8) Failure: test_cleanup(TestTempfileCleanup)
D:/a/jruby/jruby/test/jruby/test_tempfile_cleanup.rb:37:in `test_cleanup'
     34:     end
     35: 
     36:     # test that the files are gone
  => 37:     assert_equal 0, Dir["#{@tmpdir}/*"].size, 'Files were not cleaned up'
     38:   end
     39: end