Rust: Bump to 1.81.0

Author: DavidSouther

.github/workflows/lint-rust.yml

@@ -27,7 +27,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         if: steps.changed-files.outputs.any_changed == 'true'
         with:
-          toolchain: "1.80.1"
+          toolchain: "1.81.0"
           components: clippy, rustfmt
       - name: Set Environment
         if: steps.changed-files.outputs.any_changed == 'true'

rustv1/README.md

@@ -96,6 +96,10 @@ hosted on [Amazon Elastic Container Registry (ECR)](https://docs.aws.amazon.com/
 with all Rust examples with dependencies pre-resolved, allowing you to explore
 these examples in an isolated environment.
 
+## Updating Rust Version
+
+If a rust version releases (most likely) a clippy or has some other breaking change, the Weathertop dashboard will go red. The easiest way to handle this is to run `./tools/set_rust_version.py [rust_version]` (using a venv with the appropriate requirements), creating a commit with those updates, and then running `cargo clippy --fix` in the appropriate folder before making a second commit with those fixes.
+
 ## Contributing
 
 When adding or modifying Rust code examples, follow common Rust best practices.

rustv1/cross_service/rust-toolchain.toml

@@ -1,3 +1,3 @@
 # This should be kept in sync with https://github.com/awslabs/aws-sdk-rust#supported-rust-versions-msrv
 [toolchain]
-channel = "1.80.1"
+channel = "1.81.0"

rustv1/examples/aurora/src/aurora_scenario/tests.rs

@@ -952,7 +952,7 @@ async fn test_scenario_clean_up_errors() {
         assert!(clean_up.is_err());
         let errs = clean_up.unwrap_err();
         assert_eq!(errs.len(), 2);
-        assert_matches!(errs.get(0), Some(ScenarioError {message, context: _}) if message == "Failed to check instance state during deletion");
+        assert_matches!(errs.first(), Some(ScenarioError {message, context: _}) if message == "Failed to check instance state during deletion");
         assert_matches!(errs.get(1), Some(ScenarioError {message, context: _}) if message == "Failed to check cluster state during deletion");
     });
 

rustv1/examples/iam/src/iam-service-lib.rs

@@ -31,37 +31,6 @@ pub async fn create_policy(
 }
 // snippet-end:[rust.example_code.iam.service.create_policy]
 
-#[cfg(test)]
-mod test_create_policy {
-    use crate::create_policy;
-    use http::StatusCode;
-    use sdk_examples_test_utils::single_shot_client;
-
-    #[tokio::test]
-    async fn test_create_policy_success() {
-        let client = single_shot_client!(
-            sdk: aws_sdk_iam,
-            status: StatusCode::OK,
-            response: include_str!("../testing/test_create_policy_response_success.xml")
-        );
-
-        let response = create_policy(&client, "{}", "test_role").await;
-        assert!(response.is_ok());
-    }
-
-    #[tokio::test]
-    async fn test_create_policy_failed() {
-        let client = single_shot_client!(
-            sdk: aws_sdk_iam,
-            status: StatusCode::BAD_REQUEST,
-            response: include_str!("../testing/test_create_policy_response_malformed.xml")
-        );
-
-        let response = create_policy(&client, "{}", "test_role").await;
-        assert!(response.is_err());
-    }
-}
-
 // snippet-start:[rust.example_code.iam.service.create_role]
 pub async fn create_role(
     client: &iamClient,
@@ -493,4 +462,38 @@ pub async fn list_saml_providers(
 }
 // snippet-end:[rust.example_code.iam.service.list_saml_providers]
 
-// snippet-end:[rust.example_code.iam.scenario_getting_started.lib]
+
+// snippet-start:[rust.example_code.iam.service.create_policy.test]
+#[cfg(test)]
+mod test_create_policy {
+    use crate::create_policy;
+    use http::StatusCode;
+    use sdk_examples_test_utils::single_shot_client;
+
+    #[tokio::test]
+    async fn test_create_policy_success() {
+        let client = single_shot_client!(
+            sdk: aws_sdk_iam,
+            status: StatusCode::OK,
+            response: include_str!("../testing/test_create_policy_response_success.xml")
+        );
+
+        let response = create_policy(&client, "{}", "test_role").await;
+        assert!(response.is_ok());
+    }
+
+    #[tokio::test]
+    async fn test_create_policy_failed() {
+        let client = single_shot_client!(
+            sdk: aws_sdk_iam,
+            status: StatusCode::BAD_REQUEST,
+            response: include_str!("../testing/test_create_policy_response_malformed.xml")
+        );
+
+        let response = create_policy(&client, "{}", "test_role").await;
+        assert!(response.is_err());
+    }
+}
+// snippet-end:[rust.example_code.iam.service.create_policy.test]
+
+// snippet-end:[rust.example_code.iam.scenario_getting_started.lib]

rustv1/examples/rust-toolchain.toml

@@ -1,3 +1,3 @@
 # This should be kept in sync with https://github.com/awslabs/aws-sdk-rust#supported-rust-versions-msrv
 [toolchain]
-channel = "1.80.1"
+channel = "1.81.0"