[cairo] Testsuite changes this week

[Bryce Harrington]

X                 20141017   20141029   20141106   20141113   20141124
----------------------------------------------------------------------
Tests run            22613      22613      22613      22613      22613
Passed               14468      14220      14221      14250      14221  -29
Failed                5401       5677       5675       5647       5678  +31
Expected Failed        319        291        291        291        291
Error                    0          0          0          0          0
Crashed                 10         10         11         10          8  -2
Untested              2415       2415       2415       2415       2415
Total                22613      22613      22613      22613      22613

GLX               20141017   20141029   20141106   20141113   20141124
----------------------------------------------------------------------
Tests run            24763      24763      24763      24763      24763
Passed               16725      16457      16555      16556      16455  -101
Failed                5355       5664       5567       5563       5666  +103
Expected Failed        374        334        334        334        334
Error                    0          0          0          0          0
Crashed                 10          9          8         11          9  -2
Untested              2299       2299       2299       2299       2299
Total                24763      24763      24763      24763      24763

EGL               20141017   20141030   20141106   20141113   20141124
----------------------------------------------------------------------
Tests run            14723      14723      14723      14723      14723
Passed                9464       9279       9379       9380       9278  -102
Failed                4300       4504       4404       4405       4506  +101
Expected Failed        249        229        229        229        229
Error                    0          0          0          0          0
Crashed                  5          6          6          4          5  +1
Untested               705        705        705        705        705
Total                14723      14723      14723      14723      14723

Details at http://www.bryceharrington.org/Cairo/ if anyone's following
this.

I logged in to the test machine while it was running and found it was
chugging memory pretty heavily.  I think we may have a memory leak
affecting the GL backends.  There haven't been changes to the GL code in
a while, but maybe the problem is racy.

Bryce