[INFO] fetching crate basic_example 0.1.0...
[INFO] testing basic_example-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate basic_example 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate basic_example 0.1.0
[INFO] finished tweaking crates.io crate basic_example 0.1.0
[INFO] tweaked toml for crates.io crate basic_example 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate basic_example 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate basic_example 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e424aa48e691cb007cc95d95165edeb8d9c98648a092380a796627fcb20f2a5
[INFO] running `Command { std: "docker" "start" "-a" "0e424aa48e691cb007cc95d95165edeb8d9c98648a092380a796627fcb20f2a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e424aa48e691cb007cc95d95165edeb8d9c98648a092380a796627fcb20f2a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e424aa48e691cb007cc95d95165edeb8d9c98648a092380a796627fcb20f2a5", kill_on_drop: false }`
[INFO] [stdout] 0e424aa48e691cb007cc95d95165edeb8d9c98648a092380a796627fcb20f2a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dd82fb2267146235b914714cfd7afd2149ce6c66bd33e3fca66d55d4084ad72
[INFO] running `Command { std: "docker" "start" "-a" "3dd82fb2267146235b914714cfd7afd2149ce6c66bd33e3fca66d55d4084ad72", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cmp` and `hash`
[INFO] [stdout]  --> src/example/closures/mod.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, cmp, hash};
[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 variable: `order1`
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order2`
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let order2 = back_of_house::Appetizer::Salad;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_order` is never used
[INFO] [stdout]   --> src/lib.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn serve_order(){}
[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 `fix_incorrect_order` is never used
[INFO] [stdout]  --> src/back_of_house.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn fix_incorrect_order (){
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cook_order` is never used
[INFO] [stdout]  --> src/back_of_house.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn cook_order(){}
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `swasonal_fruit` is never read
[INFO] [stdout]   --> src/back_of_house.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Breakfast {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 15 |     pub toast: String,
[INFO] [stdout] 16 |     swasonal_fruit: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Breakfast` 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/example/vector/example.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Int(i32),
[INFO] [stdout]    |         --- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 32 -         Int(i32),
[INFO] [stdout] 32 +         Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/example/vector/example.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Float(f64),
[INFO] [stdout]    |         ----- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 -         Float(f64),
[INFO] [stdout] 33 +         Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/example/vector/example.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Text(String),
[INFO] [stdout]    |         ---- ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 34 -         Text(String),
[INFO] [stdout] 34 +         Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportantExcerpt` is never constructed
[INFO] [stdout]   --> src/example/lifetime/example.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct ImportantExcerpt<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `level` and `announce_and_return_part` are never used
[INFO] [stdout]   --> src/example/lifetime/example.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stdout]    | ----------------------------- methods in this implementation
[INFO] [stdout] 26 |     fn level(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn announce_and_return_part(&self, announcement: &str) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shoe` is never constructed
[INFO] [stdout]   --> src/example/iterator/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Shoe {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shoes_in_my_size` is never used
[INFO] [stdout]   --> src/example/iterator/mod.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn shoes_in_my_size(shoes: Vec<Shoe>, shoe_size: u32) -> Vec<Shoe> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Counter` is never constructed
[INFO] [stdout]   --> src/example/iterator/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Counter {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/example/iterator/mod.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Counter {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 29 |     fn new() -> Counter { Counter{ count: 0 } }
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vectorMatch` should have a snake case name
[INFO] [stdout]  --> src/example/vector/example.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn vectorMatch(){
[INFO] [stdout]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `vector_match`
[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 `mutilType` should have a snake case name
[INFO] [stdout]   --> src/example/vector/example.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn mutilType() {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `mutil_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testStruct` should have a snake case name
[INFO] [stdout]   --> src/example/lifetime/example.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn testStruct(){
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `test_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Formatter`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fmt::{Formatter, Error};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let f = std::fs::File::open("hello.txt").unwrap_or_else(|error| {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "3dd82fb2267146235b914714cfd7afd2149ce6c66bd33e3fca66d55d4084ad72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd82fb2267146235b914714cfd7afd2149ce6c66bd33e3fca66d55d4084ad72", kill_on_drop: false }`
[INFO] [stdout] 3dd82fb2267146235b914714cfd7afd2149ce6c66bd33e3fca66d55d4084ad72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4edd3c5aa4567ecf1d4cb2d4f9e0ad645e22b7e3f2ad0e59d2db061de9bbb22
[INFO] running `Command { std: "docker" "start" "-a" "d4edd3c5aa4567ecf1d4cb2d4f9e0ad645e22b7e3f2ad0e59d2db061de9bbb22", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `cmp` and `hash`
[INFO] [stdout]  --> src/example/closures/mod.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, cmp, hash};
[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 variable: `order1`
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order2`
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let order2 = back_of_house::Appetizer::Salad;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_order` is never used
[INFO] [stdout]   --> src/lib.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn serve_order(){}
[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 `fix_incorrect_order` is never used
[INFO] [stdout]  --> src/back_of_house.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn fix_incorrect_order (){
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cook_order` is never used
[INFO] [stdout]  --> src/back_of_house.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn cook_order(){}
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `swasonal_fruit` is never read
[INFO] [stdout]   --> src/back_of_house.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Breakfast {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 15 |     pub toast: String,
[INFO] [stdout] 16 |     swasonal_fruit: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Breakfast` 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/example/vector/example.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Int(i32),
[INFO] [stdout]    |         --- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 32 -         Int(i32),
[INFO] [stdout] 32 +         Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/example/vector/example.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Float(f64),
[INFO] [stdout]    |         ----- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 -         Float(f64),
[INFO] [stdout] 33 +         Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/example/vector/example.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Text(String),
[INFO] [stdout]    |         ---- ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 34 -         Text(String),
[INFO] [stdout] 34 +         Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportantExcerpt` is never constructed
[INFO] [stdout]   --> src/example/lifetime/example.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct ImportantExcerpt<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `level` and `announce_and_return_part` are never used
[INFO] [stdout]   --> src/example/lifetime/example.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stdout]    | ----------------------------- methods in this implementation
[INFO] [stdout] 26 |     fn level(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn announce_and_return_part(&self, announcement: &str) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shoe` is never constructed
[INFO] [stdout]   --> src/example/iterator/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Shoe {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shoes_in_my_size` is never used
[INFO] [stdout]   --> src/example/iterator/mod.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn shoes_in_my_size(shoes: Vec<Shoe>, shoe_size: u32) -> Vec<Shoe> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Counter` is never constructed
[INFO] [stdout]   --> src/example/iterator/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Counter {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/example/iterator/mod.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Counter {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 29 |     fn new() -> Counter { Counter{ count: 0 } }
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vectorMatch` should have a snake case name
[INFO] [stdout]  --> src/example/vector/example.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn vectorMatch(){
[INFO] [stdout]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `vector_match`
[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 `mutilType` should have a snake case name
[INFO] [stdout]   --> src/example/vector/example.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn mutilType() {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `mutil_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testStruct` should have a snake case name
[INFO] [stdout]   --> src/example/lifetime/example.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn testStruct(){
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `test_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling basic_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cmp` and `hash`
[INFO] [stdout]  --> src/example/closures/mod.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, cmp, hash};
[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 variable: `v1`
[INFO] [stdout]    --> src/example/closures/mod.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let v1 = c.value(1);
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order1`
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order2`
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let order2 = back_of_house::Appetizer::Salad;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_order` is never used
[INFO] [stdout]   --> src/lib.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn serve_order(){}
[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 `fix_incorrect_order` is never used
[INFO] [stdout]  --> src/back_of_house.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn fix_incorrect_order (){
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cook_order` is never used
[INFO] [stdout]  --> src/back_of_house.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn cook_order(){}
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `swasonal_fruit` is never read
[INFO] [stdout]   --> src/back_of_house.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Breakfast {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 15 |     pub toast: String,
[INFO] [stdout] 16 |     swasonal_fruit: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Breakfast` 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/example/vector/example.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Int(i32),
[INFO] [stdout]    |         --- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 32 -         Int(i32),
[INFO] [stdout] 32 +         Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/example/vector/example.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Float(f64),
[INFO] [stdout]    |         ----- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 -         Float(f64),
[INFO] [stdout] 33 +         Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/example/vector/example.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Text(String),
[INFO] [stdout]    |         ---- ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 34 -         Text(String),
[INFO] [stdout] 34 +         Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportantExcerpt` is never constructed
[INFO] [stdout]   --> src/example/lifetime/example.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct ImportantExcerpt<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `level` and `announce_and_return_part` are never used
[INFO] [stdout]   --> src/example/lifetime/example.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stdout]    | ----------------------------- methods in this implementation
[INFO] [stdout] 26 |     fn level(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn announce_and_return_part(&self, announcement: &str) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vectorMatch` should have a snake case name
[INFO] [stdout]  --> src/example/vector/example.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn vectorMatch(){
[INFO] [stdout]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `vector_match`
[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 `mutilType` should have a snake case name
[INFO] [stdout]   --> src/example/vector/example.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn mutilType() {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `mutil_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testStruct` should have a snake case name
[INFO] [stdout]   --> src/example/lifetime/example.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn testStruct(){
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `test_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Formatter`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fmt::{Formatter, Error};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let f = std::fs::File::open("hello.txt").unwrap_or_else(|error| {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d4edd3c5aa4567ecf1d4cb2d4f9e0ad645e22b7e3f2ad0e59d2db061de9bbb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4edd3c5aa4567ecf1d4cb2d4f9e0ad645e22b7e3f2ad0e59d2db061de9bbb22", kill_on_drop: false }`
[INFO] [stdout] d4edd3c5aa4567ecf1d4cb2d4f9e0ad645e22b7e3f2ad0e59d2db061de9bbb22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b60a27c3706ef08386ef937815c338dc7915ea4da2d49c959a507f4112f6f15d
[INFO] running `Command { std: "docker" "start" "-a" "b60a27c3706ef08386ef937815c338dc7915ea4da2d49c959a507f4112f6f15d", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `cmp` and `hash`
[INFO] [stderr]  --> src/example/closures/mod.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{thread, cmp, hash};
[INFO] [stderr]   |                   ^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order1`
[INFO] [stderr]  --> src/lib.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stderr]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order2`
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let order2 = back_of_house::Appetizer::Salad;
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `serve_order` is never used
[INFO] [stderr]   --> src/lib.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn serve_order(){}
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `fix_incorrect_order` is never used
[INFO] [stderr]  --> src/back_of_house.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn fix_incorrect_order (){
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cook_order` is never used
[INFO] [stderr]  --> src/back_of_house.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn cook_order(){}
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `swasonal_fruit` is never read
[INFO] [stderr]   --> src/back_of_house.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Breakfast {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 15 |     pub toast: String,
[INFO] [stderr] 16 |     swasonal_fruit: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/example/vector/example.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Int(i32),
[INFO] [stderr]    |         --- ^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 32 -         Int(i32),
[INFO] [stderr] 32 +         Int(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/example/vector/example.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 |         Float(f64),
[INFO] [stderr]    |         ----- ^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 33 -         Float(f64),
[INFO] [stderr] 33 +         Float(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/example/vector/example.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |         Text(String),
[INFO] [stderr]    |         ---- ^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 34 -         Text(String),
[INFO] [stderr] 34 +         Text(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ImportantExcerpt` is never constructed
[INFO] [stderr]   --> src/example/lifetime/example.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct ImportantExcerpt<'a> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `level` and `announce_and_return_part` are never used
[INFO] [stderr]   --> src/example/lifetime/example.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stderr]    | ----------------------------- methods in this implementation
[INFO] [stderr] 26 |     fn level(&self) -> i32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     fn announce_and_return_part(&self, announcement: &str) -> &str {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Shoe` is never constructed
[INFO] [stderr]   --> src/example/iterator/mod.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Shoe {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `shoes_in_my_size` is never used
[INFO] [stderr]   --> src/example/iterator/mod.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn shoes_in_my_size(shoes: Vec<Shoe>, shoe_size: u32) -> Vec<Shoe> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Counter` is never constructed
[INFO] [stderr]   --> src/example/iterator/mod.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct Counter {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/example/iterator/mod.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Counter {
[INFO] [stderr]    | ------------ associated function in this implementation
[INFO] [stderr] 29 |     fn new() -> Counter { Counter{ count: 0 } }
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `vectorMatch` should have a snake case name
[INFO] [stderr]  --> src/example/vector/example.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn vectorMatch(){
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `vector_match`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `mutilType` should have a snake case name
[INFO] [stderr]   --> src/example/vector/example.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn mutilType() {
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `mutil_type`
[INFO] [stderr] 
[INFO] [stderr] warning: function `testStruct` should have a snake case name
[INFO] [stderr]   --> src/example/lifetime/example.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn testStruct(){
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `test_struct`
[INFO] [stderr] 
[INFO] [stderr] warning: `basic_example` (lib) generated 19 warnings (run `cargo fix --lib -p basic_example` to apply 3 suggestions)
[INFO] [stderr] warning: unused imports: `Error` and `Formatter`
[INFO] [stderr]  --> src/main.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fmt::{Formatter, Error};
[INFO] [stderr]   |                ^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let f = std::fs::File::open("hello.txt").unwrap_or_else(|error| {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `basic_example` (bin "basic_example" test) generated 2 warnings (run `cargo fix --bin "basic_example" -p basic_example --tests` to apply 2 suggestions)
[INFO] [stderr] warning: unused variable: `v1`
[INFO] [stderr]    --> src/example/closures/mod.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let v1 = c.value(1);
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order1`
[INFO] [stderr]  --> src/lib.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stderr]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stderr] 
[INFO] [stderr] warning: `basic_example` (lib test) generated 16 warnings (14 duplicates) (run `cargo fix --lib -p basic_example --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/basic_example-c40c1aaa7dc4c2ab)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test example::iterator::calling_next_directly ... ok
[INFO] [stdout] test example::iterator::filters_by_size ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test example::iterator::using_other_iterator_trait_methods ... ok
[INFO] [stdout] test example::closures::call_with_different_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/basic_example-8b534cbaef87dead)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests basic_example
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b60a27c3706ef08386ef937815c338dc7915ea4da2d49c959a507f4112f6f15d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60a27c3706ef08386ef937815c338dc7915ea4da2d49c959a507f4112f6f15d", kill_on_drop: false }`
[INFO] [stdout] b60a27c3706ef08386ef937815c338dc7915ea4da2d49c959a507f4112f6f15d
