these 4 derivations will be built:
  /nix/store/myqa8ffxv09ibb5dvqwa02ymsgv7s3l8-etc-nix-registry.json.drv
  /nix/store/d4w2d15wypgivavz5sy65sr9na9l2cbl-etc.drv
  /nix/store/i4j25bbyck4qwm1ladszkm4x5aylgbii-activate.drv
  /nix/store/0xkdcsqhjwa9gr0hsak81i1w8d4rdlgy-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/d4w2d15wypgivavz5sy65sr9na9l2cbl-etc.drv'
building '/nix/store/i4j25bbyck4qwm1ladszkm4x5aylgbii-activate.drv'
building '/nix/store/0xkdcsqhjwa9gr0hsak81i1w8d4rdlgy-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=2026-09-15T13:21:31.200+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1138 already cached)"
time=2026-09-15T13:21:31.200+09:00 level=INFO msg="Uploading 2b81q2vz3v2clbjlwrs19s8mnbm3y21y-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-15T13:21:31.200+09:00 level=INFO msg="Uploading i0kvi70brh0s4qd4yhkjyz0zkdj4hzg7-etc (105.3KB)"
time=2026-09-15T13:21:32.772+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-15T13:21:33.483+09:00 level=INFO msg="Upload complete. (2.58s)"