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[INFO] [stdout] warning: unused import: `crate::tiberius::ToSql`
[INFO] [stdout]  --> examples/src/db/db_exec2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::tiberius::ToSql;
[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: `tonic::async_trait`
[INFO] [stdout]  --> examples/src/db/db_exec2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tonic::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/src/db/db_exec2.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut conn = pool.get().await?;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> examples/src/db/db_exec2.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut conn = pool.get().await?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> examples/src/grpc/server_streaming.rs:55:43
[INFO] [stdout]    |
[INFO] [stdout] 55 |     async fn client_streaming_echo(&self, request: Request<Streaming<EchoRequest>>) -> Result<Response<EchoResponse>, Status> {
[INFO] [stdout]    |                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> examples/src/grpc/server_streaming.rs:61:50
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn bidirectional_streaming_echo(&self, request: Request<Streaming<EchoRequest>>) -> Result<Response<Self::BidirectionalStr...
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> examples/src/grpc/server_streaming.rs:55:43
[INFO] [stdout]    |
[INFO] [stdout] 55 |     async fn client_streaming_echo(&self, request: Request<Streaming<EchoRequest>>) -> Result<Response<EchoResponse>, Status> {
[INFO] [stdout]    |                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> examples/src/grpc/server_streaming.rs:61:50
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn bidirectional_streaming_echo(&self, request: Request<Streaming<EchoRequest>>) -> Result<Response<Self::BidirectionalStr...
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `echo_requests_iter` is never used
[INFO] [stdout]   --> examples/src/grpc/client_streaming.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn echo_requests_iter() -> impl Stream<Item = EchoRequest> {
[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 `bidirectional_streaming_echo` is never used
[INFO] [stdout]   --> examples/src/grpc/client_streaming.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn bidirectional_streaming_echo(client: &mut EchoClient<tonic::transport::Channel>, num: usize) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bidirectional_streaming_echo_throttle` is never used
[INFO] [stdout]   --> examples/src/grpc/client_streaming.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | async fn bidirectional_streaming_echo_throttle(client: &mut EchoClient<tonic::transport::Channel>, dur: Duration) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> examples/src/grpc/server_streaming.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.45
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "9d8cddee4fe20f9312600ba06ef91c8ce2775ca3c82401a3383559a1975a5409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8cddee4fe20f9312600ba06ef91c8ce2775ca3c82401a3383559a1975a5409", kill_on_drop: false }`
[INFO] [stdout] 9d8cddee4fe20f9312600ba06ef91c8ce2775ca3c82401a3383559a1975a5409
