Cannot install afl in the docker container due to dependency version missing.

[sasualx]

Hi, when trying to run RULF inside the provided docker container, when I reach step 5 of the instalation instructions ./scripts/install-and-test-afl, I get the following error:

error: failed to compile `afl v0.12.10`, intermediate artifacts can be found at `/tmp/cargo-installru8FWv`

Caused by:
  failed to select a version for the requirement `clap = "^4.0"`
  candidate versions found which didn't match: 3.2.23, 3.2.22, 3.2.21, ...
  location searched: `git://mirrors.ustc.edu.cn/crates.io-index` index (which is replacing registry `https://github.com/rust-lang/crates.io-index`)
  required by package `afl v0.12.10`
  perhaps a crate was updated and forgotten to be re-vendored?

I tried installing it manually but even though I can find in on crates.io, this version is not available inside the docker container.

Did anyone run into this issue before? Thanks a lot!