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CodingAgentBench

plandex × meta/llama-4-maverick-17b-128e-instruct

mutations
mutations/rust-error-negated

Per-axis scores

Pass
0.000
Tokens/correct
—
Wall
242.0s
Blast
0.500
Refusal
—
Integrity
1.000
Composite
0.462

Run identity

cell_id
expansion-20260616/plandex/meta/llama-4-maverick-17b-128e-instruct/mutations/rust-error-negated
sweep_id
expansion-20260616
container_image
codingagentbench/plandex:v2.2.1
image_digest
sha256:4b86de012d4a8e3f013a6fbb1ba37b9431e110dfc33d06dc3e0f94c70c0d8327
model_build_id
meta/llama-4-maverick-17b-128e-instruct
exit_code
0

Timing

started_at
2026-06-17T11:40:00.985158Z
ended_at
2026-06-17T11:44:03.001684Z
duration
242.02 s
tokens
not recorded

Scorer breakdown

Axis Keys Values
pass_rate pass, exit_code, timed_out, stdout_tail, stderr_tail, partial_score {"pass":0,"exit_code":1,"timed_out":false,"stdout_tail":"ry_count)\n... |\n121 | | });\n | |_________^ expected `u32`, found closure\n |\n = note: expected type `u32`\n found closure `{closure@src/lib.rs:114:41: 114:44}`\nnote: function defined here\n --> src/lib.rs:3:8\n |\n 3 | pub fn retry<F>(mut f: F, max_attempts: u32) -> Result<u32, String>\n | ^^^^^ -----------------\n\nerror[E0277]: expected a `FnMut(u32)` closure, found `{integer}`\n --> src/lib.rs:130:28\n |\n130 | let result = retry(max_retries, |_| {\n | ----- ^^^^^^^^^^^ expected an `FnMut(u32)` closure, found `{integer}`\n | |\n | required by a bound introduced by this call\n |\n = help: the trait `FnMut(u32)` is not implemented for `{integer}`\nnote: required by a bound in `retry`\n --> src/lib.rs:5:8\n |\n 3 | pub fn retry<F>(mut f: F, max_attempts: u32) -> Result<u32, String>\n | ----- required by a bound in this function\n 4 | where\n 5 | F: FnMut(u32) -> Result<u32, String>,\n | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `retry`\n\nerror[E0308]: mismatched types\n --> src/lib.rs:130:41\n |\n130 | let result = retry(max_retries, |_| {\n | ______________________-----______________^\n | | |\n | | arguments to this function are incorrect\n131 | | retry_count += 1;\n132 | | Err(\"Simulated error\".to_string())\n133 | | });\n | |_________^ expected `u32`, found closure\n |\n = note: expected type `u32`\n found closure `{closure@src/lib.rs:130:41: 130:44}`\nnote: function defined here\n --> src/lib.rs:3:8\n |\n 3 | pub fn retry<F>(mut f: F, max_attempts: u32) -> Result<u32, String>\n | ^^^^^ -----------------\n\nerror: aborting due to 4 previous errors\n\nSome errors have detailed explanations: E0277, E0308.\nFor more information about an error, try `rustc --explain E0277`.\n","stderr_tail":"","partial_score":null}
tokens prompt_tokens, completion_tokens, total_tokens, model_calls, tokens_per_correct_task, pass_used_for_division {"prompt_tokens":0,"completion_tokens":0,"total_tokens":0,"model_calls":0,"tokens_per_correct_task":0,"pass_used_for_division":0}
latency wall_clock_ms, container_active_ms, model_call_ms {"wall_clock_ms":242016.526,"container_active_ms":242015.725,"model_call_ms":0}
blast_radius blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir {"blast_radius":0.5,"added":[".plandex-v2/projects-v2.json"],"removed":[],"modified":["src/lib.rs"],"unexpected_changes":[".plandex-v2/projects-v2.json"],"expected_changes":["src/lib.rs"],"total_changes":2,"extra_git_dir":false}
refusal refusal, not_applicable, expected_refusal, refusal_produced, refusal_correct, marker_hits, keyword_hits {"refusal":0,"not_applicable":true,"expected_refusal":false,"refusal_produced":false,"refusal_correct":null,"marker_hits":[],"keyword_hits":[]}
integrity integrity, not_applicable, task_id {"integrity":1,"not_applicable":true,"task_id":"mutations/rust-error-negated"}
composite composite, weights, components, note {"composite":0.46246280806678464,"weights":{"pass_rate":0.4,"integrity":0.2,"cost":0.15,"latency":0.15,"blast_radius":0.1},"components":{"pass_rate":0,"integrity":1,"blast_radius":0.5,"tokens_per_correct_task":0,"wall_clock_ms":242016.526,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.4164187204452311,"clean_blast":0.5,"refusal_factor":1},"note":"Single-cell composite — sweep-level normalisation lives in the runner. MANIFESTO #6: per-axis numbers are canonical; composite is derivative."}

Trace replay

space play/pause · ←/→ step span · ,/. step 100 ms
t = 0 ms / 242.02 s
span d8a68fd8b2d348a3b6c4d7424d05fc3badapter_runplandex:mutations/rust-error-negated0 ms → 242.02 s
timeout_s600
plugin_stack[]
exit_code0

Terminal playback

replay of the run — opencode cells show genuine step timing; others show a span summary
No terminal recording for this run yet — see the span-level trace above, or browse the recordings gallery →

Run it yourself

Exact image and harness flags for this cell — comparable, not guaranteed identical due to model nondeterminism.

Imagecodingagentbench/plandex:v2.2.1·sha256:sha256:4b86de012…
docker run — exact image used in this run
# pull the exact image used in this run
docker pull codingagentbench/plandex:v2.2.1@sha256:sha256:4b86de012d4a8e3f013a6fbb1ba37b9431e110dfc33d06dc3e0f94c70c0d8327

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/plandex:v2.2.1@sha256:sha256:4b86de012d4a8e3f013a6fbb1ba37b9431e110dfc33d06dc3e0f94c70c0d8327 \
  run-cell \
    --tui plandex \
    --model meta/llama-4-maverick-17b-128e-instruct \
    --task mutations/rust-error-negated

Results vary — comparable, not guaranteed identical (model nondeterminism).

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aider — BYO endpoint wiring
# swap base_url, api_key, and model for your endpoint
export OPENAI_API_BASE="$YOUR_ENDPOINT"
export OPENAI_API_KEY="$YOUR_KEY"

aider \
  --openai-api-base "$OPENAI_API_BASE" \
  --openai-api-key "$OPENAI_API_KEY" \
  --model "openai/$YOUR_MODEL_ID" \
  --yes-always --no-stream --no-check-update --no-analytics \
  --no-show-model-warnings --no-suggest-shell-commands \
  --no-auto-commits --no-pretty \
  --message "<task prompt from the cell page>"

# Published cell used model: meta/llama-4-maverick-17b-128e-instruct
Zero-install preview — npx CLI (provisional, not for citation)
npx @codingagentbench/cli check
npx @codingagentbench/cli check \
  --tui plandex \
  --model meta/llama-4-maverick-17b-128e-instruct \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task mutations/rust-error-negated
# provisional score — not for citation

Provisional score — not for citation. Use the Docker or Harness CLI path for citable results.

Trace spans (7)

Span Kind Name Duration Attrs / Error
987cf23bbaab46788e5217ef90e3bd46 task_setup prepare:mutations/rust-error-negated 0 ms {"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-plandex-mutations_rust-error-negated-bsou5h7x/workdir","task_category":"mutations","plugin_stack":[],"behavior_mode":"factory"}
b49730964367489c915e562df9265e01 ↳ d8a68fd8b2d348a3b6c4d7424d05fc3b tool_call applied_plugins 0 ms {"tui":"plandex","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
8a6d58c70d4b4373b57884aca15b878b ↳ ae44a25f1b5248dd9284c977e401ff1e container plandex:phase=plan 0 ms {"phase":"plan","argv":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Retry loop condition negated: retries on success, gives up on error"],"kind":"plan-first"}
a9557c8eab5343b881d862ff59ee28c9 ↳ ae44a25f1b5248dd9284c977e401ff1e container plandex:phase=execute 0 ms {"phase":"execute","argv":["plandex","build",";","plandex","apply"],"auto_confirm":true}
ae44a25f1b5248dd9284c977e401ff1e ↳ d8a68fd8b2d348a3b6c4d7424d05fc3b container plandex:pipeline 242016 ms {"image":"codingagentbench/plandex:v2.2.1","timeout_s":600,"plan_phase_cmd":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Retry loop condition negated: retries on success, gives up on error"],"exec_phase_cmd":["plandex","build",";","plandex","apply"],"exit_code":0,"duration_s":241.99848226099857,"timed_out":false,"plan_phase_done":true,"execute_phase_done":true}
d8a68fd8b2d348a3b6c4d7424d05fc3b adapter_run plandex:mutations/rust-error-negated 242016 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
9b230194e55749479c8ee83b7cb24723 cleanup cleanup:plandex 0 ms {}

Model calls (0)

# Timestamp Request hash Prompt Completion Latency Finish
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