these 4 derivations will be built:
  /nix/store/f7z03amys0iqn6jkg5ha0rb80ciwnkkl-etc-nix-registry.json.drv
  /nix/store/3wcnswma1v2z42bpf0fxrvavcjyraszn-etc.drv
  /nix/store/7m8328y0ki6vbwwhvz7246cf8dhj3j4w-activate.drv
  /nix/store/8yfdpxgay38cphrdcf8jv9s3bbkpx6hi-nixos-system-taps-26.11.20260908.043b053.drv
building '/nix/store/f7z03amys0iqn6jkg5ha0rb80ciwnkkl-etc-nix-registry.json.drv'
building '/nix/store/3wcnswma1v2z42bpf0fxrvavcjyraszn-etc.drv'
building '/nix/store/7m8328y0ki6vbwwhvz7246cf8dhj3j4w-activate.drv'
building '/nix/store/8yfdpxgay38cphrdcf8jv9s3bbkpx6hi-nixos-system-taps-26.11.20260908.043b053.drv'
nixos-system-taps-26.11.20260908.043b053> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-15T13:15:28.865+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (713 already cached)"
time=2026-09-15T13:15:28.865+09:00 level=INFO msg="Uploading ak3cr38ivg5083a4ai14zvhpwjri0cqy-etc-nix-registry.json (416B)"
time=2026-09-15T13:15:28.865+09:00 level=INFO msg="Uploading psyxb2h5ix8qnqhp684swfzrl13h228m-source (2.8MB)"
time=2026-09-15T13:15:28.865+09:00 level=INFO msg="Uploading 8rzwcrfmhm50cz5xpys58vbnx74h4kan-etc (45.9KB)"
time=2026-09-15T13:15:28.865+09:00 level=INFO msg="Uploading 32fi1irna6sx6vm31anx1rww1hin1w4v-nixos-system-taps-26.11.20260908.043b053 (248.6KB)"
time=2026-09-15T13:15:30.595+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-15T13:15:31.407+09:00 level=INFO msg="Upload complete. (2.764s)"