these 4 derivations will be built:
  /nix/store/8qi9l0z2khj69ywwp11hgc4xf8d24ydy-etc-nix-registry.json.drv
  /nix/store/1a26cl1zkn9ja4q9wslqpqpfzb7qpgvk-etc.drv
  /nix/store/kw59cr4hcwh66ayqf62xfil4012iw5wf-activate.drv
  /nix/store/2khm2sfrv3vwqc00jlx82q2cy2mvycnx-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/8qi9l0z2khj69ywwp11hgc4xf8d24ydy-etc-nix-registry.json.drv'
building '/nix/store/1a26cl1zkn9ja4q9wslqpqpfzb7qpgvk-etc.drv'
building '/nix/store/kw59cr4hcwh66ayqf62xfil4012iw5wf-activate.drv'
building '/nix/store/2khm2sfrv3vwqc00jlx82q2cy2mvycnx-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=2026-08-28T01:33:32.444+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1326 already cached)"
time=2026-08-28T01:33:32.444+09:00 level=INFO msg="Uploading a9jxxb174f1mqnkrsn43mq25dxp8zwaf-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-28T01:33:32.445+09:00 level=INFO msg="Uploading b4av9v3pzd6gj34cpjwniqshy9ch73h9-source (3.8MB)"
time=2026-08-28T01:33:32.445+09:00 level=INFO msg="Uploading isdrcx5rhjgpfgvvb8mwl82cfdbkq8yy-etc (99.8KB)"
time=2026-08-28T01:33:32.446+09:00 level=INFO msg="Uploading 2x0w6r8ln8cfivikir194vnnlp7cjxgb-etc-nix-registry.json (416B)"
time=2026-08-28T01:33:33.703+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-28T01:33:34.618+09:00 level=INFO msg="Upload complete. (2.501s)"