these 4 derivations will be built:
  /nix/store/dc9j2l9if8wz9mlzvvndjjzg4ar8s0ln-etc-nix-registry.json.drv
  /nix/store/7l4dbxx2a2j9am1507m61dkk6cqsmkws-etc.drv
  /nix/store/qdg2vyl2yccdks12qx6jyvj4v0ygz35x-activate.drv
  /nix/store/j1kxswc8fxir6z5mpi4jz8d5vfnhia8n-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/dc9j2l9if8wz9mlzvvndjjzg4ar8s0ln-etc-nix-registry.json.drv'
building '/nix/store/7l4dbxx2a2j9am1507m61dkk6cqsmkws-etc.drv'
building '/nix/store/qdg2vyl2yccdks12qx6jyvj4v0ygz35x-activate.drv'
building '/nix/store/j1kxswc8fxir6z5mpi4jz8d5vfnhia8n-nixos-system-taps-26.11.20260727.fc72407.drv'
nixos-system-taps-26.11.20260727.fc72407> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-08T13:19:13.464+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (709 already cached)"
time=2026-09-08T13:19:13.464+09:00 level=INFO msg="Uploading njslkyknn8swkhzlvvrnxxq29jjhr9mz-source (4.0MB)"
time=2026-09-08T13:19:13.464+09:00 level=INFO msg="Uploading rw3ffv24pv7pyy2f0gjf25mm7f43yzbi-nixos-system-taps-26.11.20260727.fc72407 (248.6KB)"
time=2026-09-08T13:19:13.464+09:00 level=INFO msg="Uploading c2lxl9azfgfigx9hz4xy0b748ninlwf1-etc (45.9KB)"
time=2026-09-08T13:19:13.464+09:00 level=INFO msg="Uploading wxycwm7wqcawp02n2yza77aah7znd5d0-etc-nix-registry.json (416B)"
time=2026-09-08T13:19:14.977+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T13:19:16.091+09:00 level=INFO msg="Upload complete. (2.857s)"