Last 20 lines from mysql.err file

2017-12-31T15:18:52.035402Z 0 [ERROR] Native table 'performance_schema'.'replication_applier_configuration' has the wrong structure
2017-12-31T15:18:52.035448Z 0 [ERROR] Native table 'performance_schema'.'replication_applier_status' has the wrong structure
2017-12-31T15:18:52.035498Z 0 [ERROR] Native table 'performance_schema'.'replication_applier_status_by_coordinator' has the wrong structure
2017-12-31T15:18:52.035546Z 0 [ERROR] Native table 'performance_schema'.'replication_applier_status_by_worker' has the wrong structure
2017-12-31T15:18:52.035596Z 0 [ERROR] Native table 'performance_schema'.'replication_group_member_stats' has the wrong structure
2017-12-31T15:18:52.035643Z 0 [ERROR] Native table 'performance_schema'.'prepared_statements_instances' has the wrong structure
2017-12-31T15:18:52.035689Z 0 [ERROR] Native table 'performance_schema'.'user_variables_by_thread' has the wrong structure
2017-12-31T15:18:52.035733Z 0 [ERROR] Native table 'performance_schema'.'status_by_account' has the wrong structure
2017-12-31T15:18:52.035776Z 0 [ERROR] Native table 'performance_schema'.'status_by_host' has the wrong structure
2017-12-31T15:18:52.035821Z 0 [ERROR] Native table 'performance_schema'.'status_by_thread' has the wrong structure
2017-12-31T15:18:52.035865Z 0 [ERROR] Native table 'performance_schema'.'status_by_user' has the wrong structure
2017-12-31T15:18:52.035911Z 0 [ERROR] Native table 'performance_schema'.'global_status' has the wrong structure
2017-12-31T15:18:52.035956Z 0 [ERROR] Native table 'performance_schema'.'session_status' has the wrong structure
2017-12-31T15:18:52.036002Z 0 [ERROR] Native table 'performance_schema'.'variables_by_thread' has the wrong structure
2017-12-31T15:18:52.036047Z 0 [ERROR] Native table 'performance_schema'.'global_variables' has the wrong structure
2017-12-31T15:18:52.036091Z 0 [ERROR] Native table 'performance_schema'.'session_variables' has the wrong structure
2017-12-31T15:18:52.036617Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.20-0ubuntu0.16.04.1'  socket: '/home/ed/.config/cqrlog/database/sock'  port: 64000  (Ubuntu)
2017-12-31T15:18:52.036648Z 0 [Note] Executing 'SELECT * FROM INFORMATION_SCHEMA.TABLES;' to get a list of tables using the deprecated partition engine. You may use the startup option '--disable-partition-engine-check' to skip this check. 
2017-12-31T15:18:52.036669Z 0 [Note] Beginning of list of non-natively partitioned tables
2017-12-31T15:18:52.043999Z 0 [Note] End of list of non-natively partitioned tables