Package: src:healpy Version: 1.12.4-2 Severity: important Tags: ftbfs Dear maintainer:
I tried to build this package in buster but it failed: -------------------------------------------------------------------------------- [...] debian/rules build-indep I: Activating LinkTimeOptimisation dh build-indep --with python2,python3 --buildsystem=pybuild dh_update_autotools_config -i -O--buildsystem=pybuild dh_autoreconf -i -O--buildsystem=pybuild dh_auto_configure -i -O--buildsystem=pybuild I: pybuild base:217: python2.7 setup.py config running config I: pybuild base:217: python3.6 setup.py config running config dh_auto_build -i -O--buildsystem=pybuild I: pybuild base:217: /usr/bin/python setup.py build running build running build_py [... snipped ...] healpy/test/test_visufunc.py::TestNoCrash::test_mollview_nocrash PASSED [ 95%] healpy/test/test_visufunc.py::TestNoCrash::test_mollzoom_histnocrash PASSED [ 96%] healpy/test/test_visufunc.py::TestNoCrash::test_mollzoom_ma_hist_nocrash PASSED [ 96%] healpy/test/test_visufunc.py::TestNoCrash::test_mollzoom_ma_nocrash PASSED [ 97%] healpy/test/test_visufunc.py::TestNoCrash::test_mollzoom_nocrash PASSED [ 98%] healpy/test/test_visufunc.py::TestNoCrash::test_orthview_ma_nocrash PASSED [ 99%] healpy/test/test_visufunc.py::TestNoCrash::test_orthview_nocrash PASSED [100%] =================================== FAILURES =================================== __________________ test_rotate_map_polarization_with_spectrum __________________ def test_rotate_map_polarization_with_spectrum(): """Rotation of reference frame should not change the angular power spectrum. In this test we create a map from a spectrum with a pure EE signal and check that the spectrum of this map and the spectrum of the same map rotated from Galactic to Ecliptic agrees. This test checks if the QU rotation is correct""" nside = 32 cl = np.zeros((6, 96), dtype=np.double) # Set ell=1 for EE to 1 cl[1][2] = 1 gal2ecl = Rotator(coord=["G", "E"]) m_original = hp.synfast(cl, nside=nside, new=True) cl_from_m_original = hp.anafast(m_original) m_rotated = gal2ecl.rotate_map(m_original) cl_from_m_rotated = hp.anafast(m_rotated) > assert np.abs(cl_from_m_rotated - cl_from_m_original).sum() < 0.011 E AssertionError: assert 0.011555226184421424 < 0.011 E + where 0.011555226184421424 = <built-in method sum of numpy.ndarray object at 0x7f80d0583d50>() E + where <built-in method sum of numpy.ndarray object at 0x7f80d0583d50> = array([[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000... 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000e+00]]).sum E + where array([[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000... 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000e+00]]) = <ufunc 'absolute'>((array([[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000... 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000e+00]]) - array([[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000... 0.00000000e+00, 0.00000000e+00, 0.00000000e+00,\n 0.00000000e+00, 0.00000000e+00, 0.00000000e+00]]))) E + where <ufunc 'absolute'> = np.abs healpy/test/test_rotator.py:54: AssertionError ----------------------------- Captured stdout call ----------------------------- Sigma is 0.000000 arcmin (0.000000 rad) -> fwhm is 0.000000 arcmin ==================== 1 failed, 127 passed in 10.47 seconds ===================== E: pybuild pybuild:338: test: plugin distutils failed with: exit code=1: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.6_healpy/build; python3.6 -m pytest --doctest-modules dh_auto_test: pybuild --test --test-pytest -i python{version} -p 3.6 returned exit code 13 make[1]: *** [debian/rules:38: override_dh_auto_test] Error 25 make[1]: Leaving directory '/<<PKGBUILDDIR>>' make: *** [debian/rules:27: build-indep] Error 2 dpkg-buildpackage: error: debian/rules build-indep subprocess returned exit status 2 -------------------------------------------------------------------------------- This is just how the build ends. I've put full build logs here: https://people.debian.org/~sanvila/build-logs/healpy/ I've just reported a bug like this in garli. Apparently, the tests perform some kind of simulation based on random numbers. Please make this reproducible by using a fixed seed, so that the random numbers are always the same. Otherwise the package will always fail with a probability > 0. To reproduce, just build the package a few times with sbuild on a single-CPU machine as I did. If you need a test machine where this happens please say so. If this is really a bug in one of the build-depends, please use reassign and affects, so that this is still visible in the BTS web page for this package. Thanks.