refactor(tests): Be more explicit about publish stderr
refactor(tests): Be more explicit about publish stderr

This will help find tests timing out due to #11062

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