Update lambda_runtime requirement from 0.2.1 to 0.3.0

[dependabot-preview]

Updates the requirements on lambda_runtime to permit the latest version.

Release notes

Sourced from lambda_runtime's releases.

Release 0.3.0

0.3.0

New: Almost everything!

• Heavy restructuring was done in order to simplify the runtime and to enable asynchronous handlers by default.

• The lambda crate has been renamed to lambda_runtime, and the original lambda_runtime has been removed from the project. lambda_http remains the same.

• The lambda_http crate now supports API Gateway HTTP API Lambda triggers.

• Both lambda_runtime and lambda_http have noteworthy, breaking API changes. The following is a rough approximation of what a transition to the new runtime API will be:

  note: the runtime is based on std::future::Future based and relies on Tokio via Hyper.

  → main.rs

  -use lambda_runtime::{error::HandlerError, lambda, Context};
  +use lambda_runtime::{handler_fn, Context};
  use serde_json::Value;
  +type Error = Box<dyn std::error::Error + Sync + Send + 'static>;
  -fn main() {
  
  lambda!(handler)
  
  +#[tokio::main]
  +async fn main() -> Result<(), Error> {
  
  lambda_runtime::run(handler_fn(handler)).await?;
  Ok(())
  }
  
  -fn handler(
  
  event: Value,
  _: Context,
  -) -> Result<Value, HandlerError> {
  +async fn handler(
  
  
  event: Value,
  _:Context
  +) -> Result<Value, Error> {
  Ok(event)
  }

Please refer to the examples in (lambda-runtime/examples; lambda-http/examples) for more detail.

Commits

• See full diff in compare view

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