these 4 derivations will be built:
  /nix/store/wggp8biyyxcvfgbz0xb69daiyj1fs935-etc-nix-registry.json.drv
  /nix/store/gm19wyczkpfsmkzf3ixzapjdzsyws7az-etc.drv
  /nix/store/l2p456cf7ih2x6i8z0gk33vvis8xr5zv-activate.drv
  /nix/store/8i01ras182ajxxzzcag3casn26fmbqqy-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/gm19wyczkpfsmkzf3ixzapjdzsyws7az-etc.drv'
building '/nix/store/l2p456cf7ih2x6i8z0gk33vvis8xr5zv-activate.drv'
building '/nix/store/8i01ras182ajxxzzcag3casn26fmbqqy-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=2026-09-15T13:14:55.553+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1138 already cached)"
time=2026-09-15T13:14:55.553+09:00 level=INFO msg="Uploading haxzzx2f286kqk6pjdj83rpixw4i5z3p-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-15T13:14:55.553+09:00 level=INFO msg="Uploading dmdyqivi854zj2cqfqqp5fp4mnpl3j7c-etc (105.3KB)"
time=2026-09-15T13:14:57.101+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-15T13:14:57.796+09:00 level=INFO msg="Upload complete. (2.536s)"