ruby-debug-inspector 1.1.0+gh-1build1 (armhf binary) in ubuntu lunar

 Adds methods to RubyVM::DebugInspector to allow for inspection of backtrace
 frames.
 .
 The debug_inspector C extension and API were designed and built by Koichi
 Sasada, this project is just a gemification of his work.
 .
 This library makes use of the debug inspector API which was added to MRI 2.0.0.
 Only works on MRI 2 and 3. Requiring it on unsupported Rubies will result in a
 no-op.
 .
 Recommended for use only in debugging situations. Do not use this in
 production apps.