During this patch build, there were two distinct failures. However, the minimizer-outputs.json and minimized test were the same for both failed tasks - which should not have happened. It seems that the files are unintentionally being overwritten during s3 upload here and here. We should change the remote file like so:

${project}/${build_variant}/${revision}/artifacts/minimizer-outputs-minimizedtest-${task_id}-${execution}.js