Description
The update from the runtime fails at the test leg, see https://dev.azure.com/dnceng/public/_build/results?buildId=1833158&view=results.
It looks like the test runner (or the process?) reports a non-zero exit code despite no failed tests, e.g.:


Reproduction Steps
git clone https://github.com/dotnet/winforms
- switch to
darc-main-240f38e5-32c6-4ca8-8d1a-35df12541c87 branch
build.cmd -test
Expected behavior
All tests pass. The current main is green: https://dev.azure.com/dnceng/public/_build/results?buildId=1830484&view=results
Actual behavior
The test runner reports incorrect value and fails.
Regression?
By the looks of it.
Known Workarounds
No response
Configuration
No response
Other information
No response