[INFO] cloning repository https://github.com/Sociosarbis/rust-boilerplate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sociosarbis/rust-boilerplate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSociosarbis%2Frust-boilerplate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSociosarbis%2Frust-boilerplate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fcacf3b348ceb2afb527e2159ddddd0c40a7516
[INFO] documenting Sociosarbis/rust-boilerplate against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSociosarbis%2Frust-boilerplate" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sociosarbis/rust-boilerplate on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sociosarbis/rust-boilerplate
[INFO] finished tweaking git repo https://github.com/Sociosarbis/rust-boilerplate
[INFO] tweaked toml for git repo https://github.com/Sociosarbis/rust-boilerplate written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/Sociosarbis/rust-boilerplate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56d6f2679176d135cdf58de0fcda96b783cf5b6b137fde2c87e587a4d6bdc861
[INFO] running `Command { std: "docker" "start" "-a" "56d6f2679176d135cdf58de0fcda96b783cf5b6b137fde2c87e587a4d6bdc861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56d6f2679176d135cdf58de0fcda96b783cf5b6b137fde2c87e587a4d6bdc861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d6f2679176d135cdf58de0fcda96b783cf5b6b137fde2c87e587a4d6bdc861", kill_on_drop: false }`
[INFO] [stdout] 56d6f2679176d135cdf58de0fcda96b783cf5b6b137fde2c87e587a4d6bdc861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 544684e5515141604e27e35fe2d5d788100cc1d0cce79c8a854359dd8c9105f4
[INFO] running `Command { std: "docker" "start" "-a" "544684e5515141604e27e35fe2d5d788100cc1d0cce79c8a854359dd8c9105f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]     Checking solution v0.1.0 (/opt/rustwide/workdir/solution)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking part_2 v0.1.0 (/opt/rustwide/workdir/part_2)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> part_2/src/bank.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> part_2/src/find_min_steps.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |               for j in 0..temp_count {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]  --> part_2/src/cal_points.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let mut ret = 0;
[INFO] [stdout]   |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> part_2/src/cal_points.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let mut ret = 0;
[INFO] [stdout]   |             ----^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> part_2/src/deserialize.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn deserialize(mut s: String) -> NestedInteger {
[INFO] [stdout]   |                        ----^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arr`
[INFO] [stdout]  --> part_2/src/median_finder.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   arr: Vec<i32>
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/median_finder.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_num`
[INFO] [stdout]   --> part_2/src/median_finder.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn add_num(&mut self, num: i32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_median`
[INFO] [stdout]   --> part_2/src/median_finder.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn find_median(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MedianFinderBest`
[INFO] [stdout]   --> part_2/src/median_finder.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct MedianFinderBest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/median_finder.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_num`
[INFO] [stdout]   --> part_2/src/median_finder.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn add_num(&mut self, num: i32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_median`
[INFO] [stdout]   --> part_2/src/median_finder.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn find_median(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SolutionPickIndex`
[INFO] [stdout]  --> part_2/src/pick_index.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SolutionPickIndex {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/pick_index.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 |   fn new(w: Vec<i32>) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pick_index`
[INFO] [stdout]   --> part_2/src/pick_index.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |   fn pick_index(&mut self) -> i32 {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/get_kth_from_end.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/split_list_to_parts.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SummaryRanges`
[INFO] [stdout]  --> part_2/src/summary_ranges.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct SummaryRanges {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> part_2/src/summary_ranges.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn new() -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_num`
[INFO] [stdout]   --> part_2/src/summary_ranges.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn add_num(&mut self, val: i32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_intervals`
[INFO] [stdout]   --> part_2/src/summary_ranges.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get_intervals(&self) -> Vec<Vec<i32>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Entry`
[INFO] [stdout]  --> part_2/src/word_dictionary.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Entry {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WordDictionary`
[INFO] [stdout]  --> part_2/src/word_dictionary.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct WordDictionary (Entry);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_word`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn add_word(&mut self, word: String) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn search(&self, word: String) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search_dfs`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn search_dfs(&self, entry: &Entry, chars: &Vec<char>, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> part_2/src/shuffle.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Solution {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/shuffle.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(nums: Vec<i32>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> part_2/src/shuffle.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn reset(&mut self) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shuffle`
[INFO] [stdout]   --> part_2/src/shuffle.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn shuffle(&mut self) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `StockPrice`
[INFO] [stdout]  --> part_2/src/stock_price.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct StockPrice {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/stock_price.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]   --> part_2/src/stock_price.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn update(&mut self, timestamp: i32, price: i32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current`
[INFO] [stdout]   --> part_2/src/stock_price.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn current(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `maximum`
[INFO] [stdout]   --> part_2/src/stock_price.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn maximum(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minimum`
[INFO] [stdout]   --> part_2/src/stock_price.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn minimum(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `count`
[INFO] [stdout]  --> part_2/src/all_one.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   count: i32,
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]  --> part_2/src/all_one.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 |   key: String,
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]  --> part_2/src/all_one.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   next: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]  --> part_2/src/all_one.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   prev: Option<Rc<RefCell<Node>>>
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AllOne`
[INFO] [stdout]   --> part_2/src/all_one.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct AllOne {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/all_one.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |   fn new() -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `inc`
[INFO] [stdout]   --> part_2/src/all_one.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 |   fn inc(&mut self, key: String) {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec`
[INFO] [stdout]    --> part_2/src/all_one.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 |   fn dec(&mut self, key: String) {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_max_key`
[INFO] [stdout]    --> part_2/src/all_one.rs:168:6
[INFO] [stdout]     |
[INFO] [stdout] 168 |   fn get_max_key(&self) -> String {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_min_key`
[INFO] [stdout]    --> part_2/src/all_one.rs:176:6
[INFO] [stdout]     |
[INFO] [stdout] 176 |   fn get_min_key(&self) -> String {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Bank`
[INFO] [stdout]  --> part_2/src/bank.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Bank {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/bank.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn new(balance: Vec<i64>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid_account`
[INFO] [stdout]   --> part_2/src/bank.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn is_valid_account(&self, account: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `transfer`
[INFO] [stdout]   --> part_2/src/bank.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn transfer(&mut self, account1: i32, account2: i32, money: i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `deposit`
[INFO] [stdout]   --> part_2/src/bank.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn deposit(&mut self, account: i32, money: i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `withdraw`
[INFO] [stdout]   --> part_2/src/bank.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn withdraw(&mut self, account: i32, money: i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> macros/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     length: Literal
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting rust-boilerplate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.18s
[INFO] running `Command { std: "docker" "inspect" "544684e5515141604e27e35fe2d5d788100cc1d0cce79c8a854359dd8c9105f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "544684e5515141604e27e35fe2d5d788100cc1d0cce79c8a854359dd8c9105f4", kill_on_drop: false }`
[INFO] [stdout] 544684e5515141604e27e35fe2d5d788100cc1d0cce79c8a854359dd8c9105f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8fbfdd8c4b58e4c6baa1c61c91c61b7a2191bcf2085e456377dad24441684fa8
[INFO] running `Command { std: "docker" "start" "-a" "8fbfdd8c4b58e4c6baa1c61c91c61b7a2191bcf2085e456377dad24441684fa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking solution v0.1.0 (/opt/rustwide/workdir/solution)
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking part_2 v0.1.0 (/opt/rustwide/workdir/part_2)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> part_2/src/bank.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> part_2/src/find_min_steps.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |               for j in 0..temp_count {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]  --> part_2/src/cal_points.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let mut ret = 0;
[INFO] [stdout]   |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> part_2/src/cal_points.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let mut ret = 0;
[INFO] [stdout]   |             ----^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> part_2/src/deserialize.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn deserialize(mut s: String) -> NestedInteger {
[INFO] [stdout]   |                        ----^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arr`
[INFO] [stdout]  --> part_2/src/median_finder.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   arr: Vec<i32>
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/median_finder.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_num`
[INFO] [stdout]   --> part_2/src/median_finder.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn add_num(&mut self, num: i32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_median`
[INFO] [stdout]   --> part_2/src/median_finder.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn find_median(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MedianFinderBest`
[INFO] [stdout]   --> part_2/src/median_finder.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct MedianFinderBest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/median_finder.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_num`
[INFO] [stdout]   --> part_2/src/median_finder.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn add_num(&mut self, num: i32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_median`
[INFO] [stdout]   --> part_2/src/median_finder.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn find_median(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SolutionPickIndex`
[INFO] [stdout]  --> part_2/src/pick_index.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SolutionPickIndex {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/pick_index.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 |   fn new(w: Vec<i32>) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pick_index`
[INFO] [stdout]   --> part_2/src/pick_index.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |   fn pick_index(&mut self) -> i32 {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/get_kth_from_end.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/split_list_to_parts.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |   fn new(val: i32) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SummaryRanges`
[INFO] [stdout]  --> part_2/src/summary_ranges.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct SummaryRanges {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> part_2/src/summary_ranges.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn new() -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_num`
[INFO] [stdout]   --> part_2/src/summary_ranges.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn add_num(&mut self, val: i32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_intervals`
[INFO] [stdout]   --> part_2/src/summary_ranges.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get_intervals(&self) -> Vec<Vec<i32>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Entry`
[INFO] [stdout]  --> part_2/src/word_dictionary.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Entry {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WordDictionary`
[INFO] [stdout]  --> part_2/src/word_dictionary.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct WordDictionary (Entry);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_word`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn add_word(&mut self, word: String) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn search(&self, word: String) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search_dfs`
[INFO] [stdout]   --> part_2/src/word_dictionary.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn search_dfs(&self, entry: &Entry, chars: &Vec<char>, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> part_2/src/shuffle.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Solution {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/shuffle.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(nums: Vec<i32>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> part_2/src/shuffle.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn reset(&mut self) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shuffle`
[INFO] [stdout]   --> part_2/src/shuffle.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn shuffle(&mut self) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `StockPrice`
[INFO] [stdout]  --> part_2/src/stock_price.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct StockPrice {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/stock_price.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]   --> part_2/src/stock_price.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn update(&mut self, timestamp: i32, price: i32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current`
[INFO] [stdout]   --> part_2/src/stock_price.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn current(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `maximum`
[INFO] [stdout]   --> part_2/src/stock_price.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn maximum(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minimum`
[INFO] [stdout]   --> part_2/src/stock_price.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn minimum(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `count`
[INFO] [stdout]  --> part_2/src/all_one.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   count: i32,
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]  --> part_2/src/all_one.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 |   key: String,
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]  --> part_2/src/all_one.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   next: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]  --> part_2/src/all_one.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   prev: Option<Rc<RefCell<Node>>>
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> part_2/src/all_one.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AllOne`
[INFO] [stdout]   --> part_2/src/all_one.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct AllOne {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/all_one.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |   fn new() -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `inc`
[INFO] [stdout]   --> part_2/src/all_one.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 |   fn inc(&mut self, key: String) {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec`
[INFO] [stdout]    --> part_2/src/all_one.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 |   fn dec(&mut self, key: String) {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_max_key`
[INFO] [stdout]    --> part_2/src/all_one.rs:168:6
[INFO] [stdout]     |
[INFO] [stdout] 168 |   fn get_max_key(&self) -> String {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_min_key`
[INFO] [stdout]    --> part_2/src/all_one.rs:176:6
[INFO] [stdout]     |
[INFO] [stdout] 176 |   fn get_min_key(&self) -> String {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Bank`
[INFO] [stdout]  --> part_2/src/bank.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Bank {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> part_2/src/bank.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn new(balance: Vec<i64>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid_account`
[INFO] [stdout]   --> part_2/src/bank.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn is_valid_account(&self, account: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `transfer`
[INFO] [stdout]   --> part_2/src/bank.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn transfer(&mut self, account1: i32, account2: i32, money: i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `deposit`
[INFO] [stdout]   --> part_2/src/bank.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn deposit(&mut self, account: i32, money: i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `withdraw`
[INFO] [stdout]   --> part_2/src/bank.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn withdraw(&mut self, account: i32, money: i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> macros/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     length: Literal
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting rust-boilerplate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "8fbfdd8c4b58e4c6baa1c61c91c61b7a2191bcf2085e456377dad24441684fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fbfdd8c4b58e4c6baa1c61c91c61b7a2191bcf2085e456377dad24441684fa8", kill_on_drop: false }`
[INFO] [stdout] 8fbfdd8c4b58e4c6baa1c61c91c61b7a2191bcf2085e456377dad24441684fa8