disabling binary cache 'https://cuda-maintainers.cachix.org' for 60 seconds
warning: unable to download 'https://cuda-maintainers.cachix.org/nix-cache-info': HTTP error 401

         response body:

         Binary cache cuda-maintainers doesn't exist or you're not authorized to access it. Check the name for typos and/or provide an auth token. Contact support on https://cachix.org if you're stuck.
these 5 derivations will be built:
  /nix/store/0clmm5bffi5ckgasmn08fxbg986637jx-pi-wrapped-0.85.1.drv
  /nix/store/5rzvsbazz2zr9n98sfpy35ki6kblcag9-pi-agent-environment-smoke-models.json.drv
  /nix/store/7v2z69csn5sphfflix7zqwj8mpsz8jl5-pi-agent-environment-smoke-settings.json.drv
  /nix/store/k8v5b6fh9md7f6w3r4jsdy37gw8m810i-pi-agent-environment-smoke-driver.py.drv
  /nix/store/f5xf25jrhrcqhlawzfi9askbvc1lfqsk-pi-agent-environment-smoke.drv
this path will be fetched (3.5 MiB download, 8.8 MiB unpacked):
  /nix/store/xnwlm1b2q78in91whkpn5bdazwahvf2p-direnv-2.37.1