[Bug]: Eagle3 not support Qwen3-30B-A3B-FP8

[wangyxbh]

Your current environment

The output of python collect_env.py

Your output of `python collect_env.py` here

🐛 Describe the bug

vllm serve /home/models/Qwen3-30B-A3B-FP8     --speculative_config '{"method": "eagle3","model": "/home/models/Qwen3-30B-A3B-eagle3","num_speculative_tokens": 2}'  --enforce-eager

EngineCore_DP0 pid=2109652) INFO 09-18 12:03:11 [default_loader.py:268] Loading weights took 0.42 seconds
(EngineCore_DP0 pid=2109652) INFO 09-18 12:03:11 [eagle.py:644] Assuming the EAGLE head shares the same vocab embedding with the target model.
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712] EngineCore failed to start.
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712] Traceback (most recent call last):
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/v1/engine/core.py", line 703, in run_engine_core
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     engine_core = EngineCoreProc(*args, **kwargs)
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/v1/engine/core.py", line 502, in __init__
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     super().__init__(vllm_config, executor_class, log_stats,
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/v1/engine/core.py", line 81, in __init__
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     self.model_executor = executor_class(vllm_config)
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/executor/executor_base.py", line 55, in __init__
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     self._init_executor()
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/executor/uniproc_executor.py", line 55, in _init_executor
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     self.collective_rpc("load_model")
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/executor/uniproc_executor.py", line 83, in collective_rpc
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     return [run_method(self.driver_worker, method, args, kwargs)]
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/utils/__init__.py", line 3067, in run_method
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     return func(*args, **kwargs)
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]            ^^^^^^^^^^^^^^^^^^^^^
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/v1/worker/gpu_worker.py", line 214, in load_model
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     self.model_runner.load_model(eep_scale_up=eep_scale_up)
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]   File "/home/wangyxbh/vllm/vllm/v1/worker/gpu_model_runner.py", line 2499, in load_model
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712]     raise RuntimeError(
(EngineCore_DP0 pid=2109652) ERROR 09-18 12:03:12 [core.py:712] RuntimeError: Model does not support EAGLE3 interface but aux_hidden_state_outputs was requested

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