[INFO ] Comparing ./tests/fixtures/mbtiles/world_cities.mbtiles (flat) and ./tests/fixtures/mbtiles/world_cities_modified.mbtiles (flat) into a new file tests/mbtiles_temp_files/world_cities_diff.mbtiles (flat) [INFO ] Adding a new metadata value agg_tiles_hash = C7E2E5A9BA04693994DB1F57D1DF5646 in tests/mbtiles_temp_files/world_cities_diff.mbtiles