Intermittent pass in /css/css-text/white-space/control-chars-096.html, /css/css-text/white-space/control-chars-010.html, /css/css-text/white-space/control-chars-01B.html

[jdm]

{
    "status": "PASS", 
    "group": "default", 
    "message": null, 
    "stack": null, 
    "subtest": null, 
    "test": "/css/css-text/white-space/control-chars-096.html", 
    "line": 3324, 
    "action": "test_result", 
    "expected": "FAIL"
}