this derivation will be built:
  /nix/store/s522mb95kj33y88h4hvaa32c4i9469xm-treefmt-check.drv
building '/nix/store/s522mb95kj33y88h4hvaa32c4i9469xm-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 494 files
treefmt-check> emitted 345 files for processing
treefmt-check> formatted 345 files (0 changed) in 1.051s

post-build step Upload to niks3: ok
time=2026-08-20T14:26:07.160Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-20T14:26:07.340Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-20T14:26:07.876Z level=INFO msg="Upload complete. (748ms)"