these 4 derivations will be built:
  /nix/store/9h1q1v3b6sia9jzhqjmvm8q7398l0h6r-etc-nix-registry.json.drv
  /nix/store/hcyxynf06imcxyiibd8zahc4cmblfd02-etc.drv
  /nix/store/rxg63k6rx9pnkqqf7id4g5fv3phsb2sx-activate.drv
  /nix/store/jaw2jl9bx851paglcqhycj5zz6g5lpld-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/9h1q1v3b6sia9jzhqjmvm8q7398l0h6r-etc-nix-registry.json.drv'
building '/nix/store/hcyxynf06imcxyiibd8zahc4cmblfd02-etc.drv'
building '/nix/store/rxg63k6rx9pnkqqf7id4g5fv3phsb2sx-activate.drv'
building '/nix/store/jaw2jl9bx851paglcqhycj5zz6g5lpld-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=2026-08-27T23:55:47.295+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1346 already cached)"
time=2026-08-27T23:55:47.296+09:00 level=INFO msg="Uploading n1fpzkjy0pqb0jnp6mmbhqk5p7clfbm4-source (3.9MB)"
time=2026-08-27T23:55:47.296+09:00 level=INFO msg="Uploading sbn6zplwprrx75vzhkvsm7caqzwa099y-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-27T23:55:47.296+09:00 level=INFO msg="Uploading 2vqvah2icyrh4vgc6r93r2v9f6m3c0bn-etc-nix-registry.json (416B)"
time=2026-08-27T23:55:47.296+09:00 level=INFO msg="Uploading s6vnxpw6fd0b9ffis5gkg5jamgprvx5q-etc (99.8KB)"
time=2026-08-27T23:55:48.800+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-27T23:55:49.367+09:00 level=INFO msg="Upload complete. (2.405s)"