this derivation will be built:
  /nix/store/mr0ar93wj2rv7f5a244p881dx2xagpnn-treefmt-check.drv
building '/nix/store/mr0ar93wj2rv7f5a244p881dx2xagpnn-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 489 files
treefmt-check> emitted 339 files for processing
treefmt-check> formatted 339 files (0 changed) in 936ms

post-build step Upload to niks3: ok
time=2026-08-18T14:34:59.673Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-18T14:35:00.044Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-18T14:35:00.909Z level=INFO msg="Upload complete. (1.261s)"