these 4 derivations will be built:
  /nix/store/plccnf2g2j7qjrwp19z0zdzsr1czxri2-etc-nix-registry.json.drv
  /nix/store/pa1002jhjw8kzx4z7fyjndcj98n61jpb-etc.drv
  /nix/store/lwch9jnf0d1hbjngfs0vzb9yhj6dc1nj-activate.drv
  /nix/store/bsln8x4pbdh5vgqna46y4v84p0nfxl32-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/plccnf2g2j7qjrwp19z0zdzsr1czxri2-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/pa1002jhjw8kzx4z7fyjndcj98n61jpb-etc.drv'
building '/nix/store/lwch9jnf0d1hbjngfs0vzb9yhj6dc1nj-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/bsln8x4pbdh5vgqna46y4v84p0nfxl32-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=2026-09-29T13:16:28.559+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-09-29T13:16:28.559+09:00 level=INFO msg="Uploading nprdn7qcrfh9fzm9wxdf96q53pxf66zg-etc (46.8KB)"
time=2026-09-29T13:16:28.559+09:00 level=INFO msg="Uploading fq3zx73lnwaqscfz31hn7jkb5b3cc9xd-etc-nix-registry.json (416B)"
time=2026-09-29T13:16:28.559+09:00 level=INFO msg="Uploading m9n2rs32krfrwhlb5ivg9ahqn0hsw2rr-source (2.8MB)"
time=2026-09-29T13:16:28.560+09:00 level=INFO msg="Uploading s1lmi1fncfzl28f1sg57n3p1v85wi0kz-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-29T13:16:29.134+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-29T13:16:29.612+09:00 level=INFO msg="Upload complete. (1.246s)"