scripts/logcabinctltest.sh sometimes hangs

[ongardie]

scripts/logcabinctltest.sh sometimes hangs on "ServerControl info get" when the server has failed to start. The end of the server's log looks like this:

2016-06-08 18:09:28.051544 Server/Main.cc:345 in main() NOTICE[5578:evloop]: Config file settings:
# begin config
listenAddresses = localhost:5254
serverId = 1
storagePath = /tmp/tmp.MQjPjkwmcs
# end config
2016-06-08 18:09:28.051750 Server/Globals.cc:169 in init() ERROR[1:evloop]: Could not listen on address localhost:5254 (resolved to [::1]:5254): Could not bind to address localhost:5254 (resolved to [::1]:5254): Address family not supported by protocol Exiting...

So maybe it's IPv6-related.

[ongardie]

This can happen on --bootstrap too with the same error. Doesn't happen every time--I guess when an IPv4 address is used it works fine.