[700.684s] colcon.colcon_core.extension_point ERROR Entry point 'colcon_core.shell.bash' is declared multiple times, 'colcon_bash.shell.bash:BashShell' overwriting 'colcon_bash.shell.bash:BashShell'
After talking to @cottsay about it, it looks like this is probably a problem of installing colcon to a particular path without removing other versions. We should fix this bug, which will reduce the overall size of the RHEL job logs and make it easier to look at.
If you look at any of the nightly RHEL jobs (e.g. https://ci.ros2.org/view/nightly/job/nightly_linux-rhel_release/1758/consoleFull), you'll see a ton of warnings coming from colcon that look like:
After talking to @cottsay about it, it looks like this is probably a problem of installing colcon to a particular path without removing other versions. We should fix this bug, which will reduce the overall size of the RHEL job logs and make it easier to look at.