these 4 derivations will be built:
  /nix/store/f7z03amys0iqn6jkg5ha0rb80ciwnkkl-etc-nix-registry.json.drv
  /nix/store/599p7772hjhf1w7x1bx9wg3byblbrw4f-etc.drv
  /nix/store/fzv2lbc0dfwl7lzcyinkyjgicghs3nj5-activate.drv
  /nix/store/v3lyfmfq51mvb9xr4ymh4fxkxlfsn3my-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/599p7772hjhf1w7x1bx9wg3byblbrw4f-etc.drv'
building '/nix/store/fzv2lbc0dfwl7lzcyinkyjgicghs3nj5-activate.drv'
building '/nix/store/v3lyfmfq51mvb9xr4ymh4fxkxlfsn3my-nixos-system-cask-26.11.20260908.043b053.drv'
nixos-system-cask-26.11.20260908.043b053> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-15T13:15:34.623+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1138 already cached)"
time=2026-09-15T13:15:34.623+09:00 level=INFO msg="Uploading iypwk4dvldmpydg39ks2yxr0r6f0hvdj-etc (105.3KB)"
time=2026-09-15T13:15:34.623+09:00 level=INFO msg="Uploading vhwi61cir75lwar7d1khdy1819dmqdni-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-15T13:15:36.209+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-15T13:15:36.918+09:00 level=INFO msg="Upload complete. (2.578s)"