src\libraries\System.Diagnostics.Process\tests\ProcessStreamReadTests.cs(527,21): error xUnit1008: (NETCORE_ENGINEERING_TELEMETRY=Build) Test data attribute should only be used on a Theory. Remove the test data, or add the Theory attribute to the test method. (https://xunit.net/xunit.analyzers/rules/xUnit1008)

src\libraries\System.Diagnostics.Process\tests\ProcessStreamReadTests.cs(61,21): error xUnit1008: (NETCORE_ENGINEERING_TELEMETRY=Build) Test data attribute should only be used on a Theory. Remove the test data, or add the Theory attribute to the test method. (https://xunit.net/xunit.analyzers/rules/xUnit1008)

src\libraries\System.Runtime\tests\System.Runtime.Extensions.Tests\System\EnvironmentTests.cs(84,21): error xUnit1013: (NETCORE_ENGINEERING_TELEMETRY=Build) Public method 'ProcessId_MatchesExpectedValue' on test class 'EnvironmentTests' should be marked as a Fact. Reduce the visibility of the method, or add a Fact attribute to the method. (https://xunit.net/xunit.analyzers/rules/xUnit1013)