Running with gitlab-runner 12.8.0 (1b659122)
  on universal-tn3 a9da50a7
section_start:1611141400:prepare_executor
Using Docker executor with image gitlab.kwant-project.org:5005/kwant/kwant/debian ...
Authenticating with credentials from job payload (GitLab Registry)
Pulling docker image gitlab.kwant-project.org:5005/kwant/kwant/debian ...
Using docker image sha256:408a148e5441cdde982b3c674384e469c523eb8ae408a52b448c72028c3c3ec2 for gitlab.kwant-project.org:5005/kwant/kwant/debian ...
section_end:1611141400:prepare_executor
section_start:1611141400:prepare_script
Authenticating with credentials from /root/.docker/config.json
Running on runner-a9da50a7-project-1202-concurrent-4 via tnw-tn3.tudelft.net...
section_end:1611141403:prepare_script
section_start:1611141403:get_sources
Authenticating with credentials from /root/.docker/config.json
Fetching changes...
Reinitialized existing Git repository in /builds/quaeritis/kwant/.git/
From https://gitlab.kwant-project.org/quaeritis/kwant
 * [new ref]         refs/pipelines/49771 -> refs/pipelines/49771
 * [new branch]      phi_matrix           -> origin/phi_matrix
Checking out 557cd6d2 as phi_matrix...
Removing build.conf
Removing build/
Removing doc/build/
Removing doc/source/reference/generated/
Removing doc/sphinxext/__pycache__/
Removing kwant/__pycache__/
Removing kwant/_system.c
Removing kwant/_system.cpython-39-x86_64-linux-gnu.so
Removing kwant/graph/core.c
Removing kwant/graph/core.cpython-39-x86_64-linux-gnu.so
Removing kwant/graph/dijkstra.c
Removing kwant/graph/dijkstra.cpython-39-x86_64-linux-gnu.so
Removing kwant/linalg/_mumps.c
Removing kwant/linalg/_mumps.cpython-39-x86_64-linux-gnu.so
Removing kwant/linalg/lapack.c
Removing kwant/linalg/lapack.cpython-39-x86_64-linux-gnu.so
Removing kwant/operator.c
Removing kwant/operator.cpython-39-x86_64-linux-gnu.so

Skipping Git submodules setup
section_end:1611141405:get_sources
section_start:1611141405:restore_cache
Authenticating with credentials from /root/.docker/config.json
section_end:1611141408:restore_cache
section_start:1611141408:download_artifacts
Authenticating with credentials from /root/.docker/config.json
Downloading artifacts for build:debian (157876)...
Downloading artifacts from coordinator... ok        id=157876 responseStatus=200 OK token=YWfmUCKN
section_end:1611141412:download_artifacts
section_start:1611141412:build_script
Authenticating with credentials from job payload (GitLab Registry)
$ py.test -r w --flakes kwant --junitxml=tests.xml --durations=10
============================= test session starts ==============================
platform linux -- Python 3.7.3, pytest-6.1.2, py-1.9.0, pluggy-0.13.1
rootdir: /builds/quaeritis/kwant, configfile: pytest.ini, testpaths: kwant
plugins: cov-2.10.1, flakes-4.0.2, pep8-1.0.6
collected 550 items

kwant/__init__.py .                                                      [  0%]
kwant/_colormaps.py .                                                    [  0%]
kwant/_common.py .                                                       [  0%]
kwant/_kwant_version.py .                                                [  0%]
kwant/_plotter.py .                                                      [  0%]
kwant/builder.py .                                                       [  1%]
kwant/digest.py .                                                        [  1%]
kwant/kpm.py .                                                           [  1%]
kwant/lattice.py .                                                       [  1%]
kwant/plotter.py .                                                       [  1%]
kwant/qsymm.py .                                                         [  2%]
kwant/rmt.py .                                                           [  2%]
kwant/system.py .                                                        [  2%]
kwant/version.py .                                                       [  2%]
kwant/wraparound.py .                                                    [  2%]
kwant/continuum/__init__.py .                                            [  2%]
kwant/continuum/_common.py .                                             [  3%]
kwant/continuum/discretizer.py .                                         [  3%]
kwant/continuum/landau_levels.py .                                       [  3%]
kwant/continuum/tests/__init__.py .                                      [  3%]
kwant/continuum/tests/test_common.py ................................... [ 10%]
.....                                                                    [ 10%]
kwant/continuum/tests/test_discretizer.py .............................. [ 16%]
..............................                                           [ 21%]
kwant/continuum/tests/test_landau_levels.py .......                      [ 23%]
kwant/graph/__init__.py .                                                [ 23%]
kwant/graph/defs.py .                                                    [ 23%]
kwant/graph/tests/__init__.py .                                          [ 23%]
kwant/graph/tests/test_core.py .........                                 [ 25%]
kwant/graph/tests/test_scotch.py .                                       [ 25%]
kwant/linalg/__init__.py .                                               [ 25%]
kwant/linalg/cmumps.py .                                                 [ 25%]
kwant/linalg/decomp_ev.py .                                              [ 26%]
kwant/linalg/decomp_lu.py .                                              [ 26%]
kwant/linalg/decomp_schur.py .                                           [ 26%]
kwant/linalg/fortran_helpers.py .                                        [ 26%]
kwant/linalg/lll.py .                                                    [ 26%]
kwant/linalg/mumps.py .                                                  [ 26%]
kwant/linalg/tests/__init__.py .                                         [ 27%]
kwant/linalg/tests/_test_utils.py .                                      [ 27%]
kwant/linalg/tests/test_linalg.py ............                           [ 29%]
kwant/linalg/tests/test_lll.py ...                                       [ 30%]
kwant/linalg/tests/test_mumps.py .....                                   [ 30%]
kwant/physics/__init__.py .                                              [ 31%]
kwant/physics/dispersion.py .                                            [ 31%]
kwant/physics/gauge.py .                                                 [ 31%]
kwant/physics/leads.py .                                                 [ 31%]
kwant/physics/noise.py .                                                 [ 31%]
kwant/physics/symmetry.py .                                              [ 32%]
kwant/physics/tests/__init__.py .                                        [ 32%]
kwant/physics/tests/test_dispersion.py ........                          [ 33%]
kwant/physics/tests/test_gauge.py ...................................... [ 40%]
...............                                                          [ 43%]
kwant/physics/tests/test_leads.py .........................              [ 47%]
kwant/physics/tests/test_noise.py ...                                    [ 48%]
kwant/physics/tests/test_symmetry.py ......                              [ 49%]
kwant/solvers/__init__.py .                                              [ 49%]
kwant/solvers/common.py .                                                [ 49%]
kwant/solvers/default.py .                                               [ 50%]
kwant/solvers/mumps.py .                                                 [ 50%]
kwant/solvers/sparse.py .                                                [ 50%]
kwant/solvers/tests/__init__.py .                                        [ 50%]
kwant/solvers/tests/test_solvers.py .................................... [ 57%]
........................................................................ [ 70%]
.....                                                                    [ 71%]
kwant/tests/__init__.py .                                                [ 71%]
kwant/tests/test_builder.py ........................................     [ 78%]
kwant/tests/test_comprehensive.py ..                                     [ 78%]
kwant/tests/test_kpm.py ...........................                      [ 83%]
kwant/tests/test_lattice.py ....................                         [ 87%]
kwant/tests/test_operator.py .................                           [ 90%]
kwant/tests/test_plotter.py ...................                          [ 94%]
kwant/tests/test_qsymm.py ............                                   [ 96%]
kwant/tests/test_rmt.py ....                                             [ 96%]
kwant/tests/test_system.py .....                                         [ 97%]
kwant/tests/test_wraparound.py ............                              [100%]/usr/local/lib/python3.7/dist-packages/pep8.py:110: FutureWarning: Possible nested set at position 1
  EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]')


=============================== warnings summary ===============================
../../../usr/lib/python3/dist-packages/setuptools/depends.py:2
  /usr/lib/python3/dist-packages/setuptools/depends.py:2: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
    import imp

../../../usr/lib/python3/dist-packages/pyparsing.py:943
  /usr/lib/python3/dist-packages/pyparsing.py:943: DeprecationWarning:
  
  Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working

../../../usr/lib/python3/dist-packages/pyparsing.py:3245
  /usr/lib/python3/dist-packages/pyparsing.py:3245: DeprecationWarning:
  
  Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working

kwant/tests/test_qsymm.py: 13 warnings
  /usr/lib/python3/dist-packages/numpy/lib/type_check.py:546: DeprecationWarning:
  
  np.asscalar(a) is deprecated since NumPy v1.16, use a.item() instead

-- Docs: https://docs.pytest.org/en/stable/warnings.html
------------ generated xml file: /builds/quaeritis/kwant/tests.xml -------------
============================= slowest 10 durations =============================
5.09s call     kwant/tests/test_qsymm.py::test_find_builder_discrete_symmetries
4.03s call     kwant/tests/test_plotter.py::test_plotly_plot
2.83s call     kwant/tests/test_plotter.py::test_density_interpolation
2.44s call     kwant/tests/test_plotter.py::test_current
2.03s call     kwant/physics/tests/test_gauge.py::test_minimal_cycle_basis[2-honeycomb-half-ring]
1.97s call     kwant/tests/test_plotter.py::test_matplotlib_plot
1.88s call     kwant/tests/test_plotter.py::test_current_interpolation
1.76s call     kwant/tests/test_qsymm.py::test_inverse_transform
1.54s call     kwant/tests/test_rmt.py::test_gaussian_distributions
1.50s call     kwant/tests/test_wraparound.py::test_plot_2d_bands
================= 550 passed, 16 warnings in 72.74s (0:01:12) ==================
section_end:1611141490:build_script
section_start:1611141490:after_script
section_end:1611141492:after_script
section_start:1611141492:archive_cache
Authenticating with credentials from /root/.docker/config.json
section_end:1611141494:archive_cache
section_start:1611141494:upload_artifacts_on_success
Authenticating with credentials from /root/.docker/config.json
Uploading artifacts...
tests.xml: found 1 matching files                  
Uploading artifacts to coordinator... ok            id=157885 responseStatus=201 Created token=DWzBsSEX
section_end:1611141496:upload_artifacts_on_success
Job succeeded