these 4 derivations will be built:
  /nix/store/vsjmgjf6mvzl9w9n5l2ir50yi2jm60wb-etc-nix-registry.json.drv
  /nix/store/8ifdf4mkvwvrzbml91avdjgsalrsrpfs-etc.drv
  /nix/store/2gai85m4ccc9dqj1llgakqavfjlzrr2x-activate.drv
  /nix/store/hs4yvqj2y2mgvg1hfmzkvvirbsrzrwwq-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/vsjmgjf6mvzl9w9n5l2ir50yi2jm60wb-etc-nix-registry.json.drv'
building '/nix/store/8ifdf4mkvwvrzbml91avdjgsalrsrpfs-etc.drv'
building '/nix/store/2gai85m4ccc9dqj1llgakqavfjlzrr2x-activate.drv'
building '/nix/store/hs4yvqj2y2mgvg1hfmzkvvirbsrzrwwq-nixos-system-taps-26.11.20260727.fc72407.drv'
nixos-system-taps-26.11.20260727.fc72407> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-08-28T01:20:45.268+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1326 already cached)"
time=2026-08-28T01:20:45.269+09:00 level=INFO msg="Uploading jflhc3v9p7wq8yl5z13savjvh0lyrm4y-etc (99.8KB)"
time=2026-08-28T01:20:45.269+09:00 level=INFO msg="Uploading rsj910rvv3bjyz4d816wx2hf1sr5n146-source (3.8MB)"
time=2026-08-28T01:20:45.269+09:00 level=INFO msg="Uploading bl9ynchbnfk801jmvwilr6b3xbwvc59s-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-28T01:20:45.269+09:00 level=INFO msg="Uploading 83cxh23vwsdsnialv672ai4a28f042al-etc-nix-registry.json (416B)"
time=2026-08-28T01:20:46.595+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-28T01:20:47.208+09:00 level=INFO msg="Upload complete. (2.26s)"