number.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn lib_loop(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_disappeared_numbers` [INFO] [stdout] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn find_disappeared_numbers(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_disappeared_numbers2` [INFO] [stdout] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn find_disappeared_numbers2(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/house_robber.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rob` [INFO] [stdout] --> src/easy/house_robber.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn rob(nums: Vec) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/easy/house_robber.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn recursive(nums: &Vec, index: usize, items: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/intersection_of_two_linked_lists.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_intersection_node` [INFO] [stdout] --> src/easy/intersection_of_two_linked_lists.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get_intersection_node( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/invert_binary_tree.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `invert_tree` [INFO] [stdout] --> src/easy/invert_binary_tree.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn invert_tree(root: Option>>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/linked_list_cycle.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_cycle` [INFO] [stdout] --> src/easy/linked_list_cycle.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn has_cycle(head: Option>) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/majority_element.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `majority_element` [INFO] [stdout] --> src/easy/majority_element.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn majority_element(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `majority_element2` [INFO] [stdout] --> src/easy/majority_element.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn majority_element2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `majority_element3` [INFO] [stdout] --> src/easy/majority_element.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn majority_element3(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/maximum_depth_of_binary_tree.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_depth` [INFO] [stdout] --> src/easy/maximum_depth_of_binary_tree.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn max_depth(root: Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/maximum_subarray.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_sub_array` [INFO] [stdout] --> src/easy/maximum_subarray.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn max_sub_array(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/merge_two_binary_trees.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_trees` [INFO] [stdout] --> src/easy/merge_two_binary_trees.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn merge_trees( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/merge_two_sorted_lists.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_two_lists` [INFO] [stdout] --> src/easy/merge_two_sorted_lists.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn merge_two_lists( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_two_lists2` [INFO] [stdout] --> src/easy/merge_two_sorted_lists.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn merge_two_lists2( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MinStack` [INFO] [stdout] --> src/easy/min_stack.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct MinStack { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/easy/min_stack.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/easy/min_stack.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn push(&mut self, x: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/easy/min_stack.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn pop(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top` [INFO] [stdout] --> src/easy/min_stack.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn top(&self) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_min` [INFO] [stdout] --> src/easy/min_stack.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | fn get_min(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/move_zeroes.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_zeroes` [INFO] [stdout] --> src/easy/move_zeroes.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn move_zeroes(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/palindrome_linked_list.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_palindrome` [INFO] [stdout] --> src/easy/palindrome_linked_list.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn is_palindrome(head: Option>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_loop` [INFO] [stdout] --> src/easy/palindrome_linked_list.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn reverse_loop(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/palindrome_number.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_palindrome` [INFO] [stdout] --> src/easy/palindrome_number.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn is_palindrome(x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_palindrome2` [INFO] [stdout] --> src/easy/palindrome_number.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn is_palindrome2(x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/path_sum_iii.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path_sum` [INFO] [stdout] --> src/easy/path_sum_iii.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn path_sum(root: Option>>, sum: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs` [INFO] [stdout] --> src/easy/path_sum_iii.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn dfs(root: Option>>, sum: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/easy/path_sum_iii.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn recursive(root: Option>>, sum: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/remove_duplicates_from_sorted_list.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_duplicates` [INFO] [stdout] --> src/easy/remove_duplicates_from_sorted_list.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn delete_duplicates(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/reverse_integer.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse` [INFO] [stdout] --> src/easy/reverse_integer.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn reverse(x: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/reverse_linked_list.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_list` [INFO] [stdout] --> src/easy/reverse_linked_list.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn reverse_list(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_list_recursive` [INFO] [stdout] --> src/easy/reverse_linked_list.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_list_loop` [INFO] [stdout] --> src/easy/reverse_linked_list.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | fn reverse_list_loop(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/search_insert_position.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search_insert` [INFO] [stdout] --> src/easy/search_insert_position.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn search_insert(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/shortest_unsorted_continuous_subarray.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_unsorted_subarray` [INFO] [stdout] --> src/easy/shortest_unsorted_continuous_subarray.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn find_unsorted_subarray(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/single_number.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `single_number` [INFO] [stdout] --> src/easy/single_number.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn single_number(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `single_numbe2` [INFO] [stdout] --> src/easy/single_number.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn single_numbe2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/sqrtx.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `my_sqrt` [INFO] [stdout] --> src/easy/sqrtx.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn my_sqrt(x: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/symmetric_tree.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_symmetric` [INFO] [stdout] --> src/easy/symmetric_tree.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn is_symmetric(root: Option>>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `symmetric_recursive` [INFO] [stdout] --> src/easy/symmetric_tree.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn symmetric_recursive( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `symmetric_loop` [INFO] [stdout] --> src/easy/symmetric_tree.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | fn symmetric_loop(root: Option>>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/two_sum.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `two_sum` [INFO] [stdout] --> src/easy/two_sum.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/valid_parentheses.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid` [INFO] [stdout] --> src/easy/valid_parentheses.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn is_valid(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid2` [INFO] [stdout] --> src/easy/valid_parentheses.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn is_valid2(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/best_time_to_buy_and_sell_stock_iii.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit` [INFO] [stdout] --> src/hard/best_time_to_buy_and_sell_stock_iii.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `profit` [INFO] [stdout] --> src/hard/best_time_to_buy_and_sell_stock_iii.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn profit(prices: &Vec, index: usize, twice: bool, items: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/binary_tree_maximum_path_sum.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_path_sum` [INFO] [stdout] --> src/hard/binary_tree_maximum_path_sum.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn max_path_sum(root: Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/hard/binary_tree_maximum_path_sum.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn search(root: &Option>>) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search_one_path` [INFO] [stdout] --> src/hard/binary_tree_maximum_path_sum.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn search_one_path(root: &Option>>) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/edit_distance.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_distance` [INFO] [stdout] --> src/hard/edit_distance.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn min_distance(word1: String, word2: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `distance` [INFO] [stdout] --> src/hard/edit_distance.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn distance( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/hard/find_median_from_data_stream.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_num` [INFO] [stdout] --> src/hard/find_median_from_data_stream.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn add_num(&mut self, num: i32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_median` [INFO] [stdout] --> src/hard/find_median_from_data_stream.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn find_median(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/first_missing_positive.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `first_missing_positive` [INFO] [stdout] --> src/hard/first_missing_positive.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn first_missing_positive(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/jump_game_ii.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump` [INFO] [stdout] --> src/hard/jump_game_ii.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn jump(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump2` [INFO] [stdout] --> src/hard/jump_game_ii.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn jump2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump_recursive` [INFO] [stdout] --> src/hard/jump_game_ii.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn jump_recursive(nums: &Vec, index: usize, items: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/largest_rectangle_in_histogram.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `largest_rectangle_area` [INFO] [stdout] --> src/hard/largest_rectangle_in_histogram.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn largest_rectangle_area(heights: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `largest_rectangle_area2` [INFO] [stdout] --> src/hard/largest_rectangle_in_histogram.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn largest_rectangle_area2(heights: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/hard/lfu_cache.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn new(capacity: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/hard/lfu_cache.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn get(&mut self, key: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/hard/lfu_cache.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn put(&mut self, key: i32, value: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/longest_consecutive_sequence.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `longest_consecutive` [INFO] [stdout] --> src/hard/longest_consecutive_sequence.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn longest_consecutive(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `longest_consecutive2` [INFO] [stdout] --> src/hard/longest_consecutive_sequence.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn longest_consecutive2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/longest_valid_parentheses.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `longest_valid_parentheses` [INFO] [stdout] --> src/hard/longest_valid_parentheses.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn longest_valid_parentheses(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/maximal_rectangle.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `maximal_rectangle` [INFO] [stdout] --> src/hard/maximal_rectangle.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn maximal_rectangle(matrix: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_rectangle` [INFO] [stdout] --> src/hard/maximal_rectangle.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn get_rectangle( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/median_of_two_sorted_arrays.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_median_sorted_arrays` [INFO] [stdout] --> src/hard/median_of_two_sorted_arrays.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn find_median_sorted_arrays(nums1: Vec, nums2: Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_middle` [INFO] [stdout] --> src/hard/median_of_two_sorted_arrays.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn find_middle(nums: Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/merge_k_sorted_lists.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_k_lists` [INFO] [stdout] --> src/hard/merge_k_sorted_lists.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn merge_k_lists(lists: Vec>>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_k_lists2` [INFO] [stdout] --> src/hard/merge_k_sorted_lists.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn merge_k_lists2(lists: Vec>>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_two_lists` [INFO] [stdout] --> src/hard/merge_k_sorted_lists.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn merge_two_lists( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/minimum_window_substring.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_window` [INFO] [stdout] --> src/hard/minimum_window_substring.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn min_window(s: String, t: String) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/n_queens.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `solve_n_queens` [INFO] [stdout] --> src/hard/n_queens.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn solve_n_queens(n: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/hard/n_queens.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn put(row: usize, mut items: Vec, result: &mut Vec>) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_ok` [INFO] [stdout] --> src/hard/n_queens.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn is_ok(row: usize, column: usize, items: &Vec) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/n_queens_ii.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total_n_queens` [INFO] [stdout] --> src/hard/n_queens_ii.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn total_n_queens(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/hard/n_queens_ii.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn put(row: usize, mut items: Vec) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_ok` [INFO] [stdout] --> src/hard/n_queens_ii.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn is_ok(row: usize, column: usize, items: &Vec) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/regular_expression_matching.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_match` [INFO] [stdout] --> src/hard/regular_expression_matching.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn is_match(s: String, p: String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rmatch` [INFO] [stdout] --> src/hard/regular_expression_matching.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/remove_invalid_parentheses.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_invalid_parentheses` [INFO] [stdout] --> src/hard/remove_invalid_parentheses.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn remove_invalid_parentheses(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs` [INFO] [stdout] --> src/hard/remove_invalid_parentheses.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | fn dfs( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Codec` [INFO] [stdout] --> src/hard/serialize_and_deserialize_binary_tree.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Codec; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/hard/serialize_and_deserialize_binary_tree.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn serialize(root: Option>>) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deserialize` [INFO] [stdout] --> src/hard/serialize_and_deserialize_binary_tree.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | fn deserialize(data: String) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/sliding_window_maximum.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_sliding_window` [INFO] [stdout] --> src/hard/sliding_window_maximum.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn max_sliding_window(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_sliding_window2` [INFO] [stdout] --> src/hard/sliding_window_maximum.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn max_sliding_window2(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/trapping_rain_water.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `trap` [INFO] [stdout] --> src/hard/trapping_rain_water.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn trap(height: Vec) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/hard/word_search_ii.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_words` [INFO] [stdout] --> src/hard/word_search_ii.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn find_words(board: Vec>, words: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/hard/word_search_ii.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn search( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/add_two_numbers.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_two_numbers` [INFO] [stdout] --> src/medium/add_two_numbers.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn add_two_numbers( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/binary_tree_inorder_traversal.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inorder_traversal` [INFO] [stdout] --> src/medium/binary_tree_inorder_traversal.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn inorder_traversal(root: Option>>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traversal_recursive` [INFO] [stdout] --> src/medium/binary_tree_inorder_traversal.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traversal_loop` [INFO] [stdout] --> src/medium/binary_tree_inorder_traversal.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn traversal_loop(mut root: Option>>, result: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/binary_tree_level_order_traversal.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `level_order` [INFO] [stdout] --> src/medium/binary_tree_level_order_traversal.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn level_order(root: Option>>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/binary_tree_preorder_traversal.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `preorder_traversal` [INFO] [stdout] --> src/medium/binary_tree_preorder_traversal.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn preorder_traversal(root: Option>>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traversal_recursive` [INFO] [stdout] --> src/medium/binary_tree_preorder_traversal.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traversal_loop` [INFO] [stdout] --> src/medium/binary_tree_preorder_traversal.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn traversal_loop(mut root: Option>>, result: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/coin_change.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `coin_change` [INFO] [stdout] --> src/medium/coin_change.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn coin_change(coins: Vec, amount: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `change` [INFO] [stdout] --> src/medium/coin_change.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn change(coins: &Vec, amount: i32, items: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/combination_sum.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `combination_sum` [INFO] [stdout] --> src/medium/combination_sum.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn combination_sum(candidates: Vec, target: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/combination_sum.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn recursive( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/combinations.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `combine` [INFO] [stdout] --> src/medium/combinations.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn combine(n: i32, k: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/combinations.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | fn recursive(s: i32, n: i32, k: i32, mut tmp: Vec, results: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_tree` [INFO] [stdout] --> src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn build_tree(preorder: Vec, inorder: Vec) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_recursive` [INFO] [stdout] --> src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn build_recursive(preorder: &[i32], inorder: &[i32]) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/container_with_most_water.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_area` [INFO] [stdout] --> src/medium/container_with_most_water.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn max_area(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_area2` [INFO] [stdout] --> src/medium/container_with_most_water.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/counting_bits.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count_bits` [INFO] [stdout] --> src/medium/counting_bits.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn count_bits(num: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count_bits2` [INFO] [stdout] --> src/medium/counting_bits.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn count_bits2(num: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/course_schedule.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_finish` [INFO] [stdout] --> src/medium/course_schedule.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn can_finish(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs` [INFO] [stdout] --> src/medium/course_schedule.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn dfs(graph: &Vec>, flags: &mut Vec, i: usize) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_finish2` [INFO] [stdout] --> src/medium/course_schedule.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/daily_temperatures.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `daily_temperatures` [INFO] [stdout] --> src/medium/daily_temperatures.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn daily_temperatures(t: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `daily_temperatures2` [INFO] [stdout] --> src/medium/daily_temperatures.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn daily_temperatures2(t: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/decode_string.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `decode_string` [INFO] [stdout] --> src/medium/decode_string.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn decode_string(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/find_all_anagrams_in_a_string.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_anagrams` [INFO] [stdout] --> src/medium/find_all_anagrams_in_a_string.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn find_anagrams(s: String, p: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_anagrams2` [INFO] [stdout] --> src/medium/find_all_anagrams_in_a_string.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn find_anagrams2(s: String, p: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_anagrams3` [INFO] [stdout] --> src/medium/find_all_anagrams_in_a_string.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn find_anagrams3(s: String, p: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/find_first_and_last_position_of_element_in_sorted_array.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search_range` [INFO] [stdout] --> src/medium/find_first_and_last_position_of_element_in_sorted_array.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn search_range(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/find_the_duplicate_number.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_duplicate` [INFO] [stdout] --> src/medium/find_the_duplicate_number.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn find_duplicate(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/flatten_binary_tree_to_linked_list.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flatten` [INFO] [stdout] --> src/medium/flatten_binary_tree_to_linked_list.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn flatten(root: &mut Option>>) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/generate_parentheses.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generate_parenthesis` [INFO] [stdout] --> src/medium/generate_parentheses.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn generate_parenthesis(n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generate` [INFO] [stdout] --> src/medium/generate_parentheses.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn generate(result: &mut Vec, temp: String, l: i32, r: i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/group_anagrams.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_anagrams` [INFO] [stdout] --> src/medium/group_anagrams.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/house_robber_iii.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rob` [INFO] [stdout] --> src/medium/house_robber_iii.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn rob(root: Option>>) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/house_robber_iii.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn recursive(root: &Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/medium/implement_trie_prefix_tree.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn create(words: Vec<&str>) -> Trie { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/medium/implement_trie_prefix_tree.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/medium/implement_trie_prefix_tree.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn insert(&mut self, word: String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/medium/implement_trie_prefix_tree.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn search(&mut self, word: String) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `starts_with` [INFO] [stdout] --> src/medium/implement_trie_prefix_tree.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn starts_with(&mut self, prefix: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/medium/insert_delete_getrandom_o1.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/medium/insert_delete_getrandom_o1.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn insert(&mut self, val: i32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/medium/insert_delete_getrandom_o1.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn remove(&mut self, val: i32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_random` [INFO] [stdout] --> src/medium/insert_delete_getrandom_o1.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | fn get_random(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/jump_game.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_jump` [INFO] [stdout] --> src/medium/jump_game.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn can_jump(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_jump2` [INFO] [stdout] --> src/medium/jump_game.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn can_jump2(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump2` [INFO] [stdout] --> src/medium/jump_game.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn jump2(nums: &Vec, start: usize) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/kth_largest_element_in_an_array.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_kth_largest` [INFO] [stdout] --> src/medium/kth_largest_element_in_an_array.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn find_kth_largest(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kth_smallest` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn kth_smallest(root: Option>>, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn recursive(root: Option>>, list: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kth_smallest2` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn kth_smallest2(root: Option>>, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive2` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn recursive2(root: Option>>, k: i32, n: &mut i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/letter_combinations_of_a_phone_number.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `letter_combinations` [INFO] [stdout] --> src/medium/letter_combinations_of_a_phone_number.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn letter_combinations(digits: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `combine` [INFO] [stdout] --> src/medium/letter_combinations_of_a_phone_number.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn combine(base: Vec, next: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/linked_list_cycle_ii.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `detect_cycle` [INFO] [stdout] --> src/medium/linked_list_cycle_ii.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn detect_cycle(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/longest_increasing_subsequence.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `length_of_lis` [INFO] [stdout] --> src/medium/longest_increasing_subsequence.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn length_of_lis(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `length_of_lis2` [INFO] [stdout] --> src/medium/longest_increasing_subsequence.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn length_of_lis2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/longest_palindromic_substring.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `longest_palindrome` [INFO] [stdout] --> src/medium/longest_palindromic_substring.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check` [INFO] [stdout] --> src/medium/longest_palindromic_substring.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn check(chars: &Vec, mut l: i32, mut r: i32) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/longest_substring_without_repeating_characters.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `length_of_longest_substring` [INFO] [stdout] --> src/medium/longest_substring_without_repeating_characters.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lowest_common_ancestor` [INFO] [stdout] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn lowest_common_ancestor(root: Option>>, p: i32, q: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lowest_common_ancestor2` [INFO] [stdout] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn lowest_common_ancestor2(root: Option>>, p: i32, q: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search2` [INFO] [stdout] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | fn search2(root: &Option>>, target: i32, paths: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LRUCache` [INFO] [stdout] --> src/medium/lru_cache.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct LRUCache { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/medium/lru_cache.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn new(capacity: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/medium/lru_cache.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn get(&mut self, key: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/medium/lru_cache.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn put(&mut self, key: i32, value: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/max_area_of_island.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_area_of_island` [INFO] [stdout] --> src/medium/max_area_of_island.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn max_area_of_island(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find` [INFO] [stdout] --> src/medium/max_area_of_island.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn find(i: usize, j: usize, grid: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/maximal_square.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `maximal_square` [INFO] [stdout] --> src/medium/maximal_square.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn maximal_square(matrix: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_square` [INFO] [stdout] --> src/medium/maximal_square.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn get_square(i: usize, j: usize, matrix: &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/maximum_product_subarray.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_product` [INFO] [stdout] --> src/medium/maximum_product_subarray.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn max_product(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/merge_intervals.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge` [INFO] [stdout] --> src/medium/merge_intervals.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn merge(intervals: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_path_sum` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn min_path_sum(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_path_sum2` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn min_path_sum2(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path_sum2` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn path_sum2(grid: &Vec>, i: usize, j: usize, matrix: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_path_sum3` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn min_path_sum3(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path_sum3` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | fn path_sum3(grid: &Vec>, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/next_permutation.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_permutation` [INFO] [stdout] --> src/medium/next_permutation.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn next_permutation(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/number_of_islands.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_islands` [INFO] [stdout] --> src/medium/number_of_islands.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn num_islands(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_islands` [INFO] [stdout] --> src/medium/number_of_islands.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn update_islands(grid: &mut Vec>, i: usize, j: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/number_of_sub_arrays_of_size_k_and_average_greater_than_or_equal_to_threshold.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_of_subarrays` [INFO] [stdout] --> src/medium/number_of_sub_arrays_of_size_k_and_average_greater_than_or_equal_to_threshold.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn num_of_subarrays(arr: Vec, k: i32, threshold: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/palindromic_substrings.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count_substrings` [INFO] [stdout] --> src/medium/palindromic_substrings.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn count_substrings(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/medium/palindromic_substrings.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn search(chars: &Vec, mut left: usize, mut right: usize) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/partition_equal_subset_sum.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_partition` [INFO] [stdout] --> src/medium/partition_equal_subset_sum.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn can_partition(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_partition2` [INFO] [stdout] --> src/medium/partition_equal_subset_sum.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn can_partition2(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backtracking` [INFO] [stdout] --> src/medium/partition_equal_subset_sum.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn backtracking(left: i32, nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/perfect_squares.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_squares` [INFO] [stdout] --> src/medium/perfect_squares.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn num_squares(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/perfect_squares.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn recursive(n: usize, items: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/permutations.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `permute` [INFO] [stdout] --> src/medium/permutations.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn permute(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/permutations.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | fn recursive(result: &mut Vec>, nums: Vec, tmp: Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/product_of_array_except_self.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `product_except_self` [INFO] [stdout] --> src/medium/product_of_array_except_self.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn product_except_self(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `product_except_self2` [INFO] [stdout] --> src/medium/product_of_array_except_self.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn product_except_self2(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `product_except_self3` [INFO] [stdout] --> src/medium/product_of_array_except_self.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn product_except_self3(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/queue_reconstruction_by_height.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reconstruct_queue` [INFO] [stdout] --> src/medium/queue_reconstruction_by_height.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn reconstruct_queue(people: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/remove_linked_list_elements.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_elements` [INFO] [stdout] --> src/medium/remove_linked_list_elements.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn remove_elements(head: Option>, val: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/remove_nth_node_from_end_of_list.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_nth_from_end` [INFO] [stdout] --> src/medium/remove_nth_node_from_end_of_list.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn remove_nth_from_end(head: Option>, n: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/rotate_image.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/medium/rotate_image.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn rotate(matrix: &mut Vec>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/search_a_2d_matrix_ii.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search_matrix` [INFO] [stdout] --> src/medium/search_a_2d_matrix_ii.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn search_matrix(matrix: Vec>, target: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search_matrix2` [INFO] [stdout] --> src/medium/search_a_2d_matrix_ii.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn search_matrix2(matrix: Vec>, target: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/search_in_rotated_sorted_array.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/medium/search_in_rotated_sorted_array.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/sort_colors.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sort_colors` [INFO] [stdout] --> src/medium/sort_colors.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn sort_colors(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/sort_list.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sort_list` [INFO] [stdout] --> src/medium/sort_list.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn sort_list(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge` [INFO] [stdout] --> src/medium/sort_list.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn merge(l: Option>, r: Option>) -> Option> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/subarray_sum_equals_k.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subarray_sum` [INFO] [stdout] --> src/medium/subarray_sum_equals_k.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn subarray_sum(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subarray_sum2` [INFO] [stdout] --> src/medium/subarray_sum_equals_k.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn subarray_sum2(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subarray_sum3` [INFO] [stdout] --> src/medium/subarray_sum_equals_k.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn subarray_sum3(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/subsets.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subsets` [INFO] [stdout] --> src/medium/subsets.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn subsets(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subset` [INFO] [stdout] --> src/medium/subsets.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn subset(nums: Vec, set: &mut HashSet>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/target_sum.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_target_sum_ways` [INFO] [stdout] --> src/medium/target_sum.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn find_target_sum_ways(nums: Vec, s: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/target_sum.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn recursive( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/task_scheduler.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `least_interval` [INFO] [stdout] --> src/medium/task_scheduler.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn least_interval(tasks: Vec, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/three_sum.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `three_sum` [INFO] [stdout] --> src/medium/three_sum.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn three_sum(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `three_sum1` [INFO] [stdout] --> src/medium/three_sum.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn three_sum1(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/three_sum_closest.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `three_sum_closest` [INFO] [stdout] --> src/medium/three_sum_closest.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn three_sum_closest(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/top_k_frequent_elements.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top_k_frequent` [INFO] [stdout] --> src/medium/top_k_frequent_elements.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn top_k_frequent(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/unique_binary_search_trees.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_trees` [INFO] [stdout] --> src/medium/unique_binary_search_trees.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn num_trees(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/unique_paths.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unique_paths2` [INFO] [stdout] --> src/medium/unique_paths.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn unique_paths2(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unique_paths` [INFO] [stdout] --> src/medium/unique_paths.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn unique_paths(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/unique_paths.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn recursive(m: usize, n: usize, dp: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/unique_paths_ii.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unique_paths_with_obstacles` [INFO] [stdout] --> src/medium/unique_paths_ii.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn unique_paths_with_obstacles(obstacle_grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/unique_paths_ii.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn recursive(grid: &Vec>, i: usize, j: usize, matrix: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/validate_binary_search_tree.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid_bst` [INFO] [stdout] --> src/medium/validate_binary_search_tree.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn is_valid_bst(root: Option>>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `valid_recursive` [INFO] [stdout] --> src/medium/validate_binary_search_tree.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn valid_recursive(root: Option>>, min_val: i64, max_val: i64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/word_break.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `word_break` [INFO] [stdout] --> src/medium/word_break.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn word_break(s: String, word_dict: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `break_recursive` [INFO] [stdout] --> src/medium/word_break.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn break_recursive( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/word_search.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exist` [INFO] [stdout] --> src/medium/word_search.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn exist(board: Vec>, word: String) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exist_recursive` [INFO] [stdout] --> src/medium/word_search.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn exist_recursive( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/zigzag_conversion.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `convert` [INFO] [stdout] --> src/medium/zigzag_conversion.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn convert(s: String, num_rows: i32) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addEdge` should have a snake case name [INFO] [stdout] --> src/base/graph.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn addEdge(&mut self, i: usize, j: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `add_edge` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `topN` should have a snake case name [INFO] [stdout] --> src/base/heap.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `top_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 423 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.66s [INFO] running `Command { std: "docker" "inspect" "950c405c53b16cd6a6c3f52346215b95975427208e34b14533c9932c094b5356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950c405c53b16cd6a6c3f52346215b95975427208e34b14533c9932c094b5356", kill_on_drop: false }` [INFO] [stdout] 950c405c53b16cd6a6c3f52346215b95975427208e34b14533c9932c094b5356 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f6587391b42741f50a0fa8b2987ca8f945716e2de90b160bbcd53bb346e6db65 [INFO] running `Command { std: "docker" "start" "-a" "f6587391b42741f50a0fa8b2987ca8f945716e2de90b160bbcd53bb346e6db65", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/medium/counting_bits.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | / /** [INFO] [stdout] 26 | | * 找规律 [INFO] [stdout] 27 | | * 0 1 2 3 4 5 6 7 [INFO] [stdout] 28 | | * 0 1 1 2 1 2 2 3 [INFO] [stdout] 29 | | * 当n/二进制整数==0时，res[n]=1，并且将除数设置为最新的二进制整数 [INFO] [stdout] 30 | | * 否则res[n]=res[余数] + 1 [INFO] [stdout] 31 | | */ [INFO] [stdout] | |___________^ [INFO] [stdout] 32 | let mut res: Vec = vec![0; num as usize + 1]; [INFO] [stdout] | -------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/medium/merge_intervals.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/base/heap.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/base/heap.rs:112:29 [INFO] [stdout] | [INFO] [stdout] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/base/heap.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pre` is assigned to, but never used [INFO] [stdout] --> src/base/list_node.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut pre: &mut Option> = &mut None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_pre` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pre` is never read [INFO] [stdout] --> src/base/list_node.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | pre = temp; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mains` [INFO] [stdout] --> src/base/matchs.rs:107:16 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aims` [INFO] [stdout] --> src/base/matchs.rs:107:35 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aims` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/base/matchs.rs:107:53 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/base/matchs.rs:107:63 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/base/matchs.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/base/matchs.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | fn kmp(a: &str, b: &str) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nodes` [INFO] [stdout] --> src/base/tree_node.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `heights` [INFO] [stdout] --> src/hard/largest_rectangle_in_histogram.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn largest_rectangle_area(heights: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heights` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `l` is never read [INFO] [stdout] --> src/hard/maximal_rectangle.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut l = i; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmp` [INFO] [stdout] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut tmp = j; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metrix` [INFO] [stdout] --> src/medium/course_schedule.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let metrix: Vec> = vec![vec![0; num_courses as usize]; num_courses as usize]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_metrix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prerequisites` [INFO] [stdout] --> src/medium/course_schedule.rs:73:42 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerequisites` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `count_table` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/base/huffman_coding.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 11 | match count_table.get(&i) { [INFO] [stdout] | ----------- immutable borrow occurs here [INFO] [stdout] 12 | Some(n) => count_table.insert(i, n + 1), [INFO] [stdout] | ^^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/base/sort_algo.rs:88:10 [INFO] [stdout] | [INFO] [stdout] 88 | fn merge(mut nums: Vec) -> Vec { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/easy/reverse_linked_list.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hard/maximal_rectangle.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut tmp = j; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hard/regular_expression_matching.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hard/regular_expression_matching.rs:59:54 [INFO] [stdout] | [INFO] [stdout] 59 | fn rmatch(s: &[char], mut si: usize, p: &[char], mut pi: usize) -> bool { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_mid` [INFO] [stdout] --> src/base/heap.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `JumpTable` [INFO] [stdout] --> src/base/jump_table.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct JumpTable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/base/list_node.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/base/list_node.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn create(nums: Vec) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `good_suffix` [INFO] [stdout] --> src/base/matchs.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn good_suffix(mains: &Vec, aims: &Vec, i: usize, j: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bubble` [INFO] [stdout] --> src/base/sort_algo.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn bubble(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `insert` [INFO] [stdout] --> src/base/sort_algo.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn insert(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `select` [INFO] [stdout] --> src/base/sort_algo.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn select(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fast` [INFO] [stdout] --> src/base/sort_algo.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn fast(nums: &mut Vec, left: usize, right: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/base/tree_node.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit2` [INFO] [stdout] --> src/easy/best_time_to_buy_and_sell_stock.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn max_profit2(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_disappeared_numbers2` [INFO] [stdout] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn find_disappeared_numbers2(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/intersection_of_two_linked_lists.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_intersection_node` [INFO] [stdout] --> src/easy/intersection_of_two_linked_lists.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get_intersection_node( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/invert_binary_tree.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `invert_tree` [INFO] [stdout] --> src/easy/invert_binary_tree.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn invert_tree(root: Option>>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/linked_list_cycle.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_cycle` [INFO] [stdout] --> src/easy/linked_list_cycle.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn has_cycle(head: Option>) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `majority_element2` [INFO] [stdout] --> src/easy/majority_element.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn majority_element2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `majority_element3` [INFO] [stdout] --> src/easy/majority_element.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn majority_element3(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/merge_two_binary_trees.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_trees` [INFO] [stdout] --> src/easy/merge_two_binary_trees.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn merge_trees( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_two_lists` [INFO] [stdout] --> src/easy/merge_two_sorted_lists.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn merge_two_lists( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/easy/path_sum_iii.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn recursive(root: Option>>, sum: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/easy/remove_duplicates_from_sorted_list.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_duplicates` [INFO] [stdout] --> src/easy/remove_duplicates_from_sorted_list.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn delete_duplicates(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_list_recursive` [INFO] [stdout] --> src/easy/reverse_linked_list.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `single_numbe2` [INFO] [stdout] --> src/easy/single_number.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn single_numbe2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `symmetric_loop` [INFO] [stdout] --> src/easy/symmetric_tree.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | fn symmetric_loop(root: Option>>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid2` [INFO] [stdout] --> src/easy/valid_parentheses.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn is_valid2(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump2` [INFO] [stdout] --> src/hard/jump_game_ii.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn jump2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump_recursive` [INFO] [stdout] --> src/hard/jump_game_ii.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn jump_recursive(nums: &Vec, index: usize, items: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `largest_rectangle_area2` [INFO] [stdout] --> src/hard/largest_rectangle_in_histogram.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn largest_rectangle_area2(heights: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `longest_consecutive2` [INFO] [stdout] --> src/hard/longest_consecutive_sequence.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn longest_consecutive2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_k_lists2` [INFO] [stdout] --> src/hard/merge_k_sorted_lists.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn merge_k_lists2(lists: Vec>>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge_two_lists` [INFO] [stdout] --> src/hard/merge_k_sorted_lists.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn merge_two_lists( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_sliding_window2` [INFO] [stdout] --> src/hard/sliding_window_maximum.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn max_sliding_window2(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traversal_recursive` [INFO] [stdout] --> src/medium/binary_tree_inorder_traversal.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traversal_recursive` [INFO] [stdout] --> src/medium/binary_tree_preorder_traversal.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_area2` [INFO] [stdout] --> src/medium/container_with_most_water.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count_bits2` [INFO] [stdout] --> src/medium/counting_bits.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn count_bits2(num: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_finish2` [INFO] [stdout] --> src/medium/course_schedule.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `daily_temperatures2` [INFO] [stdout] --> src/medium/daily_temperatures.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn daily_temperatures2(t: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_anagrams2` [INFO] [stdout] --> src/medium/find_all_anagrams_in_a_string.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn find_anagrams2(s: String, p: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_anagrams3` [INFO] [stdout] --> src/medium/find_all_anagrams_in_a_string.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn find_anagrams3(s: String, p: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/flatten_binary_tree_to_linked_list.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flatten` [INFO] [stdout] --> src/medium/flatten_binary_tree_to_linked_list.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn flatten(root: &mut Option>>) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/house_robber_iii.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rob` [INFO] [stdout] --> src/medium/house_robber_iii.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn rob(root: Option>>) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/house_robber_iii.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn recursive(root: &Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_jump2` [INFO] [stdout] --> src/medium/jump_game.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn can_jump2(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump2` [INFO] [stdout] --> src/medium/jump_game.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn jump2(nums: &Vec, start: usize) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kth_smallest` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn kth_smallest(root: Option>>, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn recursive(root: Option>>, list: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kth_smallest2` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn kth_smallest2(root: Option>>, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recursive2` [INFO] [stdout] --> src/medium/kth_smallest_element_in_a_bst.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn recursive2(root: Option>>, k: i32, n: &mut i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/medium/linked_list_cycle_ii.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `detect_cycle` [INFO] [stdout] --> src/medium/linked_list_cycle_ii.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn detect_cycle(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `length_of_lis2` [INFO] [stdout] --> src/medium/longest_increasing_subsequence.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn length_of_lis2(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lowest_common_ancestor2` [INFO] [stdout] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn lowest_common_ancestor2(root: Option>>, p: i32, q: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search2` [INFO] [stdout] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | fn search2(root: &Option>>, target: i32, paths: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_path_sum` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn min_path_sum(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_path_sum3` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn min_path_sum3(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path_sum3` [INFO] [stdout] --> src/medium/minimum_path_sum.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | fn path_sum3(grid: &Vec>, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_partition2` [INFO] [stdout] --> src/medium/partition_equal_subset_sum.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn can_partition2(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backtracking` [INFO] [stdout] --> src/medium/partition_equal_subset_sum.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn backtracking(left: i32, nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `product_except_self2` [INFO] [stdout] --> src/medium/product_of_array_except_self.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn product_except_self2(mut nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `product_except_self3` [INFO] [stdout] --> src/medium/product_of_array_except_self.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn product_except_self3(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search_matrix2` [INFO] [stdout] --> src/medium/search_a_2d_matrix_ii.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn search_matrix2(matrix: Vec>, target: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subarray_sum3` [INFO] [stdout] --> src/medium/subarray_sum_equals_k.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn subarray_sum3(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `three_sum1` [INFO] [stdout] --> src/medium/three_sum.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn three_sum1(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unique_paths2` [INFO] [stdout] --> src/medium/unique_paths.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn unique_paths2(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addEdge` should have a snake case name [INFO] [stdout] --> src/base/graph.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn addEdge(&mut self, i: usize, j: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `add_edge` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `topN` should have a snake case name [INFO] [stdout] --> src/base/heap.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn topN(nums: Vec, n: usize) -> Vec { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `top_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 101 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `Command { std: "docker" "inspect" "f6587391b42741f50a0fa8b2987ca8f945716e2de90b160bbcd53bb346e6db65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6587391b42741f50a0fa8b2987ca8f945716e2de90b160bbcd53bb346e6db65", kill_on_drop: false }` [INFO] [stdout] f6587391b42741f50a0fa8b2987ca8f945716e2de90b160bbcd53bb346e6db65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2001242ebd3b481d77f4cbebee28ba6b1518d1f48fc066fbc63b9f2d527fe5f7 [INFO] running `Command { std: "docker" "start" "-a" "2001242ebd3b481d77f4cbebee28ba6b1518d1f48fc066fbc63b9f2d527fe5f7", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/medium/counting_bits.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | / /** [INFO] [stderr] 26 | | * 找规律 [INFO] [stderr] 27 | | * 0 1 2 3 4 5 6 7 [INFO] [stderr] 28 | | * 0 1 1 2 1 2 2 3 [INFO] [stderr] 29 | | * 当n/二进制整数==0时，res[n]=1，并且将除数设置为最新的二进制整数 [INFO] [stderr] 30 | | * 否则res[n]=res[余数] + 1 [INFO] [stderr] 31 | | */ [INFO] [stderr] | |___________^ [INFO] [stderr] 32 | let mut res: Vec = vec![0; num as usize + 1]; [INFO] [stderr] | -------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` 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] = note: `#[warn(unused_imports)]` on by default [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: unused variable: `heights` [INFO] [stderr] --> src/hard/largest_rectangle_in_histogram.rs:18:35 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn largest_rectangle_area(heights: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heights` [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: `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: 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/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: associated function is never used: `find_mid` [INFO] [stderr] --> src/base/heap.rs:117:8 [INFO] [stderr] | [INFO] [stderr] 117 | fn find_mid(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [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: associated function is never used: `new` [INFO] [stderr] --> src/base/list_node.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(val: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create` [INFO] [stderr] --> src/base/list_node.rs:48:12 [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: associated function is never used: `create` [INFO] [stderr] --> src/base/tree_node.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn create(nodes: Vec) -> Option>> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `max_profit2` [INFO] [stderr] --> src/easy/best_time_to_buy_and_sell_stock.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn max_profit2(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_disappeared_numbers2` [INFO] [stderr] --> src/easy/find_all_numbers_disappeared_in_an_array.rs:37:12 [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: associated function is never used: `get_intersection_node` [INFO] [stderr] --> src/easy/intersection_of_two_linked_lists.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn get_intersection_node( [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: associated function is never used: `invert_tree` [INFO] [stderr] --> src/easy/invert_binary_tree.rs:30:12 [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: associated function is never used: `has_cycle` [INFO] [stderr] --> src/easy/linked_list_cycle.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn has_cycle(head: Option>) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `majority_element2` [INFO] [stderr] --> src/easy/majority_element.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn majority_element2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `majority_element3` [INFO] [stderr] --> src/easy/majority_element.rs:62:12 [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/merge_two_binary_trees.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `merge_trees` [INFO] [stderr] --> src/easy/merge_two_binary_trees.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn merge_trees( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `merge_two_lists` [INFO] [stderr] --> src/easy/merge_two_sorted_lists.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn merge_two_lists( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `recursive` [INFO] [stderr] --> src/easy/path_sum_iii.rs:58:8 [INFO] [stderr] | [INFO] [stderr] 58 | fn recursive(root: Option>>, sum: i32) -> i32 { [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: associated function is never used: `delete_duplicates` [INFO] [stderr] --> src/easy/remove_duplicates_from_sorted_list.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn delete_duplicates(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reverse_list_recursive` [INFO] [stderr] --> src/easy/reverse_linked_list.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | fn reverse_list_recursive(mut head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `single_numbe2` [INFO] [stderr] --> src/easy/single_number.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn single_numbe2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `symmetric_loop` [INFO] [stderr] --> src/easy/symmetric_tree.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 57 | fn symmetric_loop(root: Option>>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_valid2` [INFO] [stderr] --> src/easy/valid_parentheses.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn is_valid2(s: String) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump2` [INFO] [stderr] --> src/hard/jump_game_ii.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn jump2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump_recursive` [INFO] [stderr] --> src/hard/jump_game_ii.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | fn jump_recursive(nums: &Vec, index: usize, items: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `largest_rectangle_area2` [INFO] [stderr] --> src/hard/largest_rectangle_in_histogram.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn largest_rectangle_area2(heights: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `longest_consecutive2` [INFO] [stderr] --> src/hard/longest_consecutive_sequence.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn longest_consecutive2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `merge_k_lists2` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn merge_k_lists2(lists: Vec>>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `merge_two_lists` [INFO] [stderr] --> src/hard/merge_k_sorted_lists.rs:77:12 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn merge_two_lists( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `max_sliding_window2` [INFO] [stderr] --> src/hard/sliding_window_maximum.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn max_sliding_window2(nums: Vec, k: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_inorder_traversal.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `traversal_recursive` [INFO] [stderr] --> src/medium/binary_tree_preorder_traversal.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | fn traversal_recursive(root: Option>>, result: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `max_area2` [INFO] [stderr] --> src/medium/container_with_most_water.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `count_bits2` [INFO] [stderr] --> src/medium/counting_bits.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn count_bits2(num: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_finish2` [INFO] [stderr] --> src/medium/course_schedule.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn can_finish2(num_courses: i32, prerequisites: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `daily_temperatures2` [INFO] [stderr] --> src/medium/daily_temperatures.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn daily_temperatures2(t: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_anagrams2` [INFO] [stderr] --> src/medium/find_all_anagrams_in_a_string.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn find_anagrams2(s: String, p: String) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_anagrams3` [INFO] [stderr] --> src/medium/find_all_anagrams_in_a_string.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn find_anagrams3(s: String, p: String) -> 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: associated function is never used: `flatten` [INFO] [stderr] --> src/medium/flatten_binary_tree_to_linked_list.rs:32:12 [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/house_robber_iii.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rob` [INFO] [stderr] --> src/medium/house_robber_iii.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn rob(root: Option>>) -> i32 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `recursive` [INFO] [stderr] --> src/medium/house_robber_iii.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | fn recursive(root: &Option>>) -> i32 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_jump2` [INFO] [stderr] --> src/medium/jump_game.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn can_jump2(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump2` [INFO] [stderr] --> src/medium/jump_game.rs:44:8 [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_smallest_element_in_a_bst.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `kth_smallest` [INFO] [stderr] --> src/medium/kth_smallest_element_in_a_bst.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn kth_smallest(root: Option>>, k: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `recursive` [INFO] [stderr] --> src/medium/kth_smallest_element_in_a_bst.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | fn recursive(root: Option>>, list: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `kth_smallest2` [INFO] [stderr] --> src/medium/kth_smallest_element_in_a_bst.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn kth_smallest2(root: Option>>, k: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `recursive2` [INFO] [stderr] --> src/medium/kth_smallest_element_in_a_bst.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | fn recursive2(root: Option>>, k: i32, n: &mut i32) -> i32 { [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: associated function is never used: `detect_cycle` [INFO] [stderr] --> src/medium/linked_list_cycle_ii.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn detect_cycle(head: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `length_of_lis2` [INFO] [stderr] --> src/medium/longest_increasing_subsequence.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn length_of_lis2(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `lowest_common_ancestor2` [INFO] [stderr] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn lowest_common_ancestor2(root: Option>>, p: i32, q: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `search2` [INFO] [stderr] --> src/medium/lowest_common_ancestor_of_a_binary_tree.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 70 | fn search2(root: &Option>>, target: i32, paths: &mut Vec) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `min_path_sum` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn min_path_sum(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `min_path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:74:12 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn min_path_sum3(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `path_sum3` [INFO] [stderr] --> src/medium/minimum_path_sum.rs:77:8 [INFO] [stderr] | [INFO] [stderr] 77 | fn path_sum3(grid: &Vec>, i: usize, j: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_partition2` [INFO] [stderr] --> src/medium/partition_equal_subset_sum.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn can_partition2(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `backtracking` [INFO] [stderr] --> src/medium/partition_equal_subset_sum.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | fn backtracking(left: i32, nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `product_except_self2` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn product_except_self2(mut nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `product_except_self3` [INFO] [stderr] --> src/medium/product_of_array_except_self.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn product_except_self3(nums: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `search_matrix2` [INFO] [stderr] --> src/medium/search_a_2d_matrix_ii.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn search_matrix2(matrix: Vec>, target: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `subarray_sum3` [INFO] [stderr] --> src/medium/subarray_sum_equals_k.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn subarray_sum3(nums: Vec, k: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `three_sum1` [INFO] [stderr] --> src/medium/three_sum.rs:74:12 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn three_sum1(nums: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unique_paths2` [INFO] [stderr] --> src/medium/unique_paths.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn unique_paths2(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: 101 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/leetcode-9e2506f543753144 [INFO] [stdout] [INFO] [stdout] running 127 tests [INFO] [stdout] test base::matchs::bp_test ... ok [INFO] [stdout] test base::greedy::test_remove_num ... ok [INFO] [stdout] test base::binary_search::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::graph::run ... ok [INFO] [stdout] test base::matchs::bm_test ... ok [INFO] [stdout] test base::jump_table::run ... ok [INFO] [stdout] test base::greedy::test_find_disjoint_area ... ok [INFO] [stdout] test easy::fibonacci_number::run ... ok [INFO] [stdout] test easy::find_all_numbers_disappeared_in_an_array::run ... ok [INFO] [stdout] test base::greedy::test_distribute_candy ... ok [INFO] [stdout] test easy::house_robber::run ... ok [INFO] [stdout] test easy::majority_element::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::move_zeroes::run ... ok [INFO] [stdout] test easy::palindrome_linked_list::run ... ok [INFO] [stdout] test easy::palindrome_number::run ... ok [INFO] [stdout] test easy::path_sum_iii::run ... ok [INFO] [stdout] test easy::reverse_integer::run ... ok [INFO] [stdout] test easy::reverse_linked_list::run ... ok [INFO] [stdout] test easy::search_insert_position::run ... ok [INFO] [stdout] test easy::shortest_unsorted_continuous_subarray::run ... ok [INFO] [stdout] test easy::single_number::run ... ok [INFO] [stdout] test easy::sqrtx::run ... ok [INFO] [stdout] test easy::symmetric_tree::run ... ok [INFO] [stdout] test easy::two_sum::run ... ok [INFO] [stdout] test easy::valid_parentheses::run ... ok [INFO] [stdout] test hard::best_time_to_buy_and_sell_stock_iii::run ... ok [INFO] [stdout] test hard::binary_tree_maximum_path_sum::run ... ok [INFO] [stdout] test hard::edit_distance::run ... ok [INFO] [stdout] test hard::find_median_from_data_stream::run ... ok [INFO] [stdout] test hard::jump_game_ii::run ... ok [INFO] [stdout] test easy::climbing_stairs::run ... ok [INFO] [stdout] test easy::best_time_to_buy_and_sell_stock::run ... ok [INFO] [stdout] test easy::diameter_of_binary_tree::run ... ok [INFO] [stdout] test base::matchs::rk_test ... ok [INFO] [stdout] test hard::maximal_rectangle::run ... ok [INFO] [stdout] test hard::merge_k_sorted_lists::run ... ok [INFO] [stdout] test hard::longest_consecutive_sequence::run ... ok [INFO] [stdout] test hard::minimum_window_substring::run ... ok [INFO] [stdout] test hard::n_queens::run ... ok [INFO] [stdout] test hard::median_of_two_sorted_arrays::run ... ok [INFO] [stdout] test hard::longest_valid_parentheses::run ... ok [INFO] [stdout] test easy::best_time_to_buy_and_sell_stock_ii::run ... ok [INFO] [stdout] test hard::regular_expression_matching::run ... ok [INFO] [stdout] test hard::serialize_and_deserialize_binary_tree::run ... ok [INFO] [stdout] test hard::n_queens_ii::run ... ok [INFO] [stdout] test hard::sliding_window_maximum::run ... ok [INFO] [stdout] test hard::trapping_rain_water::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::add_two_numbers::run ... ok [INFO] [stdout] test medium::binary_tree_preorder_traversal::run ... ok [INFO] [stdout] test medium::combinations::run ... ok [INFO] [stdout] test medium::coin_change::run ... ok [INFO] [stdout] test medium::container_with_most_water::run ... ok [INFO] [stdout] test medium::counting_bits::run ... ok [INFO] [stdout] test medium::course_schedule::run ... ok [INFO] [stdout] test medium::daily_temperatures::run ... ok [INFO] [stdout] test medium::decode_string::run ... ok [INFO] [stdout] test medium::find_all_anagrams_in_a_string::run ... ok [INFO] [stdout] test medium::find_first_and_last_position_of_element_in_sorted_array::run ... ok [INFO] [stdout] test medium::find_the_duplicate_number::run ... ok [INFO] [stdout] test medium::generate_parentheses::run ... ok [INFO] [stdout] test base::heap::run ... FAILED [INFO] [stdout] test base::backtracking::zero_one_package_test ... FAILED [INFO] [stdout] test base::backtracking::eight_queen_test ... FAILED [INFO] [stdout] test medium::implement_trie_prefix_tree::run ... ok [INFO] [stdout] test medium::jump_game::run ... ok [INFO] [stdout] test medium::kth_largest_element_in_an_array::run ... ok [INFO] [stdout] test medium::letter_combinations_of_a_phone_number::run ... ok [INFO] [stdout] test medium::insert_delete_getrandom_o1::run ... ok [INFO] [stdout] test medium::longest_increasing_subsequence::run ... ok [INFO] [stdout] test medium::longest_substring_without_repeating_characters::run ... ok [INFO] [stdout] test medium::lowest_common_ancestor_of_a_binary_tree::run ... ok [INFO] [stdout] test medium::lru_cache::run ... ok [INFO] [stdout] test medium::longest_palindromic_substring::run ... ok [INFO] [stdout] test medium::maximal_square::run ... ok [INFO] [stdout] test medium::maximum_product_subarray::run ... ok [INFO] [stdout] test hard::first_missing_positive::run ... FAILED [INFO] [stdout] test base::huffman_coding::test_huffman_coding ... FAILED [INFO] [stdout] test medium::merge_intervals::run ... ok [INFO] [stdout] test medium::max_area_of_island::run ... ok [INFO] [stdout] test medium::minimum_path_sum::run ... ok [INFO] [stdout] test hard::largest_rectangle_in_histogram::run ... FAILED [INFO] [stdout] test hard::lfu_cache::run ... FAILED [INFO] [stdout] test medium::next_permutation::run ... ok [INFO] [stdout] test medium::number_of_sub_arrays_of_size_k_and_average_greater_than_or_equal_to_threshold::run ... ok [INFO] [stdout] test medium::number_of_islands::run ... ok [INFO] [stdout] test medium::partition_equal_subset_sum::run ... ok [INFO] [stdout] test medium::palindromic_substrings::run ... ok [INFO] [stdout] test medium::perfect_squares::run ... ok [INFO] [stdout] test medium::remove_linked_list_elements::run ... ok [INFO] [stdout] test medium::remove_nth_node_from_end_of_list::run ... ok [INFO] [stdout] test medium::search_a_2d_matrix_ii::run ... ok [INFO] [stdout] test medium::sort_colors::run ... ok [INFO] [stdout] test base::matchs::kmp_test ... FAILED [INFO] [stdout] test medium::search_in_rotated_sorted_array::run ... ok [INFO] [stdout] test medium::sort_list::run ... ok [INFO] [stdout] test medium::rotate_image::run ... ok [INFO] [stdout] test base::sort_algo::run ... FAILED [INFO] [stdout] test hard::remove_invalid_parentheses::run ... FAILED [INFO] [stdout] test medium::product_of_array_except_self::run ... ok [INFO] [stdout] test medium::permutations::run ... ok [INFO] [stdout] test hard::word_search_ii::run ... FAILED [INFO] [stdout] test medium::task_scheduler::run ... ok [INFO] [stdout] test medium::unique_binary_search_trees::run ... ok [INFO] [stdout] test medium::target_sum::run ... ok [INFO] [stdout] test medium::unique_paths_ii::run ... ok [INFO] [stdout] test medium::validate_binary_search_tree::run ... ok [INFO] [stdout] test medium::top_k_frequent_elements::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::subsets::run ... FAILED [INFO] [stdout] test medium::three_sum::run ... ok [INFO] [stdout] test medium::three_sum_closest::run ... ok [INFO] [stdout] test medium::subarray_sum_equals_k::run ... ok [INFO] [stdout] test medium::queue_reconstruction_by_height::run ... ok [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::unique_paths::run ... ok [INFO] [stdout] test medium::group_anagrams::run ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e9c84c - leetcode::base::heap::run::hbe5055a5a941f31c [INFO] [stdout] at src/base/heap.rs:154 [INFO] [stdout] 15: 0x5639e2e9bb6a - leetcode::base::heap::run::{{closure}}::hbb0ed5c10a3e581e [INFO] [stdout] at src/base/heap.rs:123 [INFO] [stdout] 16: 0x5639e2e1569e - core::ops::function::FnOnce::call_once::h72018465c593d67e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e21a79 - leetcode::base::backtracking::zero_one_package_test::h2dee05b084ad1643 [INFO] [stdout] at src/base/backtracking.rs:64 [INFO] [stdout] 15: 0x5639e2e217da - leetcode::base::backtracking::zero_one_package_test::{{closure}}::h256a83384f19391f [INFO] [stdout] at src/base/backtracking.rs:63 [INFO] [stdout] 16: 0x5639e2e15d6e - core::ops::function::FnOnce::call_once::hb08242fe8d8d1196 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __clone [INFO] [stdout] 37: 0x0 - [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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2fb88a1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5639e2fb87ed - core::panicking::panic::hcdaeac63c39347d7 [INFO] [stdout] at src/libcore/panicking.rs:50 [INFO] [stdout] 15: 0x5639e2e1ad52 - leetcode::base::backtracking::is_ok::h45742746d1b842b2 [INFO] [stdout] at src/base/backtracking.rs:34 [INFO] [stdout] 16: 0x5639e2e1a9be - leetcode::base::backtracking::put::hc96db80de10cff2e [INFO] [stdout] at src/base/backtracking.rs:13 [INFO] [stdout] 17: 0x5639e2e1aa19 - leetcode::base::backtracking::put::hc96db80de10cff2e [INFO] [stdout] at src/base/backtracking.rs:16 [INFO] [stdout] 18: 0x5639e2e1a88e - leetcode::base::backtracking::eight_queen::h155d2c0ef2617776 [INFO] [stdout] at src/base/backtracking.rs:6 [INFO] [stdout] 19: 0x5639e2e21651 - leetcode::base::backtracking::eight_queen_test::ha01347f72503be66 [INFO] [stdout] at src/base/backtracking.rs:42 [INFO] [stdout] 20: 0x5639e2e2162a - leetcode::base::backtracking::eight_queen_test::{{closure}}::h8fbf94e5d9299ad1 [INFO] [stdout] at src/base/backtracking.rs:41 [INFO] [stdout] 21: 0x5639e2e1551e - core::ops::function::FnOnce::call_once::h6580406995ea4029 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 22: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 23: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 24: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 25: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 26: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 28: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 29: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 31: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 32: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 33: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 34: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 35: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 36: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 37: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 38: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 39: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 40: 0x7fd5e7201609 - start_thread [INFO] [stdout] 41: 0x7fd5e748c103 - __clone [INFO] [stdout] 42: 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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e2e554 - leetcode::hard::first_missing_positive::run::h886c72d0f54d8ef9 [INFO] [stdout] at src/hard/first_missing_positive.rs:65 [INFO] [stdout] 15: 0x5639e2e2d73a - leetcode::hard::first_missing_positive::run::{{closure}}::h8d737285eec7b416 [INFO] [stdout] at src/hard/first_missing_positive.rs:58 [INFO] [stdout] 16: 0x5639e2e1632e - core::ops::function::FnOnce::call_once::hf6d73be23b720bdf [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- base::huffman_coding::test_huffman_coding stdout ---- [INFO] [stdout] thread 'base::huffman_coding::test_huffman_coding' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"01110001010011"`, [INFO] [stdout] right: `"01110010100011"`', src/base/huffman_coding.rs:42:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e8b4d1 - leetcode::base::huffman_coding::test_huffman_coding::h982d8b2002498c16 [INFO] [stdout] at src/base/huffman_coding.rs:42 [INFO] [stdout] 15: 0x5639e2e8b2da - leetcode::base::huffman_coding::test_huffman_coding::{{closure}}::h0dfbfb3355816d1b [INFO] [stdout] at src/base/huffman_coding.rs:41 [INFO] [stdout] 16: 0x5639e2e15d0e - core::ops::function::FnOnce::call_once::hafbaa1e17d69c584 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hard::largest_rectangle_in_histogram::run stdout ---- [INFO] [stdout] thread 'hard::largest_rectangle_in_histogram::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0`, [INFO] [stdout] right: `10`', src/hard/largest_rectangle_in_histogram.rs:41:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e67eea - leetcode::hard::largest_rectangle_in_histogram::run::h8b7f3487c243961a [INFO] [stdout] at src/hard/largest_rectangle_in_histogram.rs:41 [INFO] [stdout] 15: 0x5639e2e67d0a - leetcode::hard::largest_rectangle_in_histogram::run::{{closure}}::hfcf7977aab5066ec [INFO] [stdout] at src/hard/largest_rectangle_in_histogram.rs:40 [INFO] [stdout] 16: 0x5639e2e1518e - core::ops::function::FnOnce::call_once::h4cff19c54f69e59a [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hard::lfu_cache::run stdout ---- [INFO] [stdout] thread 'hard::lfu_cache::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `-1`, [INFO] [stdout] right: `2`', src/hard/lfu_cache.rs:110:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2ee67c5 - leetcode::hard::lfu_cache::run::h4e9212f86f46b0cd [INFO] [stdout] at src/hard/lfu_cache.rs:110 [INFO] [stdout] 15: 0x5639e2ee613a - leetcode::hard::lfu_cache::run::{{closure}}::h68c157fae3acea26 [INFO] [stdout] at src/hard/lfu_cache.rs:92 [INFO] [stdout] 16: 0x5639e2e1581e - core::ops::function::FnOnce::call_once::h7f96610ea9e8927a [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e66bb3 - leetcode::base::matchs::kmp_test::h733b68fc5fe8b712 [INFO] [stdout] at src/base/matchs.rs:123 [INFO] [stdout] 15: 0x5639e2e6698a - leetcode::base::matchs::kmp_test::{{closure}}::h45caaf06ff7afa9a [INFO] [stdout] at src/base/matchs.rs:122 [INFO] [stdout] 16: 0x5639e2e14dfe - core::ops::function::FnOnce::call_once::h203dfb16907acc36 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e9cbd0 - leetcode::base::sort_algo::run::hfd12959369cadf32 [INFO] [stdout] at src/base/sort_algo.rs:134 [INFO] [stdout] 15: 0x5639e2e9c90a - leetcode::base::sort_algo::run::{{closure}}::h7350c7fb7b8094ca [INFO] [stdout] at src/base/sort_algo.rs:121 [INFO] [stdout] 16: 0x5639e2e14e2e - core::ops::function::FnOnce::call_once::h23c94bcbe3685fc7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hard::remove_invalid_parentheses::run stdout ---- [INFO] [stdout] thread 'hard::remove_invalid_parentheses::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `["(a)()()", "(a())()"]`, [INFO] [stdout] right: `["(a())()", "(a)()()"]`', src/hard/remove_invalid_parentheses.rs:90:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2ea001a - leetcode::hard::remove_invalid_parentheses::run::h0c312fe0ffb8288f [INFO] [stdout] at src/hard/remove_invalid_parentheses.rs:90 [INFO] [stdout] 15: 0x5639e2e9fd1a - leetcode::hard::remove_invalid_parentheses::run::{{closure}}::he5567874561eef3d [INFO] [stdout] at src/hard/remove_invalid_parentheses.rs:89 [INFO] [stdout] 16: 0x5639e2e1506e - core::ops::function::FnOnce::call_once::h39e5e1acc7fc13ec [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hard::word_search_ii::run stdout ---- [INFO] [stdout] thread 'hard::word_search_ii::run' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `["eat", "oath"]`, [INFO] [stdout] right: `["oath", "eat"]`', src/hard/word_search_ii.rs:128:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e2fd36 - leetcode::hard::word_search_ii::run::hed1a2266748473bc [INFO] [stdout] at src/hard/word_search_ii.rs:128 [INFO] [stdout] 15: 0x5639e2e2eefa - leetcode::hard::word_search_ii::run::{{closure}}::h5c943885db207e3f [INFO] [stdout] at src/hard/word_search_ii.rs:119 [INFO] [stdout] 16: 0x5639e2e15a9e - core::ops::function::FnOnce::call_once::h9517d9e1f1adc213 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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: `[[3], [1, 3], [2, 3], [1, 2, 3], [2], [], [1, 2], [1]]`, [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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2eca364 - leetcode::medium::subsets::run::h830215c4ca23f52b [INFO] [stdout] at src/medium/subsets.rs:44 [INFO] [stdout] 15: 0x5639e2ec9e5a - leetcode::medium::subsets::run::{{closure}}::hb808d1ced331d268 [INFO] [stdout] at src/medium/subsets.rs:43 [INFO] [stdout] 16: 0x5639e2e14d0e - core::ops::function::FnOnce::call_once::h16b10b3e5c57dc36 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e25018 - leetcode::medium::combination_sum::run::h5f8838b036bac3f3 [INFO] [stdout] at src/medium/combination_sum.rs:71 [INFO] [stdout] 15: 0x5639e2e24caa - leetcode::medium::combination_sum::run::{{closure}}::h6d9114431b9dd5f9 [INFO] [stdout] at src/medium/combination_sum.rs:70 [INFO] [stdout] 16: 0x5639e2e1623e - core::ops::function::FnOnce::call_once::he10a2e9534f999ae [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2ea06b9 - leetcode::medium::construct_binary_tree_from_preorder_and_inorder_traversal::run::h322228b1b6b3be85 [INFO] [stdout] at src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:45 [INFO] [stdout] 15: 0x5639e2ea03ca - leetcode::medium::construct_binary_tree_from_preorder_and_inorder_traversal::run::{{closure}}::h6c08a47f910361d4 [INFO] [stdout] at src/medium/construct_binary_tree_from_preorder_and_inorder_traversal.rs:44 [INFO] [stdout] 16: 0x5639e2e14d9e - core::ops::function::FnOnce::call_once::h1e182400fc035186 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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: `[["tan", "nat"], ["bat"], ["eat", "tea", "ate"]]`, [INFO] [stdout] right: `[["nat", "tan"], ["bat"], ["ate", "eat", "tea"]]`', src/medium/group_anagrams.rs:38:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5639e2f91e25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5639e2f91e25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5639e2f91e25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5639e2f91e25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639e2fb9f0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5639e2ef88f5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5639e2f8c4f1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5639e2f94580 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5639e2f94580 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5639e2f94580 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5639e2f9427a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5639e2f94bc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5639e2f947bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5639e2f9472b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5639e2e1270d - leetcode::medium::group_anagrams::run::hb6c81f0eccc3705b [INFO] [stdout] at src/medium/group_anagrams.rs:38 [INFO] [stdout] 15: 0x5639e2e1203a - leetcode::medium::group_anagrams::run::{{closure}}::hd846dd658bc2bc27 [INFO] [stdout] at src/medium/group_anagrams.rs:37 [INFO] [stdout] 16: 0x5639e2e1572e - core::ops::function::FnOnce::call_once::h751765ae972b70a5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x5639e2f1fe6c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x5639e2f1fe6c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5639e2f1fe6c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x5639e2f1fe6c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x5639e2f1fe6c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5639e2f1fe6c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5639e2f1fe6c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5639e2ef7de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5639e2efce75 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5639e2efce75 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x5639e2efce75 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x5639e2efce75 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5639e2efce75 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5639e2efce75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x5639e2f9adba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x5639e2f9adba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fd5e7201609 - start_thread [INFO] [stdout] 36: 0x7fd5e748c103 - __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::huffman_coding::test_huffman_coding [INFO] [stdout] base::matchs::kmp_test [INFO] [stdout] base::sort_algo::run [INFO] [stdout] hard::first_missing_positive::run [INFO] [stdout] hard::largest_rectangle_in_histogram::run [INFO] [stdout] hard::lfu_cache::run [INFO] [stdout] hard::remove_invalid_parentheses::run [INFO] [stdout] hard::word_search_ii::run [INFO] [stdout] medium::combination_sum::run [INFO] [stdout] medium::construct_binary_tree_from_preorder_and_inorder_traversal::run [INFO] [stdout] medium::group_anagrams::run [INFO] [stdout] medium::subsets::run [INFO] [stdout] [INFO] [stdout] test result: FAILED. 112 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin leetcode' [INFO] running `Command { std: "docker" "inspect" "2001242ebd3b481d77f4cbebee28ba6b1518d1f48fc066fbc63b9f2d527fe5f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2001242ebd3b481d77f4cbebee28ba6b1518d1f48fc066fbc63b9f2d527fe5f7", kill_on_drop: false }` [INFO] [stdout] 2001242ebd3b481d77f4cbebee28ba6b1518d1f48fc066fbc63b9f2d527fe5f7