All previous build assets have been corrected and can be re-downloaded (or viewed via the web UI), and we've verified that all new builds are downloading their artifacts correctly.
Moving forward, we're currently investigating fixes to the artifact uploading and downloading mechanism to ensure files are verified on download, and builds fail if they're not as expected.
Posted Feb 28, 2015 - 01:46 UTC
Identified
We've identified a problem with build artifact downloading that affects a number of builds since Sat, 28 Feb 2015 03:07:58 AEDT +11:00. Artifacts that were downloaded inside these builds will have contained an erroneous XML error message instead of the original artifact file data, due to an invalid URL being used for the artifact download.
We have deployed a fix for all new builds, and we're working to correct the artifacts URLs for the affected builds.
Customers who use their own S3 buckets for artifact uploading and downloading are not affected.