these 4 derivations will be built:
  /nix/store/lhgssxh89612ig96c3qxykmflql1p45l-etc-nix-registry.json.drv
  /nix/store/3h6amcpf22m62b01v08cq5q9vamppa8b-etc.drv
  /nix/store/pwbz6zv54qlmgljpcqxaz6nwirgqs93z-activate.drv
  /nix/store/k4vm7xmx9w1aw81v8krvb63cggzlgh4n-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/lhgssxh89612ig96c3qxykmflql1p45l-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/3h6amcpf22m62b01v08cq5q9vamppa8b-etc.drv'
building '/nix/store/pwbz6zv54qlmgljpcqxaz6nwirgqs93z-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/k4vm7xmx9w1aw81v8krvb63cggzlgh4n-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=2026-10-03T07:51:10.251+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-10-03T07:51:10.251+09:00 level=INFO msg="Uploading sf2s497l7hdnid0yj3bgbzlgxfvnjcw7-etc (46.8KB)"
time=2026-10-03T07:51:10.252+09:00 level=INFO msg="Uploading idaclpzf6j7yclf80rfpla5qdwdm7xzz-etc-nix-registry.json (416B)"
time=2026-10-03T07:51:10.252+09:00 level=INFO msg="Uploading j9h53in37z50vbyclk11x7b4my1vdgbj-source (2.2MB)"
time=2026-10-03T07:51:10.252+09:00 level=INFO msg="Uploading cgg6gdsg2isvk15azg61s3jhpy25px0k-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-03T07:51:10.804+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-03T07:51:11.290+09:00 level=INFO msg="Upload complete. (1.235s)"