This example doesn't compile with neither rust 1.61 (stable) nor rust 1.63 (nightly) as it contains a mistake. Line use curve25519_dalek::scalar::Scalar; must be replaced with use curve25519_dalek_ng::scalar::Scalar; for example to build correctly.
Also, extern crate statements are obsolete since rust 2018 edition and could be safely removed as README suggests using rust nightly which supports 2021 edition
This example doesn't compile with neither rust 1.61 (stable) nor rust 1.63 (nightly) as it contains a mistake. Line
use curve25519_dalek::scalar::Scalar;must be replaced withuse curve25519_dalek_ng::scalar::Scalar;for example to build correctly.Also,
extern cratestatements are obsolete since rust 2018 edition and could be safely removed as README suggests using rust nightly which supports 2021 edition