New comment by jnbr on void-packages repository https://github.com/void-linux/void-packages/pull/13219#issuecomment-513238668 Comment: > Hmm. Has this something to do with the rust library not linked against the same llvm? First, make sure the versions for rust and rust-std match. (This should be fixed in the rust template). > the only major difference from yours is lack of build_helper=rust `build_style=cargo` implies `build_helper=rust`: https://github.com/void-linux/void-packages/blob/master/common/environment/build-style/cargo.sh#L7 So this doesn't make a difference.