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 2 derivations will be built:
  /nix/store/a99aqi2jcn4rl52vcwsplfhlzaax4jnq-claude.drv
  /nix/store/vbg1b9n9vfx7s1fsk075wx3627jfd2z2-claude-code-2.1.267.drv
these 9 paths will be fetched (2.9 MiB download, 8.4 MiB unpacked):
  /nix/store/y0ra9qr3rz81d9wl7dfrldv3j25dc98q-bubblewrap-0.12.0
  /nix/store/nb2dws4j56b5prgv18p4bmf5ydmmks7d-install-shell-files
  /nix/store/14d3d88vjg0wamvlwcknw6jkypgv7vv2-libcap-2.78-lib
  /nix/store/mfc0xafdywls4v0ynqgjn1plv74b82qg-libselinux-3.10
  /nix/store/3zijspba1n5f5dc63kkd6yfs8q5748vj-procps-4.0.7
  /nix/store/5fzpsj7yyzmyh3pgdnh6q7qxgdaah354-socat-1.8.1.3
  /nix/store/g909pi91zmvb7zp27cvn6ip27s2mr48q-systemd-minimal-libs-261.2
  /nix/store/n48xbb1jl5vjvngr2icjlfjhripb8scb-util-linux-minimal-2.42.3-login
  /nix/store/929w42nsm2vzkj0xz4dsx152r5msbf13-writable-tmpdir-as-home-hook