Build: make sure failing tests actually fail the build target
Build: make sure failing tests actually fail the build target

mathnet/mathnet-numerics,mathnet/mathnet-numerics,mathnet/mathnet-numerics,mathnet/mathnet-numerics,shaia/mathnet-numerics,shaia/mathnet-numerics,shaia/mathnet-numerics,shaia/mathnet-numerics,shaia/mathnet-numerics,mathnet/mathnet-numerics