this derivation will be built:
  /nix/store/h1qp33c4fsvq604bhh4ks9db9dpif02v-claude-code-2.1.247.drv

post-build step Upload to niks3: ok
time=2026-08-27T01:54:33.015Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (16 already cached)"
time=2026-08-27T01:54:33.016Z level=INFO msg="Uploading 0ncp1dzmnf91m8gb2nxbilvajfckzxjz-claude-code-2.1.247 (238.1MB)"
time=2026-08-27T01:54:41.602Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T01:54:41.881Z level=INFO msg="Upload complete. (10.199s)"