Bug#876739: pyfai FTBFS: help2man: can't get `--help' info from /tmp/check_calib_0hk8odnh

[Adrian Bunk]

Source: pyfai
Version: 0.14.2+dfsg-1
Severity: serious

https://buildd.debian.org/status/package.php?p=pyfai&suite=sid

...
running build_man
INFO:pyFAI.setup:Build man for entry-point target 'check_calib'
INFO:pyFAI.setup:Build man for entry-point target 'detector2nexus'
INFO:pyFAI.setup:Build man for entry-point target 'diff_map'
INFO:pyFAI.setup:Build man for entry-point target 'diff_tomo'
INFO:pyFAI.setup:Build man for entry-point target 'eiger-mask'
INFO:pyFAI.setup:Build man for entry-point target 'MX-calibrate'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-average'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-benchmark'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-calib'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-calib2'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-drawmask'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-integrate'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-recalib'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-saxs'
INFO:pyFAI.setup:Build man for entry-point target 'pyFAI-waxs'
[298091 refs]
I: pybuild base:184: PYTHONPATH=/<<BUILDDIR>>/pyfai-0.14.2+dfsg/.pybuild/pythonX.Y_3.6/build xvfb-run -a --server-args="-screen 0 1024x768x24" python3.6 setup.py build_man
INFO:root:Generating grammar tables from /usr/lib/python3.6/lib2to3/Grammar.txt
INFO:root:Generating grammar tables from /usr/lib/python3.6/lib2to3/PatternGrammar.txt
INFO:pyFAI.setup:Use setuptools
running build_man
INFO:pyFAI.setup:Build man for entry-point target 'check_calib'
help2man: can't get `--help' info from /tmp/check_calib_0hk8odnh
Try `--no-discard-stderr' if option outputs to stderr
Traceback (most recent call last):
  File "setup.py", line 868, in <module>
    setup_package()
  File "setup.py", line 865, in setup_package
    setup(**setup_kwargs)
  File "/usr/lib/python3.6/distutils/core.py", line 148, in setup
    dist.run_commands()
  File "/usr/lib/python3.6/distutils/dist.py", line 955, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "setup.py", line 248, in run
    raise RuntimeError("Fail to generate '%s' man documentation" % target_name)
RuntimeError: Fail to generate 'check_calib' man documentation
E: pybuild pybuild:283: build: plugin custom failed with: exit code=1: PYTHONPATH=/<<BUILDDIR>>/pyfai-0.14.2+dfsg/.pybuild/pythonX.Y_3.6/build xvfb-run -a --server-args="-screen 0 1024x768x24" python3.6 setup.py build_man
dh_auto_build: pybuild --build -i python{version} -p "3.6 3.5" returned exit code 13
debian/rules:18: recipe for target 'override_dh_auto_build' failed
make[1]: *** [override_dh_auto_build] Error 25