libspa build error

I encounter the following build error with libspa: error[E0609]: no field `data` on type `spa_pod_builder` --> /tmp/pwvucontrol-main/tmpbuild/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libspa-0.8.0/src/pod/builder.rs:38:25 | 38 | (*this).builder.data = (*this).data.as_mut_ptr().cast::<c_void>(); | ^^^^ unknown field | = note: available field is: `_address` error[E0609]: no field `size` on type `spa_pod_builder` --> /tmp/pwvucontrol-main/tmpbuild/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libspa-0.8.0/src/pod/builder.rs:39:25 | 39 | (*this).builder.size = (*this) | ^^^^ unknown field | = note: available field is: `_address` Any ideas?