these 4 derivations will be built:
  /nix/store/g3p45g631pjljvx51z4gfx13hn4y8r0f-etc-nix-registry.json.drv
  /nix/store/4lva9qxrn1yg30ksh08qq75c2fngw8a0-etc.drv
  /nix/store/jmndkihf6pbs9442bzzvz8cbmw2gp91k-activate.drv
  /nix/store/p2vppbadxdsmkyqdl7j6w01j9sp1vcnh-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/g3p45g631pjljvx51z4gfx13hn4y8r0f-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/4lva9qxrn1yg30ksh08qq75c2fngw8a0-etc.drv'
building '/nix/store/jmndkihf6pbs9442bzzvz8cbmw2gp91k-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/p2vppbadxdsmkyqdl7j6w01j9sp1vcnh-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=2026-10-01T07:50:04.753+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-10-01T07:50:04.753+09:00 level=INFO msg="Uploading hjxpch7kbpzx45b0s4fwjk791hz75gqy-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T07:50:04.753+09:00 level=INFO msg="Uploading i5zd33yk0dk4q1hg1j994gk8cli1whc8-source (2.2MB)"
time=2026-10-01T07:50:04.753+09:00 level=INFO msg="Uploading 82q3frhfk7kkj7xj0akyqk9g0nmg7541-etc-nix-registry.json (416B)"
time=2026-10-01T07:50:04.753+09:00 level=INFO msg="Uploading qqi6ck17j0w17wbb8rv6jcc4zxw2w4xn-etc (46.8KB)"
time=2026-10-01T07:50:05.220+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-01T07:50:05.659+09:00 level=INFO msg="Upload complete. (1.107s)"