Auto merge of #11327 - epage:wait, r=ehuss
Auto merge of #11327 - epage:wait, r=ehuss

test(publish): Cover more wait-for-publish cases

These came from trying to guess what cases are causing problems in #11314.  Unfortunately, can't reproduce it so far but figured it'd be good to keep these around.

eminence/cargo,rustyhorde/cargo,rustyhorde/cargo,eminence/cargo,rust-lang/cargo,rustyhorde/cargo,rust-lang/cargo,eminence/cargo,rust-lang/cargo,rust-lang/cargo,eminence/cargo,rustyhorde/cargo