these 4 derivations will be built:
  /nix/store/wrbcr963vfrpcjqa9s3d6fz25ycqb9mv-etc-nix-registry.json.drv
  /nix/store/bqk14wiql7wg497i08b8kmdvgb3hdprl-etc.drv
  /nix/store/wl1mzq6ms8ky4hf5hz8f9mbc8jxv23nh-activate.drv
  /nix/store/fg3v03fdhsr2i9ab9hblv4yqrckw5qad-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/wrbcr963vfrpcjqa9s3d6fz25ycqb9mv-etc-nix-registry.json.drv'
building '/nix/store/bqk14wiql7wg497i08b8kmdvgb3hdprl-etc.drv'
building '/nix/store/wl1mzq6ms8ky4hf5hz8f9mbc8jxv23nh-activate.drv'
building '/nix/store/fg3v03fdhsr2i9ab9hblv4yqrckw5qad-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=2026-09-03T23:21:56.244+09:00 level=INFO msg="Uploading 0 paths to niks3.mulatta.io (692 already cached)"
time=2026-09-03T23:21:57.170+09:00 level=INFO msg="Upload complete. (1.145s)"