{
  "np2_check": null,
  "np2_mean_10000_11999": null,
  "cells": [],
  "best_cell": null,
  "code": null,
  "blocked": {
    "step": "sh scratch/setup.sh: Rust toolchain bootstrap",
    "error": "Prescribed item setup exited 1: mktemp: mkdtemp failed on /var/folders/92/wmk9n2l170947g2z7gj5b1h80000gn/T/tmp.zIdP2RGOJR: Operation not permitted; error: command failed: mktemp -d"
  },
  "n": 0,
  "next": "Rerun the prescribed setup and measurements on a Linux x86_64 worker with a writable temporary directory. No NP2 check, candidate validation, or paired measurements were performed."
}