cmd/bent: initial round of testing import and cleanup

Fix Kanzi benchmark description to exclude failing benchmark.

Docker now prints helpful stuff after the container ID,
parse that more carefully.

Found a few small errors.

Corrected README download instructions.

Corrected a return code to be 0 for success.

Change-Id: Ife0199e4ec01d4f936072efe4df28d8d371c52e6
Trust: David Chase <>
Run-TryBot: David Chase <>
TryBot-Result: Go Bot <>
Reviewed-by: Jeremy Faller <>
4 files changed