this derivation will be built:
  /nix/store/1sy8cs3lgy68ybd6lw9x293qnkfdjyxz-treefmt-check.drv
building '/nix/store/1sy8cs3lgy68ybd6lw9x293qnkfdjyxz-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 480 files
treefmt-check> emitted 329 files for processing
treefmt-check> formatted 329 files (0 changed) in 731ms

post-build step Upload to niks3: ok
time=2026-08-12T08:46:51.787Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-12T08:46:52.515Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-12T08:46:52.711Z level=INFO msg="Upload complete. (1.055s)"