{"schema_version": 2, "harness": "opencode", "tool_trace": [{"id": "call_Q8WqfkMFpICTg29Zf9ya6EdR", "name": "todowrite", "input": {"todos": [{"content": "Inspect the dormant service unit and host environment", "status": "in_progress", "priority": "high"}, {"content": "Implement /opt/builder/app.py with durable record storage", "status": "pending", "priority": "high"}, {"content": "Start and enable builder-app.service", "status": "pending", "priority": "high"}, {"content": "Verify health, CRUD semantics, persistence, and restart recovery", "status": "pending", "priority": "high"}]}, "output": "[\n  {\n    \"content\": \"Inspect the dormant service unit and host environment\",\n    \"status\": \"in_progress\",\n    \"priority\": \"high\"\n  },\n  {\n    \"content\": \"Implement /opt/builder/app.py with durable record storage\",\n    \"status\": \"pending\",\n    \"priority\": \"high\"\n  },\n  {\n    \"content\": \"Start and enable builder-app.service\",\n    \"status\": \"pending\",\n    \"priority\": \"high\"\n  },\n  {\n    \"content\": \"Verify health, CRUD semantics, persistence, and restart recovery\",\n    \"status\": \"pending\",\n    \"priority\": \"high\"\n  }\n]", "is_error": false, "read_only": false, "started_after_ms": 0, "duration_ms": 19}, {"id": "call_dllHPwCul72jEQjoasnJOzlv", "name": "bash", "input": {"command": "pwd && ls -la / && ls -la /opt && ls -la /opt/builder", "timeout": 120000, "workdir": "/"}, "output": "/\ntotal 64\ndrwxr-xr-x  17 root root  4096 Sep 15 22:53 .\ndrwxr-xr-x  17 root root  4096 Sep 15 22:53 ..\ndrwxr-xr-x   2 root root  4096 Sep 15 22:53 bin\ndrwxr-xr-x  17 root root  3260 Sep 15 22:53 dev\ndrwxr-xr-x  21 root root  4096 Sep 15 22:53 etc\ndrwxr-xr-x   2 root root  4096 Sep 15 22:53 home\ndrwxr-xr-x   2 root root  4096 Sep 15 22:53 lib64\ndrwx------   2 root root 16384 Sep 15 22:52 lost+found\ndrwxr-xr-x   6 root root  4096 Sep 15 22:53 nix\ndr-xr-xr-x 109 root root     0 Sep 15 22:53 proc\ndrwx------   6 root root  4096 Sep 15 22:53 root\ndrwxr-xr-x  19 root root   500 Sep 15 22:53 run\ndrwxr-xr-x   2 root root  4096 Sep 15 22:53 srv\ndr-xr-xr-x  13 root root     0 Sep 15 22:52 sys\ndrwxrwxrwt  12 root root  4096 Sep 15 22:53 tmp\ndrwxr-xr-x   3 root root  4096 Sep 15 22:53 usr\ndrwxr-xr-x   9 root root  4096 Sep 15 22:53 var\nls: cannot access '/opt': No such file or directory\n", "is_error": true, "read_only": false, "started_after_ms": 2118, "duration_ms": 369}, {"id": "call_CD9oD4D0M2i1DAwaGo7TTvcM", "name": "bash", "input": {"command": "python3 --version; command -v curl; id", "timeout": 120000, "workdir": "/"}, "output": "Python 3.14.6\n/run/current-system/sw/bin/curl\nuid=0(root) gid=0(root) groups=0(root)\n", "is_error": false, "read_only": false, "started_after_ms": 2158, "duration_ms": 339}, {"id": "call_s3sSB9NBMdmL6LqPSO0OI3wD", "name": "bash", "input": {"command": "systemctl cat builder-app.service; systemctl status builder-app.service --no-pager || true", "timeout": 120000, "workdir": "/"}, "output": "# /etc/systemd/system/builder-app.service -> /nix/store/bkhc7c1djj4z9s51r616fqfbc55zwdvs-unit-builder-app.service/builder-app.service\n[Unit]\nAfter=network.target\nDescription=Agent-built application slot\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/54jg0kk0cn5h7j19r0l8x36fmbfywwjj-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/di26b1kkbammy0sj70nq5qzvfrh78wxl-coreutils-9.11/bin:/nix/store/fcqbwp5hx5wh3lzf0457wmf0divknz7y-findutils-4.11.0/bin:/nix/store/aak8d9mrdv9sgn0lcg7xss7wxdg9sqh3-gnugrep-3.12/bin:/nix/store/7mfsmbhsd3arnypipwm251rcd0b45riy-gnused-4.10/bin:/nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/bin:/nix/store/di26b1kkbammy0sj70nq5qzvfrh78wxl-coreutils-9.11/sbin:/nix/store/fcqbwp5hx5wh3lzf0457wmf0divknz7y-findutils-4.11.0/sbin:/nix/store/aak8d9mrdv9sgn0lcg7xss7wxdg9sqh3-gnugrep-3.12/sbin:/nix/store/7mfsmbhsd3arnypipwm251rcd0b45riy-gnused-4.10/sbin:/nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/2nndxyf3phkb5aggxm3c16sapa0f49kz-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py\nRestart=always\nRestartSec=1\n\n[Install]\nWantedBy=multi-user.target\n× builder-app.service - Agent-built application slot\n     Loaded: loaded (/etc/systemd/system/builder-app.service; enabled; preset: ignored)\n     Active: failed (Result: start-limit-hit) since Tue 2026-09-15 22:53:14 UTC; 14s ago\n   Duration: 49ms\n Invocation: 1ee97bea6c8248cab76468ecd15c5574\n    Process: 611 ExecStart=/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py (code=exited, status=2)\n   Main PID: 611 (code=exited, status=2)\n         IP: 0B in, 0B out\n         IO: 0B read, 0B written\n   Mem peak: 4.2M\n        CPU: 26ms\n\nSep 15 22:53:14 builder-two systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 5.\nSep 15 22:53:14 builder-two systemd[1]: builder-app.service: Start request repeated too quickly.\nSep 15 22:53:14 builder-two systemd[1]: builder-app.service: Failed with result 'start-limit-hit'.\nSep 15 22:53:14 builder-two systemd[1]: Failed to start Agent-built application slot.\n", "is_error": false, "read_only": false, "started_after_ms": 2149, "duration_ms": 394}, {"id": "call_KXHPHnoDmnHwnartHCulgH9s", "name": "bash", "input": {"command": "mkdir -p /opt/builder", "timeout": 120000, "workdir": "/"}, "output": "(no output)", "is_error": false, "read_only": false, "started_after_ms": 10784, "duration_ms": 81}, {"id": "call_AMlhRPoyaQ3yXXIiyP9Bah4K", "name": "apply_patch", "input": {"patchText": "*** Begin Patch\n*** Add File: /opt/builder/app.py\n+#!/usr/bin/env python3\n+\"\"\"Small durable HTTP record service for the builder deployment slot.\"\"\"\n+\n+from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n+from hashlib import sha256\n+from pathlib import Path\n+from tempfile import mkstemp\n+from threading import Lock\n+from urllib.parse import unquote, urlsplit\n+import os\n+\n+\n+HOST = \"0.0.0.0\"\n+PORT = 8080\n+DATA_DIR = Path(\"/var/lib/builder-app/records\")\n+DATA_DIR.mkdir(parents=True, exist_ok=True)\n+STORE_LOCK = Lock()\n+\n+\n+def record_path(record_id: str) -> Path:\n+    # Hashing keeps arbitrary URL ids out of the filesystem namespace.\n+    name = sha256(record_id.encode(\"utf-8\")).hexdigest() + \".record\"\n+    return DATA_DIR / name\n+\n+\n+def store_record(record_id: str, body: bytes) -> None:\n+    destination = record_path(record_id)\n+    fd, temporary_name = mkstemp(prefix=\".record-\", dir=DATA_DIR)\n+    try:\n+        with os.fdopen(fd, \"wb\") as temporary:\n+            temporary.write(body)\n+            temporary.flush()\n+            os.fsync(temporary.fileno())\n+        with STORE_LOCK:\n+            os.replace(temporary_name, destination)\n+            directory_fd = os.open(DATA_DIR, os.O_RDONLY)\n+            try:\n+                os.fsync(directory_fd)\n+            finally:\n+                os.close(directory_fd)\n+    except Exception:\n+        try:\n+            os.unlink(temporary_name)\n+        except FileNotFoundError:\n+            pass\n+        raise\n+\n+\n+def load_record(record_id: str) -> bytes | None:\n+    try:\n+        with record_path(record_id).open(\"rb\") as record:\n+            return record.read()\n+    except FileNotFoundError:\n+        return None\n+\n+\n+class RecordHandler(BaseHTTPRequestHandler):\n+    protocol_version = \"HTTP/1.1\"\n+\n+    def send_body(self, status: int, body: bytes) -> None:\n+        self.send_response(status)\n+        self.send_header(\"Content-Length\", str(len(body)))\n+        self.end_headers()\n+        if body:\n+            self.wfile.write(body)\n+\n+    def parsed_record_id(self) -> str | None:\n+        parts = urlsplit(self.path).path.split(\"/\")\n+        if len(parts) != 3 or parts[1] != \"records\" or not parts[2]:\n+            return None\n+        return unquote(parts[2])\n+\n+    def do_GET(self) -> None:\n+        path = urlsplit(self.path).path\n+        if path == \"/health\":\n+            self.send_body(200, b\"ready\")\n+            return\n+\n+        record_id = self.parsed_record_id()\n+        if record_id is None:\n+            self.send_body(404, b\"\")\n+            return\n+        body = load_record(record_id)\n+        if body is None:\n+            self.send_body(404, b\"\")\n+            return\n+        self.send_body(200, body)\n+\n+    def do_PUT(self) -> None:\n+        record_id = self.parsed_record_id()\n+        if record_id is None:\n+            self.send_body(404, b\"\")\n+            return\n+\n+        try:\n+            length = int(self.headers.get(\"Content-Length\", \"0\"))\n+        except ValueError:\n+            self.send_body(400, b\"\")\n+            return\n+        if length < 0 or self.headers.get(\"Transfer-Encoding\"):\n+            self.send_body(400, b\"\")\n+            return\n+\n+        body = self.rfile.read(length)\n+        store_record(record_id, body)\n+        self.send_body(204, b\"\")\n+\n+    def log_message(self, format: str, *args: object) -> None:\n+        # Keep normal request traffic out of the unit journal.\n+        return\n+\n+\n+if __name__ == \"__main__\":\n+    server = ThreadingHTTPServer((HOST, PORT), RecordHandler)\n+    server.serve_forever()\n*** End Patch"}, "output": "Success. Updated the following files:\nA opt/builder/app.py", "is_error": false, "read_only": false, "started_after_ms": 22112, "duration_ms": 15}, {"id": "call_1yJpm3XOD08rBZQLBH75Q7r0", "name": "read", "input": {"filePath": "/opt/builder/app.py", "offset": 1, "limit": 220}, "output": "<path>/opt/builder/app.py</path>\n<type>file</type>\n<content>\n1: #!/usr/bin/env python3\n2: \"\"\"Small durable HTTP record service for the builder deployment slot.\"\"\"\n3: \n4: from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n5: from hashlib import sha256\n6: from pathlib import Path\n7: from tempfile import mkstemp\n8: from threading import Lock\n9: from urllib.parse import unquote, urlsplit\n10: import os\n11: \n12: \n13: HOST = \"0.0.0.0\"\n14: PORT = 8080\n15: DATA_DIR = Path(\"/var/lib/builder-app/records\")\n16: DATA_DIR.mkdir(parents=True, exist_ok=True)\n17: STORE_LOCK = Lock()\n18: \n19: \n20: def record_path(record_id: str) -> Path:\n21:     # Hashing keeps arbitrary URL ids out of the filesystem namespace.\n22:     name = sha256(record_id.encode(\"utf-8\")).hexdigest() + \".record\"\n23:     return DATA_DIR / name\n24: \n25: \n26: def store_record(record_id: str, body: bytes) -> None:\n27:     destination = record_path(record_id)\n28:     fd, temporary_name = mkstemp(prefix=\".record-\", dir=DATA_DIR)\n29:     try:\n30:         with os.fdopen(fd, \"wb\") as temporary:\n31:             temporary.write(body)\n32:             temporary.flush()\n33:             os.fsync(temporary.fileno())\n34:         with STORE_LOCK:\n35:             os.replace(temporary_name, destination)\n36:             directory_fd = os.open(DATA_DIR, os.O_RDONLY)\n37:             try:\n38:                 os.fsync(directory_fd)\n39:             finally:\n40:                 os.close(directory_fd)\n41:     except Exception:\n42:         try:\n43:             os.unlink(temporary_name)\n44:         except FileNotFoundError:\n45:             pass\n46:         raise\n47: \n48: \n49: def load_record(record_id: str) -> bytes | None:\n50:     try:\n51:         with record_path(record_id).open(\"rb\") as record:\n52:             return record.read()\n53:     except FileNotFoundError:\n54:         return None\n55: \n56: \n57: class RecordHandler(BaseHTTPRequestHandler):\n58:     protocol_version = \"HTTP/1.1\"\n59: \n60:     def send_body(self, status: int, body: bytes) -> None:\n61:         self.send_response(status)\n62:         self.send_header(\"Content-Length\", str(len(body)))\n63:         self.end_headers()\n64:         if body:\n65:             self.wfile.write(body)\n66: \n67:     def parsed_record_id(self) -> str | None:\n68:         parts = urlsplit(self.path).path.split(\"/\")\n69:         if len(parts) != 3 or parts[1] != \"records\" or not parts[2]:\n70:             return None\n71:         return unquote(parts[2])\n72: \n73:     def do_GET(self) -> None:\n74:         path = urlsplit(self.path).path\n75:         if path == \"/health\":\n76:             self.send_body(200, b\"ready\")\n77:             return\n78: \n79:         record_id = self.parsed_record_id()\n80:         if record_id is None:\n81:             self.send_body(404, b\"\")\n82:             return\n83:         body = load_record(record_id)\n84:         if body is None:\n85:             self.send_body(404, b\"\")\n86:             return\n87:         self.send_body(200, body)\n88: \n89:     def do_PUT(self) -> None:\n90:         record_id = self.parsed_record_id()\n91:         if record_id is None:\n92:             self.send_body(404, b\"\")\n93:             return\n94: \n95:         try:\n96:             length = int(self.headers.get(\"Content-Length\", \"0\"))\n97:         except ValueError:\n98:             self.send_body(400, b\"\")\n99:             return\n100:         if length < 0 or self.headers.get(\"Transfer-Encoding\"):\n101:             self.send_body(400, b\"\")\n102:             return\n103: \n104:         body = self.rfile.read(length)\n105:         store_record(record_id, body)\n106:         self.send_body(204, b\"\")\n107: \n108:     def log_message(self, format: str, *args: object) -> None:\n109:         # Keep normal request traffic out of the unit journal.\n110:         return\n111: \n112: \n113: if __name__ == \"__main__\":\n114:     server = ThreadingHTTPServer((HOST, PORT), RecordHandler)\n115:     server.serve_forever()\n\n(End of file - total 115 lines)\n</content>", "is_error": false, "read_only": true, "started_after_ms": 26105, "duration_ms": 19}, {"id": "call_v4d4hLbAR0HJiRfA15FoSPRa", "name": "bash", "input": {"command": "python3 -m py_compile /opt/builder/app.py", "timeout": 120000, "workdir": "/"}, "output": "(no output)", "is_error": false, "read_only": false, "started_after_ms": 26081, "duration_ms": 296}, {"id": "call_PAiC6GSjjpK06F3ll335K6Wd", "name": "todowrite", "input": {"todos": [{"content": "Inspect the dormant service unit and host environment", "status": "completed", "priority": "high"}, {"content": "Implement /opt/builder/app.py with durable record storage", "status": "completed", "priority": "high"}, {"content": "Start and enable builder-app.service", "status": "in_progress", "priority": "high"}, {"content": "Verify health, CRUD semantics, persistence, and restart recovery", "status": "pending", "priority": "high"}]}, "output": "[\n  {\n    \"content\": \"Inspect the dormant service unit and host environment\",\n    \"status\": \"completed\",\n    \"priority\": \"high\"\n  },\n  {\n    \"content\": \"Implement /opt/builder/app.py with durable record storage\",\n    \"status\": \"completed\",\n    \"priority\": \"high\"\n  },\n  {\n    \"content\": \"Start and enable builder-app.service\",\n    \"status\": \"in_progress\",\n    \"priority\": \"high\"\n  },\n  {\n    \"content\": \"Verify health, CRUD semantics, persistence, and restart recovery\",\n    \"status\": \"pending\",\n    \"priority\": \"high\"\n  }\n]", "is_error": false, "read_only": false, "started_after_ms": 29742, "duration_ms": 5}, {"id": "call_3IylRilmhXvDNBfxxkyM7Q0B", "name": "bash", "input": {"command": "systemctl reset-failed builder-app.service && systemctl enable --now builder-app.service && systemctl status builder-app.service --no-pager", "timeout": 120000, "workdir": "/"}, "output": "● builder-app.service - Agent-built application slot\n     Loaded: loaded (/etc/systemd/system/builder-app.service; enabled; preset: ignored)\n     Active: active (running) since Tue 2026-09-15 22:53:58 UTC; 28ms ago\n Invocation: af0279abe12945819c79c7526308800a\n   Main PID: 870 ((python))\n         IP: 0B in, 0B out\n         IO: 0B read, 0B written\n      Tasks: 1 (limit: 811)\n     Memory: 2.1M (peak: 2.1M)\n        CPU: 3ms\n     CGroup: /system.slice/builder-app.service\n             └─870 \"(python)\"\n\nSep 15 22:53:58 builder-two systemd[1]: Started Agent-built application slot.\n", "is_error": false, "read_only": false, "started_after_ms": 32336, "duration_ms": 749}, {"id": "call_xoIFXWlHFhsdyj98Vf3hvZgO", "name": "bash", "input": {"command": "set -eu; set -o pipefail; testdir=$(mktemp -d /tmp/builder-test.XXXXXX); trap 'rm -rf \"$testdir\"' EXIT; health_status=$(curl --fail-with-body --silent --show-error --output \"$testdir/health\" --write-out '%{http_code}' http://127.0.0.1:8080/health); test \"$health_status\" = 200; printf 'ready' | cmp -s - \"$testdir/health\"; put_status=$(printf 'record-body\\n\\000tail' | curl --fail-with-body --silent --show-error --data-binary @- --output \"$testdir/put\" --write-out '%{http_code}' -X PUT http://127.0.0.1:8080/records/durable-check); test \"$put_status\" = 204; test ! -s \"$testdir/put\"; get_status=$(curl --fail-with-body --silent --show-error --output \"$testdir/get-before\" --write-out '%{http_code}' http://127.0.0.1:8080/records/durable-check); test \"$get_status\" = 200; printf 'record-body\\n\\000tail' | cmp -s - \"$testdir/get-before\"; systemctl restart builder-app.service; post_restart_status=$(curl --fail-with-body --silent --show-error --output \"$testdir/get-after\" --write-out '%{http_code}' http://127.0.0.1:8080/records/durable-check); test \"$post_restart_status\" = 200; printf 'record-body\\n\\000tail' | cmp -s - \"$testdir/get-after\"; enabled=$(systemctl is-enabled builder-app.service); active=$(systemctl is-active builder-app.service); printf 'health=%s put=%s get=%s after_restart=%s enabled=%s active=%s\\n' \"$health_status\" \"$put_status\" \"$get_status\" \"$post_restart_status\" \"$enabled\" \"$active\"", "timeout": 120000, "workdir": "/"}, "output": "curl: (7) Failed to connect to 127.0.0.1:8080 after 0 ms: Could not connect to server\n", "is_error": true, "read_only": false, "started_after_ms": 46379, "duration_ms": 354}, {"id": "call_wNvNU1tcaCJsCU6old4pAorn", "name": "bash", "input": {"command": "journalctl -u builder-app.service -n 80 --no-pager", "timeout": 120000, "workdir": "/"}, "output": "Sep 15 22:53:07 builder-two systemd[1]: Started Agent-built application slot.\nSep 15 22:53:08 builder-two python[530]: /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python: can't open file '/opt/builder/app.py': [Errno 2] No such file or directory\nSep 15 22:53:08 builder-two systemd[1]: builder-app.service: Main process exited, code=exited, status=2/INVALIDARGUMENT\nSep 15 22:53:08 builder-two systemd[1]: builder-app.service: Failed with result 'exit-code'.\nSep 15 22:53:09 builder-two systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 1.\nSep 15 22:53:09 builder-two systemd[1]: Started Agent-built application slot.\nSep 15 22:53:09 builder-two python[580]: /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python: can't open file '/opt/builder/app.py': [Errno 2] No such file or directory\nSep 15 22:53:09 builder-two systemd[1]: builder-app.service: Main process exited, code=exited, status=2/INVALIDARGUMENT\nSep 15 22:53:09 builder-two systemd[1]: builder-app.service: Failed with result 'exit-code'.\nSep 15 22:53:10 builder-two systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 2.\nSep 15 22:53:10 builder-two systemd[1]: Started Agent-built application slot.\nSep 15 22:53:10 builder-two python[600]: /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python: can't open file '/opt/builder/app.py': [Errno 2] No such file or directory\nSep 15 22:53:10 builder-two systemd[1]: builder-app.service: Main process exited, code=exited, status=2/INVALIDARGUMENT\nSep 15 22:53:10 builder-two systemd[1]: builder-app.service: Failed with result 'exit-code'.\nSep 15 22:53:11 builder-two systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 3.\nSep 15 22:53:11 builder-two systemd[1]: Started Agent-built application slot.\nSep 15 22:53:11 builder-two python[609]: /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python: can't open file '/opt/builder/app.py': [Errno 2] No such file or directory\nSep 15 22:53:11 builder-two systemd[1]: builder-app.service: Main process exited, code=exited, status=2/INVALIDARGUMENT\nSep 15 22:53:11 builder-two systemd[1]: builder-app.service: Failed with result 'exit-code'.\nSep 15 22:53:13 builder-two systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 4.\nSep 15 22:53:13 builder-two systemd[1]: Started Agent-built application slot.\nSep 15 22:53:13 builder-two python[611]: /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python: can't open file '/opt/builder/app.py': [Errno 2] No such file or directory\nSep 15 22:53:13 builder-two systemd[1]: builder-app.service: Main process exited, code=exited, status=2/INVALIDARGUMENT\nSep 15 22:53:13 builder-two systemd[1]: builder-app.service: Failed with result 'exit-code'.\nSep 15 22:53:14 builder-two systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 5.\nSep 15 22:53:14 builder-two systemd[1]: builder-app.service: Start request repeated too quickly.\nSep 15 22:53:14 builder-two systemd[1]: builder-app.service: Failed with result 'start-limit-hit'.\nSep 15 22:53:14 builder-two systemd[1]: Failed to start Agent-built application slot.\nSep 15 22:53:58 builder-two systemd[1]: Started Agent-built application slot.\nSep 15 22:54:12 builder-two systemd[1]: Stopping Agent-built application slot...\nSep 15 22:54:12 builder-two systemd[1]: builder-app.service: Deactivated successfully.\nSep 15 22:54:12 builder-two systemd[1]: Stopped Agent-built application slot.\nSep 15 22:54:12 builder-two systemd[1]: builder-app.service: Consumed 118ms CPU time over 13.578s wall clock time, 20.2M memory peak, 68K read from disk, 4K written to disk, 1.3K incoming IP traffic, 1K outgoing IP traffic.\nSep 15 22:54:12 builder-two systemd[1]: Started Agent-built application slot.\n", "is_error": false, "read_only": false, "started_after_ms": 50640, "duration_ms": 270}, {"id": "call_Ni3WNw2SD1ImHHa32doHyp4d", "name": "bash", "input": {"command": "systemctl status builder-app.service --no-pager; systemctl show builder-app.service -p ActiveState -p SubState -p MainPID -p ExecMainStatus", "timeout": 120000, "workdir": "/"}, "output": "● builder-app.service - Agent-built application slot\n     Loaded: loaded (/etc/systemd/system/builder-app.service; enabled; preset: ignored)\n     Active: active (running) since Tue 2026-09-15 22:54:12 UTC; 4s ago\n Invocation: d41f86890a7c43839f7d89e02f5f6626\n   Main PID: 926 (python)\n         IP: 0B in, 0B out\n         IO: 36K read, 0B written\n      Tasks: 1 (limit: 811)\n     Memory: 11.2M (peak: 18.5M)\n        CPU: 136ms\n     CGroup: /system.slice/builder-app.service\n             └─926 /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py\n\nSep 15 22:54:12 builder-two systemd[1]: Started Agent-built application slot.\nActiveState=active\nSubState=running\nMainPID=926\nExecMainStatus=0\n", "is_error": false, "read_only": false, "started_after_ms": 50618, "duration_ms": 349}, {"id": "call_JWHlvqu5dWK6rkOCqPBlm7O9", "name": "bash", "input": {"command": "ps auxww; ss -ltnp || true", "timeout": 120000, "workdir": "/"}, "output": "USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND\nroot           1  2.1  0.6  19208  4548 ?        Ss   22:52   0:01 /run/current-system/systemd/lib/systemd/systemd --switched-root --system --deserialize=46\nroot           2  0.0  0.0      0     0 ?        S    22:52   0:00 [kthreadd]\nroot           3  0.0  0.0      0     0 ?        S    22:52   0:00 [pool_workqueue_release]\nroot           4  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-rcu_gp]\nroot           5  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-sync_wq]\nroot           6  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-kvfree_rcu_reclaim]\nroot           7  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-slub_flushwq]\nroot           8  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-netns]\nroot           9  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/0:0-events]\nroot          10  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/0:0H-events_highpri]\nroot          11  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/0:1-cgroup_release]\nroot          12  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/u4:0-flush-253:0]\nroot          13  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-mm_percpu_wq]\nroot          14  0.6  0.0      0     0 ?        I    22:52   0:00 [kworker/u4:1-events_unbound]\nroot          15  0.0  0.0      0     0 ?        S    22:52   0:00 [ksoftirqd/0]\nroot          16  0.0  0.0      0     0 ?        I    22:52   0:00 [rcu_preempt]\nroot          17  0.0  0.0      0     0 ?        S    22:52   0:00 [rcu_exp_par_gp_kthread_worker/0]\nroot          18  0.0  0.0      0     0 ?        S    22:52   0:00 [rcu_exp_gp_kthread_worker]\nroot          19  0.0  0.0      0     0 ?        S    22:52   0:00 [migration/0]\nroot          20  0.0  0.0      0     0 ?        S    22:52   0:00 [idle_inject/0]\nroot          21  0.0  0.0      0     0 ?        S    22:52   0:00 [cpuhp/0]\nroot          22  0.0  0.0      0     0 ?        S    22:52   0:00 [kdevtmpfs]\nroot          23  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-inet_frag_wq]\nroot          24  0.0  0.0      0     0 ?        I    22:52   0:00 [rcu_tasks_kthread]\nroot          25  0.0  0.0      0     0 ?        I    22:52   0:00 [rcu_tasks_rude_kthread]\nroot          26  0.0  0.0      0     0 ?        I    22:52   0:00 [rcu_tasks_trace_kthread]\nroot          27  0.0  0.0      0     0 ?        S    22:52   0:00 [kauditd]\nroot          28  0.0  0.0      0     0 ?        S    22:52   0:00 [khungtaskd]\nroot          29  0.0  0.0      0     0 ?        S    22:52   0:00 [oom_reaper]\nroot          30  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-writeback]\nroot          31  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/u4:2-events_unbound]\nroot          32  0.1  0.0      0     0 ?        S    22:52   0:00 [kcompactd0]\nroot          33  0.0  0.0      0     0 ?        SN   22:52   0:00 [ksmd]\nroot          34  0.0  0.0      0     0 ?        SN   22:52   0:00 [khugepaged]\nroot          35  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-kblockd]\nroot          36  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-blkcg_punt_bio]\nroot          37  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-kintegrityd]\nroot          38  0.0  0.0      0     0 ?        S    22:52   0:00 [irq/9-acpi]\nroot          39  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-tpm_dev_wq]\nroot          40  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-devfreq_wq]\nroot          41  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-quota_events_unbound]\nroot          42  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/0:1H-kblockd]\nroot          43  0.4  0.0      0     0 ?        S    22:52   0:00 [kswapd0]\nroot          44  0.1  0.0      0     0 ?        I    22:52   0:00 [kdamond.0]\nroot          45  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-kthrotld]\nroot          46  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-mld]\nroot          47  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-ipv6_addrconf]\nroot          48  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-kstrp]\nroot          49  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/u5:0]\nroot          50  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/0:2-cgroup_free]\nroot          51  0.0  0.0      0     0 ?        S    22:52   0:00 [hwrng]\nroot          73  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/u4:3-flush-253:0]\nroot         101  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/0:3-cgroup_release]\nroot         107  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-ata_sff]\nroot         108  0.0  0.0      0     0 ?        S    22:52   0:00 [scsi_eh_0]\nroot         109  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-scsi_tmf_0]\nroot         110  0.0  0.0      0     0 ?        S    22:52   0:00 [scsi_eh_1]\nroot         111  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-scsi_tmf_1]\nroot         112  0.0  0.0      0     0 ?        I    22:52   0:00 [kworker/u4:4-flush-253:0]\nroot         122  0.0  0.0      0     0 ?        S    22:52   0:00 [jbd2/vda-8]\nroot         123  0.0  0.0      0     0 ?        I<   22:52   0:00 [kworker/R-ext4-rsv-conversion]\nroot         268  0.2  0.2  34668  1832 ?        Ss   22:53   0:00 /nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/lib/systemd/systemd-journald\nsystemd+     270  0.0  0.1   9292  1244 ?        Ss   22:53   0:00 /nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/lib/systemd/systemd-oomd\nsystemd+     297  0.1  0.6  22360  4700 ?        Ss   22:53   0:00 /nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/lib/systemd/systemd-resolved\nroot         316  0.7  0.4  41364  3588 ?        Ss   22:53   0:00 /nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/lib/systemd/systemd-udevd\nroot         345  0.0  0.0      0     0 ?        S    22:53   0:00 [psimon]\nsystemd+     486  0.1  0.2  12532  1552 ?        Ss   22:53   0:00 /nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/lib/systemd/systemd-networkd\nroot         497  0.0  0.0      0     0 ?        I<   22:53   0:00 [kworker/R-cfg80211]\nnscd         501  0.2  0.2 556992  1812 ?        Ssl  22:53   0:00 /nix/store/3xhvd7jgpbmlribgflhmswbwhv8wfmnp-nsncd-1.5.2/bin/nsncd\nmessage+     532  0.0  0.1   9152   756 ?        Ss   22:53   0:00 /nix/store/lx7hd0wdgkd0fjgag2jijg5ykimwf651-dbus-broker-37/bin/dbus-broker-launch --scope system --audit\nroot         533  0.2  0.2  12088  2072 ?        Ss   22:53   0:00 /nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/lib/systemd/systemd-logind\nmessage+     546  0.0  0.1   4336  1168 ?        S    22:53   0:00 dbus-broker --log 10 --controller 9 --machine-id b7a5f18f3a4541e9ae49dbaa2311208f --max-bytes 536870912 --max-fds 4096 --max-matches 16384 --audit\nroot         554  0.0  0.0   7988   240 tty1     Ss+  22:53   0:00 /nix/store/4235prclh3wvcqzri7hxssb47i6d444j-util-linux-2.42.2-bin/bin/agetty --login-program /nix/store/jq73gpyxmwx3s8xbw85m4fn0p49xz8ca-shadow-4.19.4/bin/login --issue-file /etc/issue:/etc/issue.d:/run/issue:/run/issue.d --noclear --keep-baud tty1 115200,38400,9600 linux\nroot         555  0.0  0.0   7988   252 ttyS0    Ss+  22:53   0:00 /nix/store/4235prclh3wvcqzri7hxssb47i6d444j-util-linux-2.42.2-bin/bin/agetty --login-program /nix/store/jq73gpyxmwx3s8xbw85m4fn0p49xz8ca-shadow-4.19.4/bin/login --issue-file /etc/issue:/etc/issue.d:/run/issue:/run/issue.d ttyS0 --keep-baud vt220\nroot         579  0.0  0.2  12424  2100 ?        Ss   22:53   0:00 sshd: /nix/store/c53dnjjglhynq6h3v7a96vyrpsb7zpcw-openssh-10.4p1/bin/sshd -D -f /etc/ssh/sshd_config [listener] 0 of 10-100 startups\nroot         590  0.2  0.2  16280  1864 ?        Ss   22:53   0:00 /nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/lib/systemd/systemd --user\nroot         593  0.0  0.1  18788  1448 ?        S    22:53   0:00 (sd-pam)\nroot         598  0.0  0.0      0     0 ?        S    22:53   0:00 [psimon]\nroot         599  0.0  0.0      0     0 ?        S    22:53   0:00 [psimon]\nroot         614  0.0  0.2  18612  1940 ?        Ss   22:53   0:00 sshd-session: root [priv]\nroot         618  0.0  0.4  19060  3172 ?        S    22:53   0:00 sshd-session: root\nroot         663  0.0  0.2  18612  1936 ?        Ss   22:53   0:00 sshd-session: root [priv]\nroot         671  0.0  0.3  18872  2676 ?        S    22:53   0:00 sshd-session: root@notty\nroot         673  0.0  0.0   7980   588 ?        Ss   22:53   0:00 bash -c chmod 700 /var/tmp/aoe-opencode-62f8e1ec095e1857/opencode; export XDG_CONFIG_HOME=/var/tmp/aoe-opencode-62f8e1ec095e1857/config XDG_DATA_HOME=/var/tmp/aoe-opencode-62f8e1ec095e1857/data XDG_CACHE_HOME=/var/tmp/aoe-opencode-62f8e1ec095e1857/cache; export OPENCODE_CONFIG=/var/tmp/aoe-opencode-62f8e1ec095e1857/opencode.json OPENCODE_DISABLE_AUTOUPDATE=true OPENCODE_DISABLE_MODELS_FETCH=true; /var/tmp/aoe-opencode-62f8e1ec095e1857/opencode --print-logs --log-level DEBUG run --pure --format json --auto --dir /root --model openrouter/openai/gpt-5.6-luna --variant high -- \"$(cat /var/tmp/aoe-opencode-62f8e1ec095e1857/instruction.md)\" > /var/tmp/aoe-opencode-62f8e1ec095e1857/events.jsonl\nroot         678 17.4 67.8 74630116 495064 ?     Sl   22:53   0:10 /var/tmp/aoe-opencode-62f8e1ec095e1857/opencode --print-logs --log-level DEBUG run --pure --format json --auto --dir /root --model openrouter/openai/gpt-5.6-luna --variant high -- Build the service in the contract appended below on this blank host. Speed matters, but only a durable deployment can win.   The controller-owned referee is the only authority on completion. Do not stop after merely describing the work. Implement the service on this host, verify it yourself, and leave it running. You have no access to referee evidence or other competitors.  # Service contract  # Durable service contract  Expose an HTTP service on port 8080. `GET /health` must return status 200 and the exact body `ready`. `PUT /records/<id>` stores the request body and returns status 204. `GET /records/<id>` returns the exact stored body with status 200.  The blank guest includes a dormant `builder-app.service` deployment slot whose executable path is `/opt/builder/app.py`. Supply the application there and start the existing unit. Stored records must survive restart of that service and a host reboot. The deployment must return without agent help after reboot.\nroot         696  0.0  0.0      0     0 ?        I    22:53   0:00 [kworker/u4:5-ext4-rsv-conversion]\nroot         697  0.0  0.0      0     0 ?        I    22:53   0:00 [kworker/u4:6-events_unbound]\nroot         698  0.0  0.0      0     0 ?        I    22:53   0:00 [kworker/u4:7-events_unbound]\nroot         869  0.0  0.0      0     0 ?        S    22:53   0:00 [psimon]\nroot         926  2.8  1.6  34996 11884 ?        Ss   22:54   0:00 /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py\nroot         943  0.0  0.3   7848  2652 ?        Ss   22:54   0:00 /run/current-system/sw/bin/bash -c systemctl status builder-app.service --no-pager; systemctl show builder-app.service -p ActiveState -p SubState -p MainPID -p ExecMainStatus\nroot         944  0.0  0.4  28184  3600 ?        Rs   22:54   0:00 journalctl -u builder-app.service -n 80 --no-pager\nroot         945  0.0  0.3   7848  2684 ?        Ss   22:54   0:00 /run/current-system/sw/bin/bash -c ps auxww; ss -ltnp || true\nroot         946  0.0  0.5  12252  3788 ?        S    22:54   0:00 systemctl status builder-app.service --no-pager\nroot         947  0.0  0.4   9608  2960 ?        R    22:54   0:00 ps auxww\nState  Recv-Q Send-Q Local Address:Port  Peer Address:PortProcess\nLISTEN 0      4096   127.0.0.53%lo:53         0.0.0.0:*    users:((\"systemd-resolve\",pid=297,fd=23))\nLISTEN 0      5            0.0.0.0:8080       0.0.0.0:*    users:((\"python\",pid=926,fd=3))\nLISTEN 0      4096      127.0.0.54:53         0.0.0.0:*    users:((\"systemd-resolve\",pid=297,fd=25))\nLISTEN 0      4096         0.0.0.0:5355       0.0.0.0:*    users:((\"systemd-resolve\",pid=297,fd=14))\nLISTEN 0      128        127.0.0.1:18002      0.0.0.0:*    users:((\"sshd-session\",pid=618,fd=10))\nLISTEN 0      128          0.0.0.0:22         0.0.0.0:*    users:((\"sshd\",pid=579,fd=6))\nLISTEN 0      4096            [::]:5355          [::]:*    users:((\"systemd-resolve\",pid=297,fd=16))\nLISTEN 0      128             [::]:22            [::]:*    users:((\"sshd\",pid=579,fd=7))\n", "is_error": false, "read_only": false, "started_after_ms": 50655, "duration_ms": 340}], "messages": [{"role": "assistant", "content": [{"type": "text", "text": "I’ll inspect the existing deployment slot and service unit, implement the smallest durable HTTP application with persistent storage, then start it and verify behavior plus restart persistence."}]}, {"role": "assistant", "content": [{"type": "text", "text": "The slot is already enabled but failing because `/opt/builder/app.py` and its parent directory are absent. I’ll add a stdlib-only server and use atomic, fsynced files under `/var/lib/builder-app/records`, so writes remain durable across process and host restarts."}]}, {"role": "assistant", "content": [{"type": "text", "text": "The application compiles successfully. I’m starting the existing unit now, then I’ll exercise exact response bodies/statuses and restart the unit to prove records are not held only in memory."}]}, {"role": "assistant", "content": [{"type": "text", "text": "The first live probe exposed a startup race or immediate process failure despite the initial unit status. I’m checking the unit journal and process state before changing anything, then I’ll correct the launch issue and rerun the full probe."}]}], "usage": {"input_tokens": 27, "output_tokens": 2390, "cost_usd": null, "estimated_cost_usd": 0.01019759}, "outcome": {"status": "running", "message": "OpenCode is running"}, "model": "openrouter/openai/gpt-5.6-luna"}