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 11 derivations will be built:
  /nix/store/58axavh0ccr72gqh6fzg7vqvw5ml6q8g-python3-3.14.7-env.drv
  /nix/store/smnfxsbj6hg76idy4c6g3r5zz30k9rna-pythoncheck.sh.drv
  /nix/store/s3gvq00xlfikxljy88kgg8213bd4crkd-pythoncheck.sh.drv
  /nix/store/7syl9fppb83jd6ix2nqkfsqx31nyiz6h-fetch-cargo-vendor-util.drv
  /nix/store/svwnz29yhk368az3jm5am6p1acl8a8c8-pythoncheck.sh.drv
  /nix/store/bcvpr0fk4k676gk31wxshndcz5vn5xb6-pythoncheck.sh.drv
  /nix/store/d8rj5m2agmik8cbnv3fp7rvdklxds3b2-python3-3.14.7-env.drv
  /nix/store/g4gvhz1qpb3a2bicga8h7l06kd5f5iwa-replace-workspace-values.drv
  /nix/store/mnj9r1cjx9zv9fncvw4jlkbnvrf1qi28-cargo-deps-vendor-staging.drv
  /nix/store/b1rdml625jn6az81m55vvslixwr6b6ix-cargo-deps-vendor.drv
  /nix/store/4m3md9wmkdfyrhdkqmbfvm9mba3nm1q7-buzz-git-credential-nostr-0.5.20.drv
these 12 paths will be fetched (1001.3 KiB download, 4.3 MiB unpacked):
  /nix/store/2vczwa524xjscmgjn6iaikns9qgiwijh-dash-0.5.13.5
  /nix/store/gyc0kkfa81w16cb4xzirf80q3j9218yd-libedit-20260508-3.1
  /nix/store/57kz5xkiisjj5gvkaa0j970qfsxljg17-nix-prefetch-git-26.11
  /nix/store/78k5kbg76n70d23mqk2m8vqnvfx6rk2v-python3.14-charset-normalizer-3.4.9
  /nix/store/rx84mbyajkz0nmmh3qyh0bdz0pjaq9dd-python3.14-flake8-7.3.0
  /nix/store/s7jzsy4dqa0r3ybhz8d382vik32qdm29-python3.14-mccabe-0.7.0
  /nix/store/4zjv7nfbx8nksjm2gg29y6i311ahrsa0-python3.14-pycodestyle-2.14.0
  /nix/store/8rjcl6imbqzzpfyfpznrw1qs8dpdhm00-python3.14-pyflakes-3.4.0
  /nix/store/jhljaghgiir6dsgwzd3lx2g7j3qxfp18-python3.14-pysocks-1.7.1
  /nix/store/axfhz3byznysj5swdyvjrargnwchvc7w-python3.14-requests-2.34.2
  /nix/store/ghjcapx9vxb5w6wwlr479fhj4hqjh7sw-python3.14-tomli-2.4.1
  /nix/store/vq6gc4zybc1n58y0fgjs8rd6zj8nmk0z-python3.14-tomli-w-1.2.0