Setting the --no-progress flag also removes output from a run.

[HarmVanDerVegt]

The output of mutmut run normally contains a line with statistics like this:

KILLED 11 TIMEOUT 0 SUSPICIOUS 0 SURVIVED 7 SKIPPED 0

If a run is done with the --no-progress flag, this line disappears. Presumably because it's constantly updated by the progress indicator, normally. Can the final version of this line be part of the output if not run with a progress indicator?