[INFO] cloning repository https://github.com/xanahopper/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xanahopper/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxanahopper%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxanahopper%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7a03187f6433f84fd410505a41aa28ad4f4190c [INFO] testing xanahopper/leetcode against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxanahopper%2Fleetcode" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xanahopper/leetcode [INFO] finished tweaking git repo https://github.com/xanahopper/leetcode [INFO] tweaked toml for git repo https://github.com/xanahopper/leetcode written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xanahopper/leetcode on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xanahopper/leetcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad3a1101278be29faa6f8cb2aa77f5a336e1982efcbd656552a39ac147fbcc91 [INFO] running `Command { std: "docker" "start" "-a" "ad3a1101278be29faa6f8cb2aa77f5a336e1982efcbd656552a39ac147fbcc91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad3a1101278be29faa6f8cb2aa77f5a336e1982efcbd656552a39ac147fbcc91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad3a1101278be29faa6f8cb2aa77f5a336e1982efcbd656552a39ac147fbcc91", kill_on_drop: false }` [INFO] [stdout] ad3a1101278be29faa6f8cb2aa77f5a336e1982efcbd656552a39ac147fbcc91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9755840f9adcb4daf9e6dcea019ba932d89fd3a99868b39d5f2b9714bb5e102d [INFO] running `Command { std: "docker" "start" "-a" "9755840f9adcb4daf9e6dcea019ba932d89fd3a99868b39d5f2b9714bb5e102d", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling leetcode_test v0.1.1 [INFO] [stderr] Compiling leetcode_prelude v0.2.2 [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/leetcode/editor/cn/solution_719.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | count += (j - i - 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - count += (j - i - 1); [INFO] [stdout] 66 + count += j - i - 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:36:24 [INFO] [stdout] | [INFO] [stdout] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:59:33 [INFO] [stdout] | [INFO] [stdout] 59 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/editor/cn/solution_513.rs:36:24 [INFO] [stdout] | [INFO] [stdout] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/editor/cn/solution_515.rs:33:24 [INFO] [stdout] | [INFO] [stdout] 33 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/leetcode/weekly/weekly_295_1.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | });; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/leetcode/weekly/weekly_295_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `max` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LinkedList` and `VecDeque` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{LinkedList, VecDeque}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/leetcode/weekly/weekly_297_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::leetcode::Solution` [INFO] [stdout] --> src/leetcode/weekly/weekly_297_4.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::leetcode::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linkedlist` [INFO] [stdout] --> src/leetcode/weekly/weekly_300_2.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use leetcode_prelude::{linkedlist, ListNode}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeSet` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::BTreeSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{BTreeMap, BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::leetcode::Solution` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::leetcode::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/leetcode/biweekly/biweekly_81_2.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | result += (sum - group[&parent]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - result += (sum - group[&parent]); [INFO] [stdout] 29 + result += sum - group[&parent]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_1.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `stdin` [INFO] [stdout] --> src/codeforces/scanner.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Read, stdin}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/leetcode/editor/cn/solution_513.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/leetcode/editor/cn/solution_5.rs:26:31 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/leetcode/editor/cn/solution_13.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn roman_to_int(s: String) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_765.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut len: i32 = row.len() as i32; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_765.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut fx = self.find(x) as usize; [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/leetcode/editor/cn/solution_765.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut fy = self.find(y) as usize; [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/leetcode/editor/cn/solution_354.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn max_envelopes(mut envelopes: Vec>) -> i32 { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `big` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_big` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `medium` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `small` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:35 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_small` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `car_type` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_car_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:55:50 [INFO] [stdout] | [INFO] [stdout] 55 | .fold(Vec::::new(), |mut acc, x| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:55:41 [INFO] [stdout] | [INFO] [stdout] 55 | .fold(Vec::::new(), |mut acc, x| { [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/leetcode/editor/cn/solution_224.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut stack = s.as_bytes().iter() [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/editor/cn/solution_706.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/leetcode/editor/cn/solution_706.rs:96:69 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:65:61 [INFO] [stdout] | [INFO] [stdout] 65 | if let Some((_, &count)) = sum.iter().max_by_key(|(&k, &v)| v) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:67:29 [INFO] [stdout] | [INFO] [stdout] 67 | .map(|(&k, &v)| k) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/leetcode/weekly/weekly_294_4.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let sum = strength.iter().enumerate() [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/leetcode/weekly/weekly_295_4.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn minimum_obstacles(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/leetcode/weekly/weekly_300_3.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let len = forget - delay; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut a1 = amount[0]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a2` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut a2 = amount[1]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a3` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let mut a3 = amount[2]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut a1 = amount[0]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut a2 = amount[1]; [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/leetcode/weekly/weekly_301_1.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut a3 = amount[2]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:36:57 [INFO] [stdout] | [INFO] [stdout] 36 | let index = self.nums.iter().enumerate().find(|(i, &x)| x).unwrap().0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_302_3.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut trimmed = nums.iter().enumerate().map(|(index, s)| (index, &s[start..])) [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_302_4.rs:17:47 [INFO] [stdout] | [INFO] [stdout] 17 | match nums.iter().enumerate().find(|&(i, &x)| division % x == 0) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut count = nums.iter().map(|&x| Solution::bit_count(x as u32)) [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/leetcode/weekly/weekly_305_1.rs:14:73 [INFO] [stdout] | [INFO] [stdout] 14 | let pos = nums.iter().enumerate().fold(vec![0; 201], |mut res, (idx, &num)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/leetcode/weekly/weekly_305_2.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn reachable_nodes(n: i32, edges: Vec>, restricted: Vec) -> i32 { [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/leetcode/weekly/weekly_305_3.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn valid_partition(nums: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_306_3.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut pattern: Vec<_> = pattern.as_bytes().iter() [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | fn merge(&self, a: &Self, b: &Self) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:110:27 [INFO] [stdout] | [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_row` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_80_2.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut spells = spells; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entry` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_81_2.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let entry = group.entry(parent).or_insert(1i64); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_bus` is assigned to, but never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let mut last_bus = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_bus` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_count` is assigned to, but never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut last_count = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_bus` is never read [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | last_bus = t; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_count` is never read [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | last_count = count; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_3.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_83_1.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut counter = ranks.iter().fold(vec![0; 13], |mut c, &x| { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pattern` [INFO] [stdout] --> src/algorithm/kmp.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn index_of(&self, pattern: &String) -> Option { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm/segment_tree.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut tree: Vec> = vec![None; len * 4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumMatrix` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_304.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct NumMatrix { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `sum_region` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_304.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 43 | impl NumMatrix { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 44 | [INFO] [stdout] 45 | fn new(matrix: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn sum_region(&self, row1: i32, col1: i32, row2: i32, col2: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParkingSystem` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct ParkingSystem { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_car` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl ParkingSystem { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 56 | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number`, `Add`, `Minus`, `Quote`, `End`, and `Ignore` are never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 46 | enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 47 | Number(i32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 49 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 50 | Quote, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | End, [INFO] [stdout] | ^^^ [INFO] [stdout] 52 | Ignore [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyHashSet` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_705.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct MyHashSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add`, `remove`, `contains`, and `hash` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_705.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl MyHashSet { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn add(&mut self, key: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn remove(&mut self, key: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn contains(&self, key: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn hash(key: i32) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Result` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_838.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumArray` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_307.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct NumArray { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `update`, and `sum_range` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_307.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl NumArray { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 62 | [INFO] [stdout] 63 | pub fn new(nums: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn update(&mut self, index: i32, val: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn sum_range(&self, left: i32, right: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookNode` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_732.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct BookNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyCalendarThree` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_732.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | struct MyCalendarThree { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `book`, and `update` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_732.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 86 | impl MyCalendarThree { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 87 | [INFO] [stdout] 88 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn book(&mut self, start: i32, end: i32) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn update(&mut self, start: i32, end: i32, l: i32, r: i32, index: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Clamp` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_498.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | trait Clamp { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_pairs_worse` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_532.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | fn find_pairs_worse(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RangeNode` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | struct RangeNode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RangeModule` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | struct RangeModule { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `split` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 79 | impl RangeNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 80 | fn split(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_range`, `query_range`, `remove_range`, `query_range_node`, and `range_update` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 116 | impl RangeModule { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 117 | [INFO] [stdout] 118 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn add_range(&mut self, left: i32, right: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | fn query_range(&mut self, left: i32, right: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn remove_range(&mut self, left: i32, right: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn query_range_node(node: &Option>>, query_range: &Range) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn range_update(node: &Option>>, update_range: &Range, track: bool) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TextEditor` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct TextEditor { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_text`, `delete_text`, `cursor_left`, and `cursor_right` are never used [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl TextEditor { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 28 | [INFO] [stdout] 29 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn add_text(&mut self, text: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn delete_text(&mut self, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn cursor_left(&mut self, k: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn cursor_right(&mut self, k: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SmallestInfiniteSet` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct SmallestInfiniteSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `pop_smallest`, and `add_back` are never used [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl SmallestInfiniteSet { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 28 | [INFO] [stdout] 29 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn pop_smallest(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn add_back(&mut self, num: i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Food` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Food { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FoodRatings` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct FoodRatings { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `change_rating`, and `highest_rated` are never used [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl FoodRatings { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 56 | [INFO] [stdout] 57 | fn new(foods: Vec, cuisines: Vec, ratings: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn change_rating(&mut self, food: String, new_rating: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn highest_rated(&self, cuisine: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parent` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_304_3.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Parent { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SINGLE` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const SINGLE: i32 = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EQUAL` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const EQUAL: i32 = 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ASC` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const ASC: i32 = 2; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookMyShow` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct BookMyShow { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookInfo` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct BookInfo { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BookOperation` is never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | trait BookOperation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `gather`, and `scatter` are never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 89 | impl BookMyShow { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 90 | [INFO] [stdout] 91 | fn new(n: i32, m: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn gather(&mut self, k: i32, max_row: i32) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumberContainers` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_83_3.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct NumberContainers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `change`, and `find` are never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_83_3.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl NumberContainers { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 23 | [INFO] [stdout] 24 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn change(&mut self, index: i32, number: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn find(&self, number: i32) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `KmpSearch` is never used [INFO] [stdout] --> src/algorithm/kmp.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait KmpSearch { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ticket` is never constructed [INFO] [stdout] --> src/algorithm/segment_tree.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | struct Ticket { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/algorithm/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn gcd(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Scanner` is never constructed [INFO] [stdout] --> src/codeforces/scanner.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Scanner { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `solution_offer_II_91` should have a snake case name [INFO] [stdout] --> src/leetcode/editor/cn/mod.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub mod solution_offer_II_91; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution_offer_ii_91` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.00s [INFO] running `Command { std: "docker" "inspect" "9755840f9adcb4daf9e6dcea019ba932d89fd3a99868b39d5f2b9714bb5e102d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9755840f9adcb4daf9e6dcea019ba932d89fd3a99868b39d5f2b9714bb5e102d", kill_on_drop: false }` [INFO] [stdout] 9755840f9adcb4daf9e6dcea019ba932d89fd3a99868b39d5f2b9714bb5e102d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbaa824b09e225d9e2f291ae6ea4fbf9fde69ad0d0e0bd443a27c3ea707d665c [INFO] running `Command { std: "docker" "start" "-a" "fbaa824b09e225d9e2f291ae6ea4fbf9fde69ad0d0e0bd443a27c3ea707d665c", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/leetcode/editor/cn/solution_719.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | count += (j - i - 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - count += (j - i - 1); [INFO] [stdout] 66 + count += j - i - 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:36:24 [INFO] [stdout] | [INFO] [stdout] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:59:33 [INFO] [stdout] | [INFO] [stdout] 59 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/editor/cn/solution_513.rs:36:24 [INFO] [stdout] | [INFO] [stdout] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/editor/cn/solution_515.rs:33:24 [INFO] [stdout] | [INFO] [stdout] 33 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/leetcode/weekly/weekly_295_1.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | });; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/leetcode/weekly/weekly_295_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `max` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LinkedList` and `VecDeque` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{LinkedList, VecDeque}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/leetcode/weekly/weekly_297_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::leetcode::Solution` [INFO] [stdout] --> src/leetcode/weekly/weekly_297_4.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::leetcode::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linkedlist` [INFO] [stdout] --> src/leetcode/weekly/weekly_300_2.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use leetcode_prelude::{linkedlist, ListNode}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeSet` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::BTreeSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{BTreeMap, BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::leetcode::Solution` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::leetcode::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/leetcode/biweekly/biweekly_81_2.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | result += (sum - group[&parent]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - result += (sum - group[&parent]); [INFO] [stdout] 29 + result += sum - group[&parent]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_1.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `stdin` [INFO] [stdout] --> src/codeforces/scanner.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Read, stdin}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/leetcode/editor/cn/solution_513.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/leetcode/editor/cn/solution_5.rs:26:31 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/leetcode/editor/cn/solution_13.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn roman_to_int(s: String) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_765.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut len: i32 = row.len() as i32; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_765.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut fx = self.find(x) as usize; [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/leetcode/editor/cn/solution_765.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut fy = self.find(y) as usize; [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/leetcode/editor/cn/solution_354.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn max_envelopes(mut envelopes: Vec>) -> i32 { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `big` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_big` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `medium` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `small` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:35 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_small` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `car_type` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_car_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:55:50 [INFO] [stdout] | [INFO] [stdout] 55 | .fold(Vec::::new(), |mut acc, x| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:55:41 [INFO] [stdout] | [INFO] [stdout] 55 | .fold(Vec::::new(), |mut acc, x| { [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/leetcode/editor/cn/solution_224.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut stack = s.as_bytes().iter() [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/editor/cn/solution_706.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/leetcode/editor/cn/solution_706.rs:96:69 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:65:61 [INFO] [stdout] | [INFO] [stdout] 65 | if let Some((_, &count)) = sum.iter().max_by_key(|(&k, &v)| v) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:67:29 [INFO] [stdout] | [INFO] [stdout] 67 | .map(|(&k, &v)| k) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/leetcode/weekly/weekly_294_4.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let sum = strength.iter().enumerate() [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/leetcode/weekly/weekly_295_4.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn minimum_obstacles(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/leetcode/weekly/weekly_300_3.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let len = forget - delay; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut a1 = amount[0]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a2` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut a2 = amount[1]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a3` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let mut a3 = amount[2]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut a1 = amount[0]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut a2 = amount[1]; [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/leetcode/weekly/weekly_301_1.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut a3 = amount[2]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:36:57 [INFO] [stdout] | [INFO] [stdout] 36 | let index = self.nums.iter().enumerate().find(|(i, &x)| x).unwrap().0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_302_3.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut trimmed = nums.iter().enumerate().map(|(index, s)| (index, &s[start..])) [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_302_4.rs:17:47 [INFO] [stdout] | [INFO] [stdout] 17 | match nums.iter().enumerate().find(|&(i, &x)| division % x == 0) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut count = nums.iter().map(|&x| Solution::bit_count(x as u32)) [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/leetcode/weekly/weekly_305_1.rs:14:73 [INFO] [stdout] | [INFO] [stdout] 14 | let pos = nums.iter().enumerate().fold(vec![0; 201], |mut res, (idx, &num)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/leetcode/weekly/weekly_305_2.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn reachable_nodes(n: i32, edges: Vec>, restricted: Vec) -> i32 { [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/leetcode/weekly/weekly_305_3.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn valid_partition(nums: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_306_3.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut pattern: Vec<_> = pattern.as_bytes().iter() [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | fn merge(&self, a: &Self, b: &Self) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:110:27 [INFO] [stdout] | [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_row` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_80_2.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut spells = spells; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entry` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_81_2.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let entry = group.entry(parent).or_insert(1i64); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_bus` is assigned to, but never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let mut last_bus = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_bus` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_count` is assigned to, but never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut last_count = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_bus` is never read [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | last_bus = t; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_count` is never read [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | last_count = count; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_3.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_83_1.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut counter = ranks.iter().fold(vec![0; 13], |mut c, &x| { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pattern` [INFO] [stdout] --> src/algorithm/kmp.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn index_of(&self, pattern: &String) -> Option { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm/segment_tree.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut tree: Vec> = vec![None; len * 4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumMatrix` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_304.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct NumMatrix { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `sum_region` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_304.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 43 | impl NumMatrix { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 44 | [INFO] [stdout] 45 | fn new(matrix: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn sum_region(&self, row1: i32, col1: i32, row2: i32, col2: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParkingSystem` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct ParkingSystem { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_car` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl ParkingSystem { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 56 | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number`, `Add`, `Minus`, `Quote`, `End`, and `Ignore` are never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 46 | enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 47 | Number(i32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 49 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 50 | Quote, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | End, [INFO] [stdout] | ^^^ [INFO] [stdout] 52 | Ignore [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyHashSet` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_705.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct MyHashSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add`, `remove`, `contains`, and `hash` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_705.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl MyHashSet { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn add(&mut self, key: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn remove(&mut self, key: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn contains(&self, key: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn hash(key: i32) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Result` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_838.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumArray` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_307.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct NumArray { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `update`, and `sum_range` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_307.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl NumArray { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 62 | [INFO] [stdout] 63 | pub fn new(nums: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn update(&mut self, index: i32, val: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn sum_range(&self, left: i32, right: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookNode` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_732.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct BookNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyCalendarThree` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_732.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | struct MyCalendarThree { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `book`, and `update` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_732.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 86 | impl MyCalendarThree { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 87 | [INFO] [stdout] 88 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn book(&mut self, start: i32, end: i32) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn update(&mut self, start: i32, end: i32, l: i32, r: i32, index: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Clamp` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_498.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | trait Clamp { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_pairs_worse` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_532.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | fn find_pairs_worse(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RangeNode` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | struct RangeNode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RangeModule` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | struct RangeModule { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `split` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 79 | impl RangeNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 80 | fn split(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_range`, `query_range`, `remove_range`, `query_range_node`, and `range_update` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 116 | impl RangeModule { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 117 | [INFO] [stdout] 118 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn add_range(&mut self, left: i32, right: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | fn query_range(&mut self, left: i32, right: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn remove_range(&mut self, left: i32, right: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn query_range_node(node: &Option>>, query_range: &Range) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn range_update(node: &Option>>, update_range: &Range, track: bool) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TextEditor` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct TextEditor { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_text`, `delete_text`, `cursor_left`, and `cursor_right` are never used [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl TextEditor { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 28 | [INFO] [stdout] 29 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn add_text(&mut self, text: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn delete_text(&mut self, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn cursor_left(&mut self, k: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn cursor_right(&mut self, k: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SmallestInfiniteSet` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct SmallestInfiniteSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `pop_smallest`, and `add_back` are never used [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl SmallestInfiniteSet { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 28 | [INFO] [stdout] 29 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn pop_smallest(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn add_back(&mut self, num: i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Food` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Food { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FoodRatings` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct FoodRatings { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new`, `change_rating`, and `highest_rated` are never used [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl FoodRatings { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 56 | [INFO] [stdout] 57 | fn new(foods: Vec, cuisines: Vec, ratings: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn change_rating(&mut self, food: String, new_rating: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn highest_rated(&self, cuisine: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parent` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_304_3.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Parent { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SINGLE` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const SINGLE: i32 = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EQUAL` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const EQUAL: i32 = 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ASC` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const ASC: i32 = 2; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookMyShow` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct BookMyShow { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookInfo` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct BookInfo { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BookOperation` is never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | trait BookOperation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `gather`, and `scatter` are never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 89 | impl BookMyShow { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 90 | [INFO] [stdout] 91 | fn new(n: i32, m: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn gather(&mut self, k: i32, max_row: i32) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumberContainers` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_83_3.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct NumberContainers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `change`, and `find` are never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_83_3.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl NumberContainers { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 23 | [INFO] [stdout] 24 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn change(&mut self, index: i32, number: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn find(&self, number: i32) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `KmpSearch` is never used [INFO] [stdout] --> src/algorithm/kmp.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait KmpSearch { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ticket` is never constructed [INFO] [stdout] --> src/algorithm/segment_tree.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | struct Ticket { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/algorithm/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn gcd(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Scanner` is never constructed [INFO] [stdout] --> src/codeforces/scanner.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Scanner { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `solution_offer_II_91` should have a snake case name [INFO] [stdout] --> src/leetcode/editor/cn/mod.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub mod solution_offer_II_91; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution_offer_ii_91` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/leetcode/editor/cn/solution_719.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | count += (j - i - 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - count += (j - i - 1); [INFO] [stdout] 66 + count += j - i - 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btree` [INFO] [stdout] --> src/leetcode/editor/cn/solution_513.rs:36:24 [INFO] [stdout] | [INFO] [stdout] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/leetcode/weekly/weekly_295_1.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | });; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/leetcode/weekly/weekly_295_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `max` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LinkedList` and `VecDeque` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{LinkedList, VecDeque}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/leetcode/weekly/weekly_297_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::leetcode::Solution` [INFO] [stdout] --> src/leetcode/weekly/weekly_297_4.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::leetcode::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeSet` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::BTreeSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{BTreeMap, BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::leetcode::Solution` [INFO] [stdout] --> src/leetcode/weekly/weekly_303_3.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::leetcode::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/leetcode/biweekly/biweekly_81_2.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | result += (sum - group[&parent]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - result += (sum - group[&parent]); [INFO] [stdout] 29 + result += sum - group[&parent]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `stdin` [INFO] [stdout] --> src/codeforces/scanner.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Read, stdin}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/leetcode/editor/cn/solution_715.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/leetcode/editor/cn/solution_513.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/leetcode/editor/cn/solution_5.rs:26:31 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/leetcode/editor/cn/solution_13.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn roman_to_int(s: String) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_765.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut len: i32 = row.len() as i32; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_765.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut fx = self.find(x) as usize; [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/leetcode/editor/cn/solution_765.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut fy = self.find(y) as usize; [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/leetcode/editor/cn/solution_354.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn max_envelopes(mut envelopes: Vec>) -> i32 { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `big` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_big` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `medium` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `small` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:35 [INFO] [stdout] | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_small` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `car_type` [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_car_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:55:50 [INFO] [stdout] | [INFO] [stdout] 55 | .fold(Vec::::new(), |mut acc, x| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:55:41 [INFO] [stdout] | [INFO] [stdout] 55 | .fold(Vec::::new(), |mut acc, x| { [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/leetcode/editor/cn/solution_224.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut stack = s.as_bytes().iter() [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/editor/cn/solution_706.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/leetcode/editor/cn/solution_706.rs:96:69 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:65:61 [INFO] [stdout] | [INFO] [stdout] 65 | if let Some((_, &count)) = sum.iter().max_by_key(|(&k, &v)| v) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/leetcode/editor/cn/solution_508.rs:67:29 [INFO] [stdout] | [INFO] [stdout] 67 | .map(|(&k, &v)| k) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/leetcode/weekly/weekly_294_4.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let sum = strength.iter().enumerate() [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/leetcode/weekly/weekly_295_4.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn minimum_obstacles(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_296_4.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | for i in 0..k { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/leetcode/weekly/weekly_300_3.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let len = forget - delay; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut a1 = amount[0]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a2` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut a2 = amount[1]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a3` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let mut a3 = amount[2]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut a1 = amount[0]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_301_1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut a2 = amount[1]; [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/leetcode/weekly/weekly_301_1.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut a3 = amount[2]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_301_2.rs:36:57 [INFO] [stdout] | [INFO] [stdout] 36 | let index = self.nums.iter().enumerate().find(|(i, &x)| x).unwrap().0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_302_3.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut trimmed = nums.iter().enumerate().map(|(index, s)| (index, &s[start..])) [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/leetcode/weekly/weekly_302_4.rs:17:47 [INFO] [stdout] | [INFO] [stdout] 17 | match nums.iter().enumerate().find(|&(i, &x)| division % x == 0) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_303_4.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut count = nums.iter().map(|&x| Solution::bit_count(x as u32)) [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/leetcode/weekly/weekly_305_1.rs:14:73 [INFO] [stdout] | [INFO] [stdout] 14 | let pos = nums.iter().enumerate().fold(vec![0; 201], |mut res, (idx, &num)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/leetcode/weekly/weekly_305_2.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn reachable_nodes(n: i32, edges: Vec>, restricted: Vec) -> i32 { [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/leetcode/weekly/weekly_305_3.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn valid_partition(nums: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/weekly/weekly_306_3.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut pattern: Vec<_> = pattern.as_bytes().iter() [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | fn merge(&self, a: &Self, b: &Self) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:110:27 [INFO] [stdout] | [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_row` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_80_2.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut spells = spells; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entry` [INFO] [stdout] --> src/leetcode/biweekly/biweekly_81_2.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let entry = group.entry(parent).or_insert(1i64); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_bus` is assigned to, but never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let mut last_bus = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_bus` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_count` is assigned to, but never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut last_count = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_bus` is never read [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | last_bus = t; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_count` is never read [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_2.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | last_count = count; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_82_3.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode/biweekly/biweekly_83_1.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut counter = ranks.iter().fold(vec![0; 13], |mut c, &x| { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pattern` [INFO] [stdout] --> src/algorithm/kmp.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn index_of(&self, pattern: &String) -> Option { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm/segment_tree.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut tree: Vec> = vec![None; len * 4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumMatrix` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_304.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct NumMatrix { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `sum_region` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_304.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 43 | impl NumMatrix { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 44 | [INFO] [stdout] 45 | fn new(matrix: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn sum_region(&self, row1: i32, col1: i32, row2: i32, col2: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParkingSystem` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct ParkingSystem { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_car` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_1603.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl ParkingSystem { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 56 | [INFO] [stdout] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number`, `Add`, `Minus`, `Quote`, `End`, and `Ignore` are never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_224.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 46 | enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 47 | Number(i32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 49 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 50 | Quote, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | End, [INFO] [stdout] | ^^^ [INFO] [stdout] 52 | Ignore [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyHashSet` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_705.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct MyHashSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add`, `remove`, `contains`, and `hash` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_705.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl MyHashSet { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn add(&mut self, key: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn remove(&mut self, key: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn contains(&self, key: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn hash(key: i32) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Result` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_838.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumArray` is never constructed [INFO] [stdout] --> src/leetcode/editor/cn/solution_307.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct NumArray { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `update`, and `sum_range` are never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_307.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl NumArray { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 62 | [INFO] [stdout] 63 | pub fn new(nums: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn update(&mut self, index: i32, val: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn sum_range(&self, left: i32, right: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Clamp` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_498.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | trait Clamp { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_pairs_worse` is never used [INFO] [stdout] --> src/leetcode/editor/cn/solution_532.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | fn find_pairs_worse(nums: Vec, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parent` is never constructed [INFO] [stdout] --> src/leetcode/weekly/weekly_304_3.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Parent { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SINGLE` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const SINGLE: i32 = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EQUAL` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const EQUAL: i32 = 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ASC` is never used [INFO] [stdout] --> src/leetcode/weekly/weekly_305_3.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const ASC: i32 = 2; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookMyShow` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct BookMyShow { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BookInfo` is never constructed [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct BookInfo { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BookOperation` is never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | trait BookOperation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `gather`, and `scatter` are never used [INFO] [stdout] --> src/leetcode/biweekly/biweekly_79_4.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 89 | impl BookMyShow { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 90 | [INFO] [stdout] 91 | fn new(n: i32, m: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn gather(&mut self, k: i32, max_row: i32) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `KmpSearch` is never used [INFO] [stdout] --> src/algorithm/kmp.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait KmpSearch { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/algorithm/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn gcd(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Scanner` is never constructed [INFO] [stdout] --> src/codeforces/scanner.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Scanner { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `solution_offer_II_91` should have a snake case name [INFO] [stdout] --> src/leetcode/editor/cn/mod.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub mod solution_offer_II_91; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution_offer_ii_91` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.25s [INFO] running `Command { std: "docker" "inspect" "fbaa824b09e225d9e2f291ae6ea4fbf9fde69ad0d0e0bd443a27c3ea707d665c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbaa824b09e225d9e2f291ae6ea4fbf9fde69ad0d0e0bd443a27c3ea707d665c", kill_on_drop: false }` [INFO] [stdout] fbaa824b09e225d9e2f291ae6ea4fbf9fde69ad0d0e0bd443a27c3ea707d665c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fe61cf4e05fb56e100ac3cd950021cbc8b22ba6e0a909398674a8005273a412f [INFO] running `Command { std: "docker" "start" "-a" "fe61cf4e05fb56e100ac3cd950021cbc8b22ba6e0a909398674a8005273a412f", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/leetcode/editor/cn/solution_719.rs:66:26 [INFO] [stderr] | [INFO] [stderr] 66 | count += (j - i - 1); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 66 - count += (j - i - 1); [INFO] [stderr] 66 + count += j - i - 1; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `btree` [INFO] [stderr] --> src/leetcode/editor/cn/solution_508.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/leetcode/editor/cn/solution_508.rs:59:33 [INFO] [stderr] | [INFO] [stderr] 59 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/leetcode/editor/cn/solution_508.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `btree` [INFO] [stderr] --> src/leetcode/editor/cn/solution_513.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `btree` [INFO] [stderr] --> src/leetcode/editor/cn/solution_515.rs:33:24 [INFO] [stderr] | [INFO] [stderr] 33 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/leetcode/weekly/weekly_295_1.rs:24:16 [INFO] [stderr] | [INFO] [stderr] 24 | });; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::format` [INFO] [stderr] --> src/leetcode/weekly/weekly_295_2.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::format; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `max` [INFO] [stderr] --> src/leetcode/weekly/weekly_296_4.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::{max, min}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LinkedList` and `VecDeque` [INFO] [stderr] --> src/leetcode/weekly/weekly_296_4.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{LinkedList, VecDeque}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::min` [INFO] [stderr] --> src/leetcode/weekly/weekly_297_2.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::min; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::leetcode::Solution` [INFO] [stderr] --> src/leetcode/weekly/weekly_297_4.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::leetcode::Solution; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `linkedlist` [INFO] [stderr] --> src/leetcode/weekly/weekly_300_2.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use leetcode_prelude::{linkedlist, ListNode}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeSet` [INFO] [stderr] --> src/leetcode/weekly/weekly_301_2.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::BTreeSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/leetcode/weekly/weekly_301_2.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/leetcode/weekly/weekly_303_4.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/leetcode/weekly/weekly_303_4.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BTreeMap` [INFO] [stderr] --> src/leetcode/weekly/weekly_303_3.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{BTreeMap, BTreeSet, HashMap}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::leetcode::Solution` [INFO] [stderr] --> src/leetcode/weekly/weekly_303_3.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::leetcode::Solution; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/leetcode/biweekly/biweekly_81_2.rs:29:27 [INFO] [stderr] | [INFO] [stderr] 29 | result += (sum - group[&parent]); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 29 - result += (sum - group[&parent]); [INFO] [stderr] 29 + result += sum - group[&parent]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `btree` [INFO] [stderr] --> src/leetcode/biweekly/biweekly_82_1.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read` and `stdin` [INFO] [stderr] --> src/codeforces/scanner.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{Read, stdin}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/leetcode/editor/cn/solution_715.rs:51:27 [INFO] [stderr] | [INFO] [stderr] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Borrow` [INFO] [stderr] --> src/leetcode/editor/cn/solution_715.rs:51:19 [INFO] [stderr] | [INFO] [stderr] 51 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/leetcode/editor/cn/solution_513.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/leetcode/editor/cn/solution_5.rs:26:31 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn longest_palindrome(s: String) -> String { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/leetcode/editor/cn/solution_13.rs:73:25 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn roman_to_int(s: String) -> i32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/editor/cn/solution_765.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let mut len: i32 = row.len() as i32; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/editor/cn/solution_765.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut fx = self.find(x) as usize; [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/leetcode/editor/cn/solution_765.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let mut fy = self.find(y) as usize; [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/leetcode/editor/cn/solution_354.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn max_envelopes(mut envelopes: Vec>) -> i32 { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `big` [INFO] [stderr] --> src/leetcode/editor/cn/solution_1603.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_big` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `medium` [INFO] [stderr] --> src/leetcode/editor/cn/solution_1603.rs:57:22 [INFO] [stderr] | [INFO] [stderr] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `small` [INFO] [stderr] --> src/leetcode/editor/cn/solution_1603.rs:57:35 [INFO] [stderr] | [INFO] [stderr] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_small` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `car_type` [INFO] [stderr] --> src/leetcode/editor/cn/solution_1603.rs:61:23 [INFO] [stderr] | [INFO] [stderr] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_car_type` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/leetcode/editor/cn/solution_224.rs:55:50 [INFO] [stderr] | [INFO] [stderr] 55 | .fold(Vec::::new(), |mut acc, x| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/editor/cn/solution_224.rs:55:41 [INFO] [stderr] | [INFO] [stderr] 55 | .fold(Vec::::new(), |mut acc, x| { [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/leetcode/editor/cn/solution_224.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut stack = s.as_bytes().iter() [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/leetcode/editor/cn/solution_706.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/leetcode/editor/cn/solution_706.rs:96:69 [INFO] [stderr] | [INFO] [stderr] 96 | if let Some((k, v)) = bucket.iter_mut().find(|&&mut (k, v)| k == key) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/leetcode/editor/cn/solution_508.rs:65:61 [INFO] [stderr] | [INFO] [stderr] 65 | if let Some((_, &count)) = sum.iter().max_by_key(|(&k, &v)| v) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/leetcode/editor/cn/solution_508.rs:67:29 [INFO] [stderr] | [INFO] [stderr] 67 | .map(|(&k, &v)| k) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sum` [INFO] [stderr] --> src/leetcode/weekly/weekly_294_4.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | let sum = strength.iter().enumerate() [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `grid` [INFO] [stderr] --> src/leetcode/weekly/weekly_295_4.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn minimum_obstacles(grid: Vec>) -> i32 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/leetcode/weekly/weekly_296_4.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | for i in 0..k { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/leetcode/weekly/weekly_296_4.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | for i in 0..k { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/leetcode/weekly/weekly_296_4.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | for i in 0..k { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/leetcode/weekly/weekly_300_3.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let len = forget - delay; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a1` [INFO] [stderr] --> src/leetcode/weekly/weekly_301_1.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | let mut a1 = amount[0]; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a2` [INFO] [stderr] --> src/leetcode/weekly/weekly_301_1.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | let mut a2 = amount[1]; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_a2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a3` [INFO] [stderr] --> src/leetcode/weekly/weekly_301_1.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | let mut a3 = amount[2]; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_a3` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/weekly/weekly_301_1.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let mut a1 = amount[0]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/weekly/weekly_301_1.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut a2 = amount[1]; [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/leetcode/weekly/weekly_301_1.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut a3 = amount[2]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/leetcode/weekly/weekly_301_2.rs:36:57 [INFO] [stderr] | [INFO] [stderr] 36 | let index = self.nums.iter().enumerate().find(|(i, &x)| x).unwrap().0; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/weekly/weekly_302_3.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut trimmed = nums.iter().enumerate().map(|(index, s)| (index, &s[start..])) [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/leetcode/weekly/weekly_302_4.rs:17:47 [INFO] [stderr] | [INFO] [stderr] 17 | match nums.iter().enumerate().find(|&(i, &x)| division % x == 0) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/weekly/weekly_303_4.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut count = nums.iter().map(|&x| Solution::bit_count(x as u32)) [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/leetcode/weekly/weekly_305_1.rs:14:73 [INFO] [stderr] | [INFO] [stderr] 14 | let pos = nums.iter().enumerate().fold(vec![0; 201], |mut res, (idx, &num)| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/leetcode/weekly/weekly_305_2.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn reachable_nodes(n: i32, edges: Vec>, restricted: Vec) -> i32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> src/leetcode/weekly/weekly_305_3.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn valid_partition(nums: Vec) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/weekly/weekly_306_3.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut pattern: Vec<_> = pattern.as_bytes().iter() [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/leetcode/biweekly/biweekly_79_4.rs:18:21 [INFO] [stderr] | [INFO] [stderr] 18 | fn merge(&self, a: &Self, b: &Self) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/leetcode/biweekly/biweekly_79_4.rs:110:27 [INFO] [stderr] | [INFO] [stderr] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_row` [INFO] [stderr] --> src/leetcode/biweekly/biweekly_79_4.rs:110:35 [INFO] [stderr] | [INFO] [stderr] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_row` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/biweekly/biweekly_80_2.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut spells = spells; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/leetcode/biweekly/biweekly_81_2.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | let entry = group.entry(parent).or_insert(1i64); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: variable `last_bus` is assigned to, but never used [INFO] [stderr] --> src/leetcode/biweekly/biweekly_82_2.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | let mut last_bus = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_last_bus` instead [INFO] [stderr] [INFO] [stderr] warning: variable `last_count` is assigned to, but never used [INFO] [stderr] --> src/leetcode/biweekly/biweekly_82_2.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut last_count = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_last_count` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `last_bus` is never read [INFO] [stderr] --> src/leetcode/biweekly/biweekly_82_2.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | last_bus = t; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `last_count` is never read [INFO] [stderr] --> src/leetcode/biweekly/biweekly_82_2.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | last_count = count; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/biweekly/biweekly_82_3.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut i = 0; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode/biweekly/biweekly_83_1.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | let mut counter = ranks.iter().fold(vec![0; 13], |mut c, &x| { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pattern` [INFO] [stderr] --> src/algorithm/kmp.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | fn index_of(&self, pattern: &String) -> Option { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm/segment_tree.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let mut tree: Vec> = vec![None; len * 4]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct `NumMatrix` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_304.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | struct NumMatrix { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `sum_region` are never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_304.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 43 | impl NumMatrix { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] 44 | [INFO] [stderr] 45 | fn new(matrix: Vec>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 67 | fn sum_region(&self, row1: i32, col1: i32, row2: i32, col2: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ParkingSystem` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_1603.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | struct ParkingSystem { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `add_car` are never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_1603.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 55 | impl ParkingSystem { [INFO] [stderr] | ------------------ associated items in this implementation [INFO] [stderr] 56 | [INFO] [stderr] 57 | fn new(big: i32, medium: i32, small: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | fn add_car(&self, car_type: i32) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Number`, `Add`, `Minus`, `Quote`, `End`, and `Ignore` are never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_224.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 46 | enum Token { [INFO] [stderr] | ----- variants in this enum [INFO] [stderr] 47 | Number(i32), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 48 | Add, [INFO] [stderr] | ^^^ [INFO] [stderr] 49 | Minus, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 50 | Quote, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 51 | End, [INFO] [stderr] | ^^^ [INFO] [stderr] 52 | Ignore [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `MyHashSet` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_705.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | struct MyHashSet { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `add`, `remove`, `contains`, and `hash` are never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_705.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 59 | impl MyHashSet { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 62 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | fn add(&mut self, key: i32) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 72 | fn remove(&mut self, key: i32) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 77 | fn contains(&self, key: i32) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 81 | fn hash(key: i32) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Result` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_838.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | struct Result { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NumArray` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_307.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | struct NumArray { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `update`, and `sum_range` are never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_307.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 61 | impl NumArray { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 62 | [INFO] [stderr] 63 | pub fn new(nums: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 73 | fn update(&mut self, index: i32, val: i32) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 84 | fn sum_range(&self, left: i32, right: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `BookNode` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_732.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | struct BookNode { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyCalendarThree` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_732.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | struct MyCalendarThree { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `book`, and `update` are never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_732.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 86 | impl MyCalendarThree { [INFO] [stderr] | -------------------- associated items in this implementation [INFO] [stderr] 87 | [INFO] [stderr] 88 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | fn book(&mut self, start: i32, end: i32) -> i32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | fn update(&mut self, start: i32, end: i32, l: i32, r: i32, index: i32) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Clamp` is never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_498.rs:37:7 [INFO] [stderr] | [INFO] [stderr] 37 | trait Clamp { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `find_pairs_worse` is never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_532.rs:81:8 [INFO] [stderr] | [INFO] [stderr] 58 | impl Solution { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 81 | fn find_pairs_worse(nums: Vec, k: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RangeNode` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_715.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 57 | struct RangeNode { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RangeModule` is never constructed [INFO] [stderr] --> src/leetcode/editor/cn/solution_715.rs:65:8 [INFO] [stderr] | [INFO] [stderr] 65 | struct RangeModule { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `split` is never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_715.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 79 | impl RangeNode { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 80 | fn split(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `add_range`, `query_range`, `remove_range`, `query_range_node`, and `range_update` are never used [INFO] [stderr] --> src/leetcode/editor/cn/solution_715.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 116 | impl RangeModule { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 117 | [INFO] [stderr] 118 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | fn add_range(&mut self, left: i32, right: i32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 134 | fn query_range(&mut self, left: i32, right: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 138 | fn remove_range(&mut self, left: i32, right: i32) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 142 | fn query_range_node(node: &Option>>, query_range: &Range) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 163 | fn range_update(node: &Option>>, update_range: &Range, track: bool) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `TextEditor` is never constructed [INFO] [stderr] --> src/leetcode/weekly/weekly_296_4.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct TextEditor { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `add_text`, `delete_text`, `cursor_left`, and `cursor_right` are never used [INFO] [stderr] --> src/leetcode/weekly/weekly_296_4.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 27 | impl TextEditor { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] 28 | [INFO] [stderr] 29 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | fn add_text(&mut self, text: String) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn delete_text(&mut self, k: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | fn cursor_left(&mut self, k: i32) -> String { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 57 | fn cursor_right(&mut self, k: i32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SmallestInfiniteSet` is never constructed [INFO] [stderr] --> src/leetcode/weekly/weekly_301_2.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | struct SmallestInfiniteSet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `pop_smallest`, and `add_back` are never used [INFO] [stderr] --> src/leetcode/weekly/weekly_301_2.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 27 | impl SmallestInfiniteSet { [INFO] [stderr] | ------------------------ associated items in this implementation [INFO] [stderr] 28 | [INFO] [stderr] 29 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 35 | fn pop_smallest(&mut self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 41 | fn add_back(&mut self, num: i32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Food` is never constructed [INFO] [stderr] --> src/leetcode/weekly/weekly_303_3.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Food { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `FoodRatings` is never constructed [INFO] [stderr] --> src/leetcode/weekly/weekly_303_3.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | struct FoodRatings { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `change_rating`, and `highest_rated` are never used [INFO] [stderr] --> src/leetcode/weekly/weekly_303_3.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 55 | impl FoodRatings { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 56 | [INFO] [stderr] 57 | fn new(foods: Vec, cuisines: Vec, ratings: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 77 | fn change_rating(&mut self, food: String, new_rating: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | fn highest_rated(&self, cuisine: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Parent` is never constructed [INFO] [stderr] --> src/leetcode/weekly/weekly_304_3.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct Parent { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `SINGLE` is never used [INFO] [stderr] --> src/leetcode/weekly/weekly_305_3.rs:7:7 [INFO] [stderr] | [INFO] [stderr] 7 | const SINGLE: i32 = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `EQUAL` is never used [INFO] [stderr] --> src/leetcode/weekly/weekly_305_3.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const EQUAL: i32 = 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `ASC` is never used [INFO] [stderr] --> src/leetcode/weekly/weekly_305_3.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 9 | const ASC: i32 = 2; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `BookMyShow` is never constructed [INFO] [stderr] --> src/leetcode/biweekly/biweekly_79_4.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct BookMyShow { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `BookInfo` is never constructed [INFO] [stderr] --> src/leetcode/biweekly/biweekly_79_4.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct BookInfo { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `BookOperation` is never used [INFO] [stderr] --> src/leetcode/biweekly/biweekly_79_4.rs:29:7 [INFO] [stderr] | [INFO] [stderr] 29 | trait BookOperation { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `gather`, and `scatter` are never used [INFO] [stderr] --> src/leetcode/biweekly/biweekly_79_4.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 89 | impl BookMyShow { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] 90 | [INFO] [stderr] 91 | fn new(n: i32, m: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | fn gather(&mut self, k: i32, max_row: i32) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | fn scatter(&mut self, k: i32, max_row: i32) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NumberContainers` is never constructed [INFO] [stderr] --> src/leetcode/biweekly/biweekly_83_3.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct NumberContainers { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `change`, and `find` are never used [INFO] [stderr] --> src/leetcode/biweekly/biweekly_83_3.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 22 | impl NumberContainers { [INFO] [stderr] | --------------------- associated items in this implementation [INFO] [stderr] 23 | [INFO] [stderr] 24 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 31 | fn change(&mut self, index: i32, number: i32) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | fn find(&self, number: i32) -> i32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `KmpSearch` is never used [INFO] [stderr] --> src/algorithm/kmp.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | pub trait KmpSearch { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Ticket` is never constructed [INFO] [stderr] --> src/algorithm/segment_tree.rs:120:8 [INFO] [stderr] | [INFO] [stderr] 120 | struct Ticket { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `gcd` is never used [INFO] [stderr] --> src/algorithm/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | fn gcd(a: i32, b: i32) -> i32 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Scanner` is never constructed [INFO] [stderr] --> src/codeforces/scanner.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Scanner { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `solution_offer_II_91` should have a snake case name [INFO] [stderr] --> src/leetcode/editor/cn/mod.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | pub mod solution_offer_II_91; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution_offer_ii_91` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `leetcode` (lib) generated 116 warnings (run `cargo fix --lib -p leetcode` to apply 37 suggestions) [INFO] [stderr] warning: unused import: `btree` [INFO] [stderr] --> src/leetcode/editor/cn/solution_513.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | use leetcode_prelude::{btree, TreeNode}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `leetcode` (lib test) generated 93 warnings (92 duplicates) (run `cargo fix --lib -p leetcode --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode-259537be586d10ea) [INFO] [stdout] [INFO] [stdout] running 110 tests [INFO] [stdout] test algorithm::binary_search::binary_search_upper_bound_test ... ok [INFO] [stdout] test algorithm::segment_tree::it_works ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_79_1::biweekly_79_1_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_79_2::biweekly_79_2_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_81_1::biweekly_81_1_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_80_2::biweekly_80_2_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_81_3::biweekly_81_3_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_81_4::biweekly_81_4_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_82_1::biweekly_82_1_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_79_3::biweekly_79_3_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_80_1::biweekly_80_1_test ... ok [INFO] [stdout] test algorithm::binary_search::binary_search_lower_bound_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_83_1::biweekly_83_1_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_83_2::biweekly_83_2_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_83_3::biweekly_83_3_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_83_4::biweekly_83_4_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_1051::solution_1051_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_15::solution_15_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_1089::solution_1089_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_1108::solution_1108_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_498::solution_498_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_221::solution_221_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_513::solution_513_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_719::solution_719_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_515::solution_515_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_508::solution_508_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_732::solution_732_test ... ok [INFO] [stdout] test leetcode::editor::cn::solution_715::solution_715_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_293_1::weekly_293_1_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_81_2::biweekly_81_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_293_2::weekly_293_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_294_1::weekly_294_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_293_3::weekly_293_3_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_294_2::weekly_294_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_295_1::weekly_295_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_294_3::weekly_294_3_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_295_2::weekly_295_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_296_1::weekly_296_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_296_3::weekly_296_3_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_296_4::weekly_296_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_296_2::weekly_296_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_295_3::weekly_295_3_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_297_1::weekly_297_1_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_82_2::biweekly_82_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_297_2::weekly_297_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_297_4::weekly_297_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_298_2::weekly_298_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_298_4::weekly_298_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_298_1::weekly_298_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_297_3::weekly_297_3_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_299_1::weekly_299_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_300_4::weekly_300_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_300_1::weekly_300_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_301_1::weekly_301_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_301_2::weekly_300_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_301_4::weekly_300_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_302_1::weekly_302_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_301_3::weekly_300_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_299_2::weekly_299_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_302_3::weekly_300_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_299_4::weekly_299_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_300_2::weekly_300_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_302_4::weekly_302_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_302_2::weekly_300_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_303_2::weekly_303_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_305_4::weekly_305_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_306_1::weekly_306_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_306_2::weekly_306_2_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_306_3::weekly_306_3_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_304_1::weekly_304_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_306_4::weekly_306_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_304_2::weekly_304_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_304_4::weekly_304_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_303_4::weekly_297_4_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_305_1::weekly_305_1_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_303_3::weekly_303_3_test ... ok [INFO] [stdout] test tests::n1178_test ... ok [INFO] [stdout] test tests::n14_test ... ok [INFO] [stdout] test tests::n1_test ... ok [INFO] [stdout] test tests::n232_test ... ok [INFO] [stdout] test tests::n28_test ... ok [INFO] [stdout] test tests::n2_test ... ok [INFO] [stdout] test tests::n303_test ... ok [INFO] [stdout] test tests::n1994_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_305_2::weekly_305_2_test ... ok [INFO] [stdout] test tests::n3_test ... ok [INFO] [stdout] test tests::n115_test ... ok [INFO] [stdout] test leetcode::weekly::weekly_305_3::weekly_305_3_test ... ok [INFO] [stdout] test tests::n460_test ... ok [INFO] [stdout] test tests::n331_test ... ok [INFO] [stdout] test tests::n4_test ... ok [INFO] [stdout] test tests::n338_test ... ok [INFO] [stdout] test tests::n706_test ... ok [INFO] [stdout] test tests::n765_test ... ok [INFO] [stdout] test tests::n7_test ... ok [INFO] [stdout] test tests::n395_test ... ok [INFO] [stdout] test tests::n54_test ... ok [INFO] [stdout] test tests::n832_test ... ok [INFO] [stdout] test tests::n6_test ... ok [INFO] [stdout] test tests::n838_test ... ok [INFO] [stdout] test tests::n887_test ... ok [INFO] [stdout] test tests::n896_test ... ok [INFO] [stdout] test tests::n8_test ... ok [INFO] [stdout] test tests::n9_test ... ok [INFO] [stdout] test leetcode::biweekly::biweekly_82_3::biweekly_82_3_test ... FAILED [INFO] [stdout] test leetcode::weekly::weekly_300_3::weekly_300_3_test ... FAILED [INFO] [stdout] test leetcode::weekly::weekly_298_3::weekly_298_3_test ... FAILED [INFO] [stdout] test leetcode::weekly::weekly_304_3::weekly_304_1_test ... FAILED [INFO] [stdout] test leetcode::weekly::weekly_299_3::weekly_299_3_test ... FAILED [INFO] [stdout] test leetcode::editor::cn::solution_532::solution_532_test has been running for over 60 seconds [INFO] [stdout] test leetcode::editor::cn::solution_532::solution_532_test ... FAILED [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- leetcode::biweekly::biweekly_82_3::biweekly_82_3_test stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'leetcode::biweekly::biweekly_82_3::biweekly_82_3_test' (39) panicked at src/leetcode/biweekly/biweekly_82_3.rs:5:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 1211 [INFO] [stdout] right: 579 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f0c35527c82 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f0c35527c82 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f0c35527c82 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f0c35527c82 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f0c355384cf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f0c355384cf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5f0c354f5643 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f0c354f5643 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f0c35501402 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f0c35505dff - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f0c35505c91 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f0c354c5d1e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5f0c354c5d1e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f0c3550649e - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5f0c3550649e - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f0c3550626a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5f0c35501539 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5f0c354e98ad - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f0c35540460 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5f0c35540263 - core::panicking::assert_failed_inner::h1215dc8d5a90adff [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5f0c35447077 - core::panicking::assert_failed::h87d17ae4f0088d92 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5f0c353d3c92 - leetcode::leetcode::biweekly::biweekly_82_3::biweekly_82_3_test::he2879ed6a49ea279 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/biweekly/biweekly_82_3.rs:5:5 [INFO] [stdout] 22: 0x5f0c353d3ee7 - leetcode::leetcode::biweekly::biweekly_82_3::biweekly_82_3_test::{{closure}}::h49c10b7100c236c1 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/biweekly/biweekly_82_3.rs:4:24 [INFO] [stdout] 23: 0x5f0c35453196 - core::ops::function::FnOnce::call_once::hbaffe135ed58b6ea [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5f0c354c5adb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5f0c354c5adb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5f0c354db5c5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5f0c354db5c5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5f0c354db5c5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5f0c354db5c5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5f0c354db5c5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5f0c354db5c5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5f0c354db5c5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5f0c354b1fb4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5f0c354b1fb4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5f0c354b57fa - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5f0c354b57fa - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5f0c354b57fa - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5f0c354b57fa - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5f0c354b57fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5f0c354fb7bf - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5f0c354fb7bf - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x7e55ccad6aa4 - [INFO] [stdout] 45: 0x7e55ccb63a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- leetcode::weekly::weekly_300_3::weekly_300_3_test stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'leetcode::weekly::weekly_300_3::weekly_300_3_test' (84) panicked at src/leetcode/weekly/weekly_300_3.rs:5:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: -1 [INFO] [stdout] right: 6 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f0c35527c82 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f0c35527c82 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f0c35527c82 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f0c35527c82 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f0c355384cf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f0c355384cf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5f0c354f5643 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f0c354f5643 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f0c35501402 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f0c35505dff - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f0c35505c91 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f0c354c5d1e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5f0c354c5d1e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f0c3550649e - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5f0c3550649e - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f0c3550626a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5f0c35501539 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5f0c354e98ad - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f0c35540460 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5f0c35540263 - core::panicking::assert_failed_inner::h1215dc8d5a90adff [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5f0c355153bc - core::panicking::assert_failed::h62da332454026b66 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5f0c35421008 - leetcode::leetcode::weekly::weekly_300_3::weekly_300_3_test::h37bd99f4874b7e3d [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_300_3.rs:5:5 [INFO] [stdout] 22: 0x5f0c35421117 - leetcode::leetcode::weekly::weekly_300_3::weekly_300_3_test::{{closure}}::hf510a53f07be368c [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_300_3.rs:4:23 [INFO] [stdout] 23: 0x5f0c35453ae6 - core::ops::function::FnOnce::call_once::hed5c461a70c791f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5f0c354c5adb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5f0c354c5adb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5f0c354db5c5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5f0c354db5c5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5f0c354db5c5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5f0c354db5c5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5f0c354db5c5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5f0c354db5c5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5f0c354db5c5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5f0c354b1fb4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5f0c354b1fb4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5f0c354b57fa - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5f0c354b57fa - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5f0c354b57fa - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5f0c354b57fa - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5f0c354b57fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5f0c354fb7bf - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5f0c354fb7bf - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x7e55ccad6aa4 - [INFO] [stdout] 45: 0x7e55ccb63a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- leetcode::weekly::weekly_298_3::weekly_298_3_test stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'leetcode::weekly::weekly_298_3::weekly_298_3_test' (76) panicked at src/leetcode/weekly/weekly_298_3.rs:5:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 4 [INFO] [stdout] right: 5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f0c35527c82 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f0c35527c82 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f0c35527c82 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f0c35527c82 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f0c355384cf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f0c355384cf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5f0c354f5643 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f0c354f5643 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f0c35501402 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f0c35505dff - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f0c35505c91 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f0c354c5d1e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5f0c354c5d1e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f0c3550649e - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5f0c3550649e - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f0c3550626a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5f0c35501539 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5f0c354e98ad - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f0c35540460 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5f0c35540263 - core::panicking::assert_failed_inner::h1215dc8d5a90adff [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5f0c355153bc - core::panicking::assert_failed::h62da332454026b66 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5f0c35432bc9 - leetcode::leetcode::weekly::weekly_298_3::weekly_298_3_test::hf003acc099b5e0cc [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_298_3.rs:5:5 [INFO] [stdout] 22: 0x5f0c35432da7 - leetcode::leetcode::weekly::weekly_298_3::weekly_298_3_test::{{closure}}::h5fecaacc93f2eb85 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_298_3.rs:4:23 [INFO] [stdout] 23: 0x5f0c354534c6 - core::ops::function::FnOnce::call_once::hca5b1d60656c47be [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5f0c354c5adb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5f0c354c5adb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5f0c354db5c5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5f0c354db5c5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5f0c354db5c5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5f0c354db5c5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5f0c354db5c5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5f0c354db5c5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5f0c354db5c5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5f0c354b1fb4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5f0c354b1fb4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5f0c354b57fa - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5f0c354b57fa - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5f0c354b57fa - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5f0c354b57fa - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5f0c354b57fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5f0c354fb7bf - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5f0c354fb7bf - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x7e55ccad6aa4 - [INFO] [stdout] 45: 0x7e55ccb63a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- leetcode::weekly::weekly_304_3::weekly_304_1_test stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'leetcode::weekly::weekly_304_3::weekly_304_1_test' (99) panicked at src/leetcode/weekly/weekly_304_3.rs:9:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 0 [INFO] [stdout] right: 2 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f0c35527c82 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f0c35527c82 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f0c35527c82 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f0c35527c82 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f0c355384cf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f0c355384cf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5f0c354f5643 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f0c354f5643 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f0c35501402 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f0c35505dff - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f0c35505c91 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f0c354c5d1e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5f0c354c5d1e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f0c3550649e - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5f0c3550649e - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f0c3550626a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5f0c35501539 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5f0c354e98ad - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f0c35540460 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5f0c35540263 - core::panicking::assert_failed_inner::h1215dc8d5a90adff [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5f0c355153bc - core::panicking::assert_failed::h62da332454026b66 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5f0c35439fdb - leetcode::leetcode::weekly::weekly_304_3::weekly_304_1_test::h44b1eab16124b619 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_304_3.rs:9:5 [INFO] [stdout] 22: 0x5f0c35439ff7 - leetcode::leetcode::weekly::weekly_304_3::weekly_304_1_test::{{closure}}::hc1c541756d25612c [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_304_3.rs:6:23 [INFO] [stdout] 23: 0x5f0c354519d6 - core::ops::function::FnOnce::call_once::h36b67bbda1e2a34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5f0c354c5adb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5f0c354c5adb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5f0c354db5c5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5f0c354db5c5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5f0c354db5c5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5f0c354db5c5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5f0c354db5c5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5f0c354db5c5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5f0c354db5c5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5f0c354b1fb4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5f0c354b1fb4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5f0c354b57fa - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5f0c354b57fa - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5f0c354b57fa - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5f0c354b57fa - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5f0c354b57fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5f0c354fb7bf - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5f0c354fb7bf - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x7e55ccad6aa4 - [INFO] [stdout] 45: 0x7e55ccb63a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- leetcode::weekly::weekly_299_3::weekly_299_3_test stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'leetcode::weekly::weekly_299_3::weekly_299_3_test' (80) panicked at src/leetcode/weekly/weekly_299_3.rs:8:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 50431721 [INFO] [stdout] right: 50434704 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f0c35527c82 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f0c35527c82 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f0c35527c82 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f0c35527c82 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f0c355384cf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f0c355384cf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5f0c354f5643 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f0c354f5643 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f0c35501402 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f0c35505dff - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f0c35505c91 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f0c354c5d1e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5f0c354c5d1e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f0c3550649e - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5f0c3550649e - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f0c3550626a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5f0c35501539 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5f0c354e98ad - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f0c35540460 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5f0c35540263 - core::panicking::assert_failed_inner::h1215dc8d5a90adff [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5f0c355153bc - core::panicking::assert_failed::h62da332454026b66 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5f0c3549f467 - leetcode::leetcode::weekly::weekly_299_3::weekly_299_3_test::h7d8a4077334c4d8e [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_299_3.rs:8:5 [INFO] [stdout] 22: 0x5f0c3549f4a7 - leetcode::leetcode::weekly::weekly_299_3::weekly_299_3_test::{{closure}}::h1c1eb6fc57dc141f [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/weekly/weekly_299_3.rs:4:23 [INFO] [stdout] 23: 0x5f0c35451b16 - core::ops::function::FnOnce::call_once::h3e56c869c3ac193e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5f0c354c5adb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5f0c354c5adb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5f0c354db5c5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5f0c354db5c5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5f0c354db5c5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5f0c354db5c5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5f0c354db5c5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5f0c354db5c5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5f0c354db5c5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5f0c354b1fb4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5f0c354b1fb4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5f0c354b57fa - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5f0c354b57fa - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5f0c354b57fa - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5f0c354b57fa - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5f0c354b57fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5f0c354fb7bf - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5f0c354fb7bf - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x7e55ccad6aa4 - [INFO] [stdout] 45: 0x7e55ccb63a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- leetcode::editor::cn::solution_532::solution_532_test stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'leetcode::editor::cn::solution_532::solution_532_test' (53) panicked at src/leetcode/editor/cn/solution_532.rs:74:17: [INFO] [stdout] attempt to add with overflow [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f0c35527c82 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f0c35527c82 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f0c35527c82 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f0c35527c82 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f0c355384cf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f0c355384cf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5f0c354f5643 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f0c354f5643 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f0c35501402 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f0c35505dff - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f0c35505c91 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f0c354c5d1e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5f0c354c5d1e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f0c3550649e - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5f0c3550649e - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f0c35506236 - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:700:13 [INFO] [stdout] 16: 0x5f0c35501539 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5f0c354e98ad - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f0c35540460 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5f0c3553fe87 - core::panicking::panic_const::panic_const_add_overflow::hbe0dbfcda6d8f36a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:175:17 [INFO] [stdout] 20: 0x5f0c3542ceae - leetcode::leetcode::editor::cn::solution_532::::find_pairs::h7ea434aa264496d7 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/editor/cn/solution_532.rs:74:17 [INFO] [stdout] 21: 0x5f0c353d136a - leetcode::leetcode::editor::cn::solution_532::solution_532_test::hb15ea89bf19b84b6 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/editor/cn/solution_532.rs:100:16 [INFO] [stdout] 22: 0x5f0c353d1617 - leetcode::leetcode::editor::cn::solution_532::solution_532_test::{{closure}}::ha8b1837e2e163b30 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode/editor/cn/solution_532.rs:99:23 [INFO] [stdout] 23: 0x5f0c35451596 - core::ops::function::FnOnce::call_once::h23e8fd50567a922b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5f0c354c5adb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5f0c354c5adb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5f0c354db5c5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5f0c354db5c5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5f0c354db5c5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5f0c354db5c5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5f0c354db5c5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5f0c354db5c5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5f0c354db5c5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5f0c354b1fb4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5f0c354b1fb4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5f0c354b57fa - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5f0c354b57fa - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5f0c354b57fa - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5f0c354b57fa - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5f0c354b57fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5f0c354b57fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5f0c354fb7bf - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5f0c354fb7bf - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x7e55ccad6aa4 - [INFO] [stdout] 45: 0x7e55ccb63a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] leetcode::biweekly::biweekly_82_3::biweekly_82_3_test [INFO] [stdout] leetcode::editor::cn::solution_532::solution_532_test [INFO] [stdout] leetcode::weekly::weekly_298_3::weekly_298_3_test [INFO] [stdout] leetcode::weekly::weekly_299_3::weekly_299_3_test [INFO] [stdout] leetcode::weekly::weekly_300_3::weekly_300_3_test [INFO] [stdout] leetcode::weekly::weekly_304_3::weekly_304_1_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 104 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 359.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fe61cf4e05fb56e100ac3cd950021cbc8b22ba6e0a909398674a8005273a412f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe61cf4e05fb56e100ac3cd950021cbc8b22ba6e0a909398674a8005273a412f", kill_on_drop: false }` [INFO] [stdout] fe61cf4e05fb56e100ac3cd950021cbc8b22ba6e0a909398674a8005273a412f