Remove error code check in doc test
Remove error code check in doc test

vojtechkral/cargo,eminence/cargo,eminence/cargo,rust-lang/cargo,tsurai/cargo,vojtechkral/cargo,nipunn1313/cargo,vojtechkral/cargo,tshepang/cargo,nipunn1313/cargo,tshepang/cargo,rustyhorde/cargo,tsurai/cargo,tsurai/cargo,nipunn1313/cargo,tshepang/cargo,tshepang/cargo,rust-lang/cargo,rustyhorde/cargo,rustyhorde/cargo,tsurai/cargo,rust-lang/cargo,rust-lang/cargo,nipunn1313/cargo,eminence/cargo,tsurai/cargo,rustyhorde/cargo,vojtechkral/cargo,eminence/cargo