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

'Type.IsSerializable' is obsolete: 'Formatter-based serialization is obsolete and should not be used.' (https://aka.ms/dotnet-warnings/SYSLIB0050)

'FieldAttributes.NotSerialized' is obsolete: 'Formatter-based serialization is obsolete and should not be used.' (https://aka.ms/dotnet-warnings/SYSLIB0050)

'Type.IsSerializable' is obsolete: 'Formatter-based serialization is obsolete and should not be used.' (https://aka.ms/dotnet-warnings/SYSLIB0050)

'FormatterServices' is obsolete: 'Formatter-based serialization is obsolete and should not be used.' (https://aka.ms/dotnet-warnings/SYSLIB0050)

The target framework 'net7.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

'Component.Owner' is obsolete: 'Update your API to allow accessing Owner through other means'

'SharedContainerSystem.TryGetContainingContainer(EntityUid, out BaseContainer?, MetaDataComponent?, TransformComponent?)' is obsolete: 'Use Entity<T> variant'

'SharedContainerSystem.TryGetContainingContainer(EntityUid, out BaseContainer?, MetaDataComponent?, TransformComponent?)' is obsolete: 'Use Entity<T> variant'

'SharedContainerSystem.TryGetContainingContainer(EntityUid, out BaseContainer?, MetaDataComponent?, TransformComponent?)' is obsolete: 'Use Entity<T> variant'

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.