Docker Pull Issues with Docker Hub; `Manifest Unknown` Messages

Issue

• I am having issues pulling images that were pushed to DockerHub with Docker 1.10.

I0601 22:05:52.282340       1 docker.go:351] Image "getupcloud/cron-php-56-centos7@sha256:739429071f328df8f181a676142ec6429e09137e694f747d2a87b3ef088afef9" not available locally, pulling ...
I0601 22:05:52.282376       1 docker.go:373] Pulling Docker image getupcloud/cron-php-56-centos7@sha256:739429071f328df8f181a676142ec6429e09137e694f747d2a87b3ef088afef9 ...
F0601 22:05:54.557704       1 builder.go:204] Error: build error: unable to get getupcloud/cron-php-56-centos7@sha256:739429071f328df8f181a676142ec6429e09137e694f747d2a87b3ef088afef9