[INFO] cloning repository https://github.com/ranafge/rust-oop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ranafge/rust-oop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franafge%2Frust-oop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franafge%2Frust-oop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a49e9428676dce0e0eb94e6e1288aba8e42421ce
[INFO] testing ranafge/rust-oop against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franafge%2Frust-oop" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ranafge/rust-oop
[INFO] finished tweaking git repo https://github.com/ranafge/rust-oop
[INFO] tweaked toml for git repo https://github.com/ranafge/rust-oop written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ranafge/rust-oop 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 git repo https://github.com/ranafge/rust-oop 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e64984e79f097c96878600ebc47161521354415b33143ae920ee6b4aa4afcbc7
[INFO] running `Command { std: "docker" "start" "-a" "e64984e79f097c96878600ebc47161521354415b33143ae920ee6b4aa4afcbc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64984e79f097c96878600ebc47161521354415b33143ae920ee6b4aa4afcbc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64984e79f097c96878600ebc47161521354415b33143ae920ee6b4aa4afcbc7", kill_on_drop: false }`
[INFO] [stdout] e64984e79f097c96878600ebc47161521354415b33143ae920ee6b4aa4afcbc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] a1ca1476a32434f8678264c703bec57d2f8f9dc2d23a4d8f51f7e0e494676e9f
[INFO] running `Command { std: "docker" "start" "-a" "a1ca1476a32434f8678264c703bec57d2f8f9dc2d23a4d8f51f7e0e494676e9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling oop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]    --> src/lib.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `content` is never used
[INFO] [stdout]    --> src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 154 | trait State {
[INFO] [stdout]     |       ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Button`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use oop::{Button, Post, Screen};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `oop::Draw`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use oop::Draw;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a1ca1476a32434f8678264c703bec57d2f8f9dc2d23a4d8f51f7e0e494676e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ca1476a32434f8678264c703bec57d2f8f9dc2d23a4d8f51f7e0e494676e9f", kill_on_drop: false }`
[INFO] [stdout] a1ca1476a32434f8678264c703bec57d2f8f9dc2d23a4d8f51f7e0e494676e9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] b47f44348ecd8005ef0021f0d66e6d82dcc1497f48e135e57688115aa12ab1d1
[INFO] running `Command { std: "docker" "start" "-a" "b47f44348ecd8005ef0021f0d66e6d82dcc1497f48e135e57688115aa12ab1d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling oop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]    --> src/lib.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `content` is never used
[INFO] [stdout]    --> src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 154 | trait State {
[INFO] [stdout]     |       ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Button`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use oop::{Button, Post, Screen};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `oop::Draw`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use oop::Draw;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]    --> src/lib.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `content` is never used
[INFO] [stdout]    --> src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 154 | trait State {
[INFO] [stdout]     |       ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::Output`
[INFO] [stdout]  --> examples/partial_order.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Debug, Display}, process::Output};
[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: `list_of_string`
[INFO] [stdout]   --> examples/partial_order.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let list_of_string: Vec<String> = ls.iter().map(
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_of_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute` is never used
[INFO] [stdout]   --> examples/partial_order.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn compute(input: &i32, output: &mut i32) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Clousre2` is never constructed
[INFO] [stdout]   --> examples/partial_order.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct Clousre2<F> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> examples/partial_order.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | / impl <F> Clousre2<F> 
[INFO] [stdout] 76 | |     where F: Fn(&(u8, u16)) -> u8
[INFO] [stdout]    | |_________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |           fn call(&self) -> u8 {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_it2` is never used
[INFO] [stdout]   --> examples/partial_order.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn do_it2(data: &(u8, u64)) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_one` is never used
[INFO] [stdout]   --> examples/partial_order.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn add_one(x: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_two` is never used
[INFO] [stdout]   --> examples/partial_order.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn add_two(f: fn(i32) -> i32, arg: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_three` is never used
[INFO] [stdout]    --> examples/partial_order.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn add_three(f: fn(i32) -> i32, arg: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `returns_closure` is never used
[INFO] [stdout]    --> examples/partial_order.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn returns_closure() -> Box<dyn Fn(i32) -> i32 >{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Printable` is never used
[INFO] [stdout]    --> examples/partial_order.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | trait Printable {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_it` is never used
[INFO] [stdout]    --> examples/partial_order.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn print_it<T: Printable> (item: T) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DebugPrintable` is never used
[INFO] [stdout]    --> examples/partial_order.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | trait  DebugPrintable: Printable {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DisplayAndDebut` is never used
[INFO] [stdout]    --> examples/partial_order.rs:155:7
[INFO] [stdout]     |
[INFO] [stdout] 155 | trait DisplayAndDebut: Display + Debug {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "b47f44348ecd8005ef0021f0d66e6d82dcc1497f48e135e57688115aa12ab1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47f44348ecd8005ef0021f0d66e6d82dcc1497f48e135e57688115aa12ab1d1", kill_on_drop: false }`
[INFO] [stdout] b47f44348ecd8005ef0021f0d66e6d82dcc1497f48e135e57688115aa12ab1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] d55c1d0a8b3bb76dbfb0d36a7c9960bda56e5a39ef988b854fb62c6d1e2611a5
[INFO] running `Command { std: "docker" "start" "-a" "d55c1d0a8b3bb76dbfb0d36a7c9960bda56e5a39ef988b854fb62c6d1e2611a5", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `post`
[INFO] [stderr]    --> src/lib.rs:157:28
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `content` is never used
[INFO] [stderr]    --> src/lib.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 154 | trait State {
[INFO] [stderr]     |       ----- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 157 |     fn content<'a> (&self, post: &'a Post) -> &'a str {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oop` (lib) generated 2 warnings (run `cargo fix --lib -p oop` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `Button`
[INFO] [stderr]  --> src/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use oop::{Button, Post, Screen};
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `oop::Draw`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use oop::Draw;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `oop` (bin "oop" test) generated 2 warnings (run `cargo fix --bin "oop" -p oop --tests` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `process::Output`
[INFO] [stderr]  --> examples/partial_order.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt::{Debug, Display}, process::Output};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `list_of_string`
[INFO] [stderr]   --> examples/partial_order.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let list_of_string: Vec<String> = ls.iter().map(
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_of_string`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `compute` is never used
[INFO] [stderr]   --> examples/partial_order.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn compute(input: &i32, output: &mut i32) {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Clousre2` is never constructed
[INFO] [stderr]   --> examples/partial_order.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 | struct Clousre2<F> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `call` is never used
[INFO] [stderr]   --> examples/partial_order.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | / impl <F> Clousre2<F> 
[INFO] [stderr] 76 | |     where F: Fn(&(u8, u16)) -> u8
[INFO] [stderr]    | |_________________________________- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 79 |           fn call(&self) -> u8 {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `do_it2` is never used
[INFO] [stderr]   --> examples/partial_order.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn do_it2(data: &(u8, u64)) -> u8 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_one` is never used
[INFO] [stderr]   --> examples/partial_order.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn add_one(x: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_two` is never used
[INFO] [stderr]   --> examples/partial_order.rs:96:4
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn add_two(f: fn(i32) -> i32, arg: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_three` is never used
[INFO] [stderr]    --> examples/partial_order.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn add_three(f: fn(i32) -> i32, arg: i32) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `returns_closure` is never used
[INFO] [stderr]    --> examples/partial_order.rs:116:4
[INFO] [stderr]     |
[INFO] [stderr] 116 | fn returns_closure() -> Box<dyn Fn(i32) -> i32 >{
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Printable` is never used
[INFO] [stderr]    --> examples/partial_order.rs:124:7
[INFO] [stderr]     |
[INFO] [stderr] 124 | trait Printable {
[INFO] [stderr]     |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_it` is never used
[INFO] [stderr]    --> examples/partial_order.rs:129:4
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn print_it<T: Printable> (item: T) {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DebugPrintable` is never used
[INFO] [stderr]    --> examples/partial_order.rs:137:8
[INFO] [stderr]     |
[INFO] [stderr] 137 | trait  DebugPrintable: Printable {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DisplayAndDebut` is never used
[INFO] [stderr]    --> examples/partial_order.rs:155:7
[INFO] [stderr]     |
[INFO] [stderr] 155 | trait DisplayAndDebut: Display + Debug {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `oop` (example "partial_order") generated 14 warnings (run `cargo fix --example "partial_order" -p oop` to apply 2 suggestions)
[INFO] [stderr] warning: `oop` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oop-98e38cfa8417097d)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oop-62cfed440a085b86)
[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 oop
[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] running `Command { std: "docker" "inspect" "d55c1d0a8b3bb76dbfb0d36a7c9960bda56e5a39ef988b854fb62c6d1e2611a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55c1d0a8b3bb76dbfb0d36a7c9960bda56e5a39ef988b854fb62c6d1e2611a5", kill_on_drop: false }`
[INFO] [stdout] d55c1d0a8b3bb76dbfb0d36a7c9960bda56e5a39ef988b854fb62c6d1e2611a5