checkpoint

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checkpoint.json

@@ -1,34 +1,38 @@
 {
-  "timestamp": "2026-03-16T05:36:26.336376Z",
-  "current_node": "solve",
+  "timestamp": "2026-03-16T05:36:30.351384Z",
+  "current_node": "extract_patch",
   "completed_nodes": [
     "start",
     "setup",
-    "solve"
+    "solve",
+    "extract_patch"
   ],
   "node_retries": {
     "start": 1,
+    "extract_patch": 1,
     "setup": 1,
     "solve": 1
   },
   "context_values": {
     "last_stage": "solve",
     "internal.node_visit_count": 1,
-    "command.output": "fatal: destination path '.' already exists and is not an empty directory.\n",
-    "internal.thread_id": "setup",
+    "command.output": "",
+    "internal.thread_id": "solve",
     "command.stderr": "",
     "response.solve": "All tests pass. Here's a summary of the changes made:\n\n## Changes\n\n### `django/db/models/fields/__init__.py`\n\n1. **Added `_check_max_length_choices` call to `CharField.check()`** — Includes the new check in the CharField system checks pipeline.\n\n2. **Added `CharField._check_max_length_choices()` method** — A new system check that:\n   - Only runs when both `max_length` and `choices` are set\n   - Uses `self.flatchoices` to handle both flat choices and grouped choices\n   - Filters to only string values (non-string choice values like integers don't have a length constraint)\n   - Gracefully handles invalid choices (TypeError/ValueError) since those are already caught by `_check_choices()`\n   - Returns `fields.E122` error when the longest choice value exceeds `max_length`\n\n### `tests/invalid_models_tests/test_ordinary_fields.py`\n\nAdded two test cases:\n- **`test_choices_longer_than_max_length`** — Verifies the error is raised for flat choices that exceed max_length\n- **`test_choices_in_groups_longer_than_max_length`** — Verifies the error is raised for grouped choices that exceed max_length",
-    "current.preamble": "Goal: Add check to ensure max_length fits longest choice.\nDescription\n\t\nThere is currently no check to ensure that Field.max_length is large enough to fit the longest value in Field.choices.\nThis would be very helpful as often this mistake is not noticed until an attempt is made to save a record with those values that are too long.\n\n\n## Completed stages\n- **setup**: fail\n  - Script: `git clone https://github.com/django/django.git . && git checkout fee75d2aed4e58ada6567c464cfd22e89dc65f4a && python -m pip install -e .`\n  - Stdout:\n    ```\n    fatal: destination path '.' already exists and is not an empty directory.\n    ```\n  - Stderr: (empty)\n\n## Context\n- failure_class: deterministic\n- failure_signature: setup|deterministic|script failed with exit code: <n> ## stdout fatal: destination path '.' already exists and is not an empty directory.\n",
+    "current.preamble": "Goal: Add check to ensure max_length fits longest choice.\nDescription\n\t\nThere is currently no check to ensure that Field.max_length is large enough to fit the longest value in Field.choices.\nThis would be very helpful as often this mistake is not noticed until an attempt is made to save a record with those values that are too long.\n\n\n## Completed stages\n- **setup**: fail\n  - Script: `git clone https://github.com/django/django.git . && git checkout fee75d2aed4e58ada6567c464cfd22e89dc65f4a && python -m pip install -e .`\n  - Stdout:\n    ```\n    fatal: destination path '.' already exists and is not an empty directory.\n    ```\n  - Stderr: (empty)\n- **solve**: success\n  - Model: claude-opus-4-6, 19.9k tokens in / 7.9k out\n  - Files: /tmp/django_repo/django/db/models/fields/__init__.py, /tmp/django_repo/tests/invalid_models_tests/test_ordinary_fields.py\n",
     "graph.rankdir": "LR",
     "outcome": "success",
     "internal.retry_count.solve": 1,
-    "current_node": "solve",
+    "current_node": "extract_patch",
     "internal.run_id": "01KKTJ3AF4KC3M7YGJ5CRBC17X",
     "last_response": "All tests pass. Here's a summary of the changes made:\n\n## Changes\n\n### `django/db/models/fields/__init__.py`\n\n1. **Added `_check_max_length_choices` call to `CharField.check()`** — Includes the new ",
     "failure_signature": "",
     "internal.retry_count.setup": 1,
     "internal.retry_count.start": 1,
     "internal.fidelity": "compact",
+    "internal.retry_count.extract_patch": 1,
+    "thread.solve.current_node": "extract_patch",
     "thread.setup.current_node": "solve",
     "failure_class": "",
     "thread.start.current_node": "setup",
@@ -74,15 +78,25 @@
     "start": {
       "status": "success",
       "duration_ms": 0
+    },
+    "extract_patch": {
+      "status": "success",
+      "context_updates": {
+        "command.output": "",
+        "command.stderr": ""
+      },
+      "notes": "Script completed: git diff",
+      "duration_ms": 220
     }
   },
-  "next_node_id": "extract_patch",
+  "next_node_id": "exit",
   "loop_failure_signatures": {
     "setup|deterministic|script failed with exit code: <n> ## stdout fatal: destination path '.' already exists and is not an empty directory.": 1
   },
   "node_visits": {
     "start": 1,
-    "setup": 1,
-    "solve": 1
+    "solve": 1,
+    "extract_patch": 1,
+    "setup": 1
   }
 }

nodes/extract_patch/script_invocation.json

@@ -0,0 +1,5 @@
+{
+  "command": "git diff",
+  "language": "shell",
+  "timeout_ms": null
+}

nodes/extract_patch/script_timing.json

@@ -0,0 +1,5 @@
+{
+  "duration_ms": 219,
+  "exit_code": 0,
+  "timed_out": false
+}

nodes/extract_patch/status.json

@@ -0,0 +1,6 @@
+{
+  "status": "success",
+  "notes": "Script completed: git diff",
+  "failure_reason": null,
+  "timestamp": "2026-03-16T05:36:30.350315+00:00"
+}