Use non-beta rustup as the OOM issue has been fixed.

[hkratz]

No description provided.

[hkratz]

Hmm, apparently Rustup was not yet updated in the GH Actions environment, so we need to wait a bit until it is.

C:\Rust\.cargo\bin\rustup.exe show
Default host: x86_64-pc-windows-msvc
rustup home:  C:\Users\runneradmin\.rustup

stable-x86_64-pc-windows-msvc (default)
rustc 1.52.0 (88f19c6da 2021-05-03)
C:\Rust\.cargo\bin\rustup.exe -V
rustup 1.24.1 (a01bd6b0d 2021-04-27)info: This is the version for the rustup toolchain manager, not the rustc compiler.

Current is 1.24.2:
https://github.com/rust-lang/rustup/blob/master/CHANGELOG.md

[hkratz]

Waiting for actions/runner-images#3418

[Licenser]

Makes sens :)

[hkratz]

Rustup has been updated in the Github CI images, so this can be merged now.