Again: 

19:41:04 11: [ RUN ] NestedInputWithMouse.mouse_pointer_position_is_in_sync_with_host_server
19:41:04 11: [2017-01-23 19:41:04.381976] mirserver: Starting
19:41:04 11: [2017-01-23 19:41:04.383912] mirserver: Selected driver: mir:stub-graphics (version 0.26.0)
19:41:04 11: [2017-01-23 19:41:04.652845] mirserver: Using software cursor
19:41:04 11: [2017-01-23 19:41:04.669401] mirserver: Selected input driver: mir:stub-input (version: 0.26.0)
19:41:04 11: [2017-01-23 19:41:04.670474] mirserver: Mir version 0.26.0
19:41:04 11: [2017-01-23 19:41:04.905793] mirserver: Initial display configuration:
19:41:04 11: [2017-01-23 19:41:04.906179] mirserver: Output 1: VGA connected, used
19:41:04 11: [2017-01-23 19:41:04.906476] mirserver: Physical size 0.0" 0x0mm
19:41:04 11: [2017-01-23 19:41:04.906682] mirserver: Power is on
19:41:04 11: [2017-01-23 19:41:04.906944] mirserver: Current mode 1920x1080 60.00Hz
19:41:04 11: [2017-01-23 19:41:04.907188] mirserver: Preferred mode 1920x1080 60.00Hz
19:41:04 11: [2017-01-23 19:41:04.907395] mirserver: Orientation normal
19:41:04 11: [2017-01-23 19:41:04.907602] mirserver: Logical size 1920x1080
19:41:04 11: [2017-01-23 19:41:04.907811] mirserver: Logical position +0+0
19:41:05 11: [2017-01-23 19:41:04.936631] mirserver: Starting
19:41:05 11: [2017-01-23 19:41:05.648888] mirserver: Using nested cursor
19:41:05 11: [2017-01-23 19:41:05.739211] mirserver: Mir version 0.26.0
19:41:05 11: [2017-01-23 19:41:05.922967] mirserver: Initial display configuration:
19:41:05 11: [2017-01-23 19:41:05.923383] mirserver: Output 1: VGA connected, used
19:41:05 11: [2017-01-23 19:41:05.923647] mirserver: Physical size 0.0" 0x0mm
19:41:05 11: [2017-01-23 19:41:05.923835] mirserver: Power is on
19:41:05 11: [2017-01-23 19:41:05.924072] mirserver: Current mode 1920x1080 60.00Hz
19:41:05 11: [2017-01-23 19:41:05.924319] mirserver: Preferred mode 1920x1080 60.00Hz
19:41:05 11: [2017-01-23 19:41:05.924523] mirserver: Orientation normal
19:41:06 11: [2017-01-23 19:41:05.924735] mirserver: Logical size 1920x1080
19:41:06 11: [2017-01-23 19:41:05.924963] mirserver: Logical position +0+0
19:42:06 11: /<<BUILDDIR>>/mir-0.26.0+xenial3790bzr3968/tests/acceptance-tests/test_nested_input.cpp:375: Failure
19:42:06 11: Value of: event_received.wait_for(60s)
19:42:06 11: Actual: false
19:42:06 11: Expected: true
19:42:06 11: [2017-01-23 19:42:06.485869] mirserver: Stopping
19:42:06 11: [2017-01-23 19:42:06.544367] mirserver: Stopping
19:42:06 11: /<<BUILDDIR>>/mir-0.26.0+xenial3790bzr3968/tests/acceptance-tests/test_nested_input.cpp:366: Failure
19:42:06 11: Actual function call count doesn't match EXPECT_CALL(nested_event_filter, handle(AllOf(mt::PointerEventWithPosition(final_x, final_y), mt::PointerEventWithDiff(x[2], y[2]))))...
19:42:06 11: Expected: to be called once
19:42:06 11: Actual: never called - unsatisfied and active
19:42:06 11: [ FAILED ] NestedInputWithMouse.mouse_pointer_position_is_in_sync_with_host_server (62234 ms)
19:42:06 11: [----------] 2 tests from NestedInputWithMouse (64447 ms total)

In:https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=i386,compiler=gcc,platform=mesa,release=xenial+overlay/3748/consoleFull