Unsupported architecture: : "Asset prebuilt-.tar.gz not found
Attempting to follow: https://gitlab.com/gitlab-org/gitlab-ci-multi-runner/blob/master/docs/install/docker.md
results in the following:
This is on CentOS Linux release 7.2.1511 using Docker version 1.9.1, build ab77bde/1.9.1
Checking for builds... received runner=cbdb8e1f
gitlab-ci-multi-runner 1.3.0 (f9b3437) build=21 runner=cbdb8e1f
Using Docker executor with image ruby:2.2 ... build=21 runner=cbdb8e1f
ERROR: Failed to create container volume for /cache Unsupported architecture: : "Asset prebuilt-.tar.gz not found" build=21 runner=cbdb8e1f
ERROR: Failed to create container volume for /builds/btaylor Unsupported architecture: : "Asset prebuilt-.tar.gz not found" build=21 runner=cbdb8e1f
ERROR: Build failed: Unsupported architecture: : "Asset prebuilt-.tar.gz not found" build=21 runner=cbdb8e1f
21 Submitting build to coordinator... ok runner=cbdb8e1f
sudo docker run --name gitlab-runner --restart always \
-v /var/run/docker.sock:/var/run/docker.sock:Z \
--volume /srv/gitlab-runner:/etc/gitlab-runner:Z \
gitlab/gitlab-runner:latest