./python -m test -R 3:3 test_capi
Using random seed: 969223870
0:00:00 load avg: 10.38 Run 1 test sequentially
0:00:00 load avg: 10.38 [1/1] test_capi
beginning 6 repetitions
123456
......
test_capi leaked [90, 90, 91] references, sum=271
test_capi leaked [72, 72, 74] memory blocks, sum=218
test_capi failed (reference leak) in 33.9 sec

== Tests result: FAILURE ==

1 test failed:
    test_capi

Total duration: 33.9 sec
Total tests: run=823 skipped=4
Total test files: run=1/1 failed=1
Result: FAILURE