these 4 derivations will be built:
  /nix/store/94w3q2m57pkmxf1149k85y0x2cwc30m8-etc-nix-registry.json.drv
  /nix/store/7gqk7ic5x4mi9iwby7mjf43346y30v4w-etc.drv
  /nix/store/2bkibz1ziskv13z197scfq3mw7718d2n-activate.drv
  /nix/store/vlzcg2zc0ivnsgmxmfska9z862ccmy5c-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/94w3q2m57pkmxf1149k85y0x2cwc30m8-etc-nix-registry.json.drv'
building '/nix/store/7gqk7ic5x4mi9iwby7mjf43346y30v4w-etc.drv'
building '/nix/store/2bkibz1ziskv13z197scfq3mw7718d2n-activate.drv'
building '/nix/store/vlzcg2zc0ivnsgmxmfska9z862ccmy5c-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=2026-08-27T16:02:50.350+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1346 already cached)"
time=2026-08-27T16:02:50.350+09:00 level=INFO msg="Uploading 1i9yzbsqq4dabq0prysp91yf1pdvn5sv-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-27T16:02:50.350+09:00 level=INFO msg="Uploading p82jmnsrplf29jyw0dyrr01m8ngc9pff-etc-nix-registry.json (416B)"
time=2026-08-27T16:02:50.350+09:00 level=INFO msg="Uploading 7w4a82g9wwmalcigzh8dbwaqfs4xsfv4-source (3.9MB)"
time=2026-08-27T16:02:50.350+09:00 level=INFO msg="Uploading 7k26skpj1dz0s3ln83c6kinqin9va1s8-etc (99.8KB)"
time=2026-08-27T16:02:51.654+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-27T16:02:52.327+09:00 level=INFO msg="Upload complete. (2.274s)"