Job Failed #1887040

Job #1887040 failed for 42797bdc:

Running with gitlab-runner 17.4.0 (b92ee590)
  on ucam-observe-gitlab-runner-85958849f7-m589x 5zsYshqTn, system ID: r_KUqqZbA4tIrl
Resolving secrets
Preparing the "kubernetes" executor
00:00
Using Kubernetes namespace: ucam-observe-runner
Using Kubernetes executor with image registry.gitlab.developers.cam.ac.uk/uis/devops/infra/dockerimages/gcloud-docker:latest ...
Using attach strategy to execute scripts...
Preparing environment
00:04
Using FF_USE_POD_ACTIVE_DEADLINE_SECONDS, the Pod activeDeadlineSeconds will be set to the job timeout: 1h0m0s...
Waiting for pod ucam-observe-runner/runner-5zsyshqtn-project-8827-concurrent-0-cc0618ue to be running, status is Pending
Running on runner-5zsyshqtn-project-8827-concurrent-0-cc0618ue via ucam-observe-gitlab-runner-85958849f7-m589x...
Getting source from Git repository
00:01
Fetching changes with git depth set to 20...
Initialized empty Git repository in /builds/uis/devops/ucam-observe/ucam-observe-remote-analytics/.git/
Created fresh repository.
Checking out 42797bdc as detached HEAD (ref is main)...
Skipping Git submodules setup
Restoring cache
00:01
Checking cache for default-protected...
No URL provided, cache will not be downloaded from shared cache server. Instead a local version of cache will be extracted. 
WARNING: Cache file does not exist                 
Failed to extract cache
Downloading artifacts
00:08
Downloading artifacts for build (1887010)...
Downloading artifacts from coordinator... ok        host=gitlab.developers.cam.ac.uk id=1887010 responseStatus=200 OK token=glcbt-64
Downloading artifacts for gemnasium-dependency_scanning (1887013)...
Downloading artifacts from coordinator... ok        host=gitlab.developers.cam.ac.uk id=1887013 responseStatus=200 OK token=glcbt-64
Executing "step_script" stage of the job script
00:02
$ until docker info > /dev/null 2>&1; do sleep 1; done
$ # This is adapted from the Auto-DevOps Build job to ensure we're working on the same image! # collapsed multi-line command
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
Error response from daemon: manifest for registry.gitlab.developers.cam.ac.uk/uis/devops/ucam-observe/ucam-observe-remote-analytics/main:42797bdc058b5fcbfe0ab1b4156b0357fb74528e not found: manifest unknown: manifest unknown
Cleaning up project directory and file based variables
00:01
ERROR: Job failed: command terminated with exit code 1