[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] 06cbd6c876a13cd8467b6299f9663dc104292c5f
[INFO] building killpop3770/test_zone against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillpop3770%2Ftest_zone" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/killpop3770/test_zone on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode_derive v2.0.0-rc.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d50fb33507c15fa2df8f71a243772de45a9b553e9a19738abb7e97cf898a09d5
[INFO] running `Command { std: "docker" "start" "-a" "d50fb33507c15fa2df8f71a243772de45a9b553e9a19738abb7e97cf898a09d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d50fb33507c15fa2df8f71a243772de45a9b553e9a19738abb7e97cf898a09d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50fb33507c15fa2df8f71a243772de45a9b553e9a19738abb7e97cf898a09d5", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5c029581ef32fe8dd4da7530986252b68d3c0db9ee85bbe1cb86d3af801b7539", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bincode v2.0.0-rc.3
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[INFO] [stderr]    Compiling rand_core v0.9.0-alpha.1
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[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
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[INFO] [stderr]    Compiling serde_json v1.0.120
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[INFO] [stderr]    Compiling h2 v0.4.5
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[INFO] [stderr]    Compiling reqwest v0.12.5
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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, &'a List<'a, T>),
[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: struct `Foo` is never constructed
[INFO] [stdout]   --> main/src/structs.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Foo {
[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: struct `Wrapper` is never constructed
[INFO] [stdout]   --> main/src/structs.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Wrapper(pub Vec<String>);
[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: struct `Point` is never constructed
[INFO] [stdout]   --> main/src/structs.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct Point {
[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: trait `Pilot` is never used
[INFO] [stdout]    --> main/src/structs.rs:127:11
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub trait Pilot {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Wizard` is never used
[INFO] [stdout]    --> main/src/structs.rs:131:11
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub trait Wizard {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Human` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct Human;
[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] 
[INFO] [stdout] warning: struct `MyBox` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 | pub struct MyBox<T: Debug + Display> {
[INFO] [stdout]     |            ^^^^^
[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] 
[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] [stdout] warning: struct `Article` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:449:12
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub struct Article {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Paragraph` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:456:12
[INFO] [stdout]     |
[INFO] [stdout] 456 | pub struct Paragraph {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:461:12
[INFO] [stdout]     |
[INFO] [stdout] 461 | pub struct User {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.47s
[INFO] running `Command { std: "docker" "inspect" "5c029581ef32fe8dd4da7530986252b68d3c0db9ee85bbe1cb86d3af801b7539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c029581ef32fe8dd4da7530986252b68d3c0db9ee85bbe1cb86d3af801b7539", kill_on_drop: false }`
[INFO] [stdout] 5c029581ef32fe8dd4da7530986252b68d3c0db9ee85bbe1cb86d3af801b7539
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de4232210992ca82a154ecd92e2800c34d92e193716ca7e300d41bf2ea546c89
[INFO] running `Command { std: "docker" "start" "-a" "de4232210992ca82a154ecd92e2800c34d92e193716ca7e300d41bf2ea546c89", kill_on_drop: false }`
[INFO] [stderr]    Compiling something v0.1.0 (/opt/rustwide/workdir/examples/something)
[INFO] [stderr]    Compiling shortening_url_service v0.1.0 (/opt/rustwide/workdir/examples/shortening_url_service)
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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, &'a List<'a, T>),
[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: struct `Foo` is never constructed
[INFO] [stdout]   --> main/src/structs.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Foo {
[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: struct `Wrapper` is never constructed
[INFO] [stdout]   --> main/src/structs.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Wrapper(pub Vec<String>);
[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: struct `Point` is never constructed
[INFO] [stdout]   --> main/src/structs.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct Point {
[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: trait `Pilot` is never used
[INFO] [stdout]    --> main/src/structs.rs:127:11
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub trait Pilot {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Wizard` is never used
[INFO] [stdout]    --> main/src/structs.rs:131:11
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub trait Wizard {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Human` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct Human;
[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] 
[INFO] [stdout] warning: struct `MyBox` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 | pub struct MyBox<T: Debug + Display> {
[INFO] [stdout]     |            ^^^^^
[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] 
[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] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]    --> main/src/structs.rs:461:12
[INFO] [stdout]     |
[INFO] [stdout] 461 | pub struct User {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "de4232210992ca82a154ecd92e2800c34d92e193716ca7e300d41bf2ea546c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4232210992ca82a154ecd92e2800c34d92e193716ca7e300d41bf2ea546c89", kill_on_drop: false }`
[INFO] [stdout] de4232210992ca82a154ecd92e2800c34d92e193716ca7e300d41bf2ea546c89