these 4 derivations will be built:
  /nix/store/y610klcjl07dcn7sc2zrxxa1vbfcssic-etc-nix-registry.json.drv
  /nix/store/h8jw43vpmghyv5cgpc2bnykljq9lqynf-etc.drv
  /nix/store/17gcjb263v0aabq2h8jdh4n9ydjrihrr-activate.drv
  /nix/store/xzb4i2b6wkj2cfpss5kqj0yn7ycd8z5n-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/y610klcjl07dcn7sc2zrxxa1vbfcssic-etc-nix-registry.json.drv'
building '/nix/store/h8jw43vpmghyv5cgpc2bnykljq9lqynf-etc.drv'
building '/nix/store/17gcjb263v0aabq2h8jdh4n9ydjrihrr-activate.drv'
building '/nix/store/xzb4i2b6wkj2cfpss5kqj0yn7ycd8z5n-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=2026-09-16T17:28:11.570+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1136 already cached)"
time=2026-09-16T17:28:11.570+09:00 level=INFO msg="Uploading cs3hgly5w1nqvr1psm02kq2pj43a1742-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-16T17:28:11.570+09:00 level=INFO msg="Uploading k7c5xmdghwrkpj5qkq7ig1jg3awpw06k-etc-nix-registry.json (416B)"
time=2026-09-16T17:28:11.570+09:00 level=INFO msg="Uploading 1brl22kfc766ghmg3x0cd7pzc6q1nxwr-etc (105.3KB)"
time=2026-09-16T17:28:11.570+09:00 level=INFO msg="Uploading q0rv112yfgl5xzbphjgpiqhj0gkmq0vn-source (2.8MB)"
time=2026-09-16T17:28:12.670+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-16T17:28:13.186+09:00 level=INFO msg="Upload complete. (1.921s)"