nigthly feature fails

[dignifiedquire]

When enabling the nightly feature I get these errors

error[E0432]: unresolved import `policy::MoveStrategy`
  --> /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/nightly.rs:16:28
   |
16 | use policy::{WriterPolicy, MoveStrategy, ReaderPolicy};
   |                            ^^^^^^^^^^^^ no `MoveStrategy` in `policy`

error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
   --> /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/buffer/std_buf.rs:180:9
    |
180 |     use self::alloc::raw_vec::RawVec;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable

error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
   --> /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/buffer/std_buf.rs:185:14
    |
185 |         buf: RawVec<u8>,
    |              ^^^^^^^^^^
    |
    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable

error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
   --> /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/buffer/std_buf.rs:191:22
    |
191 |                 buf: RawVec::with_capacity(capacity)
    |                      ^^^^^^^^^^^^^^^^^^^^^
    |
    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable

error[E0119]: conflicting implementations of trait `std::fmt::Debug` for type `BufReader<_, _>`:
   --> /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/lib.rs:417:1
    |
417 | impl<R: fmt::Debug, P: fmt::Debug> fmt::Debug for BufReader<R, P> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `BufReader<_, _>`
    |
   ::: /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/nightly.rs:18:1
    |
18  | impl<R, Rs: ReaderPolicy> fmt::Debug for BufReader<R, Rs> {
    | --------------------------------------------------------- first implementation here

error[E0119]: conflicting implementations of trait `std::fmt::Debug` for type `BufWriter<_, _>`:
   --> /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/lib.rs:706:1
    |
706 | impl<W: Write + fmt::Debug, P: fmt::Debug> fmt::Debug for BufWriter<W, P> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `BufWriter<_, _>`
    |
   ::: /Users/dignifiedquire/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.1/src/nightly.rs:30:1
    |
30  | impl<W: Write, Fs: WriterPolicy> fmt::Debug for BufWriter<W, Fs> {
    | ---------------------------------------------------------------- first implementation here

error: aborting due to 6 previous errors

[bbigras]

I have the same problem. Any progress on this?