Merge pull request #1937 from dotnet/brthor/disable-parallel

disable parallel in run-build

scripts/run-build.ps1

@@ -72,7 +72,7 @@ $env:PATH = "$env:DOTNET_INSTALL_DIR\cli\bin;$env:PATH"
 # Restore the build scripts
 Write-Host "Restoring Build Script projects..."
 pushd $PSScriptRoot
-dotnet restore
+dotnet restore --disable-parallel
 if($LASTEXITCODE -ne 0) { throw "Failed to restore" }
 popd
 

scripts/run-build.sh

@@ -102,7 +102,7 @@ fi
 echo "Restoring Build Script projects..."
 (
     cd $DIR
-    dotnet restore
+    dotnet restore --disable-parallel
 )
 
 # Build the builder