mysql_upgrade from mysql 5.7 to MariaDB 10.3.12 fails

Upgrading MySQL 5.7 to MariaDB 10.3.12 completes but gives the following error messages upon server restart.

"2019-02-12 14:49:39 0 [ERROR] InnoDB: Page [page id: space=76, page number=813] log sequence number 42628278 is in the future! Current system log sequence number 2433657.

2019-02-12 14:49:39 0 [ERROR] InnoDB: Your database may be corrupt or you may have copied the InnoDB tablespace but not the InnoDB log files. Please refer to https://mariadb.com/kb/en/library/innodb-recovery-modes/ for information about forcing recovery."

Process:
1. remove MySQL binaries (rpm -qa | grep mysql | xargs rpm -e)
2. Install MariaDB (yum -y install MariaDB-server)
3. mysql_upgrade