main.ssl_7937 failed with timeout in buildbot on Windows

main.ssl_7937 'ssl'                      w1 [ fail ]  timeout after 2700 seconds

        Test ended at 2016-12-10 23:36:59

Test case timeout after 2700 seconds

== D:/win32-debug/build/mysql-test/var/1/log/ssl_7937.log == 

create procedure have_ssl()

select if(variable_value > '','yes','no') as 'have_ssl'

  from information_schema.session_status

where variable_name='ssl_cipher';

mysql --ssl-ca=cacert.pem -e "call test.have_ssl()"

 == D:/win32-debug/build/mysql-test/var/1/tmp/analyze-timeout-mysqld.1.err ==

SHOW PROCESSLIST;

Id	User	Host	db	Command	Time	State	Info	Progress

5	root	localhost:52654	NULL	Query	0	init	SHOW PROCESSLIST	0.000

mysqltest failed but provided no output

The result from queries just before the failure was:

< snip >

create procedure have_ssl()

select if(variable_value > '','yes','no') as 'have_ssl'

  from information_schema.session_status

where variable_name='ssl_cipher';

mysql --ssl-ca=cacert.pem -e "call test.have_ssl()"