Our devops core team updated to version 0.10.10 of the S3 Plugin. Build jobs that used the "Manage artifacts" check box for the post-build Publish artifacts to S3 Bucket then failed to upload the artifacts. Not even the directories were created in S3.

However, as old builds where discarded the old artifacts are removed from S3.

No errors are given. It looks successful but it fails to upload.

Output looks like this:
Publish artifacts to S3 Bucket Build is still running
Publish artifacts to S3 Bucket Using S3 profile: jenkins
Publish artifacts to S3 Bucket bucket=ellucian-mobilecloud, file=mobilecloud.war region=us-east-1, will be uploaded from slave=false managed=true , server encryption false
Archiving artifacts

After reverting back to 0.8 version of the S3 plugin that we were using output looks like this:
Publish artifacts to S3 Bucket Using S3 profile: jenkins
Publish artifacts to S3 Bucket bucket=ellucian-mobilecloud, file=mobilecloud.war region=us-east-1, upload from slave=false managed=true , server encryption false
Archiving artifacts