this derivation will be built:
  /nix/store/3x086majshb4nm6g50v5h7hwakdw0328-manifest.json.drv
building '/nix/store/3x086majshb4nm6g50v5h7hwakdw0328-manifest.json.drv'
manifest.json> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-19T15:06:04.034Z level=INFO msg="Uploading 1 paths to niks3.scientistexperience.net (0 already cached)"
time=2026-09-19T15:06:04.035Z level=INFO msg="Uploading zzvjsmdq3mfi7zvvh9yz0k8sgrv5yqvh-manifest.json (1.2MB)"
time=2026-09-19T15:06:04.927Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-19T15:06:05.377Z level=INFO msg="Upload complete. (1.443s)"