here's the output so far

sofar.sh

pt-slave-restart --master-uuid 393fa485-fd5d-11e7-8c56-0e15b1b77760 --host localhost -u root
*******************************************************************
 Using the default of SSL_verify_mode of SSL_VERIFY_NONE for client
 is deprecated! Please set SSL_verify_mode to SSL_VERIFY_PEER
 together with SSL_ca_file|SSL_ca_path for verification.
 If you really don't want to verify the certificate and keep the
 connection open to Man-In-The-Middle attacks please set
 SSL_verify_mode explicitly to SSL_VERIFY_NONE in your application.
*******************************************************************
  at /usr/bin/pt-slave-restart line 3842.
*******************************************************************
 Using the default of SSL_verify_mode of SSL_VERIFY_NONE for client
 is deprecated! Please set SSL_verify_mode to SSL_VERIFY_PEER
 together with SSL_ca_file|SSL_ca_path for verification.
 If you really don't want to verify the certificate and keep the
 connection open to Man-In-The-Middle attacks please set
 SSL_verify_mode explicitly to SSL_VERIFY_NONE in your application.
*******************************************************************
  at /usr/bin/pt-slave-restart line 3842.

# A software update is available:
2020-03-31T04:03:18 h=localhost,u=root relay_bin.001590   119739130 1062
Not checking slave because relay log file or position has not changed (file relay_bin.001590 pos 119739130)
Not checking slave because relay log file or position has not changed (file relay_bin.001590 pos 119739130)
Not checking slave because relay log file or position has not changed (file relay_bin.001590 pos 119739130)
Not checking slave because relay log file or position has not changed (file relay_bin.001590 pos 119739130)
Not checking slave because relay log file or position has not changed (file relay_bin.001590 pos 119739130)
Not checking slave because relay log file or position has not changed (file relay_bin.001590 pos 119739130)
Not checking slave because relay log file or position has not changed (file relay_bin.001590 pos 119739130)