[Python-modules-team] Bug#881878: fpylll: FTBFS on i386: tests/test_lll.py:40: AssertionError

[Andreas Beckmann]

Source: fpylll
Version: 0.3.0+ds-1
Severity: serious
Justification: fails to build from source (but built successfully in the past)

fpylll/experimental FTBFS on i386:

https://buildd.debian.org/status/fetch.php?pkg=fpylll&arch=i386&ver=0.3.0%2Bds-1&stamp=1510573507&raw=0

=================================== FAILURES ===================================
_________________________________ test_lll_lll _________________________________

    def test_lll_lll():
        for m, n in dimensions:
            A = make_integer_matrix(m, n)
            for int_type in int_types:
                AA = IntegerMatrix.from_matrix(A, int_type=int_type)
                b00 = []
                for float_type in float_types:
                    B = copy(AA)
                    M = GSO.Mat(B, float_type=float_type)
                    lll = LLL.Reduction(M)
                    lll()
                    if (m, n) == (0, 0):
                        continue
                    b00.append(B[0, 0])
                for i in range(1, len(b00)):
>                   assert b00[0] == b00[i]
E                   assert 0 == -1

tests/test_lll.py:40: AssertionError
===================== 1 failed, 23 passed in 88.09 seconds =====================
E: pybuild pybuild:283: test: plugin distutils failed with: exit code=1: cd /<<BUILDDIR>>/fpylll-0.3.0+ds/.pybuild/pythonX.Y_2.7/build; python2.7 -m pytest tests
dh_auto_test: pybuild --test --test-pytest -i python{version} -p 2.7 returned exit code 13
debian/rules:11: recipe for target 'build-arch' failed
make: *** [build-arch] Error 25


Andreas