Coverage remained the same at 100.0% when pulling a2b9e7ead1ae97c8621f5d6d5c1c886c58c399ba on rail:config_fix into b0e3551f942571368ef23b3cd2ddb927d49f837c on mozilla-releng:master.
Weird, I'm used to Rust's match construct, which only allows a single match. I didn't realize that json-e's match construct was more akin to .filter(...) man_shrugging
$match returns a list of lists which should be flattened to a list of strings, which is done by $flatten.
run
apt-get clean