these 4 derivations will be built:
  /nix/store/kf1s8753gxg36rzfapqvf33yym935cgv-etc-nix-registry.json.drv
  /nix/store/br4v222q7s0h4d6qr8516pamx0220na3-etc.drv
  /nix/store/n9lllj0c62j3gx2v0ljmrigbb3mw5427-activate.drv
  /nix/store/55c6f5iz1p80akxdp02av69xny9fcfdw-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/kf1s8753gxg36rzfapqvf33yym935cgv-etc-nix-registry.json.drv'
building '/nix/store/br4v222q7s0h4d6qr8516pamx0220na3-etc.drv'
building '/nix/store/n9lllj0c62j3gx2v0ljmrigbb3mw5427-activate.drv'
building '/nix/store/55c6f5iz1p80akxdp02av69xny9fcfdw-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=2026-08-18T13:36:44.844+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1335 already cached)"
time=2026-08-18T13:36:44.844+09:00 level=INFO msg="Uploading nbnbgknvcyrsnwwzwi6p3nyhq8mkcnl5-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-18T13:36:44.844+09:00 level=INFO msg="Uploading k8dzljd4jyk26nx1wvdq6nkpbhjc3d5p-source (3.8MB)"
time=2026-08-18T13:36:44.844+09:00 level=INFO msg="Uploading avvzaz4bl27wwr7bv4319sh2fjr9903y-etc-nix-registry.json (416B)"
time=2026-08-18T13:36:44.844+09:00 level=INFO msg="Uploading cblg88r6d3x5hzhacnyvkqsc2b0fhn7b-etc (99.1KB)"
time=2026-08-18T13:36:45.758+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-18T13:36:46.231+09:00 level=INFO msg="Upload complete. (1.699s)"