Created temporary directory: /tmp/pip-ephem-wheel-cache-7ix0a4og
Created temporary directory: /tmp/pip-req-tracker-n1qt3cx9
Created requirements tracker '/tmp/pip-req-tracker-n1qt3cx9'
Created temporary directory: /tmp/pip-wheel-19vucnu8
Collecting ros2-utils==0.0.1
  1 location(s) to search for versions of ros2-utils:
  * https://pypi.org/simple/ros2-utils/
  Getting page https://pypi.org/simple/ros2-utils/
  Analyzing links from page https://pypi.org/simple/ros2-utils/
    Found link https://files.pythonhosted.org/packages/94/a7/b1691e844121c93f46b386a752a3aca7d9830b13e416a2d7272cfd3710e2/ros2_utils-0.0.1-py3-none-any.whl#sha256=6ae223e5142d0796716821545a3d6473ebe173f3bf006c5319280d81aed1d107 (from https://pypi.org/simple/ros2-utils/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/18/39/ebfabb83ac9b7ac0b8e8934587a70649933bc74d5e424822ad7bcfc9a244/ros2_utils-0.0.1.tar.gz#sha256=577dc5cb5584dd30bc8c6702399458d5b4c83887f2632829ab5ed31a36161af1 (from https://pypi.org/simple/ros2-utils/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-n1nbqdmb
  Downloading https://files.pythonhosted.org/packages/94/a7/b1691e844121c93f46b386a752a3aca7d9830b13e416a2d7272cfd3710e2/ros2_utils-0.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/94/a7/b1691e844121c93f46b386a752a3aca7d9830b13e416a2d7272cfd3710e2/ros2_utils-0.0.1-py3-none-any.whl#sha256=6ae223e5142d0796716821545a3d6473ebe173f3bf006c5319280d81aed1d107 (from https://pypi.org/simple/ros2-utils/)
  Saved /tmp/tmp_m2yxl8z/ros2_utils-0.0.1-py3-none-any.whl
  Added ros2-utils==0.0.1 from https://files.pythonhosted.org/packages/94/a7/b1691e844121c93f46b386a752a3aca7d9830b13e416a2d7272cfd3710e2/ros2_utils-0.0.1-py3-none-any.whl#sha256=6ae223e5142d0796716821545a3d6473ebe173f3bf006c5319280d81aed1d107 to build tracker '/tmp/pip-req-tracker-n1qt3cx9'
  Removed ros2-utils==0.0.1 from https://files.pythonhosted.org/packages/94/a7/b1691e844121c93f46b386a752a3aca7d9830b13e416a2d7272cfd3710e2/ros2_utils-0.0.1-py3-none-any.whl#sha256=6ae223e5142d0796716821545a3d6473ebe173f3bf006c5319280d81aed1d107 from build tracker '/tmp/pip-req-tracker-n1qt3cx9'
Skipping ros2-utils, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-19vucnu8/ros2-utils
Removed build tracker '/tmp/pip-req-tracker-n1qt3cx9'