chore(deps): update docker.io/ubuntu docker tag to v18.10

1 job for renovate/docker.io-ubuntu-18.x in 17 seconds (queued for 32 minutes and 53 seconds)
latest
Status Name Job ID Coverage
  Build
failed build #15103

00:00:17

 
Name Stage Failure
failed
build Build
Reading package lists...
E: The repository 'http://security.ubuntu.com/ubuntu cosmic-security Release' does not have a Release file.
E: The repository 'http://archive.ubuntu.com/ubuntu cosmic Release' does not have a Release file.
E: The repository 'http://archive.ubuntu.com/ubuntu cosmic-updates Release' does not have a Release file.
E: The repository 'http://archive.ubuntu.com/ubuntu cosmic-backports Release' does not have a Release file.
time="2021-04-28T16:51:26Z" level=error msg="unable to write build event: \"write unixgram @00046->/run/systemd/journal/socket: sendmsg: no such file or directory\""
Error: error building at STEP "RUN apt-get update && apt-get upgrade -y && apt-get autoremove -y && apt-get clean && rm -rf /var/lib/apt/lists/*": error while running runtime: exit status 100
Cleaning up file based variables
ERROR: Job failed: exit code 1