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Message-ID: &lt;8ff8f6f2fb31391df1d170d223a10adb@debian.org&gt;
From: roehling@debian.org
To: maintonly@bugs.debian.org
Subject: dask-image: autopkgtest regression with NumPy 2.4
Date: Tue, 17 Mar 2026 11:45:53 +0100
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Source: dask-image
Version: 2025.11.0+ds-2
Severity: important
User: debian-python@lists.debian.org
Usertags: numpy2.4

Dear maintainer,

According to https://ci.debian.net data, your package dask-image has an
autopkgtest regression with numpy.

The following architectures failed: amd64, arm64.

Hopefully relevant excerpt from
https://ci.debian.net/packages/d/dask-image/unstable/amd64/69506502/
follows:

201s =================================== FAILURES ===================================
201s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
201s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
201s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
201s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
201s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
202s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_identity[&lt;lambda&gt;-1-None-generic_filter-generic_filter]
202s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_identity[&lt;lambda&gt;-size1-None-generic_filter-generic_filter]
202s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_identity[&lt;lambda&gt;-None-footprint2-generic_filter-generic_filter]
202s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_comprehensions[generic_filter]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape3-chunks3-True-0-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape4-chunks4-True-1-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape5-chunks5-True-ind5-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape6-chunks6-True-ind6-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape7-chunks7-True-ind7-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape8-chunks8-True-ind8-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape9-chunks9-True-ind9-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape10-chunks10-True-ind10-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape11-chunks11-True-ind11-median]
202s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape12-chunks12-True-ind12-median]
202s ==== 14 failed, 2159 passed, 175 skipped, 123 warnings in 82.05s (0:01:22) =====
202s E: pybuild pybuild:485: test: plugin pyproject failed with: exit code=1: cd /tmp/autopkgtest-lxc.ixajpa6d/downtmp/autopkgtest_tmp/build; python3.14 -m pytest tests
277s =================================== FAILURES ===================================
277s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
277s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
277s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
277s E       TypeError: only 0-dimensional arrays can be converted to Python scalars
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
277s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
278s E       AttributeError: module 'numpy' has no attribute 'in1d'. Did you mean: 'int16'?
278s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_identity[&lt;lambda&gt;-1-None-generic_filter-generic_filter]
278s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_identity[&lt;lambda&gt;-size1-None-generic_filter-generic_filter]
278s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_identity[&lt;lambda&gt;-None-footprint2-generic_filter-generic_filter]
278s FAILED tests/test_dask_image/test_ndfilters/test__generic.py::test_generic_filter_comprehensions[generic_filter]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape3-chunks3-True-0-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape4-chunks4-True-1-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape5-chunks5-True-ind5-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape6-chunks6-True-ind6-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape7-chunks7-True-ind7-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape8-chunks8-True-ind8-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape9-chunks9-True-ind9-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape10-chunks10-True-ind10-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape11-chunks11-True-ind11-median]
278s FAILED tests/test_dask_image/test_ndmeasure/test_core.py::test_measure_props[shape12-chunks12-True-ind12-median]
278s ==== 14 failed, 2159 passed, 175 skipped, 123 warnings in 74.39s (0:01:14) =====
278s E: pybuild pybuild:485: test: plugin pyproject failed with: exit code=1: cd /tmp/autopkgtest-lxc.ixajpa6d/downtmp/autopkgtest_tmp/build; python3.13 -m pytest tests
278s pybuild-autopkgtest: error: pybuild --autopkgtest --test-pytest -i python{version} -p &quot;3.14 3.13&quot; --parallel= returned exit code 13
278s pybuild-autopkgtest: error: /tmp/w1wYhVUuYp/run pybuild-autopkgtest returned exit code 2
279s pybuild-autopkgtest  FAIL non-zero exit status 25
279s pybuild-autopkgtest  FAIL non-zero exit status 25
]