qt-linux-opensource-5.1.0-beta1-x86_64-offline-2013-05-10-28.run: Warnings from multimedia examples

Launched /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/declarative-radio/declarative-radio, PID: 32356
Unexpected stderr:
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.radio" 
QObject::connect: Cannot connect (null)::programTypeChanged(QRadioData::ProgramType) to QDeclarativeRadioData::_q_programTypeChanged(QRadioData::ProgramType)
QObject::connect: Cannot connect (null)::stationIdChanged(QString) to QDeclarativeRadioData::stationIdChanged(QString)
QObject::connect: Cannot connect (null)::programTypeNameChanged(QString) to QDeclarativeRadioData::programTypeNameChanged(QString)
QObject::connect: Cannot connect (null)::stationNameChanged(QString) to QDeclarativeRadioData::stationNameChanged(QString)
QObject::connect: Cannot connect (null)::radioTextChanged(QString) to QDeclarativeRadioData::radioTextChanged(QString)
QObject::connect: Cannot connect (null)::alternativeFrequenciesEnabledChanged(bool) to QDeclarativeRadioData::alternativeFrequenciesEnabledChanged(bool)
QObject::connect: Cannot connect (null)::error(QRadioData::Error) to QDeclarativeRadioData::_q_error(QRadioData::Error)
Testing: qmlscene /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/audioengine/qml/audioengine.qml
Launched qmlscene, PID: 32363

Launched /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/audioinput/audioinput, PID: 32376
Unexpected stderr:
state =  ActiveState
bytesReady =  486 ,  elapsedUSecs =  1003000 ,  processedUSecs =  977500 
bytesReady =  488 ,  elapsedUSecs =  2003000 ,  processedUSecs =  1978875 
bytesReady =  324 ,  elapsedUSecs =  3004000 ,  processedUSecs =  2982375 
Testing /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/radio
Testing: /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/radio/radio
Launched /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/radio/radio, PID: 32381
Unexpected stderr:
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.radio" 
Testing /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/video/qmlvideofx
Testing: /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/video/qmlvideofx/qmlvideofx
Launched /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/video/qmlvideofx/qmlvideofx, PID: 32385
Unexpected stderr:
[qmlvideofx] main.init
[qmlvideofx] Content.init
[qmlvideofx] Content.openImage "qrc:/images/qt-logo.png"
[qmlvideofx] Content.stop
[qmlvideofx] Content.updateSource
[qmlvideofx] Content.onEffectSourceChanged EffectPassThrough.qml
[qmlvideofx] Content.updateSource
[qmlvideofx] performanceLoader.init logging false visible true
[frequencymonitor] FrequencyMonitor::FrequencyMonitor 
[frequencymonitor] FrequencyMonitor::FrequencyMonitor 

Launched /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/video/qmlvideo/qmlvideo, PID: 32392
Unexpected stderr:
qrc:///qml/qmlvideo/DisableScreenSaver.qml:43:1: module "QtSystemInfo" is not installed
[qmlvideo] performanceLoader.init logging false visible true
[frequencymonitor] FrequencyMonitor::FrequencyMonitor 
[frequencymonitor] FrequencyMonitor::FrequencyMonitor 

Launched /opt/Qt/Qt510OS28/5.1.0-beta1/gcc_64/examples/multimedia/audiooutput/audiooutput, PID: 32404
Unexpected stderr:
state =  ActiveState
bytesFree =  14994 ,  elapsedUSecs =  1069000 ,  processedUSecs =  1220000 
bytesFree =  15752 ,  elapsedUSecs =  2029000 ,  processedUSecs =  2180000