these 4 derivations will be built:
  /nix/store/mlg0virdl9jhb3l5nrmzrxii906n8js3-manifest.json.drv
  /nix/store/0j4aqhpv43lgnirsr3wvmjz4g051l49r-dry-activate.drv
  /nix/store/id9jwclvhyh2r30g2bsrkmc63k1shqzl-activate.drv
  /nix/store/fg6iw79ayfhcrfqbgkxwzm0m1kh371il-nixos-system-francois-26.05.20260903.a5cc6f2.drv
building '/nix/store/mlg0virdl9jhb3l5nrmzrxii906n8js3-manifest.json.drv'
building '/nix/store/id9jwclvhyh2r30g2bsrkmc63k1shqzl-activate.drv'
building '/nix/store/0j4aqhpv43lgnirsr3wvmjz4g051l49r-dry-activate.drv'
building '/nix/store/fg6iw79ayfhcrfqbgkxwzm0m1kh371il-nixos-system-francois-26.05.20260903.a5cc6f2.drv'
nixos-system-francois-26.05.20260903.a5cc6f2> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-24T17:15:10.823+02:00 level=INFO msg="Uploading 2 paths to cache.zakku.eu (934 already cached)"
time=2026-09-24T17:15:10.824+02:00 level=INFO msg="Uploading a12q5d8d0l4fxp0d741jzrxwhkd1m2vs-manifest.json (12.1KB)"
time=2026-09-24T17:15:10.824+02:00 level=INFO msg="Uploading dc5pk9ahm855xb0riwq2mya4shv4f044-nixos-system-francois-26.05.20260903.a5cc6f2 (196.6KB)"
time=2026-09-24T17:15:11.309+02:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-24T17:15:11.538+02:00 level=INFO msg="Upload complete. (1.115s)"