these 4 derivations will be built:
  /nix/store/43150r433idps9gdgksqyqy039vby28k-etc-nix-registry.json.drv
  /nix/store/ms8jmi1ljad16kmfq327vqi5rrix2hww-etc.drv
  /nix/store/abjypkhlvqg2zphg535lvakq8k2xzhrp-activate.drv
  /nix/store/9dayxxpjlqiasfq6z3n870np983sship-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/43150r433idps9gdgksqyqy039vby28k-etc-nix-registry.json.drv'
building '/nix/store/ms8jmi1ljad16kmfq327vqi5rrix2hww-etc.drv'
building '/nix/store/abjypkhlvqg2zphg535lvakq8k2xzhrp-activate.drv'
building '/nix/store/9dayxxpjlqiasfq6z3n870np983sship-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=2026-08-28T01:50:12.792+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1326 already cached)"
time=2026-08-28T01:50:12.792+09:00 level=INFO msg="Uploading 6vjdfyh8pnhn90k5dc0cf1lpqa2frjjr-source (3.8MB)"
time=2026-08-28T01:50:12.793+09:00 level=INFO msg="Uploading pm95yk4n4xr65y3yyp9vwk3zdbws4lp2-etc (99.8KB)"
time=2026-08-28T01:50:12.793+09:00 level=INFO msg="Uploading azn2qxrx2r4dg797kixvm9q0yg1fl4c9-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-28T01:50:12.793+09:00 level=INFO msg="Uploading 4yjx90k98pinzf0hzxjhqpnmjal577n4-etc-nix-registry.json (416B)"
time=2026-08-28T01:50:14.205+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-28T01:50:14.844+09:00 level=INFO msg="Upload complete. (2.383s)"