Michael Carroll mjcarroll

Packaging builds were failing with:

10:18:45 Step 52/53 : ENTRYPOINT /entry_point.sh
10:18:45 error creating aufs mount to /var/lib/docker/aufs/mnt/8bd246e73ee14f74730a69f3f8094ebd1392b0c105845caf363fab9995367661: invalid argument

At first, tried clearing out existing containers and images (there were 38 stopped containers and 947 images)

	repositories:
	ament/ament_cmake:
	type: git
	url: https://github.com/ament/ament_cmake.git
	version: master
	ament/ament_index:
	type: git
	url: https://github.com/ament/ament_index.git
	version: master
	ament/ament_lint:

	repositories:
	ros-perception/image_common:
	type: git
	url: https://github.com/ros-perception/image_common.git
	version: ci_manager_port

	repositories:
	ament/ament_cmake:
	type: git
	url: https://github.com/ament/ament_cmake.git
	version: master
	ament/ament_index:
	type: git
	url: https://github.com/ament/ament_index.git
	version: master
	ament/ament_lint:

	Stack trace (most recent call last):
	#21 Object "", at 0xffffffffffffffff, in
	#20 Object "/home/michael/workspaces/ros2_ws3/build/rcl/test/test_publisher__rmw_connext_cpp", at 0x55c37b8a91e9, in _start
	#19 Source "/build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c", line 310, in __libc_start_main
	#18 \| Source "/home/michael/workspaces/ros2_ws3/install/gtest_vendor/src/gtest_vendor/src/gtest_main.cc", line 37, in main
	\| 35: printf("Running main() from gtest_main.cc\n");
	\| 36: testing::InitGoogleTest(&argc, argv);
	\| > 37: return RUN_ALL_TESTS();
	\| 38: }
	Source "/home/michael/workspaces/ros2_ws3/install/gtest_vendor/src/gtest_vendor/include/gtest/gtest.h", line 2243, in RUN_ALL_TESTS()

	Stack trace (most recent call last):
	#18 Object "", at 0xffffffffffffffff, in
	#17 Object "/home/michael/workspaces/ros2_ws3/build/rcl/test/test_subscription__rmw_connext_cpp", at 0x55c4e6f8c269, in _start
	#16 Source "/build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c", line 310, in __libc_start_main
	#15 \| Source "/home/michael/workspaces/ros2_ws3/install/gtest_vendor/src/gtest_vendor/src/gtest_main.cc", line 37, in main
	\| 35: printf("Running main() from gtest_main.cc\n");
	\| 36: testing::InitGoogleTest(&argc, argv);
	\| > 37: return RUN_ALL_TESTS();
	\| 38: }
	Source "/home/michael/workspaces/ros2_ws3/install/gtest_vendor/src/gtest_vendor/include/gtest/gtest.h", line 2243, in RUN_ALL_TESTS()

	Checks: '-,clang-analyzer-,modernize-,performance-,portability-,readability-'
	CheckOptions:
	- { key: readability-braces-around-statements.ShortStatementLines, value: 2 }
	- { key: readability-identifier-naming.NamespaceCase, value: lower_case }
	- { key: readability-identifier-naming.ClassCase, value: CamelCase }
	- { key: readability-identifier-naming.StructCase, value: CamelCase }
	- { key: readability-identifier-naming.FunctionCase, value: CamelCase }
	- { key: readability-identifier-naming.ParameterPrefix, value: _ }
	- { key: readability-identifier-naming.VariableCase, value: camelBack }
	- { key: readability-identifier-naming.MemberCase, value: camelBack }