[ERROR] In file /home/jenkins/workspace/pull-requests-benchmarks-benchmark/libraries/shogun/src/shogun/metric/LMNNImpl.cpp line 69: The initial transform must be a square matrix of size equal to the number of features

[FATAL] Exception: 'int' object is not subscriptable
Traceback (most recent call last):
  File "benchmark/run_benchmark.py", line 624, in <module>
    new, args.user, args.password)
  File "benchmark/run_benchmark.py", line 435, in Main
    raise e
  File "benchmark/run_benchmark.py", line 420, in Main
    currentMetric = instance.RunMetrics(copy(run_options))
  File "methods/shogun/lmnn.py", line 137, in RunMetrics
    if results[0] < 0:
TypeError: 'int' object is not subscriptable
Makefile:176: recipe for target '.run' failed
make: *** [.run] Error 1