branch/serial

sql/test/emptydb-upgrade-chain/check from 83179:b50e8e2d6f02, searching backwards on branch antipush

serialstatuscommits
83179:b50e8e2d6f02F_OK F_ERROR3 commits
83163:129d7afa9aacF_OK F_ERROR1 commits
83141:a10ee1199b4aF_OK F_ERROR2 commits
83121:12b6a49bd55cF_OK F_ERROR1 commits
83095:fc72232f2991F_OK F_ERROR3 commits
83067:d5fb521a4682F_OK F_ERROR1 commits