these 4 derivations will be built:
  /nix/store/iqi83zknpwf9s3596d8kmwhzdfpam5jw-etc-nix-registry.json.drv
  /nix/store/vbm40ynz982fl1hs2d4d5d7gxwcbs0a0-etc.drv
  /nix/store/vbq6djbdl2iv6gdhlsccyyjwjya04ag8-activate.drv
  /nix/store/aykkg3azasqxjdy9d1ls9widzpl8l5ml-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/vbm40ynz982fl1hs2d4d5d7gxwcbs0a0-etc.drv'
building '/nix/store/vbq6djbdl2iv6gdhlsccyyjwjya04ag8-activate.drv'
building '/nix/store/aykkg3azasqxjdy9d1ls9widzpl8l5ml-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=2026-09-13T15:56:58.667+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1138 already cached)"
time=2026-09-13T15:56:58.667+09:00 level=INFO msg="Uploading nhzr164dcz7i5vzfv3cjwkiv3g8311gc-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-13T15:56:58.667+09:00 level=INFO msg="Uploading wkg5k8a1rgq853iw5fjc8z5z47razrv3-etc (105.3KB)"
time=2026-09-13T15:56:59.773+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-13T15:57:00.265+09:00 level=INFO msg="Upload complete. (1.865s)"