FreeBSD has already supported Cargo

[tclfs]

Both Packages and Ports of FreeBSD have Cargo in present.

[rust-highfive]

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @Manishearth (or someone else) soon.

If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes.

Please see the contribution instructions for more information.

[Manishearth]

@bors r+ rollup

[bors]

📌 Commit 94ee40a has been approved by Manishearth

[Manishearth]

@bors r-

Actually, I'm not sure of this. Do we have official builds for FreeBSD? As the section says, community builds may exist.

r? @brson

[alexcrichton]

Yeah this is just in tier 3, so all the checkmarks are just for whether the support was there at some point. Along those lines if FreeBSD has packages of Cargo then it's got at least some support which is the baseline for tier 3 essentially

@bors: r+ 94ee40a