CI Segfault in the testing of the metrics #21339
Description
We recently moved DistanceMetric into metrics module: #21177
In #21337, a segfault happened in some of the tests. We should probably investigate if this is reproducible and linked to something introduced in #21337
A potential change is the following:
https://github.com/scikit-learn/scikit-learn/pull/21177/files#r723212793
The other changes are just moving files.
Link to the build that is failing:
https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=33615&view=logs&jobId=cdb9ac20-7056-5f9a-0c7e-7c443f61f8a0&j=cdb9ac20-7056-5f9a-0c7e-7c443f61f8a0&t=9e067a35-42f8-5d7a-14d3-926d2bc32e73
The tests that are failing are:
=================================== FAILURES ===================================
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw1] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw1' crashed while running 'metrics/tests/test_dist_metrics.py::test_cdist[X11-X21-euclidean]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw2] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw2' crashed while running 'metrics/tests/test_dist_metrics.py::test_cdist[X11-X21-cityblock]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw3] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw3' crashed while running 'metrics/tests/test_dist_metrics.py::test_cdist[X11-X21-seuclidean]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw0] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw0' crashed while running 'metrics/tests/test_dist_metrics.py::test_pdist[X11-X21-euclidean]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw5] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw5' crashed while running 'metrics/tests/test_dist_metrics.py::test_cdist[X11-X21-hamming]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw4] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw4' crashed while running 'metrics/tests/test_dist_metrics.py::test_cdist_bool_metric[X1_bool1-X2_bool1-matching]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw6] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw6' crashed while running 'metrics/tests/test_dist_metrics.py::test_pdist[X11-X21-seuclidean]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw7] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw7' crashed while running 'metrics/tests/test_dist_metrics.py::test_cdist[X11-X21-braycurtis]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw8] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw8' crashed while running 'metrics/tests/test_dist_metrics.py::test_pdist[X11-X21-cityblock]'
______________________ metrics/tests/test_dist_metrics.py ______________________
[gw9] linux -- Python 3.7.1 /usr/share/miniconda/envs/testvenv/bin/python
worker 'gw9' crashed while running 'metrics/tests/test_dist_metrics.py::test_pdist_bool_metrics[X1_bool1-matching]'