this derivation will be built:
  /nix/store/pnpnmhp8ish129fya6w36p1k41dy9x9i-treefmt-check.drv
building '/nix/store/pnpnmhp8ish129fya6w36p1k41dy9x9i-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 958ms

post-build step Upload to niks3: ok
time=2026-08-20T14:37:33.433Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-20T14:37:33.707Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-20T14:37:33.900Z level=INFO msg="Upload complete. (492ms)"