Process completed with exit code 1.

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

Possible null reference assignment.

Possible null reference argument for parameter 'value' in 'Entry.Entry(TKey key, TValue value)'.

Field 'RemoveBenchmark._denseMapxxHash' is never assigned to, and will always have its default value null

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

Non-nullable field 'source' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Nullability of type of parameter 'obj' doesn't match overridden member (possibly because of nullability attributes).

Unboxing a possibly null value.

Test methods should not use blocking task operations, as they can cause deadlocks. Use an async test method and await instead. (https://xunit.net/xunit.analyzers/rules/xUnit1031)

Test methods should not use blocking task operations, as they can cause deadlocks. Use an async test method and await instead. (https://xunit.net/xunit.analyzers/rules/xUnit1031)