these 4 derivations will be built:
  /nix/store/2mgj61xd1fqd6xdmy3z608vrk3x9hs5q-etc-spaces-installer-install.json.drv
  /nix/store/qvdds6px1dmbk7fvwai5aj6pc115s93p-etc.drv
  /nix/store/drrb8da8mvqbr09frj5ws9iwa82b136c-activate.drv
  /nix/store/azdh3kjhqdkghdd22jkjcifq3aq5s35r-nixos-system-nixos-26.11.20260822.2c423e0.drv
building '/nix/store/2mgj61xd1fqd6xdmy3z608vrk3x9hs5q-etc-spaces-installer-install.json.drv'
building '/nix/store/qvdds6px1dmbk7fvwai5aj6pc115s93p-etc.drv'
building '/nix/store/drrb8da8mvqbr09frj5ws9iwa82b136c-activate.drv'
building '/nix/store/azdh3kjhqdkghdd22jkjcifq3aq5s35r-nixos-system-nixos-26.11.20260822.2c423e0.drv'
nixos-system-nixos-26.11.20260822.2c423e0> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-02T09:14:44.884Z level=INFO msg="Uploading 4 paths to 127.0.0.1 (921 already cached)"
time=2026-09-02T09:14:44.884Z level=INFO msg="Uploading 9d2vb10nlin1zpx4m0vg9cfkbygm83gr-nixos-system-nixos-26.11.20260822.2c423e0 (247.0KB)"
time=2026-09-02T09:14:44.884Z level=INFO msg="Uploading zzgqnp6i8q2mznkqa0s4i76lc57hvp1n-etc (43.0KB)"
time=2026-09-02T09:14:44.884Z level=INFO msg="Uploading gm3nrrhz2bp3fcn6f8rz3zfhxw2apz6a-spaces-flake-src (2.7MB)"
time=2026-09-02T09:14:44.884Z level=INFO msg="Uploading qzg16zvhlil6nd0if3m5dcwif7rryhwi-etc-spaces-installer-install.json (840B)"
time=2026-09-02T09:14:46.165Z level=INFO msg="Uploading 4 narinfos"
time=2026-09-02T09:14:46.578Z level=INFO msg="Upload complete. (1.9s)"