[ FAILED] DemoInProcessServerWithStubClientPlatform.surface_creation_does_not_leak_fds

Has failed in all of these:

https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=i386,compiler=gcc,platform=mesa,release=xenial+overlay/3620/
  https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=amd64,compiler=gcc,platform=mesa,release=xenial+overlay/3633/
  https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=i386,compiler=gcc,platform=mesa,release=xenial+overlay/3641/
  https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=amd64,compiler=clang,platform=mesa,release=zesty/3644/
  https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=amd64,compiler=gcc,platform=mesa,release=xenial+overlay/3644/
  https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=i386,compiler=gcc,platform=mesa,release=xenial+overlay/3653/
  https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=i386,compiler=gcc,platform=mesa,release=xenial+overlay/3687/

20:11:19 13: [ RUN ] DemoInProcessServerWithStubClientPlatform.surface_creation_does_not_leak_fds
20:11:20 13: [2017-01-18 20:11:20.328123] mirplatform: Found graphics driver: mir:android (version 0.26.0)
20:11:20 13: [2017-01-18 20:11:20.456898] mirplatform: Found graphics driver: mir:mesa-kms (version 0.26.0)
20:11:20 13: [2017-01-18 20:11:20.468422] mirplatform: Found graphics driver: mir:mesa-x11 (version 0.26.0)
20:11:20 13: [2017-01-18 20:11:20.495325] mirplatform: Found graphics driver: throw-on-creation (version 0.26.0)
20:11:20 13: [2017-01-18 20:11:20.498457] mirplatform: Found graphics driver: mir:stub-graphics (version 0.26.0)
20:11:21 13: [2017-01-18 20:11:21.134747] mirserver: Mir version 0.26.0
20:11:21 13: [2017-01-18 20:11:21.170418] mirserver: Initial display configuration:
20:11:21 13: [2017-01-18 20:11:21.170813] mirserver: Output 1: VGA connected, used
20:11:21 13: [2017-01-18 20:11:21.171115] mirserver: Physical size 0.0" 0x0mm
20:11:21 13: [2017-01-18 20:11:21.171356] mirserver: Power is on
20:11:21 13: [2017-01-18 20:11:21.171636] mirserver: Current mode 1600x1600 60.00Hz
20:11:21 13: [2017-01-18 20:11:21.171918] mirserver: Preferred mode 1600x1600 60.00Hz
20:11:21 13: [2017-01-18 20:11:21.172155] mirserver: Orientation normal
20:11:21 13: [2017-01-18 20:11:21.172413] mirserver: Logical size 1600x1600
20:11:21 13: [2017-01-18 20:11:21.172658] mirserver: Logical position +0+0
20:11:31 13: /<<BUILDDIR>>/mir-0.26.0+zesty3681bzr3958/tests/integration-tests/test_test_framework.cpp:108: Failure
20:11:31 13: Value of: connection_released.wait_for(std::chrono::seconds{10})
20:11:31 13: Actual: false
20:11:31 13: Expected: true
20:11:31 13: Client hung
20:11:31 13:
20:11:32 13: [ FAILED ] DemoInProcessServerWithStubClientPlatform.surface_creation_does_not_leak_fds (12982 ms)