feature(unwind_attributes) has been removed

[dcversus]

I'm trying to build a contract and there are a lot of errors of the same nature in the console (only like this)

error: cannot find attribute `unwind` in this scope
   --> /Users/dcversus/.cargo/registry/src/github.com-1ecc6299db9ec823/wasmer-runtime-core-near-0.17.4/src/typed_func.rs:734:37
    |
734 |                 #[cfg_attr(nightly, unwind(allowed))]
    |                                     ^^^^^^
...
879 | impl_traits!([C] S17, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q);
    | ------------------------------------------------------------------------ in this macro invocation
    |
    = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)

rustc -Vv

rustc 1.61.0-nightly (285fa7ecd 2022-03-14)
binary: rustc
commit-hash: 285fa7ecd05dcbfdaf2faaf20400f5f92b39b3c6
commit-date: 2022-03-14
host: aarch64-apple-darwin
release: 1.61.0-nightly
LLVM version: 14.0.0

and packages are:
near-contract-standards 4.0.0-pre.6
near-sdk 4.0.0-pre.6
near-sdk-sim 4.0.0-pre.6

maybe related #355

[dcversus]

fixed by using rustc 1.59.x