these 4 derivations will be built:
  /nix/store/jhzbhdqcmwa4yh7jvrfxdy1aw0q0604l-etc-nix-registry.json.drv
  /nix/store/rqnj7p6fgrbsjsqn2x9w8z0l0z1112ik-etc.drv
  /nix/store/ribc9w78d5g005h6qrvmi5v72qav7d08-activate.drv
  /nix/store/bnhx51b6lp3dvz286y6kpjc5gjqvwxn9-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/jhzbhdqcmwa4yh7jvrfxdy1aw0q0604l-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/rqnj7p6fgrbsjsqn2x9w8z0l0z1112ik-etc.drv'
building '/nix/store/ribc9w78d5g005h6qrvmi5v72qav7d08-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/bnhx51b6lp3dvz286y6kpjc5gjqvwxn9-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=2026-09-30T14:49:57.304+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-09-30T14:49:57.304+09:00 level=INFO msg="Uploading z1jhv7cjl7grp203kjvrf09bzhqlcg1c-etc-nix-registry.json (416B)"
time=2026-09-30T14:49:57.304+09:00 level=INFO msg="Uploading rsqqym8gzjaggbs6wlzpg1kh4ac45mpg-source (2.9MB)"
time=2026-09-30T14:49:57.304+09:00 level=INFO msg="Uploading f0bplxq59qhp8gd63qw650cb1w11vjkz-etc (46.8KB)"
time=2026-09-30T14:49:57.304+09:00 level=INFO msg="Uploading h5g219dqy86202fmwy076q3k7pf5w2yb-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T14:49:59.191+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-30T14:49:59.698+09:00 level=INFO msg="Upload complete. (2.609s)"