> Package: llvm-7
> Version: 1:7.0.1~+rc2-1
> Severity: grave
> I've just updated my Sid install and found that building Rust crates
> with Cargo now fails with a seg fault.
> Initially I fired a bug report at cargo to kick things off, but I've
> now discovered that it relates to the llvm-7 update, as switching llvm7
> packages back to testing versions fixes the problem.