Started by remote host 10.131.112.200
Running as SYSTEM
Building remotely on jenkins-agent-focal-ps5-3 (ps5-node k8s demo) in workspace /var/lib/jenkins/slaves/jenkins-agent-focal-ps5-3/workspace/start-demo
[start-demo] $ /bin/bash --login /tmp/jenkins8888409517011276752.sh
snap "konf" has no updates available
#################
Starting demo for PR: https://github.com/canonical/microcloud-cluster-manager/pull/456
#################

########################################
# Starting: Wait for placeholder site microcloud-cluster-manager-456.demos.haus to deploy
########################################

service/microcloud-cluster-manager-456-demos-haus unchanged
deployment.apps/microcloud-cluster-manager-456-demos-haus configured
Warning: networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
ingress.networking.k8s.io/microcloud-cluster-manager-456-demos-haus configured

########################################
# Success: Wait for placeholder site microcloud-cluster-manager-456.demos.haus to deploy
########################################

Cloning into 'microcloud-cluster-manager-pull-456'...
From https://github.com/canonical/microcloud-cluster-manager
 * [new ref]         refs/pull/456/head -> pull_456
Switched to branch 'pull_456'
#0 building with "default" instance using docker driver

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 2B done
#1 DONE 0.0s
ERROR: failed to solve: failed to read dockerfile: open Dockerfile: no such file or directory
Build step 'Execute shell' marked build as failure
Started calculate disk usage of build
Finished Calculation of disk usage of build in 0 seconds
Started calculate disk usage of workspace
Finished Calculation of disk usage of workspace in 0 seconds
Finished: FAILURE