RUST-2197 Bump MSRV to 1.74.0 (#1355)

Author: isabelatkinson

.evergreen/aws-lambda-test/README.md

@@ -8,7 +8,7 @@ This project contains source code and supporting files for a serverless applicat
 
 The application uses several AWS resources, including Lambda functions and an API Gateway API. These resources are defined in the `template.yaml` file in this project. You can update the template to add AWS resources through the same deployment process that updates your application code.
 
-If you prefer to use an integrated development environment (IDE) to build and test your application, you can use the AWS Toolkit.  
+If you prefer to use an integrated development environment (IDE) to build and test your application, you can use the AWS Toolkit.
 The AWS Toolkit is an open source plug-in for popular IDEs that uses the SAM CLI to build and deploy serverless applications on AWS. The AWS Toolkit also adds a simplified step-through debugging experience for Lambda function code. See the following links to get started.
 
 * [CLion](https://docs.aws.amazon.com/toolkit-for-jetbrains/latest/userguide/welcome.html)
@@ -33,7 +33,7 @@ To deploy the application, you need the folllowing tools:
 
 * SAM CLI - [Install the SAM CLI](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-cli-install.html)
 * Docker - [Install Docker community edition](https://hub.docker.com/search/?type=edition&offering=community)
-* [Rust](https://www.rust-lang.org/) version 1.71.1 or newer
+* [Rust](https://www.rust-lang.org/) version 1.74.0 or newer
 * [cargo-lambda](https://github.com/cargo-lambda/cargo-lambda) for cross-compilation
 
 To build and deploy your application for the first time, run the following in your shell:

.evergreen/config.yml

@@ -802,7 +802,7 @@ tasks:
       - func: "compile only"
         vars:
           # Our minimum supported Rust version. This should be updated whenever the MSRV is bumped.
-          RUST_VERSION: 1.71.1
+          RUST_VERSION: 1.74.0
 
   - name: check-cargo-deny
     tags: [lint]

README.md

@@ -7,7 +7,7 @@ For more details, including features, runnable examples, troubleshooting resourc
 
 ## Installation
 ### Requirements
-- Rust 1.71.1+ (See the [MSRV policy](#minimum-supported-rust-version-msrv-policy) for more information)
+- Rust 1.74.0+ (See the [MSRV policy](#minimum-supported-rust-version-msrv-policy) for more information)
 - MongoDB 4.0+
 
 #### Supported Platforms
@@ -149,8 +149,7 @@ Commits to main are run automatically on [evergreen](https://evergreen.mongodb.c
 
 ## Minimum supported Rust version (MSRV) policy
 
-The MSRV for this crate is currently 1.71.1. This will rarely be increased, and if it ever is,
-it will only happen in a minor or major version release.
+The MSRV for this crate is currently 1.74.0. Increases to the MSRV will only happen in a minor or major version release, and will be to a Rust version at least six months old.
 
 ## License
 

clippy.toml

@@ -1 +1 @@
-msrv = "1.71.1"
+msrv = "1.74.0"