these 4 derivations will be built:
  /nix/store/5hrjmp4pl716s7x784apspn3136jmv29-etc-spaces-installer-install.json.drv
  /nix/store/j31cc8fnid3wpjr3fisi14m154hw5n4l-etc.drv
  /nix/store/c8nj8ydibnc1l7ii6dj3afvishzdycqn-activate.drv
  /nix/store/8jncip9273r14yk4ngmagdxv4ah34pal-nixos-system-nixos-26.11.20260822.2c423e0.drv
building '/nix/store/5hrjmp4pl716s7x784apspn3136jmv29-etc-spaces-installer-install.json.drv'
building '/nix/store/j31cc8fnid3wpjr3fisi14m154hw5n4l-etc.drv'
building '/nix/store/c8nj8ydibnc1l7ii6dj3afvishzdycqn-activate.drv'
building '/nix/store/8jncip9273r14yk4ngmagdxv4ah34pal-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=2026-09-02T17:28:53.439Z level=INFO msg="Uploading 4 paths to 127.0.0.1 (921 already cached)"
time=2026-09-02T17:28:53.439Z level=INFO msg="Uploading yx3fgh98hksn3r8d435am35yy7wj43xb-spaces-flake-src (2.7MB)"
time=2026-09-02T17:28:53.445Z level=INFO msg="Uploading 5kkfkwgzakjam3i2ff912q46bry344sj-nixos-system-nixos-26.11.20260822.2c423e0 (247.0KB)"
time=2026-09-02T17:28:53.445Z level=INFO msg="Uploading 17qazwgza5siy8k6if0sf2mmfc5gwjd5-etc (43.0KB)"
time=2026-09-02T17:28:53.445Z level=INFO msg="Uploading xmma80yvmizkkbwjwh1lpcrc76kiv30i-etc-spaces-installer-install.json (840B)"
time=2026-09-02T17:28:54.515Z level=INFO msg="Uploading 4 narinfos"
time=2026-09-02T17:28:54.899Z level=INFO msg="Upload complete. (1.719s)"