these 4 derivations will be built:
  /nix/store/v0w1r3sa0c47626w0ns182rd4ih88qlx-etc-nix-registry.json.drv
  /nix/store/90m9pa1mfkvdbskhzg755mliahgj2wgp-etc.drv
  /nix/store/f6bibxg9gnszcl17f1mjq7wsrjd6p5ij-activate.drv
  /nix/store/4q0dfhwld1pipfp5ngb17wk01nnhvf1k-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/v0w1r3sa0c47626w0ns182rd4ih88qlx-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/90m9pa1mfkvdbskhzg755mliahgj2wgp-etc.drv'
building '/nix/store/f6bibxg9gnszcl17f1mjq7wsrjd6p5ij-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/4q0dfhwld1pipfp5ngb17wk01nnhvf1k-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=2026-09-30T13:49:20.543+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-09-30T13:49:20.543+09:00 level=INFO msg="Uploading 4xmahjr6bj35qrj4csbd9bxlmlagpizx-etc-nix-registry.json (416B)"
time=2026-09-30T13:49:20.543+09:00 level=INFO msg="Uploading a66fwbbdkrrx51arhspm5b0kqrf1k8j6-source (2.9MB)"
time=2026-09-30T13:49:20.543+09:00 level=INFO msg="Uploading zm9y5yp8dbhrxi1pdax615nq8xc1msn5-etc (46.8KB)"
time=2026-09-30T13:49:20.543+09:00 level=INFO msg="Uploading qhhhx3wawrgmxj57rnrq8ihjhlcshalg-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T13:49:21.126+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-30T13:49:21.682+09:00 level=INFO msg="Upload complete. (1.337s)"