Official CI is failing

[MichaelSimons]

  Running tests: C:\A\1\17\s\artifacts\bin\Microsoft.DotNet.Cli.CommandLine.Tests\Release\Microsoft.DotNet.Cli.CommandLine.Tests.dll [netcoreapp2.1|x64]
XUnit : error : Tests failed: C:\A\1\17\s\artifacts\log\Release\Microsoft.DotNet.Cli.CommandLine.Tests_netcoreapp2.1_x64.log [netcoreapp2.1|x64] [C:\A\1\17\s\src\tests\CommandLine.Tests\Microsoft.DotNet.Cli.CommandLine.Tests.csproj]
##[error]XUnit(0,0): error : (NETCORE_ENGINEERING_TELEMETRY=Test) Tests failed: C:\A\1\17\s\artifacts\log\Release\Microsoft.DotNet.Cli.CommandLine.Tests_netcoreapp2.1_x64.log [netcoreapp2.1|x64]

Build FAILED.

https://dnceng.visualstudio.com/internal/_build/results?buildId=1172063&view=logs&j=16ce49ee-8d0d-5a76-4958-88f78392b71f&t=206012c0-0eaa-56aa-8172-665f354177dc (internal link)

cc @wli3

[MichaelSimons]

This is a blocking ArPow (Arcade Powered Source-build).

[MichaelSimons]

@wli3 - This is blocking the ArPow work, can this get fixed before Preview 6 release branch snap and build which starts on 15-Jun?