[Debian-astro-maintainers] Bug#963388: spectral-cube: FTBFS: dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.8 returned exit code 13

[Lucas Nussbaum]

Source: spectral-cube
Version: 0.4.5-2
Severity: serious
Justification: FTBFS on amd64
Tags: bullseye sid ftbfs
Usertags: ftbfs-20200620 ftbfs-bullseye

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

Relevant part (hopefully):
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> cd spectral_cube/tests/data && python3 make_test_cubes.py
> /usr/lib/python3/dist-packages/astropy/config/configuration.py:557: ConfigurationMissingWarning: Configuration defaults will be used due to FileNotFoundError:2 on None
>   warn(ConfigurationMissingWarning(msg))
> dh_auto_test
> I: pybuild base:217: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8_spectral-cube/build; python3.8 -m pytest 
> ============================= test session starts ==============================
> platform linux -- Python 3.8.3, pytest-4.6.11, py-1.8.1, pluggy-0.13.0
> rootdir: /<<PKGBUILDDIR>>, inifile: setup.cfg
> plugins: openfiles-0.5.0, astropy-header-0.1.2, arraydiff-0.3, hypothesis-5.16.0, remotedata-0.3.2, doctestplus-0.7.0
> collected 834 items / 1 errors / 833 selected
> 
> ==================================== ERRORS ====================================
> _ ERROR collecting .pybuild/cpython3_3.8_spectral-cube/build/spectral_cube/visualization-tools.py _
> spectral_cube/visualization-tools.py:3: in <module>
>     import aplpy
> E   ModuleNotFoundError: No module named 'aplpy'
> !!!!!!!!!!!!!!!!!!! Interrupted: 1 errors during collection !!!!!!!!!!!!!!!!!!!!
> =========================== 1 error in 1.11 seconds ============================
> WARNING: AstropyDeprecationWarning: The astropy.tests.plugins.display plugin has been deprecated. See the pytest-astropy-header documentation for information on migrating to using pytest-astropy-header to customize the pytest header. [astropy.tests.plugins.display]
> E: pybuild pybuild:352: test: plugin distutils failed with: exit code=2: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8_spectral-cube/build; python3.8 -m pytest 
> dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.8 returned exit code 13

The full build log is available from:
   http://qa-logs.debian.net/2020/06/20/spectral-cube_0.4.5-2_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.