Broken CI, too old ruby in docker image

[rh-messaging]

Broken CI, too old ruby in docker image

[jiridanek]

RubyGems installed the following executables:

	/usr/bin/gem

	/usr/bin/bundle

Ruby Interactive (ri) documentation was installed. ri is kind of like man 

pages for Ruby libraries. You may access it like this:

  ri Classname

  ri Classname.class_method

  ri Classname#instance_method

If you do not wish to install this documentation in the future, use the

--no-document flag, or set it as the default in your ~/.gemrc file. See

'gem help env' for details.

	The last version of rake (>= 0) to support your Ruby & RubyGems was 12.3.3. Try installing it with `gem install rake -v 12.3.3`

	rake requires Ruby version >= 2.2. The current ruby version is .

initest:

	The last version of minitest (>= 0) to support your Ruby & RubyGems was 5.12.0. Try installing it with `gem install minitest -v 5.12.0`

	minitest requires Ruby version >= 2.2, < 3.1. The current ruby version is .

unable to convert "\xB8" from ASCII-8BIT to UTF-8 for /usr/local/lib64/gems/ruby/qpid_proton-0.34.0/cproton.so, skipping

 ASCII-8BIT to UTF-8 for lib/cproton.so, skipping

Parsing documentation for qpid_proton-0.34.0

Installing ri documentation for qpid_proton-0.34.0

1 gem installed

/mnt/scripts/docker-tests.sh: line 13: rake: command not found

/mnt/scripts/docker-tests.sh: line 13: rake: command not found