Thanks. fine with me.

I don't like the idea of removing all old build logs indiscriminately, but it seems that noone else cares enough to do a more targeted analysis of what should be removed or not, so *shrug*.

The build discarder should be enabled on docs diffs builds too, each one generates 100MB of output.

(specific targets if we're looking at less indiscriminate removals: docs diffs html output, coverage reports, ccm reports, mochawesome reports, duplicated junit-formatted test reports)

In D7507#196438, @vsellier wrote:

I tried to be more selective as you proposed but I'm not sure if it's possible. It seems the
html reports are not managed as build artifacts but as an output of the html publisher plugin.
The only way I've found is to change the keep-all[1] property to false but in this case, only one
report will be kept, which is even worse.

Yeah, that's unfortunate.

Do you have another idea to achieve that in mind?

Not really, unfortunately.

I think you can lower all days-to-keep to 90. Worst case, if some diff has been lingering for that long, we'll have to run the tests again anyway.