[INFO] cloning repository https://github.com/killpop3770/test_zone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/killpop3770/test_zone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillpop3770%2Ftest_zone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillpop3770%2Ftest_zone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65189a5a26126959d401cde7ca07df8c7bcdfa35
[INFO] testing killpop3770/test_zone against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillpop3770%2Ftest_zone" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/killpop3770/test_zone on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/killpop3770/test_zone
[INFO] finished tweaking git repo https://github.com/killpop3770/test_zone
[INFO] tweaked toml for git repo https://github.com/killpop3770/test_zone written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/killpop3770/test_zone 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f416c7ce0ef0acc854e91695960edb51bfe99e850e1d51cbe18c158d15b24586
[INFO] running `Command { std: "docker" "start" "-a" "f416c7ce0ef0acc854e91695960edb51bfe99e850e1d51cbe18c158d15b24586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f416c7ce0ef0acc854e91695960edb51bfe99e850e1d51cbe18c158d15b24586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f416c7ce0ef0acc854e91695960edb51bfe99e850e1d51cbe18c158d15b24586", kill_on_drop: false }`
[INFO] [stdout] f416c7ce0ef0acc854e91695960edb51bfe99e850e1d51cbe18c158d15b24586
[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=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 174cfb0162b946dd7e388fc229eb9a2afe3f7bee9136925f278ae0d8844277a4
[INFO] running `Command { std: "docker" "start" "-a" "174cfb0162b946dd7e388fc229eb9a2afe3f7bee9136925f278ae0d8844277a4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio v1.38.1
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[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> main/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> main/src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> main/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::fd::AsRawFd`
[INFO] [stdout]  --> main/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::os::fd::AsRawFd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> main/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::ParallelIterator`
[INFO] [stdout]   --> main/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rayon::iter::ParallelIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Animal`, `OutlinePrint`, `Pilot`, and `Wizard`
[INFO] [stdout]   --> main/src/main.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::structs::{Animal, OutlinePrint, Pilot, Wizard};
[INFO] [stdout]    |                      ^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Paragraph`
[INFO] [stdout]  --> main/src/readers.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::structs::{Article, Cat, Paragraph};
[INFO] [stdout]   |                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> main/src/readers.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> main/src/readers.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pointer`
[INFO] [stdout]  --> main/src/structs.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, Display, Formatter, Pointer, Write};
[INFO] [stdout]   |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> main/src/structs.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, Display, Formatter, Pointer, Write};
[INFO] [stdout]   |                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]  --> main/src/main.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]    --> main/src/structs.rs:312:27
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn content<'a>(&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> main/src/main.rs:931:9
[INFO] [stdout]     |
[INFO] [stdout] 931 |     for i in test.iter(){}
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> main/src/main.rs:932:9
[INFO] [stdout]     |
[INFO] [stdout] 932 |     for i in test.iter_mut(){}
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> main/src/main.rs:933:9
[INFO] [stdout]     |
[INFO] [stdout] 933 |     for i in test.into_iter() {}// consume vec! ownership on all values
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> main/src/main.rs:899:13
[INFO] [stdout]     |
[INFO] [stdout] 899 |     Cons(T, &'a List<'a, T>),
[INFO] [stdout]     |     ----    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 899 |     Cons(T, ()),
[INFO] [stdout]     |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DefaultUser` is never constructed
[INFO] [stdout]    --> main/src/main.rs:903:8
[INFO] [stdout]     |
[INFO] [stdout] 903 | struct DefaultUser {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SomethingCool` is never used
[INFO] [stdout]    --> main/src/main.rs:907:7
[INFO] [stdout]     |
[INFO] [stdout] 907 | trait SomethingCool {
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_md_to_html_parallel` is never used
[INFO] [stdout]   --> main/src/converters.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn convert_md_to_html_parallel(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `converter_celcius_and_fahrenheit` is never used
[INFO] [stdout]   --> main/src/converters.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn converter_celcius_and_fahrenheit() -> Result<f32, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_parent_recursively` is never used
[INFO] [stdout]   --> main/src/readers.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn get_parent_recursively(cat: &Rc<RefCell<Cat>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_md_files` is never used
[INFO] [stdout]   --> main/src/readers.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn read_md_files() -> Result<Vec<PathBuf>, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_json` is never used
[INFO] [stdout]   --> main/src/readers.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn write_to_json(obj: &Article) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_file_by_csv` is never used
[INFO] [stdout]   --> main/src/readers.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn read_from_file_by_csv(file_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_json` is never used
[INFO] [stdout]   --> main/src/readers.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn read_from_json(json: &str) -> Result<Article, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_request` is never used
[INFO] [stdout]   --> main/src/readers.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn get_request(addr: &str) -> Result<reqwest::blocking::Response, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_foo` and `bad_method` are never used
[INFO] [stdout]   --> main/src/structs.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Foo {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 17 |     pub fn add_foo(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn bad_method(self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutlinePrint` is never used
[INFO] [stdout]   --> main/src/structs.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub trait OutlinePrint: Display {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Animal` is never used
[INFO] [stdout]    --> main/src/structs.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub trait Animal {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dog` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Dog;
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `baby_name` is never used
[INFO] [stdout]    --> main/src/structs.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Dog {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 116 |     pub fn baby_name() -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fly` is never used
[INFO] [stdout]    --> main/src/structs.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub trait Pilot {
[INFO] [stdout]     |           ----- method in this trait
[INFO] [stdout] 128 |     fn fly(&self);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fly` is never used
[INFO] [stdout]    --> main/src/structs.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub trait Wizard {
[INFO] [stdout]     |           ------ method in this trait
[INFO] [stdout] 132 |     fn fly(&self);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fly` is never used
[INFO] [stdout]    --> main/src/structs.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl Human {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 150 |     pub fn fly(&self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub struct EPost {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `content`, `add_text`, `request_review`, `reject`, and `approve` are never used
[INFO] [stdout]    --> main/src/structs.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl EPost {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 162 |     pub fn new() -> EPost {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn request_review(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub fn reject(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn approve(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PostState` is never used
[INFO] [stdout]    --> main/src/structs.rs:214:6
[INFO] [stdout]     |
[INFO] [stdout] 214 | enum PostState {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct NPost {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `content` are never used
[INFO] [stdout]    --> main/src/structs.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 224 | impl NPost {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 225 |     pub fn new() -> DraftPost {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DraftPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct DraftPost {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_text` and `request_review` are never used
[INFO] [stdout]    --> main/src/structs.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl DraftPost {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 241 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn request_review(self) -> PendingReviewPost {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PendingReviewPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct PendingReviewPost {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `approve` is never used
[INFO] [stdout]    --> main/src/structs.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 256 | impl PendingReviewPost {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 257 |     pub fn approve(self) -> NPost {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Post` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct Post {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_text`, `content`, `request_review`, `reject`, and `approve` are never used
[INFO] [stdout]    --> main/src/structs.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 270 | impl Post {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 271 |     pub fn new() -> Post {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     pub fn request_review(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     pub fn reject(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub fn approve(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `State` is never used
[INFO] [stdout]    --> main/src/structs.rs:308:7
[INFO] [stdout]     |
[INFO] [stdout] 308 | trait State {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Draft` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct Draft {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PendingReview` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 | struct PendingReview {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Published` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:355:8
[INFO] [stdout]     |
[INFO] [stdout] 355 | struct Published {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_field`, and `hello` are never used
[INFO] [stdout]    --> main/src/structs.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 389 | impl<T: Debug + Display> MyBox<T> {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 390 |     pub fn new(refer: T) -> MyBox<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn print_field(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 398 |     pub fn hello(name: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cat` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:437:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | pub struct Cat {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProcessorMessage` is never used
[INFO] [stdout]    --> main/src/structs.rs:443:10
[INFO] [stdout]     |
[INFO] [stdout] 443 | pub enum ProcessorMessage {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "174cfb0162b946dd7e388fc229eb9a2afe3f7bee9136925f278ae0d8844277a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174cfb0162b946dd7e388fc229eb9a2afe3f7bee9136925f278ae0d8844277a4", kill_on_drop: false }`
[INFO] [stdout] 174cfb0162b946dd7e388fc229eb9a2afe3f7bee9136925f278ae0d8844277a4
[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=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b200a4836c0d7c77547bd46cabbb80e5f3c3df131e077b2f9baba71471f44ad
[INFO] running `Command { std: "docker" "start" "-a" "5b200a4836c0d7c77547bd46cabbb80e5f3c3df131e077b2f9baba71471f44ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling something v0.1.0 (/opt/rustwide/workdir/examples/something)
[INFO] [stderr]    Compiling test_zone v0.1.0 (/opt/rustwide/workdir/main)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> main/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> main/src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> main/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::fd::AsRawFd`
[INFO] [stdout]  --> main/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::os::fd::AsRawFd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> main/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::ParallelIterator`
[INFO] [stdout]   --> main/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rayon::iter::ParallelIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Animal`, `OutlinePrint`, `Pilot`, and `Wizard`
[INFO] [stdout]   --> main/src/main.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::structs::{Animal, OutlinePrint, Pilot, Wizard};
[INFO] [stdout]    |                      ^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> main/src/readers.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> main/src/readers.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pointer`
[INFO] [stdout]  --> main/src/structs.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, Display, Formatter, Pointer, Write};
[INFO] [stdout]   |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> main/src/structs.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, Display, Formatter, Pointer, Write};
[INFO] [stdout]   |                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]  --> main/src/main.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]    --> main/src/structs.rs:312:27
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn content<'a>(&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> main/src/main.rs:931:9
[INFO] [stdout]     |
[INFO] [stdout] 931 |     for i in test.iter(){}
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> main/src/main.rs:932:9
[INFO] [stdout]     |
[INFO] [stdout] 932 |     for i in test.iter_mut(){}
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> main/src/main.rs:933:9
[INFO] [stdout]     |
[INFO] [stdout] 933 |     for i in test.into_iter() {}// consume vec! ownership on all values
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> main/src/main.rs:899:13
[INFO] [stdout]     |
[INFO] [stdout] 899 |     Cons(T, &'a List<'a, T>),
[INFO] [stdout]     |     ----    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 899 |     Cons(T, ()),
[INFO] [stdout]     |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DefaultUser` is never constructed
[INFO] [stdout]    --> main/src/main.rs:903:8
[INFO] [stdout]     |
[INFO] [stdout] 903 | struct DefaultUser {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SomethingCool` is never used
[INFO] [stdout]    --> main/src/main.rs:907:7
[INFO] [stdout]     |
[INFO] [stdout] 907 | trait SomethingCool {
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_md_to_html_parallel` is never used
[INFO] [stdout]   --> main/src/converters.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn convert_md_to_html_parallel(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `converter_celcius_and_fahrenheit` is never used
[INFO] [stdout]   --> main/src/converters.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn converter_celcius_and_fahrenheit() -> Result<f32, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_parent_recursively` is never used
[INFO] [stdout]   --> main/src/readers.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn get_parent_recursively(cat: &Rc<RefCell<Cat>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_md_files` is never used
[INFO] [stdout]   --> main/src/readers.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn read_md_files() -> Result<Vec<PathBuf>, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_request` is never used
[INFO] [stdout]   --> main/src/readers.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn get_request(addr: &str) -> Result<reqwest::blocking::Response, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_foo` and `bad_method` are never used
[INFO] [stdout]   --> main/src/structs.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Foo {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 17 |     pub fn add_foo(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn bad_method(self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutlinePrint` is never used
[INFO] [stdout]   --> main/src/structs.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub trait OutlinePrint: Display {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Animal` is never used
[INFO] [stdout]    --> main/src/structs.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub trait Animal {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dog` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Dog;
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `baby_name` is never used
[INFO] [stdout]    --> main/src/structs.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Dog {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 116 |     pub fn baby_name() -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fly` is never used
[INFO] [stdout]    --> main/src/structs.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub trait Pilot {
[INFO] [stdout]     |           ----- method in this trait
[INFO] [stdout] 128 |     fn fly(&self);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fly` is never used
[INFO] [stdout]    --> main/src/structs.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub trait Wizard {
[INFO] [stdout]     |           ------ method in this trait
[INFO] [stdout] 132 |     fn fly(&self);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fly` is never used
[INFO] [stdout]    --> main/src/structs.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl Human {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 150 |     pub fn fly(&self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub struct EPost {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `content`, `add_text`, `request_review`, `reject`, and `approve` are never used
[INFO] [stdout]    --> main/src/structs.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl EPost {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 162 |     pub fn new() -> EPost {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn request_review(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub fn reject(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn approve(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PostState` is never used
[INFO] [stdout]    --> main/src/structs.rs:214:6
[INFO] [stdout]     |
[INFO] [stdout] 214 | enum PostState {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct NPost {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `content` are never used
[INFO] [stdout]    --> main/src/structs.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 224 | impl NPost {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 225 |     pub fn new() -> DraftPost {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DraftPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct DraftPost {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_text` and `request_review` are never used
[INFO] [stdout]    --> main/src/structs.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl DraftPost {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 241 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn request_review(self) -> PendingReviewPost {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PendingReviewPost` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct PendingReviewPost {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `approve` is never used
[INFO] [stdout]    --> main/src/structs.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 256 | impl PendingReviewPost {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 257 |     pub fn approve(self) -> NPost {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Post` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct Post {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_text`, `content`, `request_review`, `reject`, and `approve` are never used
[INFO] [stdout]    --> main/src/structs.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 270 | impl Post {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 271 |     pub fn new() -> Post {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     pub fn request_review(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     pub fn reject(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub fn approve(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `State` is never used
[INFO] [stdout]    --> main/src/structs.rs:308:7
[INFO] [stdout]     |
[INFO] [stdout] 308 | trait State {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Draft` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct Draft {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PendingReview` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 | struct PendingReview {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Published` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:355:8
[INFO] [stdout]     |
[INFO] [stdout] 355 | struct Published {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_field`, and `hello` are never used
[INFO] [stdout]    --> main/src/structs.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 389 | impl<T: Debug + Display> MyBox<T> {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 390 |     pub fn new(refer: T) -> MyBox<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn print_field(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 398 |     pub fn hello(name: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cat` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:437:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | pub struct Cat {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProcessorMessage` is never used
[INFO] [stdout]    --> main/src/structs.rs:443:10
[INFO] [stdout]     |
[INFO] [stdout] 443 | pub enum ProcessorMessage {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `Command { std: "docker" "inspect" "5b200a4836c0d7c77547bd46cabbb80e5f3c3df131e077b2f9baba71471f44ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b200a4836c0d7c77547bd46cabbb80e5f3c3df131e077b2f9baba71471f44ad", kill_on_drop: false }`
[INFO] [stdout] 5b200a4836c0d7c77547bd46cabbb80e5f3c3df131e077b2f9baba71471f44ad
[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=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ce40751ba99fd498748aa3c382356154dd75889b2c0a4e654f59f5a61a67a78
[INFO] running `Command { std: "docker" "start" "-a" "9ce40751ba99fd498748aa3c382356154dd75889b2c0a4e654f59f5a61a67a78", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> main/src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hash`
[INFO] [stderr]  --> main/src/main.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::hash::{Hash, Hasher};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> main/src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::fd::AsRawFd`
[INFO] [stderr]  --> main/src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::os::fd::AsRawFd;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]   --> main/src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rand::Rng;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::iter::ParallelIterator`
[INFO] [stderr]   --> main/src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rayon::iter::ParallelIterator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Animal`, `OutlinePrint`, `Pilot`, and `Wizard`
[INFO] [stderr]   --> main/src/main.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::structs::{Animal, OutlinePrint, Pilot, Wizard};
[INFO] [stderr]    |                      ^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stderr]  --> main/src/readers.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> main/src/readers.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pointer`
[INFO] [stderr]  --> main/src/structs.rs:5:43
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fmt::{Debug, Display, Formatter, Pointer, Write};
[INFO] [stderr]   |                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> main/src/structs.rs:5:52
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fmt::{Debug, Display, Formatter, Pointer, Write};
[INFO] [stderr]   |                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]  --> main/src/main.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::hash::{Hash, Hasher};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `post`
[INFO] [stderr]    --> main/src/structs.rs:312:27
[INFO] [stderr]     |
[INFO] [stderr] 312 |     fn content<'a>(&self, post: &'a Post) -> &'a str {
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> main/src/main.rs:931:9
[INFO] [stderr]     |
[INFO] [stderr] 931 |     for i in test.iter(){}
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> main/src/main.rs:932:9
[INFO] [stderr]     |
[INFO] [stderr] 932 |     for i in test.iter_mut(){}
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> main/src/main.rs:933:9
[INFO] [stderr]     |
[INFO] [stderr] 933 |     for i in test.into_iter() {}// consume vec! ownership on all values
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: field `1` is never read
[INFO] [stderr]    --> main/src/main.rs:899:13
[INFO] [stderr]     |
[INFO] [stderr] 899 |     Cons(T, &'a List<'a, T>),
[INFO] [stderr]     |     ----    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 899 |     Cons(T, ()),
[INFO] [stderr]     |             ~~
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DefaultUser` is never constructed
[INFO] [stderr]    --> main/src/main.rs:903:8
[INFO] [stderr]     |
[INFO] [stderr] 903 | struct DefaultUser {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `SomethingCool` is never used
[INFO] [stderr]    --> main/src/main.rs:907:7
[INFO] [stderr]     |
[INFO] [stderr] 907 | trait SomethingCool {
[INFO] [stderr]     |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `convert_md_to_html_parallel` is never used
[INFO] [stderr]   --> main/src/converters.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn convert_md_to_html_parallel(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `converter_celcius_and_fahrenheit` is never used
[INFO] [stderr]   --> main/src/converters.rs:67:8
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn converter_celcius_and_fahrenheit() -> Result<f32, &'static str> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_parent_recursively` is never used
[INFO] [stderr]   --> main/src/readers.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn get_parent_recursively(cat: &Rc<RefCell<Cat>>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_md_files` is never used
[INFO] [stderr]   --> main/src/readers.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn read_md_files() -> Result<Vec<PathBuf>, io::Error> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_request` is never used
[INFO] [stderr]   --> main/src/readers.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn get_request(addr: &str) -> Result<reqwest::blocking::Response, Box<dyn Error>> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add_foo` and `bad_method` are never used
[INFO] [stderr]   --> main/src/structs.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Foo {
[INFO] [stderr]    | -------- methods in this implementation
[INFO] [stderr] 17 |     pub fn add_foo(&mut self) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn bad_method(self) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OutlinePrint` is never used
[INFO] [stderr]   --> main/src/structs.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub trait OutlinePrint: Display {
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Animal` is never used
[INFO] [stderr]    --> main/src/structs.rs:109:11
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub trait Animal {
[INFO] [stderr]     |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Dog` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:113:12
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub struct Dog;
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `baby_name` is never used
[INFO] [stderr]    --> main/src/structs.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 115 | impl Dog {
[INFO] [stderr]     | -------- associated function in this implementation
[INFO] [stderr] 116 |     pub fn baby_name() -> String {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `fly` is never used
[INFO] [stderr]    --> main/src/structs.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub trait Pilot {
[INFO] [stderr]     |           ----- method in this trait
[INFO] [stderr] 128 |     fn fly(&self);
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `fly` is never used
[INFO] [stderr]    --> main/src/structs.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub trait Wizard {
[INFO] [stderr]     |           ------ method in this trait
[INFO] [stderr] 132 |     fn fly(&self);
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `fly` is never used
[INFO] [stderr]    --> main/src/structs.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 149 | impl Human {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] 150 |     pub fn fly(&self) {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EPost` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:155:12
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub struct EPost {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `content`, `add_text`, `request_review`, `reject`, and `approve` are never used
[INFO] [stderr]    --> main/src/structs.rs:162:12
[INFO] [stderr]     |
[INFO] [stderr] 161 | impl EPost {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr] 162 |     pub fn new() -> EPost {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 170 |     pub fn content(&self) -> &str {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |     pub fn request_review(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |     pub fn reject(&mut self) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |     pub fn approve(&mut self) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PostState` is never used
[INFO] [stderr]    --> main/src/structs.rs:214:6
[INFO] [stderr]     |
[INFO] [stderr] 214 | enum PostState {
[INFO] [stderr]     |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NPost` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:220:12
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub struct NPost {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `content` are never used
[INFO] [stderr]    --> main/src/structs.rs:225:12
[INFO] [stderr]     |
[INFO] [stderr] 224 | impl NPost {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr] 225 |     pub fn new() -> DraftPost {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |     pub fn content(&self) -> &str {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DraftPost` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:236:12
[INFO] [stderr]     |
[INFO] [stderr] 236 | pub struct DraftPost {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add_text` and `request_review` are never used
[INFO] [stderr]    --> main/src/structs.rs:241:12
[INFO] [stderr]     |
[INFO] [stderr] 240 | impl DraftPost {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] 241 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 245 |     pub fn request_review(self) -> PendingReviewPost {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PendingReviewPost` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:252:12
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub struct PendingReviewPost {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `approve` is never used
[INFO] [stderr]    --> main/src/structs.rs:257:12
[INFO] [stderr]     |
[INFO] [stderr] 256 | impl PendingReviewPost {
[INFO] [stderr]     | ---------------------- method in this implementation
[INFO] [stderr] 257 |     pub fn approve(self) -> NPost {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Post` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:264:12
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub struct Post {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_text`, `content`, `request_review`, `reject`, and `approve` are never used
[INFO] [stderr]    --> main/src/structs.rs:271:12
[INFO] [stderr]     |
[INFO] [stderr] 270 | impl Post {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr] 271 |     pub fn new() -> Post {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |     pub fn add_text(&mut self, text: &str) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |     pub fn content(&self) -> &str {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 289 |     pub fn request_review(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 295 |     pub fn reject(&mut self) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 301 |     pub fn approve(&mut self) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `State` is never used
[INFO] [stderr]    --> main/src/structs.rs:308:7
[INFO] [stderr]     |
[INFO] [stderr] 308 | trait State {
[INFO] [stderr]     |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Draft` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:317:8
[INFO] [stderr]     |
[INFO] [stderr] 317 | struct Draft {}
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PendingReview` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:336:8
[INFO] [stderr]     |
[INFO] [stderr] 336 | struct PendingReview {}
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Published` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:355:8
[INFO] [stderr]     |
[INFO] [stderr] 355 | struct Published {}
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Node` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:379:12
[INFO] [stderr]     |
[INFO] [stderr] 379 | pub struct Node {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `print_field`, and `hello` are never used
[INFO] [stderr]    --> main/src/structs.rs:390:12
[INFO] [stderr]     |
[INFO] [stderr] 389 | impl<T: Debug + Display> MyBox<T> {
[INFO] [stderr]     | --------------------------------- associated items in this implementation
[INFO] [stderr] 390 |     pub fn new(refer: T) -> MyBox<T> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 394 |     pub fn print_field(&self) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 398 |     pub fn hello(name: &str) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Cat` is never constructed
[INFO] [stderr]    --> main/src/structs.rs:437:12
[INFO] [stderr]     |
[INFO] [stderr] 437 | pub struct Cat {
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Cat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ProcessorMessage` is never used
[INFO] [stderr]    --> main/src/structs.rs:443:10
[INFO] [stderr]     |
[INFO] [stderr] 443 | pub enum ProcessorMessage {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `test_zone` (bin "test_zone" test) generated 51 warnings (run `cargo fix --bin "test_zone" --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/something-8d3fb8fa5b00e35f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/test_zone-bea262eec3ebe1ca)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test readers::tests::test_read_from_file_by_csv_bad_path ... ok
[INFO] [stdout] test readers::tests::test_read_from_json ... ok
[INFO] [stdout] test readers::tests::test_read_from_json_bad_data ... ok
[INFO] [stdout] test readers::tests::test_write_to_json ... ok
[INFO] [stdout] test readers::tests::test_read_from_file_by_csv ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- readers::tests::test_read_from_file_by_csv stdout ----
[INFO] [stdout] thread 'readers::tests::test_read_from_file_by_csv' panicked at main/src/readers.rs:86:9:
[INFO] [stdout] assertion failed: read_from_file_by_csv("biostats.csv").is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c7cf02cb91a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5c7cf02cb91a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5c7cf02cb91a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5c7cf02cb91a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5c7cf02f1413 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5c7cf02f1413 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5c7cf02c8ab3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5c7cf02cb762 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stderr] error: test failed, to rerun pass `-p test_zone --bin test_zone`
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5c7cf02ccd9d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5c7cf02ccba7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5c7cf027dea7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5c7cf027dea7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5c7cf02cd448 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5c7cf02cd448 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5c7cf02cd1d6 - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:667:13
[INFO] [stdout]   15:     0x5c7cf02cbdf9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5c7cf02cce9c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5c7cf021bab0 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5c7cf021bb3c - core::panicking::panic::hbb5c236a846c507c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:148:5
[INFO] [stdout]   19:     0x5c7cf022e21b - test_zone::readers::tests::test_read_from_file_by_csv::hbe66053a2cb6e9f3
[INFO] [stdout]                                at /opt/rustwide/workdir/main/src/readers.rs:86:9
[INFO] [stdout]   20:     0x5c7cf022e187 - test_zone::readers::tests::test_read_from_file_by_csv::{{closure}}::hf71bd98d7183887d
[INFO] [stdout]                                at /opt/rustwide/workdir/main/src/readers.rs:85:36
[INFO] [stdout]   21:     0x5c7cf021fab6 - core::ops::function::FnOnce::call_once::h5c483b06b1972e91
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x5c7cf02829cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5c7cf02829cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   24:     0x5c7cf02823b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   25:     0x5c7cf02823b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x5c7cf02823b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   27:     0x5c7cf02823b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   28:     0x5c7cf02823b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x5c7cf02823b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   30:     0x5c7cf02823b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   31:     0x5c7cf0245e5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   32:     0x5c7cf0245e5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   33:     0x5c7cf02497d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   34:     0x5c7cf02497d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x5c7cf02497d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   36:     0x5c7cf02497d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   37:     0x5c7cf02497d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x5c7cf02497d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   39:     0x5c7cf02497d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5c7cf02d139b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   41:     0x5c7cf02d139b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x5c7cf02d139b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   43:     0x7c5db040cac3 - <unknown>
[INFO] [stdout]   44:     0x7c5db049da04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     readers::tests::test_read_from_file_by_csv
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ce40751ba99fd498748aa3c382356154dd75889b2c0a4e654f59f5a61a67a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce40751ba99fd498748aa3c382356154dd75889b2c0a4e654f59f5a61a67a78", kill_on_drop: false }`
[INFO] [stdout] 9ce40751ba99fd498748aa3c382356154dd75889b2c0a4e654f59f5a61a67a78
