Gate migration mode in CI, and fix the four defects it exposes - #11

Gate migration mode in CI, and fix the four defects it exposes#11

johng wants to merge 4 commits into

robertsdotpm:mainrobertsdotpm/runloom:mainfrom

johng:followup/migration-mode-failuresjohng/stackweave:followup/migration-mode-failuresCopy head branch name to clipboard