Simplify json production and append to archive
Simplify json production and append to archive

Per github review.

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