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 3 derivations will be built:
  /nix/store/fhv8bdjvbgyjvck0qfw97w2kh43ds2vw-apm-0.30.0.drv
  /nix/store/j6d7sv1q517zbfwjkb8plv7zpdw99pln-apm-context-compile.drv
  /nix/store/h9203hqdggj7m0wlp4pdpx2z540s6jvl-nix-shell.drv
this path will be fetched (0.0 KiB download, 14.3 MiB unpacked):
  /nix/store/n35k0v0kx8w66myyn788vx765jms7q6s-openspec-1.13.0