bors 239f2bfd0c Auto merge of #8069 - ehuss:build-finished, r=alexcrichton
Add "build-finished" JSON message.

This adds a JSON message when a build is finished.  This is useful for tools to know when to stop parsing JSON, which is particularly useful for commands like `cargo test` or `cargo run` where additional output may follow.

Closes #7978
2020-04-09 19:34:39 +00:00
..