Fix CI checks (#1030)

* remove unused

* update link

Author: s0l0ist

lambda-runtime-api-client/src/tracing.rs

@@ -44,7 +44,7 @@ pub fn init_default_subscriber() {
 /// a lot of async concurrency. Since, writing to STDOUT can briefly block your tokio runtime - ref [tracing #2653](https://github.com/tokio-rs/tracing/issues/2653).
 /// In that case, you might prefer to use [tracing_appender::NonBlocking](https://docs.rs/tracing-appender/latest/tracing_appender/non_blocking/struct.NonBlocking.html) instead - particularly if your Lambda is fairly long-running and stays warm.
 /// Though, note that you are then responsible
-/// for ensuring gracefuls shutdown. See [`examples/graceful-shutdown`] for a complete example.
+/// for ensuring gracefuls shutdown. See [aws-samples/graceful-shutdown-with-aws-lambda](https://github.com/aws-samples/graceful-shutdown-with-aws-lambda) for a complete example.
 ///
 /// This function uses environment variables set with [Lambda's advanced logging controls](https://aws.amazon.com/blogs/compute/introducing-advanced-logging-controls-for-aws-lambda-functions/)
 /// if they're configured for your function.

lambda-runtime/src/requests.rs

@@ -24,20 +24,6 @@ impl IntoRequest for NextEventRequest {
     }
 }
 
-#[derive(Debug, Eq, PartialEq)]
-pub struct NextEventResponse<'a> {
-    // lambda-runtime-aws-request-id
-    pub request_id: &'a str,
-    // lambda-runtime-deadline-ms
-    pub deadline: u64,
-    // lambda-runtime-invoked-function-arn
-    pub arn: &'a str,
-    // lambda-runtime-trace-id
-    pub trace_id: &'a str,
-    // the actual body,
-    pub body: Vec<u8>,
-}
-
 // /runtime/invocation/{AwsRequestId}/response
 pub(crate) struct EventCompletionRequest<'a, R, B, S, D, E>
 where