[1.701s] DEBUG:colcon:Command line arguments: ['/home/ubuntu/.local/bin/colcon', 'build'] [1.702s] DEBUG:colcon:Parsed command line arguments: Namespace(allow_overriding=[], ament_cmake_args=None, base_paths=['.'], build_base='build', catkin_cmake_args=None, catkin_skip_building_tests=False, cmake_args=None, cmake_clean_cache=False, cmake_clean_first=False, cmake_force_configure=False, cmake_target=None, cmake_target_skip_unavailable=False, continue_on_error=False, event_handlers=None, executor='parallel', ignore_user_meta=False, install_base='install', log_base=None, log_level=None, main=>, merge_install=False, metas=['./colcon.meta'], packages_above=None, packages_above_and_dependencies=None, packages_above_depth=None, packages_end=None, packages_ignore=None, packages_ignore_regex=None, packages_select=None, packages_select_build_failed=False, packages_select_by_dep=None, packages_select_regex=None, packages_select_test_failures=False, packages_skip=None, packages_skip_build_finished=False, packages_skip_by_dep=None, packages_skip_regex=None, packages_skip_test_passed=False, packages_skip_up_to=None, packages_start=None, packages_up_to=None, packages_up_to_regex=None, parallel_workers=4, paths=None, symlink_install=False, test_result_base=None, verb_extension=, verb_name='build', verb_parser=) [1.920s] Level 1:colcon.colcon_core.package_discovery:discover_packages(colcon_meta) check parameters [1.921s] Level 1:colcon.colcon_core.package_discovery:discover_packages(recursive) check parameters [1.921s] Level 1:colcon.colcon_core.package_discovery:discover_packages(ignore) check parameters [1.921s] Level 1:colcon.colcon_core.package_discovery:discover_packages(path) check parameters [1.921s] Level 1:colcon.colcon_core.package_discovery:discover_packages(colcon_meta) discover [1.921s] Level 1:colcon.colcon_core.package_discovery:discover_packages(recursive) discover [1.921s] INFO:colcon.colcon_core.package_discovery:Crawling recursively for packages in '/home/ubuntu/ros2_ws' [1.922s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extensions ['ignore', 'ignore_ament_install'] [1.922s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'ignore' [1.923s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'ignore_ament_install' [1.923s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extensions ['colcon_pkg'] [1.923s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'colcon_pkg' [1.923s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extensions ['colcon_meta'] [1.923s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'colcon_meta' [1.923s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extensions ['ros'] [1.923s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'ros' [2.004s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extensions ['cmake', 'python'] [2.005s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'cmake' [2.005s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'python' [2.005s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extensions ['python_setup_py'] [2.005s] Level 1:colcon.colcon_core.package_identification:_identify(.) by extension 'python_setup_py' [2.006s] Level 1:colcon.colcon_core.package_identification:_identify(build) by extensions ['ignore', 'ignore_ament_install'] [2.006s] Level 1:colcon.colcon_core.package_identification:_identify(build) by extension 'ignore' [2.006s] Level 1:colcon.colcon_core.package_identification:_identify(build) ignored [2.007s] Level 1:colcon.colcon_core.package_identification:_identify(install) by extensions ['ignore', 'ignore_ament_install'] [2.007s] Level 1:colcon.colcon_core.package_identification:_identify(install) by extension 'ignore' [2.007s] Level 1:colcon.colcon_core.package_identification:_identify(install) ignored [2.007s] Level 1:colcon.colcon_core.package_identification:_identify(log) by extensions ['ignore', 'ignore_ament_install'] [2.008s] Level 1:colcon.colcon_core.package_identification:_identify(log) by extension 'ignore' [2.008s] Level 1:colcon.colcon_core.package_identification:_identify(log) ignored [2.008s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extensions ['ignore', 'ignore_ament_install'] [2.008s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'ignore' [2.009s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'ignore_ament_install' [2.009s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extensions ['colcon_pkg'] [2.009s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'colcon_pkg' [2.009s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extensions ['colcon_meta'] [2.009s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'colcon_meta' [2.009s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extensions ['ros'] [2.010s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'ros' [2.010s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extensions ['cmake', 'python'] [2.010s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'cmake' [2.010s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'python' [2.010s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extensions ['python_setup_py'] [2.010s] Level 1:colcon.colcon_core.package_identification:_identify(src) by extension 'python_setup_py' [2.011s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extensions ['ignore', 'ignore_ament_install'] [2.011s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extension 'ignore' [2.011s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extension 'ignore_ament_install' [2.012s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extensions ['colcon_pkg'] [2.012s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extension 'colcon_pkg' [2.012s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extensions ['colcon_meta'] [2.012s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extension 'colcon_meta' [2.012s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extensions ['ros'] [2.012s] Level 1:colcon.colcon_core.package_identification:_identify(src/beacon_positioning) by extension 'ros' [2.021s] DEBUG:colcon.colcon_core.package_identification:Package 'src/beacon_positioning' with type 'ros.ament_cmake' and name 'beacon_positioning' [2.021s] Level 1:colcon.colcon_core.package_identification:_identify(src/build) by extensions ['ignore', 'ignore_ament_install'] [2.022s] Level 1:colcon.colcon_core.package_identification:_identify(src/build) by extension 'ignore' [2.022s] Level 1:colcon.colcon_core.package_identification:_identify(src/build) ignored [2.022s] Level 1:colcon.colcon_core.package_identification:_identify(src/install) by extensions ['ignore', 'ignore_ament_install'] [2.022s] Level 1:colcon.colcon_core.package_identification:_identify(src/install) by extension 'ignore' [2.023s] Level 1:colcon.colcon_core.package_identification:_identify(src/install) ignored [2.023s] Level 1:colcon.colcon_core.package_identification:_identify(src/log) by extensions ['ignore', 'ignore_ament_install'] [2.023s] Level 1:colcon.colcon_core.package_identification:_identify(src/log) by extension 'ignore' [2.023s] Level 1:colcon.colcon_core.package_identification:_identify(src/log) ignored [2.024s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extensions ['ignore', 'ignore_ament_install'] [2.024s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extension 'ignore' [2.024s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extension 'ignore_ament_install' [2.024s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extensions ['colcon_pkg'] [2.025s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extension 'colcon_pkg' [2.025s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extensions ['colcon_meta'] [2.025s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extension 'colcon_meta' [2.025s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extensions ['ros'] [2.025s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_msgs) by extension 'ros' [2.028s] DEBUG:colcon.colcon_core.package_identification:Package 'src/px4_msgs' with type 'ros.ament_cmake' and name 'px4_msgs' [2.029s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extensions ['ignore', 'ignore_ament_install'] [2.029s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extension 'ignore' [2.029s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extension 'ignore_ament_install' [2.029s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extensions ['colcon_pkg'] [2.030s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extension 'colcon_pkg' [2.030s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extensions ['colcon_meta'] [2.030s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extension 'colcon_meta' [2.030s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extensions ['ros'] [2.030s] Level 1:colcon.colcon_core.package_identification:_identify(src/px4_ros_com) by extension 'ros' [2.035s] DEBUG:colcon.colcon_core.package_identification:Package 'src/px4_ros_com' with type 'ros.ament_cmake' and name 'px4_ros_com' [2.035s] Level 1:colcon.colcon_core.package_discovery:discover_packages(recursive) using defaults [2.035s] Level 1:colcon.colcon_core.package_discovery:discover_packages(ignore) discover [2.035s] Level 1:colcon.colcon_core.package_discovery:discover_packages(ignore) using defaults [2.035s] Level 1:colcon.colcon_core.package_discovery:discover_packages(path) discover [2.035s] Level 1:colcon.colcon_core.package_discovery:discover_packages(path) using defaults [2.211s] Level 1:colcon.colcon_core.package_discovery:discover_packages(prefix_path) check parameters [2.211s] Level 1:colcon.colcon_core.package_discovery:discover_packages(prefix_path) discover [2.234s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/ubuntu/ros2_ws/install/px4_ros_com' in the environment variable AMENT_PREFIX_PATH doesn't exist [2.234s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/ubuntu/ros2_ws/install/px4_msgs' in the environment variable AMENT_PREFIX_PATH doesn't exist [2.234s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/ubuntu/ros2_ws/install/drone_sensors' in the environment variable AMENT_PREFIX_PATH doesn't exist [2.234s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/ubuntu/ros2_ws/install/beacon_positioning' in the environment variable AMENT_PREFIX_PATH doesn't exist [2.235s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/ubuntu/ros2_ws/install/px4_ros_com' in the environment variable CMAKE_PREFIX_PATH doesn't exist [2.235s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/ubuntu/ros2_ws/install/px4_msgs' in the environment variable CMAKE_PREFIX_PATH doesn't exist [2.235s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/ubuntu/ros2_ws/install/drone_sensors' in the environment variable CMAKE_PREFIX_PATH doesn't exist [2.236s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/ubuntu/ros2_ws/install/beacon_positioning' in the environment variable CMAKE_PREFIX_PATH doesn't exist [2.253s] DEBUG:colcon.colcon_installed_package_information.package_discovery:Found 0 installed packages in /home/ubuntu/ros2_ws/install [2.272s] DEBUG:colcon.colcon_installed_package_information.package_discovery:Found 168 installed packages in /opt/ros/foxy [2.276s] Level 1:colcon.colcon_core.package_discovery:discover_packages(prefix_path) using defaults [2.428s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'cmake_args' from command line to 'None' [2.428s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'cmake_target' from command line to 'None' [2.428s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'cmake_target_skip_unavailable' from command line to 'False' [2.428s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'cmake_clean_cache' from command line to 'False' [2.429s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'cmake_clean_first' from command line to 'False' [2.429s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'cmake_force_configure' from command line to 'False' [2.429s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'ament_cmake_args' from command line to 'None' [2.429s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'catkin_cmake_args' from command line to 'None' [2.429s] Level 5:colcon.colcon_core.verb:set package 'beacon_positioning' build argument 'catkin_skip_building_tests' from command line to 'False' [2.429s] DEBUG:colcon.colcon_core.verb:Building package 'beacon_positioning' with the following arguments: {'ament_cmake_args': None, 'build_base': '/home/ubuntu/ros2_ws/build/beacon_positioning', 'catkin_cmake_args': None, 'catkin_skip_building_tests': False, 'cmake_args': None, 'cmake_clean_cache': False, 'cmake_clean_first': False, 'cmake_force_configure': False, 'cmake_target': None, 'cmake_target_skip_unavailable': False, 'install_base': '/home/ubuntu/ros2_ws/install/beacon_positioning', 'merge_install': False, 'path': '/home/ubuntu/ros2_ws/src/beacon_positioning', 'symlink_install': False, 'test_result_base': None} [2.464s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'cmake_args' from command line to 'None' [2.464s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'cmake_target' from command line to 'None' [2.464s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'cmake_target_skip_unavailable' from command line to 'False' [2.464s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'cmake_clean_cache' from command line to 'False' [2.464s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'cmake_clean_first' from command line to 'False' [2.464s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'cmake_force_configure' from command line to 'False' [2.465s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'ament_cmake_args' from command line to 'None' [2.465s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'catkin_cmake_args' from command line to 'None' [2.465s] Level 5:colcon.colcon_core.verb:set package 'px4_msgs' build argument 'catkin_skip_building_tests' from command line to 'False' [2.465s] DEBUG:colcon.colcon_core.verb:Building package 'px4_msgs' with the following arguments: {'ament_cmake_args': None, 'build_base': '/home/ubuntu/ros2_ws/build/px4_msgs', 'catkin_cmake_args': None, 'catkin_skip_building_tests': False, 'cmake_args': None, 'cmake_clean_cache': False, 'cmake_clean_first': False, 'cmake_force_configure': False, 'cmake_target': None, 'cmake_target_skip_unavailable': False, 'install_base': '/home/ubuntu/ros2_ws/install/px4_msgs', 'merge_install': False, 'path': '/home/ubuntu/ros2_ws/src/px4_msgs', 'symlink_install': False, 'test_result_base': None} [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'cmake_args' from command line to 'None' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'cmake_target' from command line to 'None' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'cmake_target_skip_unavailable' from command line to 'False' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'cmake_clean_cache' from command line to 'False' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'cmake_clean_first' from command line to 'False' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'cmake_force_configure' from command line to 'False' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'ament_cmake_args' from command line to 'None' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'catkin_cmake_args' from command line to 'None' [2.500s] Level 5:colcon.colcon_core.verb:set package 'px4_ros_com' build argument 'catkin_skip_building_tests' from command line to 'False' [2.501s] DEBUG:colcon.colcon_core.verb:Building package 'px4_ros_com' with the following arguments: {'ament_cmake_args': None, 'build_base': '/home/ubuntu/ros2_ws/build/px4_ros_com', 'catkin_cmake_args': None, 'catkin_skip_building_tests': False, 'cmake_args': None, 'cmake_clean_cache': False, 'cmake_clean_first': False, 'cmake_force_configure': False, 'cmake_target': None, 'cmake_target_skip_unavailable': False, 'install_base': '/home/ubuntu/ros2_ws/install/px4_ros_com', 'merge_install': False, 'path': '/home/ubuntu/ros2_ws/src/px4_ros_com', 'symlink_install': False, 'test_result_base': None} [2.509s] INFO:colcon.colcon_core.executor:Executing jobs using 'parallel' executor [2.564s] DEBUG:colcon.colcon_parallel_executor.executor.parallel:run_until_complete [2.566s] INFO:colcon.colcon_ros.task.ament_cmake.build:Building ROS package in '/home/ubuntu/ros2_ws/src/px4_msgs' with build type 'ament_cmake' [2.566s] INFO:colcon.colcon_cmake.task.cmake.build:Building CMake package in '/home/ubuntu/ros2_ws/src/px4_msgs' [2.601s] INFO:colcon.colcon_core.plugin_system:Skipping extension 'colcon_core.shell.bat': Not used on non-Windows systems [2.602s] INFO:colcon.colcon_core.shell:Skip shell extension 'powershell' for command environment: Not usable outside of PowerShell [2.602s] DEBUG:colcon.colcon_core.shell:Skip shell extension 'dsv' for command environment [2.664s] INFO:colcon.colcon_ros.task.ament_cmake.build:Building ROS package in '/home/ubuntu/ros2_ws/src/beacon_positioning' with build type 'ament_cmake' [2.665s] INFO:colcon.colcon_cmake.task.cmake.build:Building CMake package in '/home/ubuntu/ros2_ws/src/beacon_positioning' [2.694s] INFO:colcon.colcon_core.shell:Skip shell extension 'powershell' for command environment: Not usable outside of PowerShell [2.694s] DEBUG:colcon.colcon_core.shell:Skip shell extension 'dsv' for command environment [2.767s] DEBUG:colcon.colcon_core.event_handler.log_command:Invoking command in '/home/ubuntu/ros2_ws/build/px4_msgs': CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}:/opt/ros/foxy /usr/bin/cmake /home/ubuntu/ros2_ws/src/px4_msgs -DCMAKE_INSTALL_PREFIX=/home/ubuntu/ros2_ws/install/px4_msgs [2.802s] DEBUG:colcon.colcon_core.event_handler.log_command:Invoking command in '/home/ubuntu/ros2_ws/build/beacon_positioning': CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}:/opt/ros/foxy /usr/bin/cmake /home/ubuntu/ros2_ws/src/beacon_positioning -DCMAKE_INSTALL_PREFIX=/home/ubuntu/ros2_ws/install/beacon_positioning [9.645s] DEBUG:colcon.colcon_core.event_handler.log_command:Invoked command in '/home/ubuntu/ros2_ws/build/beacon_positioning' returned '1': CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}:/opt/ros/foxy /usr/bin/cmake /home/ubuntu/ros2_ws/src/beacon_positioning -DCMAKE_INSTALL_PREFIX=/home/ubuntu/ros2_ws/install/beacon_positioning [9.691s] Level 1:colcon.colcon_core.environment:create_environment_scripts_only(beacon_positioning) [9.734s] Level 1:colcon.colcon_core.environment:checking '/home/ubuntu/ros2_ws/install/beacon_positioning' for CMake module files [9.735s] Level 1:colcon.colcon_core.environment:checking '/home/ubuntu/ros2_ws/install/beacon_positioning' for CMake config files [9.737s] Level 1:colcon.colcon_core.environment:checking '/home/ubuntu/ros2_ws/install/beacon_positioning/bin' [9.737s] Level 1:colcon.colcon_core.environment:checking '/home/ubuntu/ros2_ws/install/beacon_positioning/lib/pkgconfig/beacon_positioning.pc' [9.738s] Level 1:colcon.colcon_core.environment:checking '/home/ubuntu/ros2_ws/install/beacon_positioning/lib/python3.8/site-packages' [9.739s] Level 1:colcon.colcon_core.environment:checking '/home/ubuntu/ros2_ws/install/beacon_positioning/bin' [9.764s] INFO:colcon.colcon_core.shell:Creating package script '/home/ubuntu/ros2_ws/install/beacon_positioning/share/beacon_positioning/package.ps1' [9.767s] INFO:colcon.colcon_core.shell:Creating package descriptor '/home/ubuntu/ros2_ws/install/beacon_positioning/share/beacon_positioning/package.dsv' [9.769s] INFO:colcon.colcon_core.shell:Creating package script '/home/ubuntu/ros2_ws/install/beacon_positioning/share/beacon_positioning/package.sh' [9.772s] INFO:colcon.colcon_core.shell:Creating package script '/home/ubuntu/ros2_ws/install/beacon_positioning/share/beacon_positioning/package.bash' [9.775s] INFO:colcon.colcon_core.shell:Creating package script '/home/ubuntu/ros2_ws/install/beacon_positioning/share/beacon_positioning/package.zsh' [9.777s] Level 1:colcon.colcon_core.environment:create_file_with_runtime_dependencies(/home/ubuntu/ros2_ws/install/beacon_positioning/share/colcon-core/packages/beacon_positioning) [16.313s] DEBUG:colcon.colcon_parallel_executor.executor.parallel:closing loop [16.313s] DEBUG:colcon.colcon_parallel_executor.executor.parallel:loop closed [16.314s] DEBUG:colcon.colcon_parallel_executor.executor.parallel:run_until_complete finished with '1' [16.314s] DEBUG:colcon.colcon_core.event_reactor:joining thread [16.356s] INFO:colcon.colcon_core.plugin_system:Skipping extension 'colcon_notification.desktop_notification.notify_send': Could not find 'notify-send' [16.356s] INFO:colcon.colcon_core.plugin_system:Skipping extension 'colcon_notification.desktop_notification.terminal_notifier': Not used on non-Darwin systems [16.356s] INFO:colcon.colcon_core.plugin_system:Skipping extension 'colcon_notification.desktop_notification.win32': Not used on non-Windows systems [16.357s] INFO:colcon.colcon_notification.desktop_notification:Sending desktop notification using 'notify2' [16.359s] DEBUG:colcon.colcon_notification.desktop_notification.notify2:Failed to initialize notify2: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Notifications was not provided by any .service files [16.359s] DEBUG:colcon.colcon_core.event_reactor:joined thread [16.384s] INFO:colcon.colcon_core.shell:Creating prefix script '/home/ubuntu/ros2_ws/install/local_setup.ps1' [16.387s] INFO:colcon.colcon_core.shell:Creating prefix util module '/home/ubuntu/ros2_ws/install/_local_setup_util_ps1.py' [16.391s] INFO:colcon.colcon_core.shell:Creating prefix chain script '/home/ubuntu/ros2_ws/install/setup.ps1' [16.412s] INFO:colcon.colcon_core.shell:Creating prefix script '/home/ubuntu/ros2_ws/install/local_setup.sh' [16.414s] INFO:colcon.colcon_core.shell:Creating prefix util module '/home/ubuntu/ros2_ws/install/_local_setup_util_sh.py' [16.416s] INFO:colcon.colcon_core.shell:Creating prefix chain script '/home/ubuntu/ros2_ws/install/setup.sh' [16.438s] INFO:colcon.colcon_core.shell:Creating prefix script '/home/ubuntu/ros2_ws/install/local_setup.bash' [16.440s] INFO:colcon.colcon_core.shell:Creating prefix chain script '/home/ubuntu/ros2_ws/install/setup.bash' [16.461s] INFO:colcon.colcon_core.shell:Creating prefix script '/home/ubuntu/ros2_ws/install/local_setup.zsh' [16.462s] INFO:colcon.colcon_core.shell:Creating prefix chain script '/home/ubuntu/ros2_ws/install/setup.zsh'