P08-02: 旧配置の安全な変更

docs/plans/original-completion-2026-10-02/execution/p08-02/implementation.json

@@ -5,7 +5,7 @@
   "base_commit": "e196578c1a4ad2fdf84642565bd102e524be386f",
   "spec_sha256_stripped_utf8": "19f02bb7912a4d7354e565186f02366fc1d4dd698468d26142e8204fd14ebfb0",
   "spec_sha256_raw": "01b3600e8815b514ffd5c4d341d77a6a3e8341064796c1dae706062b746ba6aa",
-  "scope": "Repair r04: definition-derived diagnostic deficit, three construction stages in one batch, minimal checker mutations and compact verified history references; no production/native/Runner/git writes.",
+  "scope": "Landing prerequisite repair: complete stairs bottom-up through public domain commands and registered build_minutes; failure-only payload/details diagnostics; fixture SHA synchronization. Existing resource and three-stage setup retained; no production or acceptance changes.",
   "outputs": [
     {
       "path": "docs/plans/original-completion-2026-10-02/execution/completion_marker_contracts.json",
@@ -27,13 +27,13 @@
     },
     {
       "path": "tests/fixtures/p08-02/README.md",
-      "sha256": "8a6b8dcde00be86e1ff96b29b255b586366e759a561b03e060b28e8713e210e0",
+      "sha256": "e88ca33fdb4e96602d1fb108d71a9c35b6fa054619ecf6f1396e9a6c5e0ebd98",
       "hash_scope": "raw bytes",
       "disposition": "r04 current source; retained paths and UID/marker entries"
     },
     {
       "path": "tests/fixtures/p08-02/mixed_world.gd",
-      "sha256": "e084d7aa6baf122089bd6f717af7e1e62de3c9930288439e6f51cc524bb55dde",
+      "sha256": "a23f8a686be1d77e4874b9956eef89be4756f6e5eb01cc62454c3845acc62c25",
       "hash_scope": "raw bytes",
       "disposition": "r04 current source; retained paths and UID/marker entries"
     },
@@ -75,7 +75,7 @@
     },
     {
       "path": "docs/plans/original-completion-2026-10-02/execution/p08-02/implementation.json",
-      "sha256": "7783f882e49c86432ea286293fd691d7d0abbec3847a7759c814e67436645e62",
+      "sha256": "02c3aedcbe55fa203193c7fcad99d4285d6651d84b70bf6aef467ab36496b6ef",
       "hash_scope": "canonical normalized self record: replace this sha256 with null, UTF-8 json.dumps(ensure_ascii=False,sort_keys=True,separators=(comma,colon)), no newline",
       "disposition": "r04 current source; retained paths and UID/marker entries"
     },
@@ -101,24 +101,24 @@
   "self_hash_note": "A raw self-containing SHA cannot be embedded in itself. This explicit normalized hash covers implementation.json; Root must separately measure its raw SHA and the final full packet on actual submitted SHA. No final packet measurement claimed.",
   "commands_actually_run": [
     {
-      "command": "python3 -B AST parse of tools/run_p08_mixed_migration.py, tools/check_p08_migration_evidence.py, tools/test_p08_migration_evidence.py",
+      "command": "python3 -B AST parse of three P08 Python tools",
       "exit_code": 0,
-      "result": "3 AST parses passed"
+      "result": "3 parses passed"
     },
     {
-      "command": "python3 -B tools/test_p08_migration_evidence.py",
-      "exit_code": 0,
-      "result": "2 tests in 34.514s, OK, synthetic only"
+      "command": "python3 -B tools/test_p08_migration_evidence.py (first run)",
+      "exit_code": 1,
+      "result": "2 tests; positive stale source map because worker changed README during test"
     },
     {
-      "command": "git show fixed historical references (stdout SHA only; no Git writes)",
+      "command": "python3 -B tools/test_p08_migration_evidence.py (stable-source rerun)",
       "exit_code": 0,
-      "result": "both references matched original raw SHA and 1082602 bytes"
+      "result": "2 tests in 33.523s, OK; synthetic only"
     }
   ],
   "local_checks": {
     "ast_parse": "passed, three Python sources",
-    "checker_tests": "2 tests passed in 34.514s; synthetic only, includes missing_start_stage and resource_delta_mismatch",
+    "checker_tests": "2 tests passed in 33.523s; synthetic only; earlier concurrent edit produced stale-source failure",
     "native_or_full_regression_run": false
   },
   "pending_root_conditions": [
@@ -224,8 +224,8 @@
       "fixture_sources": {
         "tests/s1/test_p08_combined_migration.gd": "9284a8cfb478b4c8d69f6d8166eec6c41107e3902029289b3c0e9ba48c370855",
         "tests/s1/test_p08_combined_migration.gd.uid": "8c3a70d0ce619b8cb98dc003eb6c53a31f167a686179a3ffc105f7cd4d856da5",
-        "tests/fixtures/p08-02/README.md": "8a6b8dcde00be86e1ff96b29b255b586366e759a561b03e060b28e8713e210e0",
-        "tests/fixtures/p08-02/mixed_world.gd": "e084d7aa6baf122089bd6f717af7e1e62de3c9930288439e6f51cc524bb55dde",
+        "tests/fixtures/p08-02/README.md": "e88ca33fdb4e96602d1fb108d71a9c35b6fa054619ecf6f1396e9a6c5e0ebd98",
+        "tests/fixtures/p08-02/mixed_world.gd": "a23f8a686be1d77e4874b9956eef89be4756f6e5eb01cc62454c3845acc62c25",
         "tests/fixtures/p08-02/reader.gd": "a760d0e45979d747dbd1f8710033bdce13287b00eb879d947d8378ff920ed1be",
         "tests/fixtures/p08-02/writer.gd": "1a918b5509773b4b07a27d47ee44583b0eb5288138f7bf896088a7913773c260",
         "tools/run_p08_mixed_migration.py": "7e86737e6354a4734726ba8d3171ad5f58d6c0380aba5a0fa3c57879d580e579",
@@ -279,5 +279,15 @@
     "mismatch": "Previous zero added resources insufficient; no acceptance narrowed.",
     "git_history_verification": "Both fixed Git references raw SHA matched ab1fcf46ef73f2157f16f69394b4039a562c031fae8d407adca013a452226e2f, 1082602 bytes",
     "archive_verification": "Reuse Root supplied roundtrip evidence; archive not opened or executed."
+  },
+  "landing_repair": {
+    "input": "ROOT_REPAIR_INPUT-r04.json",
+    "ground": "initialized world paths within rank 1 bounds",
+    "upper": "complete each stair pair before ordering next floor, using maximum registered build_minutes",
+    "nearby_preflight": "rank bounds, registered stair definitions and existing completed logistics endpoints checked locally",
+    "acceptance_sources": "all 18 retained; no omissions",
+    "packet_limit_bytes": 500000,
+    "packet_measurement": "pending Root actual submitted packet",
+    "collection_timeout_seconds": 900
   }
 }