this derivation will be built:
  /nix/store/qrcv1j4r6dm742zxwgs2ihjf6l44z7dn-treefmt-check.drv
building '/nix/store/qrcv1j4r6dm742zxwgs2ihjf6l44z7dn-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 200 files
treefmt-check> emitted 115 files for processing
treefmt-check> formatted 115 files (0 changed) in 4.326s

post-build step Upload to niks3: ok
time=2026-08-04T07:28:49.118Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-04T07:28:49.512Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-04T07:28:49.852Z level=INFO msg="Upload complete. (871ms)"