Function command_completed_data_v1 

pub fn command_completed_data_v1(
    spec: &ExecutionCellSpec,
    cell_id: &str,
    run_id: Option<&str>,
    argv: &[String],
    exit_code: i32,
    duration_ms: u64,
    spawn_error: Option<&str>,
) -> Result<Value, Error>

data for event type dev.cellos.events.cell.command.v1.completed.

Schema: contracts/schemas/cell-command-completed-data-v1.schema.json.