these 4 derivations will be built:
  /nix/store/v68345gv7pi6jldagqsw5fm4zn8hnmv5-etc-nix-registry.json.drv
  /nix/store/dn2kskq50c75fvhawjlfnn4ajfqz65cx-etc.drv
  /nix/store/581lsihz8550q27dchy9l0bizlkyzxgx-activate.drv
  /nix/store/q1m00nqmgah4c14xnl5i6zkpnmdp4za8-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/v68345gv7pi6jldagqsw5fm4zn8hnmv5-etc-nix-registry.json.drv'
building '/nix/store/dn2kskq50c75fvhawjlfnn4ajfqz65cx-etc.drv'
building '/nix/store/581lsihz8550q27dchy9l0bizlkyzxgx-activate.drv'
building '/nix/store/q1m00nqmgah4c14xnl5i6zkpnmdp4za8-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=2026-08-28T01:16:29.174+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1326 already cached)"
time=2026-08-28T01:16:42.193+09:00 level=INFO msg="Uploading zqfiz5005yvy7n98nxqbki2a6zygazxz-etc-nix-registry.json (416B)"
time=2026-08-28T01:16:42.320+09:00 level=INFO msg="Uploading 80z014im12nnf1044q3hx3g4ks49wmdf-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-28T01:16:42.328+09:00 level=INFO msg="Uploading s88r29p5fggqfxzl7ca1zx7a55sx94xw-source (3.8MB)"
time=2026-08-28T01:16:42.335+09:00 level=INFO msg="Uploading dswjscm111kcl4npss51l4zpssvmck8p-etc (99.8KB)"
time=2026-08-28T01:16:43.550+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-28T01:16:44.102+09:00 level=INFO msg="Upload complete. (16.304s)"