[INFO] cloning repository https://github.com/Exotik850/flexism
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Exotik850/flexism" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExotik850%2Fflexism", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExotik850%2Fflexism'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f37bd9f45763e29e2a6fae27553fe33d02202a0f
[INFO] checking Exotik850/flexism against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExotik850%2Fflexism" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Exotik850/flexism
[INFO] finished tweaking git repo https://github.com/Exotik850/flexism
[INFO] tweaked toml for git repo https://github.com/Exotik850/flexism written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Exotik850/flexism on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Exotik850/flexism 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking flexism-plugin v0.1.0 (/opt/rustwide/workdir/crates/flexism-plugin)
[INFO] [stderr]     Checking test-plugin v0.1.0 (/opt/rustwide/workdir/crates/flexism-plugin/examples/test-plugin)
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> crates/flexism-plugin/examples/test-plugin/src/lib.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn on_event(event: String, data: Vec<u8>) -> Result<(), String> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> crates/flexism-plugin/examples/test-plugin/src/lib.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn on_event(event: String, data: Vec<u8>) -> Result<(), String> {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> crates/flexism-plugin/examples/test-plugin/src/lib.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn on_event(event: String, data: Vec<u8>) -> Result<(), String> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> crates/flexism-plugin/examples/test-plugin/src/lib.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn on_event(event: String, data: Vec<u8>) -> Result<(), String> {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cranelift-frontend v0.111.0
[INFO] [stderr]     Checking cranelift-native v0.111.0
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[INFO] [stderr]     Checking flexism-host v0.1.0 (/opt/rustwide/workdir/crates/flexism-host)
[INFO] [stdout] warning: unused import: `path::Path`
[INFO] [stdout]  --> crates/flexism-host/src/main.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Cow, collections::HashMap, path::Path};
[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: `path::Path`
[INFO] [stdout]  --> crates/flexism-host/src/main.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Cow, collections::HashMap, path::Path};
[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: `AsContextMut`
[INFO] [stdout]  --> crates/flexism-host/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AsContextMut, Config, Engine, Store,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsContextMut`
[INFO] [stdout]  --> crates/flexism-host/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AsContextMut, Config, Engine, Store,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:83:40
[INFO] [stdout]    |
[INFO] [stdout] 83 |     async fn register_event(&mut self, event: String) -> bool {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:83:40
[INFO] [stdout]    |
[INFO] [stdout] 83 |     async fn register_event(&mut self, event: String) -> bool {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> crates/flexism-host/src/main.rs:144:14
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let (tx, rx) = async_std::channel::bounded(100);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]    --> crates/flexism-host/src/main.rs:144:14
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let (tx, rx) = async_std::channel::bounded(100);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PluginId` is never constructed
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct PluginId<'a>(Cow<'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: fields `name` and `data` are never read
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Event {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 23 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     data: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PluginManager` is never constructed
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct PluginManager<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PluginId` is never constructed
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct PluginId<'a>(Cow<'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: fields `name` and `data` are never read
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Event {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 23 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     data: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PluginManager` is never constructed
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct PluginManager<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         self.event_channel.send(Event { name: event, data }).await;
[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] 95 |         let _ = self.event_channel.send(Event { name: event, data }).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> crates/flexism-host/src/main.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         self.event_channel.send(Event { name: event, data }).await;
[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] 95 |         let _ = self.event_channel.send(Event { name: event, data }).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "3e0d735be58f2fbd9b198317378b691d27da9ab8f8d836c655318ba6f1ea4076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0d735be58f2fbd9b198317378b691d27da9ab8f8d836c655318ba6f1ea4076", kill_on_drop: false }`
[INFO] [stdout] 3e0d735be58f2fbd9b198317378b691d27da9ab8f8d836c655318ba6f1ea4076
