Error then run "make test"

Troubleshooting
12

i Changed:
-test.timeout=60m
But error:

FAIL
[2016/08/18 11:05:05 ICT] [INFO] Stopping Server...
[2016/08/18 11:05:05 ICT] [INFO] Closing SqlStore
[2016/08/18 11:05:05 ICT] [INFO] Server stopped
[2016/08/18 11:05:05 ICT] [DEBG] stopping all connections
coverage: 59.0% of statements
exit status 1
FAIL    github.com/mattermost/platform/api      783.219s
make: *** [test-server] Error 1