this derivation will be built:
  /nix/store/9fs3qjr238nypbrdpxdmlflx87nbapdp-treefmt-check.drv
building '/nix/store/9fs3qjr238nypbrdpxdmlflx87nbapdp-treefmt-check.drv'
treefmt-check> traversed 203 files
treefmt-check> emitted 103 files for processing
treefmt-check> formatted 103 files (0 changed) in 633ms

post-build step Upload to niks3: ok
time=2026-08-19T15:48:55.703Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-19T15:48:56.439Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-19T15:48:56.604Z level=INFO msg="Upload complete. (924ms)"