[$] FreeBSD considers Rust in the base system

The FreeBSD Project is, for the second
time this year, engaging in a long-running discussion about the
possibility of including Rust in its base
system. The sequel to the first discussion included some work by
Alan Somers to show what it might look like to use Rust code in the
base tree. Support for Rust code does not appear much closer to being
included in FreeBSD's base system, but the conversation has been
enlightening.