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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DO-2K23-26/grpc-by-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDO-2K23-26%2Fgrpc-by-examples", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking DO-2K23-26/grpc-by-examples against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDO-2K23-26%2Fgrpc-by-examples" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DO-2K23-26/grpc-by-examples
[INFO] finished tweaking git repo https://github.com/DO-2K23-26/grpc-by-examples
[INFO] tweaked toml for git repo https://github.com/DO-2K23-26/grpc-by-examples written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DO-2K23-26/grpc-by-examples on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DO-2K23-26/grpc-by-examples already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/server.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Borrow, time::Duration};
[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: `watch`
[INFO] [stdout]   --> src/server.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync::{mpsc, watch};
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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: `std::borrow::Borrow`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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: `borrow::Borrow`
[INFO] [stdout]  --> src/server.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Borrow, time::Duration};
[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: `watch`
[INFO] [stdout]   --> src/server.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync::{mpsc, watch};
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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: `std::borrow::Borrow`
[INFO] [stdout]  --> src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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: `async_hello_server::AsyncHello`
[INFO] [stdout]  --> src/client.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     async_hello_client::AsyncHelloClient, async_hello_server::AsyncHello, HelloRequest,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_hello_server::AsyncHello`
[INFO] [stdout]  --> src/client.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     async_hello_client::AsyncHelloClient, async_hello_server::AsyncHello, HelloRequest,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_hello_server::AsyncHello`
[INFO] [stdout]  --> src/client.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     async_hello_client::AsyncHelloClient, async_hello_server::AsyncHello, HelloRequest,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_hello_server::AsyncHello`
[INFO] [stdout]  --> src/client.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     async_hello_client::AsyncHelloClient, async_hello_server::AsyncHello, HelloRequest,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomError` is never used
[INFO] [stdout]   --> src/client.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum CustomError {
[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 `main` is never used
[INFO] [stdout]   --> src/client.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_request` is never used
[INFO] [stdout]   --> src/client.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | async fn send_request(channel: Channel) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_async_hello` is never used
[INFO] [stdout]   --> src/client.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | async fn send_async_hello(channel: Channel) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomError` is never used
[INFO] [stdout]   --> src/client.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum CustomError {
[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 `send_request` is never used
[INFO] [stdout]   --> src/client.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | async fn send_request(channel: Channel) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomError` is never used
[INFO] [stdout]   --> src/client.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum CustomError {
[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 `send_request` is never used
[INFO] [stdout]   --> src/client.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | async fn send_request(channel: Channel) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomError` is never used
[INFO] [stdout]   --> src/client.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum CustomError {
[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 `main` is never used
[INFO] [stdout]   --> src/client.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_request` is never used
[INFO] [stdout]   --> src/client.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | async fn send_request(channel: Channel) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_async_hello` is never used
[INFO] [stdout]   --> src/client.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | async fn send_async_hello(channel: Channel) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.66s
[INFO] running `Command { std: "docker" "inspect" "39f00468bd9d2c1eadce8016f790aae46c80dc2e516aa89e57b065834fca3edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f00468bd9d2c1eadce8016f790aae46c80dc2e516aa89e57b065834fca3edf", kill_on_drop: false }`
[INFO] [stdout] 39f00468bd9d2c1eadce8016f790aae46c80dc2e516aa89e57b065834fca3edf
