[INFO] cloning repository https://github.com/ign3u5/RustGuessingGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ign3u5/RustGuessingGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fign3u5%2FRustGuessingGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fign3u5%2FRustGuessingGame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aad3a4927e045387568ba6aa495eb3146e592f0a
[INFO] checking ign3u5/RustGuessingGame against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fign3u5%2FRustGuessingGame" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ign3u5/RustGuessingGame on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ign3u5/RustGuessingGame
[INFO] finished tweaking git repo https://github.com/ign3u5/RustGuessingGame
[INFO] tweaked toml for git repo https://github.com/ign3u5/RustGuessingGame written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/ign3u5/RustGuessingGame already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4b67dc1490f2783a8e5de43e7123177bd69296b55cbec1ffc5398ee9fda13b1
[INFO] running `Command { std: "docker" "start" "-a" "a4b67dc1490f2783a8e5de43e7123177bd69296b55cbec1ffc5398ee9fda13b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4b67dc1490f2783a8e5de43e7123177bd69296b55cbec1ffc5398ee9fda13b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b67dc1490f2783a8e5de43e7123177bd69296b55cbec1ffc5398ee9fda13b1", kill_on_drop: false }`
[INFO] [stdout] a4b67dc1490f2783a8e5de43e7123177bd69296b55cbec1ffc5398ee9fda13b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef38201545ec524a323b72c9896b54bb339152f05950b65e0bf318d0035abbfd
[INFO] running `Command { std: "docker" "start" "-a" "ef38201545ec524a323b72c9896b54bb339152f05950b65e0bf318d0035abbfd", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking my_first_rust_app v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/common_programming_concepts/variables_and_mutability.rs (1 fix)
[INFO] [stderr]        Fixed src/common_collections.rs (2 fixes)
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut x = 5;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `play`
[INFO] [stdout]  --> src/guessing_game.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn play() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `welcome_message_builder`
[INFO] [stdout]   --> src/guessing_game.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn welcome_message_builder(input: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `testing_loops`
[INFO] [stdout]  --> src/loops.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn testing_loops() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `for_loop`
[INFO] [stdout]  --> src/loops.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn for_loop (arr: &[i32]) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `while_loop`
[INFO] [stdout]   --> src/loops.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn while_loop() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_loop`
[INFO] [stdout]   --> src/loops.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn standard_loop() { 
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_POINTS`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAX_POINTS: u32 = 100_000; //Number can be split up using _ for readability
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normal_mut`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn normal_mut() -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shadowing`
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn shadowing() -> i32{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_collections.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vectors`
[INFO] [stdout]  --> src/common_collections.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn vectors() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `updating_a_vector`
[INFO] [stdout]   --> src/common_collections.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn updating_a_vector() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getting_elements`
[INFO] [stdout]   --> src/common_collections.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn getting_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `altering_elements`
[INFO] [stdout]   --> src/common_collections.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn altering_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/common_collections.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Int(i32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/common_collections.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Float(f64),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/common_collections.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     String(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vector_of_different_types`
[INFO] [stdout]   --> src/common_collections.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn vector_of_different_types() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Rectangle`
[INFO] [stdout]  --> src/structs_with_methods.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Rectangle {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `area`
[INFO] [stdout]  --> src/structs_with_methods.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn area(&self) -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_rectangle_area`
[INFO] [stdout]   --> src/structs_with_methods.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn get_rectangle_area () {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `some_concepts`
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn some_concepts() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `loops`
[INFO] [stdout]   --> src/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn loops() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `guessing_game`
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn guessing_game() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_newVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let _newVector: Vec<i32> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `_new_vector`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_initialisedVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let _initialisedVector = vec![1, 2, 3];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_initialised_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newMutableVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut newMutableVector = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_mutable_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut x = 5;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `play`
[INFO] [stdout]  --> src/guessing_game.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn play() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `welcome_message_builder`
[INFO] [stdout]   --> src/guessing_game.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn welcome_message_builder(input: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `testing_loops`
[INFO] [stdout]  --> src/loops.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn testing_loops() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `for_loop`
[INFO] [stdout]  --> src/loops.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn for_loop (arr: &[i32]) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `while_loop`
[INFO] [stdout]   --> src/loops.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn while_loop() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_loop`
[INFO] [stdout]   --> src/loops.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn standard_loop() { 
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_POINTS`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAX_POINTS: u32 = 100_000; //Number can be split up using _ for readability
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normal_mut`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn normal_mut() -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shadowing`
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn shadowing() -> i32{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_collections.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vectors`
[INFO] [stdout]  --> src/common_collections.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn vectors() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `updating_a_vector`
[INFO] [stdout]   --> src/common_collections.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn updating_a_vector() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getting_elements`
[INFO] [stdout]   --> src/common_collections.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn getting_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `altering_elements`
[INFO] [stdout]   --> src/common_collections.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn altering_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/common_collections.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Int(i32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/common_collections.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Float(f64),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/common_collections.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     String(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vector_of_different_types`
[INFO] [stdout]   --> src/common_collections.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn vector_of_different_types() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Rectangle`
[INFO] [stdout]  --> src/structs_with_methods.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Rectangle {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `area`
[INFO] [stdout]  --> src/structs_with_methods.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn area(&self) -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_rectangle_area`
[INFO] [stdout]   --> src/structs_with_methods.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn get_rectangle_area () {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `some_concepts`
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn some_concepts() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `loops`
[INFO] [stdout]   --> src/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn loops() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `guessing_game`
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn guessing_game() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_newVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let _newVector: Vec<i32> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `_new_vector`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_initialisedVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let _initialisedVector = vec![1, 2, 3];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_initialised_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newMutableVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut newMutableVector = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_mutable_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking my_first_rust_app v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut x = 5;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut x = 5;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `play`
[INFO] [stdout]  --> src/guessing_game.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn play() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `welcome_message_builder`
[INFO] [stdout]   --> src/guessing_game.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn welcome_message_builder(input: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `testing_loops`
[INFO] [stdout]  --> src/loops.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn testing_loops() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `for_loop`
[INFO] [stdout]  --> src/loops.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn for_loop (arr: &[i32]) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `while_loop`
[INFO] [stdout]   --> src/loops.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn while_loop() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_loop`
[INFO] [stdout]   --> src/loops.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn standard_loop() { 
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_POINTS`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAX_POINTS: u32 = 100_000; //Number can be split up using _ for readability
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normal_mut`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn normal_mut() -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shadowing`
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn shadowing() -> i32{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_collections.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vectors`
[INFO] [stdout]  --> src/common_collections.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn vectors() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `updating_a_vector`
[INFO] [stdout]   --> src/common_collections.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn updating_a_vector() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getting_elements`
[INFO] [stdout]   --> src/common_collections.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn getting_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `altering_elements`
[INFO] [stdout]   --> src/common_collections.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn altering_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/common_collections.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Int(i32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/common_collections.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Float(f64),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/common_collections.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     String(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vector_of_different_types`
[INFO] [stdout]   --> src/common_collections.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn vector_of_different_types() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Rectangle`
[INFO] [stdout]  --> src/structs_with_methods.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Rectangle {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `area`
[INFO] [stdout]  --> src/structs_with_methods.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn area(&self) -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_rectangle_area`
[INFO] [stdout]   --> src/structs_with_methods.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn get_rectangle_area () {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `some_concepts`
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn some_concepts() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `loops`
[INFO] [stdout]   --> src/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn loops() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `guessing_game`
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn guessing_game() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_newVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let _newVector: Vec<i32> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `_new_vector`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_initialisedVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let _initialisedVector = vec![1, 2, 3];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_initialised_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newMutableVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut newMutableVector = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_mutable_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `play`
[INFO] [stdout]  --> src/guessing_game.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn play() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `welcome_message_builder`
[INFO] [stdout]   --> src/guessing_game.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn welcome_message_builder(input: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `testing_loops`
[INFO] [stdout]  --> src/loops.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn testing_loops() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `for_loop`
[INFO] [stdout]  --> src/loops.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn for_loop (arr: &[i32]) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `while_loop`
[INFO] [stdout]   --> src/loops.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn while_loop() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_loop`
[INFO] [stdout]   --> src/loops.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn standard_loop() { 
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_POINTS`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAX_POINTS: u32 = 100_000; //Number can be split up using _ for readability
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normal_mut`
[INFO] [stdout]  --> src/common_programming_concepts/variables_and_mutability.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn normal_mut() -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shadowing`
[INFO] [stdout]   --> src/common_programming_concepts/variables_and_mutability.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn shadowing() -> i32{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/common_collections.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vectors`
[INFO] [stdout]  --> src/common_collections.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn vectors() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `updating_a_vector`
[INFO] [stdout]   --> src/common_collections.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn updating_a_vector() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getting_elements`
[INFO] [stdout]   --> src/common_collections.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn getting_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `altering_elements`
[INFO] [stdout]   --> src/common_collections.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn altering_elements() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/common_collections.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Int(i32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/common_collections.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Float(f64),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/common_collections.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     String(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vector_of_different_types`
[INFO] [stdout]   --> src/common_collections.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn vector_of_different_types() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Rectangle`
[INFO] [stdout]  --> src/structs_with_methods.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Rectangle {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `area`
[INFO] [stdout]  --> src/structs_with_methods.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn area(&self) -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_rectangle_area`
[INFO] [stdout]   --> src/structs_with_methods.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn get_rectangle_area () {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `some_concepts`
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn some_concepts() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `loops`
[INFO] [stdout]   --> src/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn loops() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `guessing_game`
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn guessing_game() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_newVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let _newVector: Vec<i32> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `_new_vector`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_initialisedVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let _initialisedVector = vec![1, 2, 3];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_initialised_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newMutableVector` should have a snake case name
[INFO] [stdout]   --> src/common_collections.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut newMutableVector = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_mutable_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ef38201545ec524a323b72c9896b54bb339152f05950b65e0bf318d0035abbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef38201545ec524a323b72c9896b54bb339152f05950b65e0bf318d0035abbfd", kill_on_drop: false }`
[INFO] [stdout] ef38201545ec524a323b72c9896b54bb339152f05950b65e0bf318d0035abbfd