I get a failure like this:

Code:
BlogBench 1.0:
    pts/blogbench-1.0.0 [Test: Read]
    Test 1 of 1
    Estimated Trial Run Count:    3
    Estimated Time To Completion: 47 Minutes
        Started Run 1 @ 04:20:34
        The test run did not produce a result.
        Started Run 2 @ 04:25:38
        The test run did not produce a result.
        Started Run 3 @ 04:30:44
        The test run did not produce a result.

    Test Results:

    Average: 0 Final Score
    This test failed to run properly.


The following tests failed to properly run:

        - pts/blogbench-1.0.0: Test: Read
No hint about what's gone wrong. Is there a way to ask for verbose messages? Also, where can I find out what the requirements are for a test ? This is running on a small-memory, small disk vm. It might just be trying to allocate more disk than there is - but there's no way for me to tell.