1diff -Nur buildbot-0.9.6/master/buildbot/test/unit/test_buildbot_net_usage_data.py buildbot-0.9.6.patched/buildbot/test/unit/test_buildbot_net_usage_data.py
2--- buildbot-0.9.6/master/buildbot/test/unit/test_buildbot_net_usage_data.py 2017-04-19 16:57:02.000000000 +0200
3+++ buildbot-0.9.6.patched/master/buildbot/test/unit/test_buildbot_net_usage_data.py 2017-05-04 12:22:54.575762551 +0200
4@@ -147,6 +147,7 @@
5 _sendBuildbotNetUsageData({'foo': 'bar'})
6
7 def test_linux_distro(self):
8+ raise SkipTest("NixOS sandboxed builds hides /etc/os-release")
9 system = platform.system()
10 if system != "Linux":
11 raise SkipTest("test is only for linux")