Is this still maintained? I'm getting this error in the DynamoDB PutItem example when testing through the API Gateway console:

Error: fork/exec /var/task/bootstrap: exec format error","errorType":"Runtime.InvalidEntrypoint"}

Full stack trace from API Gateway:

Execution log for request 59510e51-00b4-4547-8f23-f2c78853f963
Mon Oct 03 21:21:57 UTC 2022 : Starting execution for request: 59510e51-00b4-4547-8f23-f2c78853f963
Mon Oct 03 21:21:57 UTC 2022 : HTTP Method: PUT, Resource Path: /1
Mon Oct 03 21:21:57 UTC 2022 : Method request path: {id=1}
Mon Oct 03 21:21:57 UTC 2022 : Method request query string: {}
Mon Oct 03 21:21:57 UTC 2022 : Method request headers: {}
Mon Oct 03 21:21:57 UTC 2022 : Method request body before transformations: {
 "test1": "value1"   
}
Mon Oct 03 21:21:57 UTC 2022 : Endpoint request URI: https://lambda.us-west-2.amazonaws.com/2015-03-31/functions/arn:aws:lambda:us-west-2:125442796819:function:sam-app-PutFunction-MD0hHzsVxOTv/invocations
Mon Oct 03 21:21:57 UTC 2022 : Endpoint request headers: {X-Amz-Date=20221003T212157Z, x-amzn-apigateway-api-id=6uivcf6lpa, Accept=application/json, User-Agent=AmazonAPIGateway_6uivcf6lpa, Host=lambda.us-west-2.amazonaws.com, X-Amz-Content-Sha256=1d99691a619dabb60c0fcee08eafe8ff258ce1304ba5a13eb371c3429931e78f, X-Amzn-Trace-Id=Root=1-633b5275-28f71d9f7732b28db3977d13, x-amzn-lambda-integration-tag=59510e51-00b4-4547-8f23-f2c78853f963, Authorization=*********************************************************************************************************************************************************************************************************************************************************************************************************************************************051ad3, X-Amz-Source-Arn=arn:aws:execute-api:us-west-2:125442796819:6uivcf6lpa/test-invoke-stage/PUT/{id}, X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPX//////////wEaCXVzLXdlc3QtMiJHMEUCIDvheHA57yK2cJKj/6o6OGLAZm6yP5iL0dJxpgs3VSgSAiEA/a+m25dgLmUbiaJRTr/QpNWyt+VLhdLfpfYmTs9Ml [TRUNCATED]
Mon Oct 03 21:21:57 UTC 2022 : Endpoint request body after transformations: {"resource":"/{id}","path":"/1","httpMethod":"PUT","headers":null,"multiValueHeaders":null,"queryStringParameters":null,"multiValueQueryStringParameters":null,"pathParameters":{"id":"1"},"stageVariables":null,"requestContext":{"resourceId":"lkt395","resourcePath":"/{id}","httpMethod":"PUT","extendedRequestId":"ZcnSXE4EvHcFjGw=","requestTime":"03/Oct/2022:21:21:57 +0000","path":"/{id}","accountId":"125442796819","protocol":"HTTP/1.1","stage":"test-invoke-stage","domainPrefix":"testPrefix","requestTimeEpoch":1664832117342,"requestId":"59510e51-00b4-4547-8f23-f2c78853f963","identity":{"cognitoIdentityPoolId":null,"cognitoIdentityId":null,"apiKey":"test-invoke-api-key","principalOrgId":null,"cognitoAuthenticationType":null,"userArn":"arn:aws:sts::125442796819:assumed-role/AWSReservedSSO_AWSAdministratorAccess_7af6fb32ef239831/awsevan","apiKeyId":"test-invoke-api-key-id","userAgent":"aws-internal/3 aws-sdk-java/1.12.302 Linux/5.4.207-126.363.amzn2int.x86_64 OpenJDK_64-B [TRUNCATED]
Mon Oct 03 21:21:57 UTC 2022 : Sending request to https://lambda.us-west-2.amazonaws.com/2015-03-31/functions/arn:aws:lambda:us-west-2:125442796819:function:sam-app-PutFunction-MD0hHzsVxOTv/invocations
Mon Oct 03 21:21:57 UTC 2022 : Received response. Status: 200, Integration latency: 29 ms
Mon Oct 03 21:21:57 UTC 2022 : Endpoint response headers: {Date=Mon, 03 Oct 2022 21:21:57 GMT, Content-Type=application/json, Content-Length=162, Connection=keep-alive, x-amzn-RequestId=4218581b-57b2-48be-9f2c-29beafb5354b, X-Amz-Function-Error=Unhandled, x-amzn-Remapped-Content-Length=0, X-Amz-Executed-Version=$LATEST, X-Amzn-Trace-Id=root=1-633b5275-28f71d9f7732b28db3977d13;sampled=1}
Mon Oct 03 21:21:57 UTC 2022 : Endpoint response body before transformations: {"errorMessage":"RequestId: 4218581b-57b2-48be-9f2c-29beafb5354b Error: fork/exec /var/task/bootstrap: exec format error","errorType":"Runtime.InvalidEntrypoint"}
Mon Oct 03 21:21:57 UTC 2022 : Lambda execution failed with status 200 due to customer function error: RequestId: 4218581b-57b2-48be-9f2c-29beafb5354b Error: fork/exec /var/task/bootstrap: exec format error. Lambda request id: 4218581b-57b2-48be-9f2c-29beafb5354b
Mon Oct 03 21:21:57 UTC 2022 : Method completed with status: 502

Issue #, if available:

Description of changes:

1. I have updated to the latest runtime that is using TowerService
2. Makefile can use zigbuild for arm64
3. Updated the readme

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

Issue #, if available:

Description of changes:

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

Issue #, if available:

Description of changes:

Add a sample API that put items to DynamoDB

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

Issue #, if available:

Description of changes:

Correctly set the CPU architecture when generating a new project.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

Issue #, if available:

Description of changes:

Make the build target phony. As we uses the build folder for the Lambda function, running make build multiple time does nothing with make saying that the target is already up to date.

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Issue #, if available:

Description of changes:

Use ${AWS::URLSuffix} to support other AWS partitions

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Issue #, if available:

Description of changes:

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Issue #, if available:

Description of changes:

Add automated cargo fmt, clippy, and build for each template.

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What am I doing wrong?

You've downloaded /home/user/.cookiecutters/cookiecutter-aws-sam-rust before. Is it okay to delete and re-download it? [yes]: n
Do you want to re-use the existing version? [yes]:
project_name [My Project]: userdata-rust-api
project_slug [userdata-rust-api]:
Select architecture:
1 - x86_64
2 - arm64
Choose from 1, 2 [1]: 1
Select template:
1 - hello-world
2 - put-dynamodb
Choose from 1, 2 [1]: 2
2022-10-15 22:49:27 Command /tmp/tmpx9b4ep7i.py not available
Usage: sam [OPTIONS] COMMAND [ARGS]...

Try again with some different options...

You've downloaded /home/user/.cookiecutters/cookiecutter-aws-sam-rust before. Is it okay to delete and re-download it? [yes]:
project_name [My Project]: userdata-rust-api
project_slug [userdata-rust-api]:
Select architecture:
1 - x86_64
2 - arm64
Choose from 1, 2 [1]: 1
Select template:
1 - hello-world
2 - put-dynamodb
Choose from 1, 2 [1]: 1
2022-10-15 22:52:13 Command /tmp/tmpohfvkpt_.py not available
Usage: sam [OPTIONS] COMMAND [ARGS]...

OS:

$ uname -a
Linux DESK 5.10.102.1-microsoft-standard-WSL2 #1 SMP Wed Mar 2 00:30:59 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux