Running task 1 prerequisites on Do: Ensure prerequisites for "some-snap" are available
Running task 2 download-snap on Do: Download snap "some-snap" (11) from channel "some-channel"
Running task 3 validate-snap on Do: Fetch and check assertions for snap "some-snap" (11)
Running task 4 mount-snap on Do: Mount snap "some-snap" (11)
Running task 5 stop-snap-services on Do: Stop snap "some-snap" services
Running task 6 run-hook on Do: Run pre-refresh hook of "some-snap" snap if present
Running task 6 run-hook on Doing: Run pre-refresh hook of "some-snap" snap if present
Running task 7 remove-aliases on Do: Remove aliases for snap "some-snap"
Running task 8 unlink-current-snap on Do: Make current revision for snap "some-snap" unavailable
Running task 9 copy-snap-data on Do: Copy snap "some-snap" data
Running task 10 setup-profiles on Do: Setup snap "some-snap" (11) security profiles
Running task 11 link-snap on Do: Make snap "some-snap" (11) available to the system
Running task 12 set-auto-aliases on Do: Set automatic aliases for snap "some-snap"
Running task 13 setup-aliases on Do: Setup snap "some-snap" aliases
Running task 14 run-hook on Do: Run post-refresh hook of "some-snap" snap if present
Running task 14 run-hook on Doing: Run post-refresh hook of "some-snap" snap if present
Running task 15 start-snap-services on Do: Start snap "some-snap" (11) services
Running task 16 cleanup on Do: Clean up "some-snap" (11) install
Running task 17 run-hook on Do: Run configure hook of "some-snap" snap if present
Running task 17 run-hook on Doing: Run configure hook of "some-snap" snap if present
Running task 18 error-trigger on Do: provoking total undo