these 4 derivations will be built:
  /nix/store/jhzbhdqcmwa4yh7jvrfxdy1aw0q0604l-etc-nix-registry.json.drv
  /nix/store/v19bf8wl913d4w87dxsbwjf8y8r8cxhs-etc.drv
  /nix/store/bljawjcilwqaizk8c5qr1g03zn8kgrz4-activate.drv
  /nix/store/b3v97nmxf48vl9ba4vlb1r08lzvz7l7l-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/v19bf8wl913d4w87dxsbwjf8y8r8cxhs-etc.drv'
building '/nix/store/bljawjcilwqaizk8c5qr1g03zn8kgrz4-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/b3v97nmxf48vl9ba4vlb1r08lzvz7l7l-nixos-system-cask-26.11.20260916.bb79322.drv'
nixos-system-cask-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-30T14:50:03.091+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-30T14:50:03.091+09:00 level=INFO msg="Uploading 7a2hz8m2xf5kcs9qb1x0nyh9w4jizgw2-etc (106.1KB)"
time=2026-09-30T14:50:03.092+09:00 level=INFO msg="Uploading c933z5plvfh4wv2sc7lc21kb3mqwbzjl-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T14:50:03.744+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T14:50:04.166+09:00 level=INFO msg="Upload complete. (1.444s)"