these 4 derivations will be built:
  /nix/store/0s3qpk113zd4wmj49zf44i5jkm9zzvh5-etc-nix-registry.json.drv
  /nix/store/9188hvdk6cqq3krarwkhbm1amkdfrhp9-etc.drv
  /nix/store/px6cyjp3zg5jyp9pfj1m72s9b8586zhc-activate.drv
  /nix/store/mfp2pdhrlws2qinw6zq0kr3nj65bazi6-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/0s3qpk113zd4wmj49zf44i5jkm9zzvh5-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/9188hvdk6cqq3krarwkhbm1amkdfrhp9-etc.drv'
building '/nix/store/px6cyjp3zg5jyp9pfj1m72s9b8586zhc-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/mfp2pdhrlws2qinw6zq0kr3nj65bazi6-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=2026-10-01T21:28:03.433+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-10-01T21:28:03.433+09:00 level=INFO msg="Uploading vxgadb0lyml8ir6dma7dd8q0ln08vjk3-source (2.2MB)"
time=2026-10-01T21:28:03.433+09:00 level=INFO msg="Uploading rrmq2d0hj03vw7s5n50y7llnmkz7wpy2-etc (46.8KB)"
time=2026-10-01T21:28:03.433+09:00 level=INFO msg="Uploading m31flj31pw9xcq21r2rkym21aj3i8saa-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T21:28:03.433+09:00 level=INFO msg="Uploading dwqxqb8fsvw86857gjnl513xazr78yn5-etc-nix-registry.json (416B)"
time=2026-10-01T21:28:03.951+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-01T21:28:04.668+09:00 level=INFO msg="Upload complete. (1.449s)"