1453126050.985885853 INFO [/tmp/binarydeb/ros-indigo-camera-info-manager-1.11.7/src/camera_info_manager.cpp:218(CameraInfoManager::loadCalibration) [topics: /rosout, /camera/image_raw, /camera/camera_info] camera calibration URL: file:///var/lib/snaps/face-detector.sideload/IKUKMgcfVdef/ros/camera_info/head_camera.yaml
1453126050.986620699 INFO [/tmp/binarydeb/ros-indigo-camera-calibration-parsers-1.11.7/src/parse_yml.cpp:231(readCalibrationYml) [topics: /rosout, /camera/image_raw, /camera/camera_info] Unable to open camera calibration file [/var/lib/snaps/face-detector.sideload/IKUKMgcfVdef/ros/camera_info/head_camera.yaml]
1453126050.986891065 WARN [/tmp/binarydeb/ros-indigo-camera-info-manager-1.11.7/src/camera_info_manager.cpp:291(CameraInfoManager::loadCalibrationFile) [topics: /rosout, /camera/image_raw, /camera/camera_info] Camera calibration file /var/lib/snaps/face-detector.sideload/IKUKMgcfVdef/ros/camera_info/head_camera.yaml not found.
1453126050.987145337 INFO [/tmp/binarydeb/ros-indigo-usb-cam-0.3.4/nodes/usb_cam_node.cpp:113(UsbCamNode::UsbCamNode) [topics: /rosout, /camera/image_raw, /camera/camera_info] Starting 'head_camera' (/dev/video0) at 640x480 via mmap (mjpeg) at 30 FPS
1453126051.801694771 WARN [/tmp/binarydeb/ros-indigo-usb-cam-0.3.4/src/usb_cam.cpp:1188(UsbCam::set_v4l_parameter) [topics: /rosout, /camera/image_raw, /camera/camera_info] unknown control 'white_balance_temperature_auto'

1453126051.833126196 WARN [/tmp/binarydeb/ros-indigo-usb-cam-0.3.4/src/usb_cam.cpp:1188(UsbCam::set_v4l_parameter) [topics: /rosout, /camera/image_raw, /camera/camera_info] unknown control 'focus_auto'

1453126051.890548764 ERROR [/tmp/binarydeb/ros-indigo-usb-cam-0.3.4/src/usb_cam.cpp:430(UsbCam::mjpeg2rgb) [topics: /rosout, /camera/image_raw, /camera/camera_info] Webcam: expected picture but didn't get it...