CircleCI build agent unable to start circleci/base Docker image

https://discuss.circleci.com/t/image-cache-not-found-on-this-host-downloading-circleci-golang-1-10-2/23017/2

We’re currently unable to build anything with the circleci/base image. This is the output we get for any builds trying to use it:

Build-agent version 1.0.11354-0d3b5199 (2019-05-16T02:00:37+0000)
Docker Engine Version: 18.09.1
Kernel Version: Linux 72c9ad85da2c 4.15.0-1035-aws #37-Ubuntu SMP Mon Mar 18 16:15:14 UTC 2019 x86_64 Linux
Starting container circleci/base
  image cache not found on this host, downloading circleci/base

  Error pulling image circleci/base: Error response from daemon: pull access denied for circleci/base, repository does not exist or may require 'docker login'... retrying
  image cache not found on this host, downloading circleci/base

  Error pulling image circleci/base: Error response from daemon: pull access denied for circleci/base, repository does not exist or may require 'docker login'... retrying
  image cache not found on this host, downloading circleci/base

  Error pulling image circleci/base: Error response from daemon: pull access denied for circleci/base, repository does not exist or may require 'docker login'... retrying
  image cache not found on this host, downloading circleci/base

  Error pulling image circleci/base: Error response from daemon: pull access denied for circleci/base, repository does not exist or may require 'docker login'... retrying
  image cache not found on this host, downloading circleci/base

  Error pulling image circleci/base: Error response from daemon: pull access denied for circleci/base, repository does not exist or may require 'docker login'... retrying
  image cache not found on this host, downloading circleci/base

Error response from daemon: pull access denied for circleci/base, repository does not exist or may require 'docker login'

Hi,

The image circleci/base doesn’t exists. This is why you’re seeing this error. Where did you get the idea to use this image?