[INFO] cloning repository https://github.com/Fuzz-Head/rust_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fuzz-Head/rust_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuzz-Head%2Frust_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuzz-Head%2Frust_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bee18d6e42e0f053bebb1e0640e54871e0ca73a5
[INFO] building Fuzz-Head/rust_test against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuzz-Head%2Frust_test" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Fuzz-Head/rust_test
[INFO] finished tweaking git repo https://github.com/Fuzz-Head/rust_test
[INFO] tweaked toml for git repo https://github.com/Fuzz-Head/rust_test written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Fuzz-Head/rust_test on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Fuzz-Head/rust_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-signal v0.2.8
[INFO] [stderr]   Downloaded async-net v2.0.0
[INFO] [stderr]   Downloaded cc v1.0.99
[INFO] [stderr]   Downloaded smol v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee9a7ecca35b2bea917c12e09e6e873c0a07c7def1055181961b19226c33fd64
[INFO] running `Command { std: "docker" "start" "-a" "ee9a7ecca35b2bea917c12e09e6e873c0a07c7def1055181961b19226c33fd64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee9a7ecca35b2bea917c12e09e6e873c0a07c7def1055181961b19226c33fd64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee9a7ecca35b2bea917c12e09e6e873c0a07c7def1055181961b19226c33fd64", kill_on_drop: false }`
[INFO] [stdout] ee9a7ecca35b2bea917c12e09e6e873c0a07c7def1055181961b19226c33fd64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26b29dfb98880eca95b567c5ffd27d2d7b302bbd7108538205fd348a006ca35d
[INFO] running `Command { std: "docker" "start" "-a" "26b29dfb98880eca95b567c5ffd27d2d7b302bbd7108538205fd348a006ca35d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling polling v3.7.2
[INFO] [stderr]    Compiling piper v0.2.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling clap_builder v4.5.7
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling http-body v1.0.0
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling http-body-util v0.1.1
[INFO] [stderr]    Compiling async-executor v1.12.0
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stderr]    Compiling async-io v2.3.3
[INFO] [stderr]    Compiling async-fs v2.1.2
[INFO] [stderr]    Compiling async-signal v0.2.8
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.2.3
[INFO] [stderr]    Compiling smol v2.0.0
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.4.5
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling hyper v1.3.1
[INFO] [stderr]    Compiling hyper-util v0.1.5
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.4
[INFO] [stderr]    Compiling jargon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_vehicle` and `test_create_person`
[INFO] [stdout]  --> src/main.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::structs::{create_vehicle, test_create_person};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/default_everything.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default::{self, Default};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spawn`
[INFO] [stdout]  --> src/mutexes.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread::{scope, sleep, spawn};
[INFO] [stdout]   |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_string`
[INFO] [stdout]  --> src/try_serde.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{from_str, to_string, to_string_pretty};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/asyncs.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `join`
[INFO] [stdout]  --> src/asyncs.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{join, select, pin_mut};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::Captures`
[INFO] [stdout]  --> src/regex.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::{bytes::Captures, Regex};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `planet_difference`
[INFO] [stdout]   --> src/hashsets.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let planet_difference = planets.difference(&planet_list);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_planet_difference`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `planet_symdiff`
[INFO] [stdout]   --> src/hashsets.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let planet_symdiff = planets.symmetric_difference(&planet_list);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_planet_symdiff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opt1` is never read
[INFO] [stdout]  --> src/optiontest.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut opt1: Option<u8> = None;
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opt1` is never read
[INFO] [stdout]  --> src/optiontest.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut opt1: Option<String> = None;
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chartype` is never read
[INFO] [stdout]   --> src/optiontest.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut chartype: Option<CharacterType> = None;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/vec.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let mut input: String = "".to_string();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vec.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let mut input: String = "".to_string();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/spawn.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let x = proc_handle.wait();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout_result`
[INFO] [stdout]   --> src/spawn.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let stdout_result = proc_handle.stdout.unwrap().read_to_string(&mut output_buffer);
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `match_result`
[INFO] [stdout]  --> src/claps.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let match_result = command!()
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `first_name` is never read
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct Person {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 34 |     first_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_age` is never used
[INFO] [stdout]    --> src/main.rs:207:4
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn check_age() {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name`, `last_name`, `age`, and `location` are never read
[INFO] [stdout]  --> src/default_everything.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Person {
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] 5 |     first_name: FirstName, //String to FirstName
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     last_name: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     age: u8,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     location: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Person` 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 `0` is never read
[INFO] [stdout]   --> src/default_everything.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct FirstName(String);
[INFO] [stdout]    |        --------- ^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `FirstName` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_person` is never used
[INFO] [stdout]   --> src/default_everything.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn new_person() -> Person {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_name` is never read
[INFO] [stdout]  --> src/operator_overloading.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Person {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 4 |     first_name: String,
[INFO] [stdout] 5 |     last_name: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `location` is never read
[INFO] [stdout]   --> src/operator_overloading.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct Marriage {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     location: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/operator_overloading.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct GroceryItem {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 29 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]   --> src/structs.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct VehicleTuple(String, String, u16);
[INFO] [stdout]    |        ------------                 ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `VehicleTuple` 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 `manufacturer`, `model`, and `year` are never read
[INFO] [stdout]   --> src/structs.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Vehicle {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 20 |     manufacturer: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 21 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     year: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Vehicle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_vehicle` is never used
[INFO] [stdout]   --> src/structs.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn new_vehicle() -> Vehicle {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name` and `pet2` are never read
[INFO] [stdout]  --> src/traits.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Person<PetType, PetType2: Animal + Dangerous>
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     first_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     pet: PetType,
[INFO] [stdout] 8 |     pet2: PetType2,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cat` is never constructed
[INFO] [stdout]   --> src/traits.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Cat {}
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bear` is never constructed
[INFO] [stdout]   --> src/traits.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Bear {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> src/vec.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Car {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 33 |     manufacture: String,
[INFO] [stdout] 34 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Car` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_something` is never used
[INFO] [stdout]   --> src/tokioooo.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | async fn test_something() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawnner` is never used
[INFO] [stdout]   --> src/spawn.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn spawnner() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReader` is never used
[INFO] [stdout]   --> src/csv.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn CSVSReader() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReaderBuilder` is never used
[INFO] [stdout]   --> src/csv.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn CSVSReaderBuilder() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/mpscchannel.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     transmitter.send(152);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let _ = transmitter.send(152);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mpscchannel.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     std::thread::spawn(processor_code).join();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let _ = std::thread::spawn(processor_code).join();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testCSV` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn testCSV() {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `test_csv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSerde` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn CSVSerde() {
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `csvserde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReader` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn CSVSReader() {
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `csvsreader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReaderBuilder` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn CSVSReaderBuilder() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `csvsreader_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.62s
[INFO] running `Command { std: "docker" "inspect" "26b29dfb98880eca95b567c5ffd27d2d7b302bbd7108538205fd348a006ca35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b29dfb98880eca95b567c5ffd27d2d7b302bbd7108538205fd348a006ca35d", kill_on_drop: false }`
[INFO] [stdout] 26b29dfb98880eca95b567c5ffd27d2d7b302bbd7108538205fd348a006ca35d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fab444216133eae00890497a38a413d0f9e5395dbaf38e043b5746f39487ba09
[INFO] running `Command { std: "docker" "start" "-a" "fab444216133eae00890497a38a413d0f9e5395dbaf38e043b5746f39487ba09", kill_on_drop: false }`
[INFO] [stderr]    Compiling jargon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_vehicle` and `test_create_person`
[INFO] [stdout]  --> src/main.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::structs::{create_vehicle, test_create_person};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/default_everything.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default::{self, Default};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spawn`
[INFO] [stdout]  --> src/mutexes.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread::{scope, sleep, spawn};
[INFO] [stdout]   |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_string`
[INFO] [stdout]  --> src/try_serde.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{from_str, to_string, to_string_pretty};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/asyncs.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `join`
[INFO] [stdout]  --> src/asyncs.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{join, select, pin_mut};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::Captures`
[INFO] [stdout]  --> src/regex.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::{bytes::Captures, Regex};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `planet_difference`
[INFO] [stdout]   --> src/hashsets.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let planet_difference = planets.difference(&planet_list);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_planet_difference`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `planet_symdiff`
[INFO] [stdout]   --> src/hashsets.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let planet_symdiff = planets.symmetric_difference(&planet_list);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_planet_symdiff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opt1` is never read
[INFO] [stdout]  --> src/optiontest.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut opt1: Option<u8> = None;
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opt1` is never read
[INFO] [stdout]  --> src/optiontest.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut opt1: Option<String> = None;
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chartype` is never read
[INFO] [stdout]   --> src/optiontest.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut chartype: Option<CharacterType> = None;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/vec.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let mut input: String = "".to_string();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vec.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let mut input: String = "".to_string();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/spawn.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let x = proc_handle.wait();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout_result`
[INFO] [stdout]   --> src/spawn.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let stdout_result = proc_handle.stdout.unwrap().read_to_string(&mut output_buffer);
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `match_result`
[INFO] [stdout]  --> src/claps.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let match_result = command!()
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `first_name` is never read
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct Person {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 34 |     first_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_age` is never used
[INFO] [stdout]    --> src/main.rs:207:4
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn check_age() {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name`, `last_name`, `age`, and `location` are never read
[INFO] [stdout]  --> src/default_everything.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Person {
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] 5 |     first_name: FirstName, //String to FirstName
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     last_name: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     age: u8,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     location: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Person` 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 `0` is never read
[INFO] [stdout]   --> src/default_everything.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct FirstName(String);
[INFO] [stdout]    |        --------- ^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `FirstName` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_person` is never used
[INFO] [stdout]   --> src/default_everything.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn new_person() -> Person {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_name` is never read
[INFO] [stdout]  --> src/operator_overloading.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Person {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 4 |     first_name: String,
[INFO] [stdout] 5 |     last_name: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `location` is never read
[INFO] [stdout]   --> src/operator_overloading.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct Marriage {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     location: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/operator_overloading.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct GroceryItem {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 29 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]   --> src/structs.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct VehicleTuple(String, String, u16);
[INFO] [stdout]    |        ------------                 ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `VehicleTuple` 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 `manufacturer`, `model`, and `year` are never read
[INFO] [stdout]   --> src/structs.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Vehicle {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 20 |     manufacturer: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 21 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     year: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Vehicle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_vehicle` is never used
[INFO] [stdout]   --> src/structs.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn new_vehicle() -> Vehicle {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name` and `pet2` are never read
[INFO] [stdout]  --> src/traits.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Person<PetType, PetType2: Animal + Dangerous>
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     first_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     pet: PetType,
[INFO] [stdout] 8 |     pet2: PetType2,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cat` is never constructed
[INFO] [stdout]   --> src/traits.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Cat {}
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bear` is never constructed
[INFO] [stdout]   --> src/traits.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Bear {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> src/vec.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Car {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 33 |     manufacture: String,
[INFO] [stdout] 34 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Car` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_something` is never used
[INFO] [stdout]   --> src/tokioooo.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | async fn test_something() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawnner` is never used
[INFO] [stdout]   --> src/spawn.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn spawnner() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReader` is never used
[INFO] [stdout]   --> src/csv.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn CSVSReader() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReaderBuilder` is never used
[INFO] [stdout]   --> src/csv.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn CSVSReaderBuilder() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/mpscchannel.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     transmitter.send(152);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let _ = transmitter.send(152);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mpscchannel.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     std::thread::spawn(processor_code).join();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let _ = std::thread::spawn(processor_code).join();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testCSV` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn testCSV() {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `test_csv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSerde` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn CSVSerde() {
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `csvserde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReader` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn CSVSReader() {
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `csvsreader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CSVSReaderBuilder` should have a snake case name
[INFO] [stdout]   --> src/csv.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn CSVSReaderBuilder() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `csvsreader_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "fab444216133eae00890497a38a413d0f9e5395dbaf38e043b5746f39487ba09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab444216133eae00890497a38a413d0f9e5395dbaf38e043b5746f39487ba09", kill_on_drop: false }`
[INFO] [stdout] fab444216133eae00890497a38a413d0f9e5395dbaf38e043b5746f39487ba09
