B2G desktop mochitests are currently running on Cedar and Ash, however they are failing because the certutil binary isn't found: https://tbpl.mozilla.org/php/getParsedLog.php?id=28756410&tree=Cedar This is because they are attempting to use the xre.zip from tooltool which they shouldn't be. This patch already landed on Cedar and seems to clear up the issue: https://tbpl.mozilla.org/php/getParsedLog.php?id=28835376&tree=Ash The 'container is null' error shown there is bug 921180.

*Er, that patch landed on ash-mozharness, not Cedar.

Comment on attachment 814504 [details] [diff] [review] Patch 1.0 - don't use tooltool xre.zip Review of attachment 814504 [details] [diff] [review]: ----------------------------------------------------------------- Cool, thanks for finding this. ::: scripts/b2g_desktop_unittest.py @@ +101,1 @@ > dirs['abs_%s_dir' % d] = os.path.join( We should simplify this logic now that there is only one value in 'd'.

With nit fixed: https://hg.mozilla.org/build/mozharness/rev/09aa2fde9936

in production