these 4 derivations will be built:
  /nix/store/ibs0sprqpb3zfcc6gbfl8iicyymph4k9-etc-nix-registry.json.drv
  /nix/store/zikdk21h29m2c827985irw6hmb0kvaal-etc.drv
  /nix/store/5h2szs2pvc9vrdlb7ma2gnjlwp6ccspb-activate.drv
  /nix/store/f48s4zhwm7bnapaxq5xpdiajrzzvij22-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/ibs0sprqpb3zfcc6gbfl8iicyymph4k9-etc-nix-registry.json.drv'
building '/nix/store/zikdk21h29m2c827985irw6hmb0kvaal-etc.drv'
building '/nix/store/5h2szs2pvc9vrdlb7ma2gnjlwp6ccspb-activate.drv'
building '/nix/store/f48s4zhwm7bnapaxq5xpdiajrzzvij22-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=2026-08-18T14:12:56.040+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1335 already cached)"
time=2026-08-18T14:12:56.040+09:00 level=INFO msg="Uploading m5kwg95znnp2hfm9qnkmf6x62hxq0n7c-source (3.8MB)"
time=2026-08-18T14:12:56.040+09:00 level=INFO msg="Uploading vcy0c1yl7z7xds922jmvvgyv0nw5gfr7-etc (99.1KB)"
time=2026-08-18T14:12:56.040+09:00 level=INFO msg="Uploading npx13qfi597arh2iq8s7xkl3lam3vk7g-etc-nix-registry.json (416B)"
time=2026-08-18T14:12:56.040+09:00 level=INFO msg="Uploading hxpszqry4zdfkjl4zih2hc74jzh72sl5-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-18T14:12:57.331+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-18T14:12:57.791+09:00 level=INFO msg="Upload complete. (2.081s)"