Increase the timeout value for the wasm benchmark;

And add logs for timeout.

slave/benchmarks_remote.py

@@ -176,7 +176,7 @@ class Browsermark(Benchmark):
 
 class WasmMisc(Benchmark):
     def __init__(self):
-        Benchmark.__init__(self, "0.3")
+        Benchmark.__init__(self, "0.3", timeout=5)
         self.url = "http://wasm.local:8000"
 
     @staticmethod

slave/executors.py

@@ -72,6 +72,8 @@ class BrowserExecutor(object):
         while not os.path.exists("results") and timeout > 0:
             time.sleep(10)
             timeout -= 10
+        if not os.path.exists("results"):
+            print "timeout!"
 
 class EdgeExecutor(BrowserExecutor):
     def execute(self, benchmark, env, args, profile):