Update Rust crate aes to 0.8.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
aes	dependencies	minor	0.7.4 -> 0.8.0

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Release Notes

RustCrypto/block-ciphers (aes)

v0.8.4

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v0.8.3

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v0.8.2

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v0.8.1

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v0.8.0

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v0.7.5

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Configuration

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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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[iceiix]

Incompatible API change:

error[E0277]: the trait bound `Aes128: cfb8::cipher::BlockEncrypt` is not satisfied
    --> protocol/src/protocol/mod.rs:1057:20
     |
1057 |     cipher: Option<Aes128Cfb>,
     |                    ^^^^^^^^^ the trait `cfb8::cipher::BlockEncrypt` is not implemented for `Aes128`
     |
     = help: the trait `cfb8::cipher::BlockEncrypt` is implemented for `&Alg`
note: required by a bound in `Cfb8`
    --> .cargo/registry/src/github.com-1ecc6299db9ec823/cfb8-0.7.1/src/lib.rs:61:34
     |
61   | pub struct Cfb8<C: BlockCipher + BlockEncrypt> {
     |                                  ^^^^^^^^^^^^ required by this bound in `Cfb8`

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: protocol/Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path protocol/Cargo.toml --package [email protected] --precise 0.8.4
warning: `/tmp/renovate/repos/github/iceiix/stevenarella/.cargo/config` is deprecated in favor of `config.toml`
note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
error: failed to acquire package cache lock

Caused by:
  failed to open: /home/ubuntu/.cargo/.package-cache

Caused by:
  failed to create directory `/home/ubuntu/.cargo`

Caused by:
  File exists (os error 17)