ci: remove trailing whitespaces from azure config

.azure-pipelines/auto.yml

@@ -1,6 +1,6 @@
 #
 # Azure Pipelines "auto" branch build for Rust on Linux, macOS, and Windows.
-# 
+#
 
 pr: none
  trigger:
@@ -33,7 +33,7 @@ jobs:
         IMAGE: dist-x86_64-linux
         DEPLOY_ALT: 1
 
-      # Linux builders, remaining docker images        
+      # Linux builders, remaining docker images
       arm-android:
         IMAGE: arm-android
 
@@ -157,7 +157,7 @@ jobs:
   steps:
   - checkout: self
     fetchDepth: 2
-  - template: steps/macos.yml  
+  - template: steps/macos.yml
   strategy:
     matrix:
       # macOS builders. These are placed near the beginning because they are very
@@ -200,7 +200,7 @@ jobs:
       # # temp disabled
       # # https://github.com/johnterickson/rust/issues/18
       # i686-apple:
-      #   RUST_CHECK_TARGET: check 
+      #   RUST_CHECK_TARGET: check
       #   RUST_CONFIGURE_ARGS: --build=i686-apple-darwin --set rust.jemalloc
       #   RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
       #   MACOSX_DEPLOYMENT_TARGET: 10.8

.azure-pipelines/master.yml

@@ -9,7 +9,7 @@ trigger:
 pool:
   vmImage: ubuntu-16.04
 
-steps: 
+steps:
 - checkout: self
   fetchDepth: 2
 
@@ -19,6 +19,6 @@ steps:
     # FIXME(pietro): committing is disabled until we switch to Azure Pipelines
     # as the source of truth, or until we setup a separate test repo.
     #commit_toolstate_change "$MESSAGE_FILE" "$BUILD_SOURCESDIRECTORY/src/tools/publish_toolstate.py" "$(git rev-parse HEAD)" "$(git log --format=%s -n1 HEAD)" "$MESSAGE_FILE" "$TOOLSTATE_REPO_ACCESS_TOKEN"
-  displayName: Publish toolstate  
+  displayName: Publish toolstate
   env:
     TOOLSTATE_REPO_ACCESS_TOKEN: $(TOOLSTATE_REPO_ACCESS_TOKEN_SECRET)

.azure-pipelines/pr.yml

@@ -1,6 +1,6 @@
 #
 # Azure Pipelines pull request build for Rust
-# 
+#
 
 trigger: none
 pr:
@@ -20,7 +20,7 @@ jobs:
     matrix:
       x86_64-gnu-llvm-6.0:
         RUST_BACKTRACE: 1
-      
+
       x86_64-gnu-tools: {}
       # if: branch = auto OR (type = pull_request AND commit_message =~ /(?i:^update.*\b(rls|rustfmt|clippy|miri|cargo)\b)/)
       mingw-check: {}

.azure-pipelines/steps/linux.yml

@@ -7,10 +7,10 @@ steps:
 
 - bash: |
     sudo apt install gdb
-        
+
     curl -fo $HOME/stamp https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/2017-03-17-stamp-x86_64-unknown-linux-musl
     chmod +x $HOME/stamp
-    
+
     export PATH=$PATH:$HOME/.local/bin:$HOME/Library/Python/2.7/bin/:$HOME
     echo "##vso[task.setvariable variable=PATH;]$PATH"
 

.azure-pipelines/steps/macos.yml

@@ -25,9 +25,9 @@ steps:
   displayName: install a tar that works well
 
 - bash: |
-    curl -f http://releases.llvm.org/7.0.0/clang+llvm-7.0.0-x86_64-apple-darwin.tar.xz | tar xJf - 
+    curl -f http://releases.llvm.org/7.0.0/clang+llvm-7.0.0-x86_64-apple-darwin.tar.xz | tar xJf -
   displayName: Download clang
-  
+
 - bash: |
     brew update
     brew install xz

.azure-pipelines/steps/windows.yml

@@ -7,7 +7,7 @@ steps:
     git submodule
     export SUBMODULES_EXCLUDES=$(git submodule | grep -Eow 'src/[^ ]+' | sed 's/\(.*\)/--exclude=\1\/\.git/')
     echo "##vso[task.setvariable variable=SUBMODULES_EXCLUDES;]$SUBMODULES_EXCLUDES"
-    
+
 - script: |
     REM echo hack as drive D is too small
     IF NOT "%DISABLE_DISK_SPACE_HACK%"=="1" (
@@ -19,7 +19,7 @@ steps:
     set MSYS_PATH=%CD%\citools\msys64
     choco install msys2 --params="/InstallDir:%MSYS_PATH% /NoPath" -y
     set PATH=%MSYS_PATH%\usr\bin;%PATH%
-    pacman -S --noconfirm --needed base-devel ca-certificates make diffutils tar 
+    pacman -S --noconfirm --needed base-devel ca-certificates make diffutils tar
     IF "%MINGW_URL%"=="" (
       IF "%MSYS_BITS%"=="32" pacman -S --noconfirm --needed mingw-w64-i686-toolchain mingw-w64-i686-cmake mingw-w64-i686-gcc mingw-w64-i686-python2
       IF "%MSYS_BITS%"=="64" pacman -S --noconfirm --needed mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake mingw-w64-x86_64-gcc mingw-w64-x86_64-python2
@@ -135,7 +135,7 @@ steps:
 
 - script: |
     REM echo force the specific VS version https://github.com/johnterickson/rust/issues/8
-    IF "%VCVARS_BAT%" NEQ "" ( 
+    IF "%VCVARS_BAT%" NEQ "" (
       CALL "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\%VCVARS_BAT%"
     )
 
@@ -144,10 +144,10 @@ steps:
     set | findstr /v SCCACHE_AZURE_CONNECTION_STRING
 
     if not exist D:\cache\rustsrc\NUL mkdir D:\cache\rustsrc
-    
+
     sh src/ci/init_repo.sh . /d/cache/rustsrc
     sh src/ci/run.sh
-  env:      
+  env:
     CI: true
     CI_JOB_NAME: $(System.JobDisplayName)
     SRC: .

.azure-pipelines/try.yml

@@ -1,6 +1,6 @@
 #
 # Azure Pipelines "try" branch build for Rust
-# 
+#
 
 pr: none
 trigger: