[INFO] cloning repository https://github.com/rickKase/leetcode_75 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rickKase/leetcode_75" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrickKase%2Fleetcode_75", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrickKase%2Fleetcode_75'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ffce6a2f86e63f6e5bd26055566f474c1bddea6 [INFO] checking rickKase/leetcode_75 against try#88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c for pr-154887 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrickKase%2Fleetcode_75" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rickKase/leetcode_75 [INFO] finished tweaking git repo https://github.com/rickKase/leetcode_75 [INFO] tweaked toml for git repo https://github.com/rickKase/leetcode_75 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rickKase/leetcode_75 on toolchain 88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rickKase/leetcode_75 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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11fc0f55ce3acb53174756ab3ecba4ee7efc469ff6861ed0b988595f464bed0f [INFO] running `Command { std: "docker" "start" "-a" "11fc0f55ce3acb53174756ab3ecba4ee7efc469ff6861ed0b988595f464bed0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11fc0f55ce3acb53174756ab3ecba4ee7efc469ff6861ed0b988595f464bed0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11fc0f55ce3acb53174756ab3ecba4ee7efc469ff6861ed0b988595f464bed0f", kill_on_drop: false }` [INFO] [stdout] 11fc0f55ce3acb53174756ab3ecba4ee7efc469ff6861ed0b988595f464bed0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa55a6f5234999c411b407e7d5a2a095d7f1bc0adfc797ef6a7035e2cd9bf50c [INFO] running `Command { std: "docker" "start" "-a" "fa55a6f5234999c411b407e7d5a2a095d7f1bc0adfc797ef6a7035e2cd9bf50c", kill_on_drop: false }` [INFO] [stderr] Checking leetcode_75 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `questions::q1` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use questions::q1; [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: `questions::q1` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use questions::q1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/questions/q42.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | fn reverse_first_k(mut head: Option>, k: usize) -> (Option>, Option>) { [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: function `prep` is never used [INFO] [stdout] --> src/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn prep() -> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_files` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn create_files(n: usize, pattern: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum` is never used [INFO] [stdout] --> src/questions/q1.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q1.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/questions/q2.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q2.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `contains_duplicate` is never used [INFO] [stdout] --> src/questions/q3.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q3.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `product_except_self` is never used [INFO] [stdout] --> src/questions/q4.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn product_except_self(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q4.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_subarray` is never used [INFO] [stdout] --> src/questions/q5.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn max_subarray(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q5.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q6.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q6.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_two_lists` is never used [INFO] [stdout] --> src/questions/q6.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn merge_two_lists( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q6.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid` is never used [INFO] [stdout] --> src/questions/q7.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn is_valid(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q7.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search_insert` is never used [INFO] [stdout] --> src/questions/q8.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn search_insert(nums: Vec, target: i32) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q8.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `climb_stairs` is never used [INFO] [stdout] --> src/questions/q9.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn climb_stairs(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q9.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q10.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q10.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 21 | /// Creates a new ListNode wrapped in Rc> [INFO] [stdout] 22 | pub fn new(val: i32) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_cycle` is never used [INFO] [stdout] --> src/questions/q10.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn has_cycle(head: Option>>) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q10.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q11.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q11.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 26 | #[inline] [INFO] [stdout] 27 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_symmetric` is never used [INFO] [stdout] --> src/questions/q11.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn is_symmetric(root: Option>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q11.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q12.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q12.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 18 | #[inline] [INFO] [stdout] 19 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_depth` is never used [INFO] [stdout] --> src/questions/q12.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn max_depth(root: Option>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q12.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q13.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q13.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 18 | #[inline] [INFO] [stdout] 19 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `level_order` is never used [INFO] [stdout] --> src/questions/q13.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn level_order(root: Option>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q13.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q14.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q14.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 18 | #[inline] [INFO] [stdout] 19 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_same_tree` is never used [INFO] [stdout] --> src/questions/q14.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn is_same_tree(p: Option>, q: Option>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q14.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q15.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q15.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 33 | #[inline] [INFO] [stdout] 34 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `invert_tree` is never used [INFO] [stdout] --> src/questions/q15.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn invert_tree(root: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q15.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q16.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q16.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_nth_from_end` is never used [INFO] [stdout] --> src/questions/q16.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn remove_nth_from_end(head: Option>, n: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q16.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_anagram` is never used [INFO] [stdout] --> src/questions/q17.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_anagram(s: String, t: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q17.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `letter_combinations` is never used [INFO] [stdout] --> src/questions/q18.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn letter_combinations(digits: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q18.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_common_prefix` is never used [INFO] [stdout] --> src/questions/q19.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn longest_common_prefix(strs: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q19.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_intervals` is never used [INFO] [stdout] --> src/questions/q20.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn merge_intervals(mut intervals: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q20.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unique_paths` is never used [INFO] [stdout] --> src/questions/q21.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn unique_paths(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q21.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min_path_sum` is never used [INFO] [stdout] --> src/questions/q22.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn min_path_sum(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q22.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_decodings` is never used [INFO] [stdout] --> src/questions/q23.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn num_decodings(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q23.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_lis` is never used [INFO] [stdout] --> src/questions/q24.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn length_of_lis(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q24.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `coin_change` is never used [INFO] [stdout] --> src/questions/q25.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn coin_change(coins: Vec, amount: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q25.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome` is never used [INFO] [stdout] --> src/questions/q26.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `expand_around_center` is never used [INFO] [stdout] --> src/questions/q26.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn expand_around_center(s_chars: &Vec, left: usize, right: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q26.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid_sudoku` is never used [INFO] [stdout] --> src/questions/q27.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn is_valid_sudoku(board: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q27.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `word_search` is never used [INFO] [stdout] --> src/questions/q28.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn word_search(board: Vec>, word: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q28.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combination_sum` is never used [INFO] [stdout] --> src/questions/q29.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn combination_sum(candidates: Vec, target: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q29.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subsets` is never used [INFO] [stdout] --> src/questions/q30.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn subsets(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q30.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_product` is never used [INFO] [stdout] --> src/questions/q31.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn max_product(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q31.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_jump` is never used [INFO] [stdout] --> src/questions/q32.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn can_jump(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q32.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q33.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q33.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 25 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_k_lists` is never used [INFO] [stdout] --> src/questions/q33.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn merge_k_lists(lists: Vec>>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q33.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_trees` is never used [INFO] [stdout] --> src/questions/q34.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn num_trees(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q34.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `word_break` is never used [INFO] [stdout] --> src/questions/q35.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn word_break(s: String, word_dict: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q35.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q36.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q36.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 24 | /// Creates a new ListNode wrapped in Rc> [INFO] [stdout] 25 | pub fn new(val: i32) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `detect_cycle` is never used [INFO] [stdout] --> src/questions/q36.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn detect_cycle(head: Option>>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q36.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/questions/q37.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q37.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Node { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 26 | /// Creates a new graph node wrapped in Rc> [INFO] [stdout] 27 | pub fn new(val: i32) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clone_graph` is never used [INFO] [stdout] --> src/questions/q37.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn clone_graph(node: Option>>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q37.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q38.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q38.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 29 | #[inline] [INFO] [stdout] 30 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Codec` is never constructed [INFO] [stdout] --> src/questions/q38.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Codec; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `serialize` and `deserialize` are never used [INFO] [stdout] --> src/questions/q38.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl Codec { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 38 | /// Serializes a binary tree to a string using pre-order traversal. [INFO] [stdout] 39 | pub fn serialize(root: Option>) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn deserialize(data: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q38.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q39.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q39.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 29 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lowest_common_ancestor` is never used [INFO] [stdout] --> src/questions/q39.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn lowest_common_ancestor<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q39.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeNode` is never constructed [INFO] [stdout] --> src/questions/q40.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct TreeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q40.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 24 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_path_sum` is never used [INFO] [stdout] --> src/questions/q40.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn max_path_sum(root: Option>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q40.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trap` is never used [INFO] [stdout] --> src/questions/q41.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn trap(height: Vec) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q41.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q42.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q42.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 22 | #[inline] [INFO] [stdout] 23 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_first_k` is never used [INFO] [stdout] --> src/questions/q42.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn reverse_first_k(mut head: Option>, k: usize) -> (Option>, Option>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_k_group` is never used [INFO] [stdout] --> src/questions/q42.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn reverse_k_group(head: Option>, k: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q42.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_consecutive` is never used [INFO] [stdout] --> src/questions/q43.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn longest_consecutive(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q43.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MedianFinder` is never constructed [INFO] [stdout] --> src/questions/q44.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct MedianFinder { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_num`, and `find_median` are never used [INFO] [stdout] --> src/questions/q44.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl MedianFinder { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 27 | /// Creates a new MedianFinder. [INFO] [stdout] 28 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn add_num(&mut self, num: i32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn find_median(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q44.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_sliding_window` is never used [INFO] [stdout] --> src/questions/q45.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn max_sliding_window(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q45.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_islands` is never used [INFO] [stdout] --> src/questions/q46.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn num_islands(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dfs` is never used [INFO] [stdout] --> src/questions/q46.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn dfs(grid: &mut Vec>, i: usize, j: usize, rows: usize, cols: usize) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q46.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ladder_length` is never used [INFO] [stdout] --> src/questions/q47.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn ladder_length(begin_word: String, end_word: String, word_list: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q47.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LRUCache` is never constructed [INFO] [stdout] --> src/questions/q48.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct LRUCache { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, and `put` are never used [INFO] [stdout] --> src/questions/q48.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl LRUCache { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 34 | /// Creates a new LRUCache with the given capacity. [INFO] [stdout] 35 | pub fn new(capacity: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get(&mut self, key: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn put(&mut self, key: i32, value: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q48.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `top_k_frequent` is never used [INFO] [stdout] --> src/questions/q49.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn top_k_frequent(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q49.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TrieNode` is never constructed [INFO] [stdout] --> src/questions/q50.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct TrieNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q50.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl TrieNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trie` is never constructed [INFO] [stdout] --> src/questions/q50.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct Trie { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `insert`, `search`, and `starts_with` are never used [INFO] [stdout] --> src/questions/q50.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl Trie { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 43 | /// Creates a new Trie. [INFO] [stdout] 44 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn insert(&mut self, word: String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn search(&self, word: String) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn starts_with(&self, prefix: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q50.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_n_queens` is never used [INFO] [stdout] --> src/questions/q51.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn solve_n_queens(n: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q51.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `total_n_queens` is never used [INFO] [stdout] --> src/questions/q52.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn total_n_queens(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q52.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `spiral_order` is never used [INFO] [stdout] --> src/questions/q53.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn spiral_order(matrix: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q53.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_matrix` is never used [INFO] [stdout] --> src/questions/q54.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn generate_matrix(n: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q54.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `permute` is never used [INFO] [stdout] --> src/questions/q55.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn permute(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `backtrack` is never used [INFO] [stdout] --> src/questions/q55.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn backtrack(nums: &mut Vec, start: usize, res: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q55.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combination_sum_iii` is never used [INFO] [stdout] --> src/questions/q56.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn combination_sum_iii(k: i32, n: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `backtrack` is never used [INFO] [stdout] --> src/questions/q56.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn backtrack(start: i32, k: usize, n: i32, comb: &mut Vec, res: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q56.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `restore_ip_addresses` is never used [INFO] [stdout] --> src/questions/q57.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn restore_ip_addresses(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `backtrack` is never used [INFO] [stdout] --> src/questions/q57.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn backtrack(s: &str, start: usize, segments: &mut Vec, res: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q57.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_parentheses` is never used [INFO] [stdout] --> src/questions/q58.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn generate_parentheses(n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `backtrack` is never used [INFO] [stdout] --> src/questions/q58.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn backtrack(open: i32, close: i32, current: &mut String, res: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q58.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `permute_unique` is never used [INFO] [stdout] --> src/questions/q59.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn permute_unique(mut nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `backtrack` is never used [INFO] [stdout] --> src/questions/q59.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn backtrack(nums: &Vec, used: &mut Vec, current: &mut Vec, res: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q59.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_valid_parentheses` is never used [INFO] [stdout] --> src/questions/q60.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn longest_valid_parentheses(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q60.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q61.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q61.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_right` is never used [INFO] [stdout] --> src/questions/q61.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn rotate_right(mut head: Option>, k: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q61.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate` is never used [INFO] [stdout] --> src/questions/q62.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn rotate(nums: &mut Vec, k: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q62.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/questions/q63.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q63.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_median_sorted_arrays` is never used [INFO] [stdout] --> src/questions/q64.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn find_median_sorted_arrays(nums1: Vec, nums2: Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q64.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min_window` is never used [INFO] [stdout] --> src/questions/q65.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn min_window(s: String, t: String) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q65.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `plus_one` is never used [INFO] [stdout] --> src/questions/q66.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn plus_one(mut digits: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q66.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_binary` is never used [INFO] [stdout] --> src/questions/q67.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn add_binary(a: String, b: String) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q67.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_last_word` is never used [INFO] [stdout] --> src/questions/q68.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn length_of_last_word(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q68.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q69.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q69.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 23 | #[inline] [INFO] [stdout] 24 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/questions/q69.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q69.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search` is never used [INFO] [stdout] --> src/questions/q70.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q70.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge` is never used [INFO] [stdout] --> src/questions/q71.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn merge(nums1: &mut Vec, m: usize, nums2: &Vec, n: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q71.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q72.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q72.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_list` is never used [INFO] [stdout] --> src/questions/q72.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn reverse_list(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q72.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListNode` is never constructed [INFO] [stdout] --> src/questions/q73.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/questions/q73.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 24 | #[inline] [INFO] [stdout] 25 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_intersection_node` is never used [INFO] [stdout] --> src/questions/q73.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get_intersection_node<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q73.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort_colors` is never used [INFO] [stdout] --> src/questions/q74.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn sort_colors(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q74.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_peak_element` is never used [INFO] [stdout] --> src/questions/q75.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn find_peak_element(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q75.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/questions/q61.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | drop(curr); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut Box` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 60 - drop(curr); [INFO] [stdout] 60 + let _ = curr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/questions/q42.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | fn reverse_first_k(mut head: Option>, k: usize) -> (Option>, Option>) { [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/questions/q55.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | for mut v in res.drain(..) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prep` is never used [INFO] [stdout] --> src/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn prep() -> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_files` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn create_files(n: usize, pattern: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q1.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q2.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q3.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q4.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q5.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q6.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q7.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q8.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q9.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/questions/q10.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct ListNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 16 | pub val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ListNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q10.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q11.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/questions/q12.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TreeNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 12 | pub val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TreeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q12.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q13.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q14.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q15.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q16.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q17.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q18.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q19.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q20.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q21.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q22.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q23.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q24.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q25.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q26.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q27.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q28.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q29.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q30.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q31.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q32.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q33.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q34.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q35.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q36.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q37.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q38.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q39.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q40.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q41.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q42.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q43.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q44.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q45.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q46.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q47.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q48.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q49.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q50.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q51.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q52.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q53.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q54.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q55.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q56.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q57.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q58.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q59.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q60.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q61.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q62.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q63.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q64.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q65.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q66.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q67.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q68.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q69.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q70.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q71.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q72.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q73.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q74.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_question` is never used [INFO] [stdout] --> src/questions/q75.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn print_question() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/questions/q61.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | drop(curr); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut Box` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 60 - drop(curr); [INFO] [stdout] 60 + let _ = curr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "fa55a6f5234999c411b407e7d5a2a095d7f1bc0adfc797ef6a7035e2cd9bf50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa55a6f5234999c411b407e7d5a2a095d7f1bc0adfc797ef6a7035e2cd9bf50c", kill_on_drop: false }` [INFO] [stdout] fa55a6f5234999c411b407e7d5a2a095d7f1bc0adfc797ef6a7035e2cd9bf50c