[Python-modules-team] Bug#895226: FTBFS on amd64 in testing/unstable - a number of tests failures

[Yaroslav Halchenko]

Package: python-cffi
Version: 1.11.5-1
Severity: serious
Justification: fails to build from source (but built successfully in the past)

testing/cffi0/test_verify.py ..............................s............ [ 35%]
........................................................................ [ 39%]
.............................s...s......F.....                           [ 41%]
testing/cffi0/test_verify2.py ..............................s........... [ 43%]
........................................................................ [ 47%]
..............................s...s......F.....                          [ 50%]
...
and so on
here you could find the full build log:
http://neuro.debian.net/_files/_buildlogs/python-cffi/1.9.1/python-cffi_1.9.1-2~nd+1_amd64.build


-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (600, 'unstable'), (300, 'experimental'), (100, 'unstable-debug'), (100, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.15.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8), LANGUAGE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages python-cffi depends on:
ii  python               2.7.14-4
ii  python-cffi-backend  1.11.5-1
ii  python-pycparser     2.18-2

python-cffi recommends no packages.

Versions of packages python-cffi suggests:
ii  python-dev  2.7.14-4

-- no debconf information