[INFO] cloning repository https://github.com/maxfer1221/load-balancer-rs
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[INFO] [stdout] 7af421473cd339747c9edb6e3cb554ac2bf3e44d
[INFO] testing maxfer1221/load-balancer-rs against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfer1221%2Fload-balancer-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxfer1221/load-balancer-rs on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
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[INFO] finished tweaking git repo https://github.com/maxfer1221/load-balancer-rs
[INFO] tweaked toml for git repo https://github.com/maxfer1221/load-balancer-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/maxfer1221/load-balancer-rs already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::{mpsc::channel, Arc, Mutex},  io::Cursor, collections::HashMap};
[INFO] [stdout]   |                                 ^^^  ^^^^^                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method` and `Request`
[INFO] [stdout]  --> src/main.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tiny_http::{Server, Response, Request, Method, Header};
[INFO] [stdout]   |                                   ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use clap;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/sync.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, collections::HashMap};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/sync.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Event::HealthCheck(ip) => {
[INFO] [stdout]    |                                ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> src/balancer/robin.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let response = request.send();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/balancer/robin.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |             Some(index) => Err(String::from("DUPLICATE")),
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/balancer/robin.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn health_check(&self, ip: String) -> Result<bool, String> {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/maps.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn response_map<T>(res: &reqwest::Response) -> tiny_http::Response<T> {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Backend` is never constructed
[INFO] [stdout]  --> src/sync.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Backend;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_request` is never used
[INFO] [stdout]   --> src/balancer.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Balance {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] 18 |     fn handle_request(&mut self, req: Request);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `health_check` is never used
[INFO] [stdout]   --> src/balancer.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait ClusterHandle {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn health_check(&self, ip: String) -> Result<bool, String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current` is never read
[INFO] [stdout]   --> src/balancer/robin.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClusterHandler {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 34 |     backends: Vec<Backend>,
[INFO] [stdout] 35 |     current: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> src/maps.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Error {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `response_map` is never used
[INFO] [stdout]   --> src/maps.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn response_map<T>(res: &reqwest::Response) -> tiny_http::Response<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "e4deba1ec7d7bde9a3503a5a8a908043ef9ac69a451c181369e0f0112180da1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4deba1ec7d7bde9a3503a5a8a908043ef9ac69a451c181369e0f0112180da1f", kill_on_drop: false }`
[INFO] [stdout] e4deba1ec7d7bde9a3503a5a8a908043ef9ac69a451c181369e0f0112180da1f
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 340b93f0b48154309941478293f095417e6c09dadbab7135fa17abc4b50bb740
[INFO] running `Command { std: "docker" "start" "-a" "340b93f0b48154309941478293f095417e6c09dadbab7135fa17abc4b50bb740", kill_on_drop: false }`
[INFO] [stderr]    Compiling redis-caching v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::{mpsc::channel, Arc, Mutex},  io::Cursor, collections::HashMap};
[INFO] [stdout]   |                                 ^^^  ^^^^^                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method` and `Request`
[INFO] [stdout]  --> src/main.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tiny_http::{Server, Response, Request, Method, Header};
[INFO] [stdout]   |                                   ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use clap;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/sync.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, collections::HashMap};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/sync.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Event::HealthCheck(ip) => {
[INFO] [stdout]    |                                ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> src/balancer/robin.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let response = request.send();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/balancer/robin.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |             Some(index) => Err(String::from("DUPLICATE")),
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/balancer/robin.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn health_check(&self, ip: String) -> Result<bool, String> {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/maps.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn response_map<T>(res: &reqwest::Response) -> tiny_http::Response<T> {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Backend` is never constructed
[INFO] [stdout]  --> src/sync.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Backend;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_request` is never used
[INFO] [stdout]   --> src/balancer.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Balance {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] 18 |     fn handle_request(&mut self, req: Request);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `health_check` is never used
[INFO] [stdout]   --> src/balancer.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait ClusterHandle {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn health_check(&self, ip: String) -> Result<bool, String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current` is never read
[INFO] [stdout]   --> src/balancer/robin.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClusterHandler {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 34 |     backends: Vec<Backend>,
[INFO] [stdout] 35 |     current: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> src/maps.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Error {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `response_map` is never used
[INFO] [stdout]   --> src/maps.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn response_map<T>(res: &reqwest::Response) -> tiny_http::Response<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "340b93f0b48154309941478293f095417e6c09dadbab7135fa17abc4b50bb740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340b93f0b48154309941478293f095417e6c09dadbab7135fa17abc4b50bb740", kill_on_drop: false }`
[INFO] [stdout] 340b93f0b48154309941478293f095417e6c09dadbab7135fa17abc4b50bb740
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d4014186d61da7d8338289860c163949b889d0bdc1de10294d8168a71249e89
[INFO] running `Command { std: "docker" "start" "-a" "7d4014186d61da7d8338289860c163949b889d0bdc1de10294d8168a71249e89", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`, and `collections::HashMap`
[INFO] [stderr]  --> src/main.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{sync::{mpsc::channel, Arc, Mutex},  io::Cursor, collections::HashMap};
[INFO] [stderr]   |                                 ^^^  ^^^^^                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Method` and `Request`
[INFO] [stderr]  --> src/main.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tiny_http::{Server, Response, Request, Method, Header};
[INFO] [stderr]   |                                   ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `clap`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use clap;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> src/sync.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{thread, collections::HashMap};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]   --> src/sync.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Event::HealthCheck(ip) => {
[INFO] [stderr]    |                                ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `response`
[INFO] [stderr]   --> src/balancer/robin.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let response = request.send();
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/balancer/robin.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             Some(index) => Err(String::from("DUPLICATE")),
[INFO] [stderr]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]   --> src/balancer/robin.rs:61:28
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn health_check(&self, ip: String) -> Result<bool, String> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/maps.rs:45:24
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn response_map<T>(res: &reqwest::Response) -> tiny_http::Response<T> {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Backend` is never constructed
[INFO] [stderr]  --> src/sync.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Backend;
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `handle_request` is never used
[INFO] [stderr]   --> src/balancer.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub trait Balance {
[INFO] [stderr]    |           ------- method in this trait
[INFO] [stderr] 18 |     fn handle_request(&mut self, req: Request);
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `health_check` is never used
[INFO] [stderr]   --> src/balancer.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait ClusterHandle {
[INFO] [stderr]    |           ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 27 |     fn health_check(&self, ip: String) -> Result<bool, String>;
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `current` is never read
[INFO] [stderr]   --> src/balancer/robin.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct ClusterHandler {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 34 |     backends: Vec<Backend>,
[INFO] [stderr] 35 |     current: usize,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Error` is never constructed
[INFO] [stderr]  --> src/maps.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Error {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `response_map` is never used
[INFO] [stderr]   --> src/maps.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn response_map<T>(res: &reqwest::Response) -> tiny_http::Response<T> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `redis-caching` (bin "redis-caching" test) generated 15 warnings (run `cargo fix --bin "redis-caching" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/redis_caching-9472e024f2ff3e57)
[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" "7d4014186d61da7d8338289860c163949b889d0bdc1de10294d8168a71249e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4014186d61da7d8338289860c163949b889d0bdc1de10294d8168a71249e89", kill_on_drop: false }`
[INFO] [stdout] 7d4014186d61da7d8338289860c163949b889d0bdc1de10294d8168a71249e89