these 4 derivations will be built:
  /nix/store/m0kqkk8jm2pididn2cvmqi7qy8d7wz7n-etc-nix-registry.json.drv
  /nix/store/m1iyy4949jjd2r0i6pvk1rq7r0safj1i-etc.drv
  /nix/store/w6sl9ragqqnik0inbl712mf99q5gzcf5-activate.drv
  /nix/store/s4a154jfa335m20s9dd8kj3pdl384yrj-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/m0kqkk8jm2pididn2cvmqi7qy8d7wz7n-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/m1iyy4949jjd2r0i6pvk1rq7r0safj1i-etc.drv'
building '/nix/store/w6sl9ragqqnik0inbl712mf99q5gzcf5-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/s4a154jfa335m20s9dd8kj3pdl384yrj-nixos-system-taps-26.11.20260916.bb79322.drv'
nixos-system-taps-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-10-01T23:06:08.323+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-10-01T23:06:08.323+09:00 level=INFO msg="Uploading 1hb0776iw29af71mlz1snj02yrvd11q3-source (2.2MB)"
time=2026-10-01T23:06:08.324+09:00 level=INFO msg="Uploading rllc8yskwjnj5kna33iv2km8232yqf32-etc (46.8KB)"
time=2026-10-01T23:06:08.324+09:00 level=INFO msg="Uploading acigi62m793r49gvvlcp6rafzdqb597q-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T23:06:08.324+09:00 level=INFO msg="Uploading q7swd1861whv837rrnpcxfqrpwj1ibmi-etc-nix-registry.json (416B)"
time=2026-10-01T23:06:09.242+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-01T23:06:09.739+09:00 level=INFO msg="Upload complete. (1.629s)"