[INFO] fetching crate tari_core 0.2.0...
[ERROR] this task or one of its parent failed!
[ERROR] HTTP status server error (500 Internal Server Error) for url (https://static.crates.io/crates/tari_core/tari_core-0.2.0.crate)
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.