these 4 derivations will be built:
  /nix/store/5hs669jr30ajbp57ksaqcil5x2m6d01g-etc-nix-registry.json.drv
  /nix/store/hjh0hdg2w9gn6w2jfg6yl3p2rbl7gnxm-etc.drv
  /nix/store/v3bip8ilwqvym2jjqypl32ca91ybcw6s-activate.drv
  /nix/store/pmhsp3jn1wgsplafpzcd9p38ya9rlmf2-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/hjh0hdg2w9gn6w2jfg6yl3p2rbl7gnxm-etc.drv'
building '/nix/store/v3bip8ilwqvym2jjqypl32ca91ybcw6s-activate.drv'
building '/nix/store/pmhsp3jn1wgsplafpzcd9p38ya9rlmf2-nixos-system-cask-26.11.20260908.043b053.drv'
nixos-system-cask-26.11.20260908.043b053> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-22T13:12:24.509+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1138 already cached)"
time=2026-09-22T13:12:24.509+09:00 level=INFO msg="Uploading 745hzl48p0922xnskpfbzx8z34lqpz5v-etc (105.3KB)"
time=2026-09-22T13:12:24.509+09:00 level=INFO msg="Uploading 56ixn4gnj9q26zq9j0dkjgp1ahngv3dx-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-22T13:12:25.509+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-22T13:12:26.269+09:00 level=INFO msg="Upload complete. (2.031s)"