The test HostJSTest::edit page.test_0003_correctly override global params has been failing intermittently at this location:

Failed assertion, no message given. (Minitest::Assertion)
Took 32 sec.
/var/lib/workspace/workspace/test_develop/database/postgresql/ruby/2.3/slave/fast/test/integration/host_js_test.rb:87    

(at commit 5ec3c382f054d7a750c3b230e70f4f0c99be3e96)