this derivation will be built:
  /nix/store/fd106g6x9z0zdph54x3jgdbdy6z38nj2-treefmt-check.drv
building '/nix/store/fd106g6x9z0zdph54x3jgdbdy6z38nj2-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 590 files
treefmt-check> emitted 385 files for processing
treefmt-check> formatted 385 files (0 changed) in 852ms

post-build step Upload to niks3: ok
time=2026-09-15T21:14:47.918Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-15T21:14:48.956Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-15T21:14:49.094Z level=INFO msg="Upload complete. (1.195s)"