Rustup prints to stderr by default

Author: phil-opp

azure-pipelines.yml

@@ -49,12 +49,8 @@ steps:
   condition: or(eq( variables['Agent.OS'], 'Linux' ),  eq( variables['Agent.OS'], 'Darwin' ))
   displayName: 'Install Rust (Linux/macOS)'
 
-- script: |
-    curl -sSf -o rustup-init.exe https://win.rustup.rs
-    rustup-init.exe -y --default-toolchain %RUSTUP_TOOLCHAIN%
-    echo ##vso[task.setvariable variable=PATH;]%PATH%;%USERPROFILE%\.cargo\bin
+- script: curl -sSf -o rustup-init.exe https://win.rustup.rs && rustup-init.exe -y --default-toolchain %RUSTUP_TOOLCHAIN% && echo ##vso[task.setvariable variable=PATH;]%PATH%;%USERPROFILE%\.cargo\bin
   condition: eq( variables['Agent.OS'], 'Windows_NT' )
-  failOnStderr: true
   displayName: 'Install Rust (Windows)'
 
 - script: |