ubuntu-drivers-common FTBFS randomly, racy test-suite?

Actually they fail on a completely different reason:

make[2]: Leaving directory `/build/buildd/ubuntu-drivers-common-0.2.71build1/share/hybrid'
running clean
/bin/sh: 1: python3.2: not found
make[1]: *** [override_dh_auto_clean] Error 127

https://launchpad.net/ubuntu/+source/ubuntu-drivers-common/1:0.2.71build1

It's weird that this only happens on i386 and armhf, but not the other architectures. It does build-depen on python3-all, so something seems to be wrong with that metapackage?

Sorry, that was the wrong version, python3-all build dep was added in :0.2.71ubuntu1. That built fine.

I don't have a failure log, and it wasn't copied here, so we need to wait until a build actually fails again.

The previous upload from Dmitry also built fine. However, I just found a race condition locally:

======================================================================
FAIL: test_devices_detect_plugins (ubuntu_drivers.ToolTest)
ubuntu-drivers devices includes custom detection plugins
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/martin/ubuntu/build-area/ubuntu-drivers-common-0.2.72/tests/ubuntu_drivers.py", line 773, in test_devices_detect_plugins
    self.assertGreater(special_off, 0, out)
AssertionError: 0 not greater than 0 : == special.py ==
driver : picky - third-party free
driver : special - third-party free

== /tmp/tmpxkjt12/devices/white ==
modalias : pci:v00001234d00sv00000001sd00bc00sc00i00
driver : vanilla - third-party free

== /tmp/tmpxkjt12/devices/graphics ==
vendor : NVIDIA Corporation
model : GT218 [GeForce 8400 GS]
modalias : pci:nvidia
driver : nvidia-current - third-party free recommended
driver : xserver-xorg-video-nouveau - distro free builtin

== /tmp/tmpxkjt12/devices/black ==
modalias : usb:v9876dABCDsv01sd02bc00sc01i05
driver : bcmwl-kernel-source - third-party free
driver : chocolate - third-party free

As there is no other information available, I consider this bug to apply to this race condition.

This bug was fixed in the package ubuntu-drivers-common - 1:0.2.72

---------------
ubuntu-drivers-common (1:0.2.72) raring; urgency=low

  [ Matthias Klose ]
  * Build-depend on python3-all.

  [ Dmitrijs Ledkovs ]
  * Use /usr/bin/python3 shebang.

  [ Martin Pitt ]
  * debian/tests/system: Fix duplicate output of error message for test
    failures.
  * tests/ubuntu_drivers.py, test_devices_detect_plugins(): Fix failure if
    special.py occurs first in the output. This bug was triggered by Python
    3.3's new hash randomization behaviour. (LP: #1071997)
  * UbuntuDrivers/detect.py: Fix UnicodeDecodeError crash when encountering a
    package with invalid UTF-8 encoding. Just skip those packages instead. Add
    test to tests/ubuntu_drivers.py.
 -- Martin Pitt <email address hidden> Wed, 07 Nov 2012 15:47:19 +0100