Auto merge of #8573 - alexcrichton:hash-same, r=ehuss
Auto merge of #8573 - alexcrichton:hash-same, r=ehuss

Use the same index location on nightly as beta

Closes #8572

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