⚠️ Nightly upstream-dev CI failed ⚠️ #6016

FAILED xarray/tests/test_backends.py::TestZarrDictStore::test_warning_on_bad_chunks
FAILED xarray/tests/test_backends.py::TestZarrDirectoryStore::test_warning_on_bad_chunks
FAILED xarray/tests/test_backends.py::TestH5NetCDFData::test_complex[None-FutureWarning-1]
FAILED xarray/tests/test_backends.py::TestH5NetCDFData::test_complex[False-FutureWarning-1]
FAILED xarray/tests/test_backends.py::TestH5NetCDFFileObject::test_complex[None-FutureWarning-1]
FAILED xarray/tests/test_backends.py::TestH5NetCDFFileObject::test_complex[False-FutureWarning-1]
FAILED xarray/tests/test_backends.py::TestH5NetCDFViaDaskData::test_complex[None-FutureWarning-1]
FAILED xarray/tests/test_backends.py::TestH5NetCDFViaDaskData::test_complex[False-FutureWarning-1]
FAILED xarray/tests/test_cftimeindex.py::test_cftimeindex_calendar_property[gregorian-gregorian]
FAILED xarray/tests/test_cftimeindex.py::test_cftimeindex_calendar_repr[gregorian-gregorian]
FAILED xarray/tests/test_cftimeindex.py::test_cftimeindex_repr_formatting[2-CFTimeIndex([2000-01-01 00:00:00, 2000-01-02 00:00:00],\n            dtype='object', length=2, calendar='gregorian', freq=None)]
FAILED xarray/tests/test_cftimeindex.py::test_cftimeindex_repr_formatting[4-CFTimeIndex([2000-01-01 00:00:00, 2000-01-02 00:00:00, 2000-01-03 00:00:00,\n             2000-01-04 00:00:00],\n            dtype='object', length=4, calendar='gregorian', freq='D')]
FAILED xarray/tests/test_cftimeindex.py::test_cftimeindex_repr_formatting[101-CFTimeIndex([2000-01-01 00:00:00, 2000-01-02 00:00:00, 2000-01-03 00:00:00,\n             2000-01-04 00:00:00, 2000-01-05 00:00:00, 2000-01-06 00:00:00,\n             2000-01-07 00:00:00, 2000-01-08 00:00:00, 2000-01-09 00:00:00,\n             2000-01-10 00:00:00,\n             ...\n             2000-04-01 00:00:00, 2000-04-02 00:00:00, 2000-04-03 00:00:00,\n             2000-04-04 00:00:00, 2000-04-05 00:00:00, 2000-04-06 00:00:00,\n             2000-04-07 00:00:00, 2000-04-08 00:00:00, 2000-04-09 00:00:00,\n             2000-04-10 00:00:00],\n            dtype='object', length=101, calendar='gregorian', freq='D')]
FAILED xarray/tests/test_dataset.py::TestDataset::test_polyfit_warnings - ass...
FAILED xarray/tests/test_formatting.py::TestFormatting::test_diff_attrs_repr_with_array
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[1-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[1-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[1-True-da2]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[1-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[1-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[1-False-da2]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[2-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[2-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[2-True-da2]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[2-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[2-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[2-False-da2]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[3.14-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[3.14-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[3.14-True-da2]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[3.14-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[3.14-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_mean_equal_weights[3.14-False-da2]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[1-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[1-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[1-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[1-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[2-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[2-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[2-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[2-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[3.14-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[3.14-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[3.14-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_var_equal_weights[3.14-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[1-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[1-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[1-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[1-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[2-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[2-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[2-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[2-False-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[3.14-True-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[3.14-True-da1]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[3.14-False-da0]
FAILED xarray/tests/test_weighted.py::test_weighted_std_equal_weights[3.14-False-da1]