Auto merge of #6033 - dwijnand:run-cross-compile-disable-check-asap, r=alexcrichton
Auto merge of #6033 - dwijnand:run-cross-compile-disable-check-asap, r=alexcrichton

Run the cross-compile disable check ASAP

Fixes #5141

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