The action does not install aarch64-unknown-linux-gnu on ubuntu-22.04

[kkew3]

My workflow (minimal reproducible example) is:

runs-on: ubuntu-22.04
steps:
  - name: Install ARM compiler toolchain
    shell: bash
    run: |
      sudo apt-get update
      sudo apt-get install -y --no-install-recommends gcc-aarch64-linux-gnu libc6-dev-arm64-cross
  - uses: dtolnay/rust-toolchain@stable
    with:
      target: aarch64-unknown-linux-gnu
      toolchain: stable
  - name: Show version information
    shell: bash
    run: rustup toolchain list

The last step prints:

stable-x86_64-unknown-linux-gnu (default)

Am I doing anything wrong? Thank you so much!

Full run log: here

[dtolnay]

This is behaving correctly. rustup toolchain list prints host toolchains, not installed targets.

[kkew3]

Thanks for your info! I finally found solution at this post; and found rust-lang/rust#28924 and rust-lang/cargo#4133 to be quite useful. This action is indeed working correctly. Sorry for the noise.