these 4 derivations will be built:
  /nix/store/psglw07k72cqgsdfh08vpl5j2bvlwpad-etc-nix-registry.json.drv
  /nix/store/naq02ndd8w50667kd7k3xaf1nl97mr1z-etc.drv
  /nix/store/5wwll7kj7j7ixw9qw6nrhb0avk3by945-activate.drv
  /nix/store/x7s3m1grpzch15p54cwyhws7z6gif2vd-nixos-system-taps-26.11.20260906.2466bb6.drv
building '/nix/store/psglw07k72cqgsdfh08vpl5j2bvlwpad-etc-nix-registry.json.drv'
building '/nix/store/naq02ndd8w50667kd7k3xaf1nl97mr1z-etc.drv'
building '/nix/store/5wwll7kj7j7ixw9qw6nrhb0avk3by945-activate.drv'
building '/nix/store/x7s3m1grpzch15p54cwyhws7z6gif2vd-nixos-system-taps-26.11.20260906.2466bb6.drv'
nixos-system-taps-26.11.20260906.2466bb6> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-08T23:18:22.013+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (713 already cached)"
time=2026-09-08T23:18:22.013+09:00 level=INFO msg="Uploading 6vs6wgzp3vkrszwrdsn9hz25axdr0c4k-source (4.0MB)"
time=2026-09-08T23:18:22.013+09:00 level=INFO msg="Uploading lpiz8v47lz5prqzhkzz90m5bp2kiy395-etc-nix-registry.json (416B)"
time=2026-09-08T23:18:22.013+09:00 level=INFO msg="Uploading 6cdc4mp0yip1kprpk05fzrsafaf1g8la-nixos-system-taps-26.11.20260906.2466bb6 (248.6KB)"
time=2026-09-08T23:18:22.014+09:00 level=INFO msg="Uploading l8m6iw7q1nf6mi49rmaa02clkl3xf35v-etc (45.9KB)"
time=2026-09-08T23:18:23.971+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T23:18:24.735+09:00 level=INFO msg="Upload complete. (2.979s)"