these 4 derivations will be built:
  /nix/store/rrwchlg2pw0qxywhvphp9shhwypps3cm-etc-nix-registry.json.drv
  /nix/store/2zdbgwc67j91xb8z5fiblh9zvci9qs07-etc.drv
  /nix/store/p2z4cbn6v930h8g9zgl481xhmhpaaw1s-activate.drv
  /nix/store/yfvawwlcks3vi10f3rjfac65rj1hnixs-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/rrwchlg2pw0qxywhvphp9shhwypps3cm-etc-nix-registry.json.drv'
building '/nix/store/2zdbgwc67j91xb8z5fiblh9zvci9qs07-etc.drv'
building '/nix/store/p2z4cbn6v930h8g9zgl481xhmhpaaw1s-activate.drv'
building '/nix/store/yfvawwlcks3vi10f3rjfac65rj1hnixs-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=2026-08-17T16:59:00.789+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1345 already cached)"
time=2026-08-17T16:59:00.789+09:00 level=INFO msg="Uploading a1032jv1mkqj84hz3c3n35j9mqggbyz6-etc-nix-registry.json (416B)"
time=2026-08-17T16:59:00.789+09:00 level=INFO msg="Uploading wa72b5p3cghz1wsjpzykadhyf5b5hbc4-etc (99.1KB)"
time=2026-08-17T16:59:00.789+09:00 level=INFO msg="Uploading ryz88lfc0f64kyj99lh28a85dzv1gpf5-source (3.8MB)"
time=2026-08-17T16:59:00.789+09:00 level=INFO msg="Uploading kljsgmc4l00bvgfqb0ddnzj3m3fv9mm7-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-17T16:59:01.924+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-17T16:59:02.438+09:00 level=INFO msg="Upload complete. (1.967s)"