no `CryptoBlockRng` in `block`

[ligel207]

error[E0432]: unresolved imports rand_core::block::BlockRngCore, rand_core::block::CryptoBlockRng
--> C:\Users\XLX.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\chacha20-0.10.0-rc.5\src\rng.rs:13:23
|
13 | block::{BlockRng, BlockRngCore, CryptoBlockRng},
| ^^^^^^^^^^^^ ^^^^^^^^^^^^^^ no CryptoBlockRng in block
| |
| no BlockRngCore in block
| help: a similar name exists in the module: BlockRng

error[E0277]: the trait bound ChaCha8Core: Generator is not satisfied
--> C:\Users\XLX.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\chacha20-0.10.0-rc.5\src\rng.rs:299:23
|
299 | pub core: BlockRng<$ChaChaXCore>,
| ^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound

[dhardy]

This is a version mis-match. Use rand_core v0.10.0-rc.2` or wait until #1697 is merged...