Fix integration tests waiting for binaries to finish.
Fix integration tests waiting for binaries to finish.

Integration tests were waiting for binaries to finish building due to a minor
logic error.

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