these 4 derivations will be built:
  /nix/store/7iypnylg9zwp663yaclyikdyrb8ghcg9-manifest.json.drv
  /nix/store/7pysxcsk5idnfd8jhqbxl1j2rxqaq0di-dry-activate.drv
  /nix/store/8qhvc7rxcj8vl3bccvkpcd3krvbg1cd9-activate.drv
  /nix/store/f6rb2fdbi3wwvblm97dgi2fjkmpa5fmk-nixos-system-francois-26.05.20260903.a5cc6f2.drv
building '/nix/store/7iypnylg9zwp663yaclyikdyrb8ghcg9-manifest.json.drv'
building '/nix/store/8qhvc7rxcj8vl3bccvkpcd3krvbg1cd9-activate.drv'
building '/nix/store/7pysxcsk5idnfd8jhqbxl1j2rxqaq0di-dry-activate.drv'
building '/nix/store/f6rb2fdbi3wwvblm97dgi2fjkmpa5fmk-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=2026-09-24T16:07:39.203+02:00 level=INFO msg="Uploading 2 paths to cache.zakku.eu (991 already cached)"
time=2026-09-24T16:07:39.203+02:00 level=INFO msg="Uploading ji3qxm4jrqlmhn45v4pgwmnmdc4nfqmk-manifest.json (17.5KB)"
time=2026-09-24T16:07:39.204+02:00 level=INFO msg="Uploading bgcrzjiqbyzcjj5kpkaaky7w4pl5cnjk-nixos-system-francois-26.05.20260903.a5cc6f2 (196.6KB)"
time=2026-09-24T16:07:39.686+02:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-24T16:07:39.903+02:00 level=INFO msg="Upload complete. (1.221s)"