Struct Report 

pub struct Report {
    pub schema_version: u32,
    pub status: Status,
    pub harness: String,
    pub api_schema: String,
    pub final_message: Option<String>,
    pub structured_output: Option<Value>,
    pub turns: u32,
    pub tool_calls: Vec<ToolCallRecord>,
    pub usage: Usage,
    pub session_id: String,
    pub stop_reason: Option<String>,
    pub error: Option<String>,
}

The single JSON document locode-exec prints to stdout (ADR-0009).

schema_version is frozen at 1; changing the envelope shape is a deliberate, versioned change (see the golden test).

Fields

schema_version: u32

Envelope schema version. Always 1 for this contract.

status: Status

The terminal state of the run.

harness: String

The harness pack the run used (e.g. grok).

api_schema: String

The wire schema the run used (e.g. anthropic) — the provider’s api_schema(). Names the request/response protocol shape, not a gateway/endpoint.

final_message: Option<String>

The assistant’s final text message, if the run completed with one.

structured_output: Option<Value>

A schema-constrained task answer, if one was requested (--json-schema).

turns: u32

How many sample→dispatch→append turns the loop ran.

tool_calls: Vec<ToolCallRecord>

A record of every tool call made during the run.

usage: Usage

Token accounting for the run.

session_id: String

The session identifier.

stop_reason: Option<String>

The final model stop reason ("end_turn", "max_tokens", …), when a completion was received (ADR-0009 amendment 2026-07-19): lets an eval pipeline distinguish “model finished” from “model got truncated” without re-reading the trace.

error: Option<String>

A fatal error message, if the run ended in status == error/model_error.

Trait Implementations

impl Clone for Report

fn clone(&self) -> Report

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Report

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Report

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Report

fn eq(&self, other: &Report) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Report

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Report