=== Avatar Training (fire-and-forget) === Script: train_pi0fast.py Started: 2026-03-15 18:16:24 UTC >>> [0/4] Raising file descriptor limit... ulimit -n = 65536 >>> [1/4] Setting environment... HF_TOKEN set: 37 chars WANDB_API_KEY set: 0 chars >>> [2/4] Logging into HuggingFace... The token has not been saved to the git credentials helper. Pass `add_to_git_credential=True` in this function directly or `--add-to-git-credential` if using via `hf`CLI if you want to set the git credential as well. Token is valid (permission: write). The token `avatar` has been saved to /root/.cache/huggingface/stored_tokens Your token has been saved to /root/.cache/huggingface/token Login successful. Note: Environment variable`HF_TOKEN` is set and is the current active token independently from the token you've just configured. ⚠️ Warning: 'huggingface-cli login' is deprecated. Use 'hf auth login' instead. >>> [3/4] Pre-downloading pretrained model... Downloading lerobot/pi0fast-base (default)... Fetching 6 files: 0%| | 0/6 [00:00>> [3.5/4] Pre-downloading dataset (single process)... Dataset key: alpha_bot_right_combined Downloading avatarrobotics/alpha-bot-right-combined... Fetching 12927 files: 0%| | 0/12927 [00:00", line 18, in File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn return fn(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/_snapshot_download.py", line 332, in snapshot_download thread_map( File "/usr/local/lib/python3.11/dist-packages/tqdm/contrib/concurrent.py", line 69, in thread_map return _executor_map(ThreadPoolExecutor, fn, *iterables, **tqdm_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/tqdm/contrib/concurrent.py", line 51, in _executor_map return list(tqdm_class(ex.map(fn, *iterables, chunksize=chunksize), **kwargs)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/tqdm/std.py", line 1181, in __iter__ for obj in iterable: File "/usr/lib/python3.11/concurrent/futures/_base.py", line 619, in result_iterator yield _result_or_cancel(fs.pop()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/concurrent/futures/_base.py", line 317, in _result_or_cancel return fut.result(timeout) ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/concurrent/futures/_base.py", line 449, in result return self.__get_result() ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/concurrent/futures/_base.py", line 401, in __get_result raise self._exception File "/usr/lib/python3.11/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/_snapshot_download.py", line 306, in _inner_hf_hub_download return hf_hub_download( ^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn return fn(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 1010, in hf_hub_download return _hf_hub_download_to_cache_dir( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 1171, in _hf_hub_download_to_cache_dir _download_to_tmp_and_move( File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 1723, in _download_to_tmp_and_move xet_get( File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 594, in xet_get connection_info = refresh_xet_connection_info(file_data=xet_file_data, headers=headers) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn return fn(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_xet.py", line 116, in refresh_xet_connection_info return _fetch_xet_connection_info_with_url(file_data.refresh_route, headers) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn return fn(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_xet.py", line 187, in _fetch_xet_connection_info_with_url hf_raise_for_status(resp) File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_http.py", line 480, in hf_raise_for_status raise _format(HfHubHTTPError, str(e), response) from e huggingface_hub.errors.HfHubHTTPError: 429 Client Error: Too Many Requests for url: https://huggingface.co/api/datasets/avatarrobotics/alpha-bot-right-combined/xet-read-token/d4b264d5c939b1daf64ee9547b07876ed38e1980 (Request ID: Root=1-69b6f99e-369372282e133c4d3e061eb1;e76db005-69f3-41e0-8bb2-e3002c50341c) We had to rate limit you, you hit the quota of 3000 api requests per 5 minutes period. Upgrade to higher plan to get higher limits (current: team). See https://huggingface.co/docs/hub/rate-limits >>> [4/4] Launching accelerate with 8 GPUs... Script: train_pi0fast.py Train args: --dataset alpha_bot_right_combined --steps 400000 --batch-size 8 --lr 5e-5 --warmup-steps 1000 --save-freq 30000 --log-freq 100 --chunk-size 10 --num-workers 2 --push-to-hub --wandb The following values were not passed to `accelerate launch` and had defaults used instead: `--num_machines` was set to a value of `1` `--mixed_precision` was set to a value of `'no'` `--dynamo_backend` was set to a value of `'no'` To avoid this warning pass in values for each of the problematic parameters or run `accelerate config`. [Avatar] W&B key invalid (0 chars), skipping ============================================================ π₀-FAST Training ============================================================ Dataset: avatarrobotics/alpha-bot-right-combined Pretrained: lerobot/pi0fast-base Model repo: avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 Steps: 400000 Batch/GPU: 8 (eff: 64) Chunk size: 10 LR: 5e-05 Save freq: 30000 GPUs: 8 ============================================================ [Avatar] W&B key invalid (0 chars), skipping [Avatar] W&B key invalid (0 chars), skipping[Avatar] W&B key invalid (0 chars), skipping[Avatar] W&B key invalid (0 chars), skipping [Avatar] W&B key invalid (0 chars), skipping [Avatar] W&B key invalid (0 chars), skipping [Avatar] W&B key invalid (0 chars), skipping lerobot_train \ --dataset.repo_id=avatarrobotics/alpha-bot-right-combined \ --policy.type=pi0_fast \ --policy.pretrained_path=lerobot/pi0fast-base \ --policy.repo_id=avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 \ --policy.dtype=bfloat16 \ --policy.gradient_checkpointing=true \ --policy.chunk_size=10 \ --policy.n_action_steps=10 \ --policy.max_action_tokens=256 \ --policy.optimizer_lr=5e-05 \ --policy.optimizer_weight_decay=0.01 \ --policy.scheduler_warmup_steps=1000 \ --policy.scheduler_decay_steps=400000 \ --policy.scheduler_decay_lr=1e-6 \ --batch_size=8 \ --steps=400000 \ --save_freq=30000 \ --log_freq=100 \ --save_checkpoint=true \ --seed=1000 \ --num_workers=2 \ --output_dir=outputs/train/pi0fast \ --tolerance_s=2.0 \ --policy.push_to_hub=true \ --policy.private=true \ [Avatar] cudnn.benchmark=True, tf32=True [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Checkpoint push enabled → avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825 (with per-step tags) [Avatar] Dataset task text patched (multi-task from tasks.json) [Avatar] Dataset timestamp tolerance set to 2.0s [Avatar] Installed corrupt-frame retry handler [Avatar] Patched resize_with_pad_torch -> center_crop_resize (no padding waste) [Avatar] Dataset pre-downloaded by launcher script WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. WARNING:lerobot.configs.policies:Device 'None' is not available. Switching to 'cuda'. INFO 2026-03-15 18:25:49 ot_train.py:197 {'batch_size': 8, 'checkpoint_path': None, 'dataset': {'episodes': None, 'image_transforms': {'enable': False, 'max_num_transforms': 3, 'random_order': False, 'tfs': {'affine': {'kwargs': {'degrees': [-5.0, 5.0], 'translate': [0.05, 0.05]}, 'type': 'RandomAffine', 'weight': 1.0}, 'brightness': {'kwargs': {'brightness': [0.8, 1.2]}, 'type': 'ColorJitter', 'weight': 1.0}, 'contrast': {'kwargs': {'contrast': [0.8, 1.2]}, 'type': 'ColorJitter', 'weight': 1.0}, 'hue': {'kwargs': {'hue': [-0.05, 0.05]}, 'type': 'ColorJitter', 'weight': 1.0}, 'saturation': {'kwargs': {'saturation': [0.5, 1.5]}, 'type': 'ColorJitter', 'weight': 1.0}, 'sharpness': {'kwargs': {'sharpness': [0.5, 1.5]}, 'type': 'SharpnessJitter', 'weight': 1.0}}}, 'repo_id': 'avatarrobotics/alpha-bot-right-combined', 'revision': None, 'root': None, 'streaming': False, 'use_imagenet_stats': True, 'video_backend': 'torchcodec'}, 'env': None, 'eval': {'batch_size': 50, 'n_episodes': 50, 'use_async_envs': False}, 'eval_freq': 20000, 'job_name': 'pi0_fast', 'log_freq': 100, 'num_workers': 2, 'optimizer': {'betas': [0.9, 0.95], 'eps': 1e-08, 'grad_clip_norm': 1.0, 'lr': 5e-05, 'type': 'adamw', 'weight_decay': 0.01}, 'output_dir': 'outputs/train/pi0fast', 'peft': None, 'policy': {'action_expert_variant': 'gemma_300m', 'action_tokenizer_name': 'physical-intelligence/fast', 'chunk_size': 10, 'compile_mode': 'max-autotune', 'compile_model': False, 'device': 'cuda', 'dtype': 'bfloat16', 'empty_cameras': 0, 'fast_skip_tokens': 128, 'gradient_checkpointing': True, 'image_resolution': [224, 224], 'input_features': {}, 'license': None, 'max_action_dim': 32, 'max_action_tokens': 256, 'max_decoding_steps': 256, 'max_state_dim': 32, 'n_action_steps': 10, 'n_obs_steps': 1, 'normalization_mapping': {'ACTION': , 'STATE': , 'VISUAL': }, 'optimizer_betas': [0.9, 0.95], 'optimizer_eps': 1e-08, 'optimizer_grad_clip_norm': 1.0, 'optimizer_lr': 5e-05, 'optimizer_weight_decay': 0.01, 'output_features': {}, 'paligemma_variant': 'gemma_2b', 'pretrained_path': 'lerobot/pi0fast-base', 'private': True, 'push_to_hub': True, 'repo_id': 'avatarrobotics/pi0fast-alpha-bot-right-b64-20260315-1825', 'rtc_config': None, 'scheduler_decay_lr': 1e-06, 'scheduler_decay_steps': 400000, 'scheduler_warmup_steps': 1000, 'tags': None, 'temperature': 0.0, 'text_tokenizer_name': 'google/paligemma-3b-pt-224', 'tokenizer_max_length': 200, 'type': 'pi0_fast', 'use_amp': False, 'use_kv_cache': True, 'use_peft': False, 'validate_action_token_prefix': True}, 'rabc_epsilon': 1e-06, 'rabc_head_mode': 'sparse', 'rabc_kappa': 0.01, 'rabc_progress_path': None, 'rename_map': {}, 'resume': False, 'save_checkpoint': True, 'save_freq': 30000, 'scheduler': {'decay_lr': 1e-06, 'num_decay_steps': 400000, 'num_warmup_steps': 1000, 'peak_lr': 5e-05, 'type': 'cosine_decay_with_warmup'}, 'seed': 1000, 'steps': 400000, 'tolerance_s': 2.0, 'use_policy_training_preset': True, 'use_rabc': False, 'wandb': {'disable_artifact': False, 'enable': False, 'entity': None, 'mode': None, 'notes': None, 'project': 'lerobot', 'run_id': None}} INFO 2026-03-15 18:25:49 ot_train.py:205 Logs will be saved locally. INFO 2026-03-15 18:25:49 ot_train.py:217 Creating dataset Fetching 6 files: 0%| | 0/6 [00:00 [rank0]: main() [rank0]: File "/tmp/train_pi0fast.py", line 435, in main [rank0]: lerobot_main() [rank0]: File "/usr/local/lib/python3.11/dist-packages/lerobot/scripts/lerobot_train.py", line 547, in main [rank0]: train() [rank0]: File "/usr/local/lib/python3.11/dist-packages/lerobot/configs/parser.py", line 233, in wrapper_inner [rank0]: response = fn(cfg, *args, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/lerobot/scripts/lerobot_train.py", line 218, in train [rank0]: dataset = make_dataset(cfg) [rank0]: ^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/lerobot/datasets/factory.py", line 93, in make_dataset [rank0]: dataset = LeRobotDataset( [rank0]: ^^^^^^^^^^^^^^^ [rank0]: File "/tmp/train_pi0fast.py", line 127, in _init_with_tolerance [rank0]: _orig_init(self, *args, **kwargs) [rank0]: File "/usr/local/lib/python3.11/dist-packages/lerobot/datasets/lerobot_dataset.py", line 753, in __init__ [rank0]: self.download(download_videos) [rank0]: File "/usr/local/lib/python3.11/dist-packages/lerobot/datasets/lerobot_dataset.py", line 877, in download [rank0]: self.pull_from_repo(allow_patterns=files, ignore_patterns=ignore_patterns) [rank0]: File "/usr/local/lib/python3.11/dist-packages/lerobot/datasets/lerobot_dataset.py", line 856, in pull_from_repo [rank0]: snapshot_download( [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn [rank0]: return fn(*args, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/_snapshot_download.py", line 332, in snapshot_download [rank0]: thread_map( [rank0]: File "/usr/local/lib/python3.11/dist-packages/tqdm/contrib/concurrent.py", line 69, in thread_map [rank0]: return _executor_map(ThreadPoolExecutor, fn, *iterables, **tqdm_kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/tqdm/contrib/concurrent.py", line 51, in _executor_map [rank0]: return list(tqdm_class(ex.map(fn, *iterables, chunksize=chunksize), **kwargs)) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/tqdm/std.py", line 1181, in __iter__ [rank0]: for obj in iterable: [rank0]: File "/usr/lib/python3.11/concurrent/futures/_base.py", line 619, in result_iterator [rank0]: yield _result_or_cancel(fs.pop()) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/lib/python3.11/concurrent/futures/_base.py", line 317, in _result_or_cancel [rank0]: return fut.result(timeout) [rank0]: ^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/lib/python3.11/concurrent/futures/_base.py", line 449, in result [rank0]: return self.__get_result() [rank0]: ^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/lib/python3.11/concurrent/futures/_base.py", line 401, in __get_result [rank0]: raise self._exception [rank0]: File "/usr/lib/python3.11/concurrent/futures/thread.py", line 58, in run [rank0]: result = self.fn(*self.args, **self.kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/_snapshot_download.py", line 306, in _inner_hf_hub_download [rank0]: return hf_hub_download( [rank0]: ^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn [rank0]: return fn(*args, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 990, in hf_hub_download [rank0]: return _hf_hub_download_to_local_dir( [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 1300, in _hf_hub_download_to_local_dir [rank0]: _download_to_tmp_and_move( [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 1723, in _download_to_tmp_and_move [rank0]: xet_get( [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/file_download.py", line 594, in xet_get [rank0]: connection_info = refresh_xet_connection_info(file_data=xet_file_data, headers=headers) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn [rank0]: return fn(*args, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_xet.py", line 116, in refresh_xet_connection_info [rank0]: return _fetch_xet_connection_info_with_url(file_data.refresh_route, headers) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn [rank0]: return fn(*args, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^ [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_xet.py", line 187, in _fetch_xet_connection_info_with_url [rank0]: hf_raise_for_status(resp) [rank0]: File "/usr/local/lib/python3.11/dist-packages/huggingface_hub/utils/_http.py", line 480, in hf_raise_for_status [rank0]: raise _format(HfHubHTTPError, str(e), response) from e [rank0]: huggingface_hub.errors.HfHubHTTPError: 429 Client Error: Too Many Requests for url: https://huggingface.co/api/datasets/avatarrobotics/alpha-bot-right-combined/xet-read-token/4580ccb8cc64f37418eaf71a9f8407217e1c8999 (Request ID: Root=1-69b6fad5-7e030b11053a68036bae6453;86c55191-367b-43a9-9683-19b0be6bc086) [rank0]: We had to rate limit you, you hit the quota of 3000 api requests per 5 minutes period. Upgrade to higher plan to get higher limits (current: team). See https://huggingface.co/docs/hub/rate-limits [rank0]:[W315 18:30:47.286154375 ProcessGroupNCCL.cpp:1479] Warning: WARNING: destroy_process_group() was not called before program exit, which can leak resources. For more info, please see https://pytorch.org/docs/stable/distributed.html#shutdown (function operator()) W0315 18:30:48.241000 7920 torch/distributed/elastic/multiprocessing/api.py:900] Sending process 7989 closing signal SIGTERM W0315 18:30:48.241000 7920 torch/distributed/elastic/multiprocessing/api.py:900] Sending process 7990 closing signal SIGTERM W0315 18:30:48.241000 7920 torch/distributed/elastic/multiprocessing/api.py:900] Sending process 7991 closing signal SIGTERM W0315 18:30:48.241000 7920 torch/distributed/elastic/multiprocessing/api.py:900] Sending process 7992 closing signal SIGTERM W0315 18:30:48.241000 7920 torch/distributed/elastic/multiprocessing/api.py:900] Sending process 7993 closing signal SIGTERM W0315 18:30:48.242000 7920 torch/distributed/elastic/multiprocessing/api.py:900] Sending process 7994 closing signal SIGTERM W0315 18:30:48.242000 7920 torch/distributed/elastic/multiprocessing/api.py:900] Sending process 7995 closing signal SIGTERM E0315 18:30:49.183000 7920 torch/distributed/elastic/multiprocessing/api.py:874] failed (exitcode: 1) local_rank: 0 (pid: 7988) of binary: /usr/bin/python Traceback (most recent call last): File "/usr/local/bin/accelerate", line 8, in sys.exit(main()) ^^^^^^ File "/usr/local/lib/python3.11/dist-packages/accelerate/commands/accelerate_cli.py", line 50, in main args.func(args) File "/usr/local/lib/python3.11/dist-packages/accelerate/commands/launch.py", line 1396, in launch_command multi_gpu_launcher(args) File "/usr/local/lib/python3.11/dist-packages/accelerate/commands/launch.py", line 1023, in multi_gpu_launcher distrib_run.run(args) File "/usr/local/lib/python3.11/dist-packages/torch/distributed/run.py", line 883, in run elastic_launch( File "/usr/local/lib/python3.11/dist-packages/torch/distributed/launcher/api.py", line 139, in __call__ return launch_agent(self._config, self._entrypoint, list(args)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/dist-packages/torch/distributed/launcher/api.py", line 270, in launch_agent raise ChildFailedError( torch.distributed.elastic.multiprocessing.errors.ChildFailedError: ============================================================ /tmp/train_pi0fast.py FAILED ------------------------------------------------------------ Failures: ------------------------------------------------------------ Root Cause (first observed failure): [0]: time : 2026-03-15_18:30:48 host : e54cacaa767d rank : 0 (local_rank: 0) exitcode : 1 (pid: 7988) error_file: traceback : To enable traceback see: https://pytorch.org/docs/stable/elastic/errors.html ============================================================ >>> Training finished with exit code 1 Ended: 2026-03-15 18:30:49 UTC >>> Saving training log to HuggingFace...