[INFO] cloning repository https://github.com/sagsango/rust-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sagsango/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagsango%2Frust-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagsango%2Frust-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72b10b66c1f8e9e950d2de1105c649a68cb43f2c
[INFO] testing sagsango/rust-playground against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagsango%2Frust-playground" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sagsango/rust-playground on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sagsango/rust-playground
[INFO] finished tweaking git repo https://github.com/sagsango/rust-playground
[INFO] tweaked toml for git repo https://github.com/sagsango/rust-playground written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sagsango/rust-playground 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.members
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f5224749ba37f3560d73d16ab8ddb64330d9801b61dd67af76525b570bf4611
[INFO] running `Command { std: "docker" "start" "-a" "8f5224749ba37f3560d73d16ab8ddb64330d9801b61dd67af76525b570bf4611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f5224749ba37f3560d73d16ab8ddb64330d9801b61dd67af76525b570bf4611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5224749ba37f3560d73d16ab8ddb64330d9801b61dd67af76525b570bf4611", kill_on_drop: false }`
[INFO] [stdout] 8f5224749ba37f3560d73d16ab8ddb64330d9801b61dd67af76525b570bf4611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00270e57e0d8702eb8635b7c3f3b289d335bbe2773f7c7b65c5d9426fc5144bd
[INFO] running `Command { std: "docker" "start" "-a" "00270e57e0d8702eb8635b7c3f3b289d335bbe2773f7c7b65c5d9426fc5144bd", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.members
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling rust-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BTreeMapTest::test`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use BTreeMapTest::test;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/VecDequeTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/StringTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/BTreeMapTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/BTreeSetTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::LinkedList`
[INFO] [stdout]  --> src/LinkedListTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::LinkedList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/BinaryHeapTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/sliceTest.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::LinkedList`
[INFO] [stdout]  --> src/graphTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::LinkedList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdin`
[INFO] [stdout]  --> src/stdinTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::stdin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/stdinTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/matchTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/matchTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Conunter_u64` should have an upper camel case name
[INFO] [stdout]    --> src/traitTest.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 471 | struct Conunter_u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ConunterU64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::OpenOptions`
[INFO] [stdout]   --> src/configTest.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::OpenOptions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/configTest.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, Write};  // Import the Write trait
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/concurrencyTest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/concurrencyTest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/concurrencyTest.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::E`
[INFO] [stdout]  --> src/copyTraitTest.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::f32::consts::E;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::slice`
[INFO] [stdout]   --> src/copyTraitTest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bitvec::slice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |       return;
[INFO] [stdout]     |       ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 121 | /     for (name, test) in tests.iter() {
[INFO] [stdout] 122 | |         println!("Running test: {}", name);
[INFO] [stdout] 123 | |         test();
[INFO] [stdout] 124 | |         println!("Test: {} passed", name);
[INFO] [stdout] 125 | |     }
[INFO] [stdout]     | |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hight_sum`
[INFO] [stdout]   --> src/VecTest.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let hight_sum: f64 = heights.iter().sum();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hight_sum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structTest.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut my_struct = MyStruct::new(vec![1, 2, 3, 4, 5], String::from("Joe"), 32, "Hello, World!", "Hello, Rust!");
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/functionArgsTest.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let s = "hello";
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/functionArgsTest.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut s = "hello";
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/functionArgsTest.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let mut s3 = largest2(&mut s1, &mut s2);
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/functionArgsTest.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let mut s3 = largest2(&mut s1, &mut s2);
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/matchTest.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let file = match file {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/borrowTest.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut x = 32;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/borrowTest.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut x = vec![1, 2, 3, 4, 5];
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/concurrencyTest.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     for i in 0..num_threads {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/concurrencyTest.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |     for i in 0..num_threads {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/copyTraitTest.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut b = a; // moved because no copy trait
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/copyTraitTest.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     b = Color::Green;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]    --> src/copyTraitTest.rs:300:13
[INFO] [stdout]     |
[INFO] [stdout] 300 |     let mut slice = &arr[0..3];
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let mut arr = [1, 2, 3, 4, 5];
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |     let mut slice = &arr[0..3];
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut q = p.clone();
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 318 |     let mut t = s; // copied because of copy trait
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let mut w = v; // copied because of copy trait
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/unsafeTest.rs:159:6
[INFO] [stdout]     |
[INFO] [stdout] 159 |      unsafe {
[INFO] [stdout]     |      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Bytes`, `Megabytes`, and `Gigabytes` are never constructed
[INFO] [stdout]  --> src/enumTest.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum FileSize {
[INFO] [stdout]   |      -------- variants in this enum
[INFO] [stdout] 3 |     Bytes(u64),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     Kilobytes(u64),
[INFO] [stdout] 5 |     Megabytes(u64),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 6 |     Gigabytes(u64),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Red`, `Green`, and `Blue` are never constructed
[INFO] [stdout]   --> src/matchTest.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Color {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 12 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Quit`, `Move`, and `ChangeColor` are never constructed
[INFO] [stdout]   --> src/matchTest.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum Message {
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 21 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     Move { x: i32, y: i32 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Write(String),
[INFO] [stdout] 24 |     ChangeColor(Color),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` 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`, `height`, and `weight` are never used
[INFO] [stdout]    --> src/traitTest.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | trait Person {
[INFO] [stdout]     |       ------ associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn new(name: &'static str) -> Self;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     fn height(&self) -> f32;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 160 |     fn weight(&self) -> f32;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | struct Student {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 166 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 167 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 204 | struct Teacher {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 207 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 208 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 258 | struct Engineer {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 261 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 262 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 321 | struct Manager {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 324 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 325 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/traitTest.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct Person1 {
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] 395 |     name: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disable` is never used
[INFO] [stdout]   --> src/configTest.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Logging {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn disable(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     enum Color {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 153 |         Blue,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     enum Color2 {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 166 |         Blue,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Color2` 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: variant `Rectangle` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     enum Shape {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 181 |         Rectangle,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Shape` 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: variants `Left` and `Right` are never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     enum Direction {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 195 |         Left,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 196 |         Right,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Direction` 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: variant `Blue` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |     enum Color3 {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 209 |         Blue,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Color3` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/copyTraitTest.rs:236:18
[INFO] [stdout]     |
[INFO] [stdout] 236 |     struct Point(u32, u32);
[INFO] [stdout]     |            ----- ^^^  ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `Point` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/copyTraitTest.rs:245:19
[INFO] [stdout]     |
[INFO] [stdout] 245 |     struct Point2(u32, u32);
[INFO] [stdout]     |            ------ ^^^  ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `Point2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x` is never read
[INFO] [stdout]   --> src/unsafeTest.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     struct Foo <'a>{ 
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 39 |         x: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x` is never read
[INFO] [stdout]   --> src/unsafeTest.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         struct Foo <'a>{ 
[INFO] [stdout]    |                --- field in this struct
[INFO] [stdout] 62 |             x: i32,
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stdout]   --> src/memTest.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     struct MyStruct {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 48 |         a: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 49 |         b: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 50 |         c: char,
[INFO] [stdout]    |         ^
[INFO] [stdout] 51 |         d: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stdout]    --> src/memTest.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     struct MyStruct {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 122 |         a: i32,
[INFO] [stdout]     |         ^
[INFO] [stdout] 123 |         b: f64,
[INFO] [stdout]     |         ^
[INFO] [stdout] 124 |         c: char,
[INFO] [stdout]     |         ^
[INFO] [stdout] 125 |         d: bool,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MyStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Int` is never constructed
[INFO] [stdout]    --> src/MemoryManagement/forget.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     enum MyEnum {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] 225 |         Int(i32),
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MyEnum` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `hashMapTest` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod hashMapTest;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_map_test`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `hashSetTest` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | mod hashSetTest;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_set_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `VecTest` should have a snake case name
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | mod VecTest;
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `vec_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `VecDequeTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod VecDequeTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `StringTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | mod StringTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `string_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BTreeMapTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | mod BTreeMapTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `btree_map_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BTreeSetTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod BTreeSetTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `btree_set_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `LinkedListTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod LinkedListTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `linked_list_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BinaryHeapTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | mod BinaryHeapTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `binary_heap_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BitSetTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | mod BitSetTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `bit_set_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `enumTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | mod enumTest;
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `enum_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `structTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | mod structTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `struct_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `functionArgsTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | mod functionArgsTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `function_args_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `sliceTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | mod sliceTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `slice_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `graphTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | mod graphTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `graph_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `stdinTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | mod stdinTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `stdin_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `miscelleneousTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | mod miscelleneousTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `miscelleneous_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `matchTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | mod matchTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `match_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `traitTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | mod traitTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `trait_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `configTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod configTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `config_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `logTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod logTest;
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `log_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `lazy_staticTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | mod lazy_staticTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lazy_static_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `timeTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | mod timeTest;
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `time_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `cfgTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | mod cfgTest;
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `cfg_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `staticTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | mod staticTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `static_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `borrowTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | mod borrowTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `borrow_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `concurrencyTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | mod concurrencyTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `concurrency_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `copyTraitTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | mod copyTraitTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copy_trait_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `unsafeTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | mod unsafeTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `unsafe_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `glibcTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | mod glibcTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `glibc_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `memTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | mod memTest;
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `mem_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `allocTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | mod allocTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `alloc_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `MemoryManagement` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | mod MemoryManagement {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `memory_management`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fruits_VecDeque` should have a snake case name
[INFO] [stdout]   --> src/VecTest.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let fruits_VecDeque: std::collections::VecDeque<_> = fruits.into_iter().collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fruits_vec_deque`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/copyTraitTest.rs:307:18
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut q = p.clone();
[INFO] [stdout]     |                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[i32]` does not implement `Clone`, so calling `clone` on `&[i32]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.72s
[INFO] running `Command { std: "docker" "inspect" "00270e57e0d8702eb8635b7c3f3b289d335bbe2773f7c7b65c5d9426fc5144bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00270e57e0d8702eb8635b7c3f3b289d335bbe2773f7c7b65c5d9426fc5144bd", kill_on_drop: false }`
[INFO] [stdout] 00270e57e0d8702eb8635b7c3f3b289d335bbe2773f7c7b65c5d9426fc5144bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 849f5127acde1a782f646659d825798d171646d4936764e7eb5b5bc61f0c594a
[INFO] running `Command { std: "docker" "start" "-a" "849f5127acde1a782f646659d825798d171646d4936764e7eb5b5bc61f0c594a", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.members
[INFO] [stderr]    Compiling rust-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BTreeMapTest::test`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use BTreeMapTest::test;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/VecDequeTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/StringTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/BTreeMapTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/BTreeSetTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::LinkedList`
[INFO] [stdout]  --> src/LinkedListTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::LinkedList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/BinaryHeapTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/sliceTest.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::LinkedList`
[INFO] [stdout]  --> src/graphTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::LinkedList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdin`
[INFO] [stdout]  --> src/stdinTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::stdin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/stdinTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/matchTest.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/matchTest.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Conunter_u64` should have an upper camel case name
[INFO] [stdout]    --> src/traitTest.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 471 | struct Conunter_u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ConunterU64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::OpenOptions`
[INFO] [stdout]   --> src/configTest.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::OpenOptions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/configTest.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, Write};  // Import the Write trait
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/concurrencyTest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/concurrencyTest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/concurrencyTest.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::E`
[INFO] [stdout]  --> src/copyTraitTest.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::f32::consts::E;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::slice`
[INFO] [stdout]   --> src/copyTraitTest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bitvec::slice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |       return;
[INFO] [stdout]     |       ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 121 | /     for (name, test) in tests.iter() {
[INFO] [stdout] 122 | |         println!("Running test: {}", name);
[INFO] [stdout] 123 | |         test();
[INFO] [stdout] 124 | |         println!("Test: {} passed", name);
[INFO] [stdout] 125 | |     }
[INFO] [stdout]     | |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hight_sum`
[INFO] [stdout]   --> src/VecTest.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let hight_sum: f64 = heights.iter().sum();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hight_sum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structTest.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut my_struct = MyStruct::new(vec![1, 2, 3, 4, 5], String::from("Joe"), 32, "Hello, World!", "Hello, Rust!");
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/functionArgsTest.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let s = "hello";
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/functionArgsTest.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut s = "hello";
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/functionArgsTest.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let mut s3 = largest2(&mut s1, &mut s2);
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/functionArgsTest.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let mut s3 = largest2(&mut s1, &mut s2);
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/matchTest.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let file = match file {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/borrowTest.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut x = 32;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/borrowTest.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut x = vec![1, 2, 3, 4, 5];
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/concurrencyTest.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     for i in 0..num_threads {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/concurrencyTest.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |     for i in 0..num_threads {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/copyTraitTest.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut b = a; // moved because no copy trait
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/copyTraitTest.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     b = Color::Green;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]    --> src/copyTraitTest.rs:300:13
[INFO] [stdout]     |
[INFO] [stdout] 300 |     let mut slice = &arr[0..3];
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let mut arr = [1, 2, 3, 4, 5];
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |     let mut slice = &arr[0..3];
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut q = p.clone();
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 318 |     let mut t = s; // copied because of copy trait
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/copyTraitTest.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let mut w = v; // copied because of copy trait
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/unsafeTest.rs:159:6
[INFO] [stdout]     |
[INFO] [stdout] 159 |      unsafe {
[INFO] [stdout]     |      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Bytes`, `Megabytes`, and `Gigabytes` are never constructed
[INFO] [stdout]  --> src/enumTest.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum FileSize {
[INFO] [stdout]   |      -------- variants in this enum
[INFO] [stdout] 3 |     Bytes(u64),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     Kilobytes(u64),
[INFO] [stdout] 5 |     Megabytes(u64),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 6 |     Gigabytes(u64),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Red`, `Green`, and `Blue` are never constructed
[INFO] [stdout]   --> src/matchTest.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Color {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 12 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Quit`, `Move`, and `ChangeColor` are never constructed
[INFO] [stdout]   --> src/matchTest.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum Message {
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 21 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     Move { x: i32, y: i32 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Write(String),
[INFO] [stdout] 24 |     ChangeColor(Color),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` 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`, `height`, and `weight` are never used
[INFO] [stdout]    --> src/traitTest.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | trait Person {
[INFO] [stdout]     |       ------ associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn new(name: &'static str) -> Self;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     fn height(&self) -> f32;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 160 |     fn weight(&self) -> f32;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | struct Student {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 166 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 167 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 204 | struct Teacher {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 207 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 208 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 258 | struct Engineer {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 261 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 262 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height` and `weight` are never read
[INFO] [stdout]    --> src/traitTest.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 321 | struct Manager {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 324 |     height: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 325 |     weight: f32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/traitTest.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct Person1 {
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] 395 |     name: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disable` is never used
[INFO] [stdout]   --> src/configTest.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Logging {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn disable(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     enum Color {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 153 |         Blue,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     enum Color2 {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 166 |         Blue,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Color2` 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: variant `Rectangle` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     enum Shape {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 181 |         Rectangle,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Shape` 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: variants `Left` and `Right` are never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     enum Direction {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 195 |         Left,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 196 |         Right,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Direction` 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: variant `Blue` is never constructed
[INFO] [stdout]    --> src/copyTraitTest.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |     enum Color3 {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 209 |         Blue,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Color3` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/copyTraitTest.rs:236:18
[INFO] [stdout]     |
[INFO] [stdout] 236 |     struct Point(u32, u32);
[INFO] [stdout]     |            ----- ^^^  ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `Point` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/copyTraitTest.rs:245:19
[INFO] [stdout]     |
[INFO] [stdout] 245 |     struct Point2(u32, u32);
[INFO] [stdout]     |            ------ ^^^  ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `Point2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x` is never read
[INFO] [stdout]   --> src/unsafeTest.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     struct Foo <'a>{ 
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 39 |         x: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x` is never read
[INFO] [stdout]   --> src/unsafeTest.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         struct Foo <'a>{ 
[INFO] [stdout]    |                --- field in this struct
[INFO] [stdout] 62 |             x: i32,
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stdout]   --> src/memTest.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     struct MyStruct {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 48 |         a: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 49 |         b: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 50 |         c: char,
[INFO] [stdout]    |         ^
[INFO] [stdout] 51 |         d: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stdout]    --> src/memTest.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     struct MyStruct {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 122 |         a: i32,
[INFO] [stdout]     |         ^
[INFO] [stdout] 123 |         b: f64,
[INFO] [stdout]     |         ^
[INFO] [stdout] 124 |         c: char,
[INFO] [stdout]     |         ^
[INFO] [stdout] 125 |         d: bool,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MyStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Int` is never constructed
[INFO] [stdout]    --> src/MemoryManagement/forget.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     enum MyEnum {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] 225 |         Int(i32),
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MyEnum` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `hashMapTest` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod hashMapTest;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_map_test`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `hashSetTest` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | mod hashSetTest;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_set_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `VecTest` should have a snake case name
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | mod VecTest;
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `vec_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `VecDequeTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod VecDequeTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `StringTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | mod StringTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `string_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BTreeMapTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | mod BTreeMapTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `btree_map_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BTreeSetTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod BTreeSetTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `btree_set_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `LinkedListTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod LinkedListTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `linked_list_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BinaryHeapTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | mod BinaryHeapTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `binary_heap_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BitSetTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | mod BitSetTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `bit_set_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `enumTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | mod enumTest;
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `enum_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `structTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | mod structTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `struct_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `functionArgsTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | mod functionArgsTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `function_args_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `sliceTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | mod sliceTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `slice_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `graphTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | mod graphTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `graph_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `stdinTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | mod stdinTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `stdin_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `miscelleneousTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | mod miscelleneousTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `miscelleneous_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `matchTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | mod matchTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `match_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `traitTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | mod traitTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `trait_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `configTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod configTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `config_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `logTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod logTest;
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `log_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `lazy_staticTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | mod lazy_staticTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lazy_static_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `timeTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | mod timeTest;
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `time_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `cfgTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | mod cfgTest;
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `cfg_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `staticTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | mod staticTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `static_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `borrowTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | mod borrowTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `borrow_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `concurrencyTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | mod concurrencyTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `concurrency_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `copyTraitTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | mod copyTraitTest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copy_trait_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `unsafeTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | mod unsafeTest;
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `unsafe_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `glibcTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | mod glibcTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `glibc_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `memTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | mod memTest;
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `mem_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `allocTest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | mod allocTest;
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `alloc_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `MemoryManagement` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | mod MemoryManagement {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `memory_management`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_hashMap` should have a snake case name
[INFO] [stdout]   --> src/hashMapTest.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn test_hashMap() {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `test_hash_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fruits_VecDeque` should have a snake case name
[INFO] [stdout]   --> src/VecTest.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let fruits_VecDeque: std::collections::VecDeque<_> = fruits.into_iter().collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fruits_vec_deque`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/copyTraitTest.rs:307:18
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut q = p.clone();
[INFO] [stdout]     |                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[i32]` does not implement `Clone`, so calling `clone` on `&[i32]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "849f5127acde1a782f646659d825798d171646d4936764e7eb5b5bc61f0c594a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849f5127acde1a782f646659d825798d171646d4936764e7eb5b5bc61f0c594a", kill_on_drop: false }`
[INFO] [stdout] 849f5127acde1a782f646659d825798d171646d4936764e7eb5b5bc61f0c594a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bd86772449df2abb39df46ccf1de275a616990f52094c5cc3c4eb0b91924c61
[INFO] running `Command { std: "docker" "start" "-a" "1bd86772449df2abb39df46ccf1de275a616990f52094c5cc3c4eb0b91924c61", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.members
[INFO] [stderr] warning: unused import: `BTreeMapTest::test`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use BTreeMapTest::test;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/VecDequeTest.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/StringTest.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> src/BTreeMapTest.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeSet`
[INFO] [stderr]  --> src/BTreeSetTest.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::BTreeSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::LinkedList`
[INFO] [stderr]  --> src/LinkedListTest.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::LinkedList;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]  --> src/BinaryHeapTest.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::BinaryHeap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]  --> src/sliceTest.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::vec::Vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::LinkedList`
[INFO] [stderr]  --> src/graphTest.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::LinkedList;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::stdin`
[INFO] [stderr]  --> src/stdinTest.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::stdin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/stdinTest.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/matchTest.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::ErrorKind`
[INFO] [stderr]  --> src/matchTest.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::ErrorKind;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `Conunter_u64` should have an upper camel case name
[INFO] [stderr]    --> src/traitTest.rs:471:8
[INFO] [stderr]     |
[INFO] [stderr] 471 | struct Conunter_u64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ConunterU64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::OpenOptions`
[INFO] [stderr]   --> src/configTest.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fs::OpenOptions;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/configTest.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{self, Write};  // Import the Write trait
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/concurrencyTest.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/concurrencyTest.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/concurrencyTest.rs:349:9
[INFO] [stderr]     |
[INFO] [stderr] 349 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f32::consts::E`
[INFO] [stderr]  --> src/copyTraitTest.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::f32::consts::E;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitvec::slice`
[INFO] [stderr]   --> src/copyTraitTest.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use bitvec::slice;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |       return;
[INFO] [stderr]     |       ------ any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 121 | /     for (name, test) in tests.iter() {
[INFO] [stderr] 122 | |         println!("Running test: {}", name);
[INFO] [stderr] 123 | |         test();
[INFO] [stderr] 124 | |         println!("Test: {} passed", name);
[INFO] [stderr] 125 | |     }
[INFO] [stderr]     | |_____^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hight_sum`
[INFO] [stderr]   --> src/VecTest.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let hight_sum: f64 = heights.iter().sum();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hight_sum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/structTest.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let mut my_struct = MyStruct::new(vec![1, 2, 3, 4, 5], String::from("Joe"), 32, "Hello, World!", "Hello, Rust!");
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/functionArgsTest.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let s = "hello";
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/functionArgsTest.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let mut s = "hello";
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/functionArgsTest.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let mut s3 = largest2(&mut s1, &mut s2);
[INFO] [stderr]     |         ----^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/functionArgsTest.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |     let mut s3 = largest2(&mut s1, &mut s2);
[INFO] [stderr]     |         ----^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]   --> src/matchTest.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let file = match file {
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/borrowTest.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut x = 32;
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/borrowTest.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut x = vec![1, 2, 3, 4, 5];
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/concurrencyTest.rs:251:9
[INFO] [stderr]     |
[INFO] [stderr] 251 |     for i in 0..num_threads {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/concurrencyTest.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 |     for i in 0..num_threads {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `b` is assigned to, but never used
[INFO] [stderr]    --> src/copyTraitTest.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut b = a; // moved because no copy trait
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_b` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/copyTraitTest.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     b = Color::Green;
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `slice`
[INFO] [stderr]    --> src/copyTraitTest.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let mut slice = &arr[0..3];
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/copyTraitTest.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 |     let mut arr = [1, 2, 3, 4, 5];
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/copyTraitTest.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let mut slice = &arr[0..3];
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/copyTraitTest.rs:307:9
[INFO] [stderr]     |
[INFO] [stderr] 307 |     let mut q = p.clone();
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/copyTraitTest.rs:318:9
[INFO] [stderr]     |
[INFO] [stderr] 318 |     let mut t = s; // copied because of copy trait
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/copyTraitTest.rs:334:9
[INFO] [stderr]     |
[INFO] [stderr] 334 |     let mut w = v; // copied because of copy trait
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/unsafeTest.rs:159:6
[INFO] [stderr]     |
[INFO] [stderr] 159 |      unsafe {
[INFO] [stderr]     |      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Bytes`, `Megabytes`, and `Gigabytes` are never constructed
[INFO] [stderr]  --> src/enumTest.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum FileSize {
[INFO] [stderr]   |      -------- variants in this enum
[INFO] [stderr] 3 |     Bytes(u64),
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 4 |     Kilobytes(u64),
[INFO] [stderr] 5 |     Megabytes(u64),
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 6 |     Gigabytes(u64),
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Red`, `Green`, and `Blue` are never constructed
[INFO] [stderr]   --> src/matchTest.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum Color {
[INFO] [stderr]    |      ----- variants in this enum
[INFO] [stderr] 12 |     Red,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 13 |     Green,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 14 |     Blue,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Quit`, `Move`, and `ChangeColor` are never constructed
[INFO] [stderr]   --> src/matchTest.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | enum Message {
[INFO] [stderr]    |      ------- variants in this enum
[INFO] [stderr] 21 |     Quit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 22 |     Move { x: i32, y: i32 },
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 23 |     Write(String),
[INFO] [stderr] 24 |     ChangeColor(Color),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Message` 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`, `height`, and `weight` are never used
[INFO] [stderr]    --> src/traitTest.rs:156:8
[INFO] [stderr]     |
[INFO] [stderr] 150 | trait Person {
[INFO] [stderr]     |       ------ associated items in this trait
[INFO] [stderr] ...
[INFO] [stderr] 156 |     fn new(name: &'static str) -> Self;
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     fn height(&self) -> f32;
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 160 |     fn weight(&self) -> f32;
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `height` and `weight` are never read
[INFO] [stderr]    --> src/traitTest.rs:166:5
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 163 | struct Student {
[INFO] [stdout] running 51 tests
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 166 |     height: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 167 |     weight: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `height` and `weight` are never read
[INFO] [stderr]    --> src/traitTest.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 204 | struct Teacher {
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 207 |     height: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 208 |     weight: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `height` and `weight` are never read
[INFO] [stderr]    --> src/traitTest.rs:261:5
[INFO] [stderr]     |
[INFO] [stderr] 258 | struct Engineer {
[INFO] [stderr]     |        -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 261 |     height: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 262 |     weight: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `height` and `weight` are never read
[INFO] [stderr]    --> src/traitTest.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 321 | struct Manager {
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 324 |     height: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 325 |     weight: f32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/traitTest.rs:395:5
[INFO] [stderr]     |
[INFO] [stderr] 394 | struct Person1 {
[INFO] [stderr]     |        ------- field in this struct
[INFO] [stderr] 395 |     name: &'static str,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `disable` is never used
[INFO] [stderr]   --> src/configTest.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl Logging {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn disable(&mut self) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Blue` is never constructed
[INFO] [stderr]    --> src/copyTraitTest.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |     enum Color {
[INFO] [stderr]     |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 153 |         Blue,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Blue` is never constructed
[INFO] [stderr]    --> src/copyTraitTest.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     enum Color2 {
[INFO] [stderr]     |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 166 |         Blue,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Color2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Rectangle` is never constructed
[INFO] [stderr]    --> src/copyTraitTest.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |     enum Shape {
[INFO] [stderr]     |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 181 |         Rectangle,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Shape` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Left` and `Right` are never constructed
[INFO] [stderr]    --> src/copyTraitTest.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |     enum Direction {
[INFO] [stderr]     |          --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 195 |         Left,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 196 |         Right,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Blue` is never constructed
[INFO] [stderr]    --> src/copyTraitTest.rs:209:9
[INFO] [stderr]     |
[INFO] [stderr] 206 |     enum Color3 {
[INFO] [stderr]     |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 209 |         Blue,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Color3` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> src/copyTraitTest.rs:236:18
[INFO] [stderr]     |
[INFO] [stderr] 236 |     struct Point(u32, u32);
[INFO] [stderr]     |            ----- ^^^  ^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            fields in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing these fields
[INFO] [stderr]     = note: `Point` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> src/copyTraitTest.rs:245:19
[INFO] [stderr]     |
[INFO] [stderr] 245 |     struct Point2(u32, u32);
[INFO] [stderr]     |            ------ ^^^  ^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            fields in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing these fields
[INFO] [stderr]     = note: `Point2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `x` is never read
[INFO] [stderr]   --> src/unsafeTest.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     struct Foo <'a>{ 
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] 39 |         x: i32,
[INFO] [stderr]    |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: field `x` is never read
[INFO] [stderr]   --> src/unsafeTest.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         struct Foo <'a>{ 
[INFO] [stderr]    |                --- field in this struct
[INFO] [stderr] 62 |             x: i32,
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stderr]   --> src/memTest.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     struct MyStruct {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 48 |         a: i32,
[INFO] [stderr]    |         ^
[INFO] [stderr] 49 |         b: f64,
[INFO] [stderr]    |         ^
[INFO] [stderr] 50 |         c: char,
[INFO] [stderr]    |         ^
[INFO] [stderr] 51 |         d: bool,
[INFO] [stderr]    |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stderr]    --> src/memTest.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |     struct MyStruct {
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 122 |         a: i32,
[INFO] [stderr]     |         ^
[INFO] [stderr] 123 |         b: f64,
[INFO] [stderr]     |         ^
[INFO] [stderr] 124 |         c: char,
[INFO] [stderr]     |         ^
[INFO] [stderr] 125 |         d: bool,
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MyStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Int` is never constructed
[INFO] [stderr]    --> src/MemoryManagement/forget.rs:225:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |     enum MyEnum {
[INFO] [stderr]     |          ------ variant in this enum
[INFO] [stderr] 225 |         Int(i32),
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MyEnum` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: module `hashMapTest` should have a snake case name
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod hashMapTest;
[INFO] [stderr]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_map_test`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: module `hashSetTest` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | mod hashSetTest;
[INFO] [stderr]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_set_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `VecTest` should have a snake case name
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | mod VecTest;
[INFO] [stderr]   |     ^^^^^^^ help: convert the identifier to snake case: `vec_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `VecDequeTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | mod VecDequeTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `StringTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | mod StringTest;
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `string_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `BTreeMapTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | mod BTreeMapTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `btree_map_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `BTreeSetTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | mod BTreeSetTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `btree_set_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `LinkedListTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | mod LinkedListTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `linked_list_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `BinaryHeapTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | mod BinaryHeapTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `binary_heap_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `BitSetTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | mod BitSetTest;
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `bit_set_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `enumTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | mod enumTest;
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `enum_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `structTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | mod structTest;
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `struct_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `functionArgsTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | mod functionArgsTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `function_args_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `sliceTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | mod sliceTest;
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `slice_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `graphTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | mod graphTest;
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `graph_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `stdinTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | mod stdinTest;
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `stdin_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `miscelleneousTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | mod miscelleneousTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `miscelleneous_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `matchTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | mod matchTest;
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `match_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `traitTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | mod traitTest;
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `trait_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `configTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | mod configTest;
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `config_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `logTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | mod logTest;
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `log_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `lazy_staticTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | mod lazy_staticTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lazy_static_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `timeTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | mod timeTest;
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `time_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `cfgTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | mod cfgTest;
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `cfg_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `staticTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | mod staticTest;
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `static_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `borrowTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | mod borrowTest;
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `borrow_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `concurrencyTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | mod concurrencyTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `concurrency_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `copyTraitTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | mod copyTraitTest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copy_trait_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `unsafeTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | mod unsafeTest;
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `unsafe_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `glibcTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | mod glibcTest;
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `glibc_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `memTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | mod memTest;
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `mem_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `allocTest` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | mod allocTest;
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `alloc_test`
[INFO] [stderr] 
[INFO] [stderr] warning: module `MemoryManagement` should have a snake case name
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | mod MemoryManagement {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `memory_management`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_hashMap` should have a snake case name
[INFO] [stderr]   --> src/hashMapTest.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn test_hashMap() {
[INFO] [stderr]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `test_hash_map`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fruits_VecDeque` should have a snake case name
[INFO] [stderr]   --> src/VecTest.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let fruits_VecDeque: std::collections::VecDeque<_> = fruits.into_iter().collect();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fruits_vec_deque`
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/copyTraitTest.rs:307:18
[INFO] [stderr]     |
[INFO] [stderr] 307 |     let mut q = p.clone();
[INFO] [stderr]     |                  ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `[i32]` does not implement `Clone`, so calling `clone` on `&[i32]` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-playground` (bin "rust-playground" test) generated 100 warnings (run `cargo fix --bin "rust-playground" --tests` to apply 32 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_playground-0f7a35a96d21198f)
[INFO] [stdout] test allocTest::tests::test_alloc ... ok
[INFO] [stdout] test borrowTest::tests::test_mut_borrow ... ok
[INFO] [stdout] test borrowTest::tests::test_multiple_borrow ... ok
[INFO] [stdout] test cfgTest::tests::test_feature ... ok
[INFO] [stdout] test concurrencyTest::condition_vadibale::tests::test_condition_variable ... ok
[INFO] [stdout] test borrowTest::tests::test_immut_borrow ... ok
[INFO] [stdout] test copyTraitTest::tests::test_array_test ... ok
[INFO] [stdout] test copyTraitTest::tests::test_copy_trait_non_primitive_types ... ok
[INFO] [stderr] [2024-12-14T21:33:05Z ERROR rust_playground::logTest] This is an error message
[INFO] [stdout] test copyTraitTest::tests::test_enum_test ... ok
[INFO] [stdout] test copyTraitTest::tests::test_slice_test ... ok
[INFO] [stdout] test copyTraitTest::tests::test_struct_test ... ok
[INFO] [stdout] test logTest::tests::test_log ... ok
[INFO] [stdout] test matchTest::tests::test_match ... ok
[INFO] [stdout] test memTest::tests::_test_forget ... ok
[INFO] [stdout] test memTest::tests::_test_size_of ... ok
[INFO] [stdout] test lazy_staticTest::test01::tests::test_lazy_static ... ok
[INFO] [stdout] test memTest::tests::test_mem ... ok
[INFO] [stdout] test sliceTest::tests::test_test ... ok
[INFO] [stdout] test memTest::tests::_test_swap ... ok
[INFO] [stdout] test sliceTest::tests::test_test_array_vs_slice ... ok
[INFO] [stdout] test sliceTest::tests::test_test_string_slice ... ok
[INFO] [stdout] test structTest::tests::_test_lifetime ... ok
[INFO] [stdout] test structTest::tests::_test_struct_with_clone_debug_drop ... ok
[INFO] [stdout] test sliceTest::tests::test_test_array_slice ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-playground`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rust_playground-0f7a35a96d21198f` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "1bd86772449df2abb39df46ccf1de275a616990f52094c5cc3c4eb0b91924c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd86772449df2abb39df46ccf1de275a616990f52094c5cc3c4eb0b91924c61", kill_on_drop: false }`
[INFO] [stdout] 1bd86772449df2abb39df46ccf1de275a616990f52094c5cc3c4eb0b91924c61
