these 4 derivations will be built:
  /nix/store/gwjz00wigvjxd3bv7r3qcnk9dssnj4lh-etc-nix-registry.json.drv
  /nix/store/sx0lzlwd53svf780jzi7ridym044lxkq-etc.drv
  /nix/store/d3ksgyg0wpxdqgdwaflhqiqiam6c18qp-activate.drv
  /nix/store/nqsiydr4fsxmk1kq0fpc13l8pbywp00s-nixos-system-cask-26.11.20260906.2466bb6.drv
building '/nix/store/gwjz00wigvjxd3bv7r3qcnk9dssnj4lh-etc-nix-registry.json.drv'
building '/nix/store/sx0lzlwd53svf780jzi7ridym044lxkq-etc.drv'
building '/nix/store/d3ksgyg0wpxdqgdwaflhqiqiam6c18qp-activate.drv'
building '/nix/store/nqsiydr4fsxmk1kq0fpc13l8pbywp00s-nixos-system-cask-26.11.20260906.2466bb6.drv'
nixos-system-cask-26.11.20260906.2466bb6> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-08T20:56:58.949+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1111 already cached)"
time=2026-09-08T20:56:58.949+09:00 level=INFO msg="Uploading i600gaaw4znifgimiqlj7adx6ax0h2w9-etc-nix-registry.json (416B)"
time=2026-09-08T20:56:58.949+09:00 level=INFO msg="Uploading 1jsbhxc52y64zba9ng9m96b987dj512v-source (4.0MB)"
time=2026-09-08T20:56:58.949+09:00 level=INFO msg="Uploading q7m63r0n5968v2ywh4hfrqarqgyl9qmd-nixos-system-cask-26.11.20260906.2466bb6 (248.7KB)"
time=2026-09-08T20:56:58.949+09:00 level=INFO msg="Uploading 8zvdnqh5j6ylv1yi1wggdfcfzj2ncr4d-etc (105.3KB)"
time=2026-09-08T20:57:00.500+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T20:57:01.161+09:00 level=INFO msg="Upload complete. (2.505s)"