===== Syncing Ubuntu mirror =====
Wed Oct  7 21:55:55 UTC 2020
===== Building britney =====
Wed Oct  7 21:56:54 UTC 2020
make: Entering directory '/srv/cdimage.ubuntu.com/britney/update_out'
make: Nothing to be done for 'all'.
make: Leaving directory '/srv/cdimage.ubuntu.com/britney/update_out'
===== Extracting debootstrap scripts =====
Wed Oct  7 21:56:54 UTC 2020
No debootstrap-udeb for groovy/arm64!
===== Downloading live filesystem images =====
Wed Oct  7 21:56:54 UTC 2020
Traceback (most recent call last):
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/build.py", line 710, in build_image_set_locked
    download_live_filesystems(config)
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/livefs.py", line 869, in download_live_filesystems
    raise NoFilesystemImages("No filesystem images found.")
cdimage.livefs.NoFilesystemImages: No filesystem images found.