ccache randomly fails

[yurivict]

Observed on the qTox project, while building the FreeBSD port. See the error message here: qTox/qTox#4753

[afbjorklund]

Normally ccache will not delete the ccache.conf in the $CCACHE_DIR (only create it, if it is missing)...

Also the error message is weird, normally missing conf would be a warning and not an error (fatal())

Any chance of seeing a $CCACHE_LOGFILE ?

[yurivict]

I will try to reproduce it and will post a log.

[jrosdahl]

@yurivict: Any progress in reproducing the problem?

[yurivict]

No, I didn't come across anything that's failing.