- Dumped a quickstart.
- Loaded the quickstart with utf8mb4.
- Loaded the quickstart with `--disable-utf8mb4` (verified that we get binary columns, etc).
- Adjusted schema with `--disable-utf8mb4` (got a long adjustment with binary columns, some truncation stuff with weird edge case test data).
- Adjusted schema with `--disable-utf8mb4 --unsafe` (got truncations and clean adjust).
- Adjusted schema back without `--disable-utf8mb4` (got a long adjustment with utf8mb4 columns, some invalid data on truncated utf8).
- Adjusted schema without `--disable-utf8mb4`, but with `--unsafe` (got truncations on the invalid data).