{
  "schema_version": "1",
  "skill_id": "lerobot-diffusion-pusht",
  "recorded_at": "2026-10-20T04:30:38.943540+00:00",
  "hub_commit": "09375f440444b84e5892864e9893de8232b5ddd3",
  "adapter_sha256": "c3b7c7854e762a682106c2cf8fc89fb0dfc70751af1daaa234b6b2bdf051c03d",
  "source_commit": "b883328e6c95681ca90a18b102e4ae5e1f91e2bf",
  "archive_sha256": "cf58261f6dbf614168337530f78f761929fb2d4d1b91e90f4f5f17209138aa40",
  "case_plan_sha256": "8abefc982ba705012f2f3a2d229816ac5b7693536ec14f02279ddcc6ddb5d254",
  "source_guards_sha256": "805596e7db93abe2f1ad0b947c7a146249b3b1c3eb9aa1758a43daadc4e6bc28",
  "environment": {
    "runtime": "lerobot",
    "runtime_version": "0.3.3",
    "robot": "pusht-2d-pusher",
    "controller": "diffusion_policy",
    "observation": "rgb_pixels_and_pusher_state",
    "os": "linux",
    "architecture": "x86_64",
    "python": "3.10"
  },
  "packages": {
    "lerobot": "0.3.3",
    "torch": "2.7.1",
    "torchvision": "0.22.1",
    "torchcodec": "0.5",
    "diffusers": "0.33.1",
    "gym-pusht": "0.1.8",
    "numpy": "1.26.4",
    "pymunk": "6.11.1"
  },
  "cases": [
    {
      "exit_code": 0,
      "result": {
        "schema_version": "1",
        "skill_id": "lerobot-diffusion-pusht",
        "status": "task_complete",
        "success": true,
        "outputs": {
          "maximum_coverage": 0.9503173774484511,
          "steps": 163,
          "environment_success": true,
          "cuda_inference": true
        },
        "checks": {
          "environment_goal": true,
          "coverage_threshold": true,
          "cuda_inference": true
        },
        "execution_domain": "simulation",
        "source_commit": "b883328e6c95681ca90a18b102e4ae5e1f91e2bf",
        "interface_version": "1",
        "hardware_execution": false
      },
      "elapsed_seconds": 28.545,
      "stderr_tail": "\nFetching 3 files:   0%|          | 0/3 [00:00<?, ?it/s]Warning: You are sending unauthenticated requests to the HF Hub. Please set a HF_TOKEN to enable higher rate limits and faster downloads.\n\nFetching 3 files: 100%|\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588| 3/3 [00:03<00:00,  1.01s/it]\nFetching 3 files: 100%|\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588| 3/3 [00:03<00:00,  1.01s/it]\n[W1020 04:29:04.578165637 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.579379929 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.580101568 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.580802956 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.581345850 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.582023769 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.582168222 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.582821870 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.583511468 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.584845754 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.587376239 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.587617276 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:04.590155733 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\nLoading weights from local directory\n",
      "input": {
        "seed": 0
      },
      "passed": true
    },
    {
      "exit_code": 1,
      "result": {
        "schema_version": "1",
        "skill_id": "lerobot-diffusion-pusht",
        "status": "task_failed",
        "success": false,
        "outputs": {
          "maximum_coverage": 0.4989964911337865,
          "steps": 300,
          "environment_success": false,
          "cuda_inference": true
        },
        "checks": {
          "environment_goal": false,
          "coverage_threshold": false,
          "cuda_inference": true
        },
        "execution_domain": "simulation",
        "source_commit": "b883328e6c95681ca90a18b102e4ae5e1f91e2bf",
        "interface_version": "1",
        "hardware_execution": false
      },
      "elapsed_seconds": 37.611,
      "stderr_tail": "\nFetching 3 files:   0%|          | 0/3 [00:00<?, ?it/s]\nFetching 3 files: 100%|\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588| 3/3 [00:00<00:00, 1416.52it/s]\n[W1020 04:29:29.983074127 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.984313009 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.984899236 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.985598294 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.986123897 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.986770753 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.986902378 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.987578125 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.988276234 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.989623399 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.992157566 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.992390042 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:29:29.994899968 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\nLoading weights from local directory\n",
      "input": {
        "seed": 1
      },
      "passed": false
    },
    {
      "exit_code": 1,
      "result": {
        "schema_version": "1",
        "skill_id": "lerobot-diffusion-pusht",
        "status": "task_failed",
        "success": false,
        "outputs": {
          "maximum_coverage": 0.9448672979940752,
          "steps": 300,
          "environment_success": false,
          "cuda_inference": true
        },
        "checks": {
          "environment_goal": false,
          "coverage_threshold": false,
          "cuda_inference": true
        },
        "execution_domain": "simulation",
        "source_commit": "b883328e6c95681ca90a18b102e4ae5e1f91e2bf",
        "interface_version": "1",
        "hardware_execution": false
      },
      "elapsed_seconds": 37.376,
      "stderr_tail": "\nFetching 3 files:   0%|          | 0/3 [00:00<?, ?it/s]\nFetching 3 files: 100%|\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588| 3/3 [00:00<00:00, 1449.31it/s]\n[W1020 04:30:07.642721462 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.643955903 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.644670832 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.645276098 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.645797132 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.646468590 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.646603964 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.647282011 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.647955579 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.649296554 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.651864432 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.652118468 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\n[W1020 04:30:07.654638325 NNPACK.cpp:57] Could not initialize NNPACK! Reason: Unsupported hardware.\nLoading weights from local directory\n",
      "input": {
        "seed": 2
      },
      "passed": false
    }
  ],
  "passed": 1,
  "failed": 2,
  "negative_unknown_field_rejected": true,
  "negative_source_drift_rejected": true,
  "hardware_execution": false,
  "scope": "Authored bounded simulation cases; not general accuracy or physical compatibility."
}