steps: - script: | choco install -y llvm displayName: Windows Install LLVM condition: eq( variables['Agent.OS'], 'Windows_NT' ) - script: | curl https://sh.rustup.rs -sSf | sh -s -- -y echo "##vso[task.setvariable variable=PATH;]$PATH:$HOME/.cargo/bin" displayName: macOS Install Rust condition: eq( variables['Agent.OS'], 'Darwin' )