I think removing --sandbox-dir does more than we actually want. I'm suggesting that we stop using apport-retrace's "--sandbox-dir" option but continuing to use "--cache".
"--sandbox-dir" for retracer.py is a combination of both of these as setup_cache returns the directory for "--sandbox-dir" for apport-retrace and the directory for "--cache". So by not using retracer.py's --sandbox-dir we'll lose the benefit of cacheing deb files.
I think removing --sandbox-dir does more than we actually want. I'm suggesting that we stop using apport-retrace's "--sandbox-dir" option but continuing to use "--cache".
"--sandbox-dir" for retracer.py is a combination of both of these as setup_cache returns the directory for "--sandbox-dir" for apport-retrace and the directory for "--cache". So by not using retracer.py's --sandbox-dir we'll lose the benefit of cacheing deb files.