this derivation will be built:
  /nix/store/fl5ad5l6s0j91qyd1wblk67jd3dpm5dg-treefmt-check.drv
building '/nix/store/fl5ad5l6s0j91qyd1wblk67jd3dpm5dg-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1575 files
treefmt-check> emitted 447 files for processing
treefmt-check> formatted 447 files (0 changed) in 2.379s

post-build step Upload to niks3: ok
time=2026-09-03T07:00:03.505Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-03T07:00:04.257Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-03T07:00:04.835Z level=INFO msg="Upload complete. (1.441s)"