these 4 derivations will be built:
  /nix/store/b5j2kknm69j5zp1mhv73ma5falnp9nav-etc-nix-registry.json.drv
  /nix/store/rj9dz70iacdzgxsqfjhghy6sxggdlls0-etc.drv
  /nix/store/d5jz4bc5liqpyj56hlx94plblxxrxl48-activate.drv
  /nix/store/hjcvkmwdx2vv6rd27zfw725lz0riadgf-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/b5j2kknm69j5zp1mhv73ma5falnp9nav-etc-nix-registry.json.drv'
building '/nix/store/rj9dz70iacdzgxsqfjhghy6sxggdlls0-etc.drv'
building '/nix/store/d5jz4bc5liqpyj56hlx94plblxxrxl48-activate.drv'
building '/nix/store/hjcvkmwdx2vv6rd27zfw725lz0riadgf-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=2026-08-29T00:14:09.133+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1321 already cached)"
time=2026-08-29T00:14:20.745+09:00 level=INFO msg="Uploading b2a9nqjb52l8nmlpp82y43zp4vjigj17-etc-nix-registry.json (416B)"
time=2026-08-29T00:14:20.748+09:00 level=INFO msg="Uploading dai8ivv7q3m6jabng5nyc97j26gjd7mn-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-29T00:14:20.753+09:00 level=INFO msg="Uploading 4d2pqdw37021k02367qx4byh9cl62nz4-source (3.9MB)"
time=2026-08-29T00:14:20.764+09:00 level=INFO msg="Uploading yalzdk7vzlb6bm5f7qyiggn61xbr7xk2-etc (99.8KB)"
time=2026-08-29T00:14:22.490+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-29T00:14:23.457+09:00 level=INFO msg="Upload complete. (15.719s)"