this derivation will be built:
  /nix/store/5gcp2m1zrslqbgwzk7gsbrc87vcs8gsy-treefmt-check.drv
building '/nix/store/5gcp2m1zrslqbgwzk7gsbrc87vcs8gsy-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 532 files
treefmt-check> emitted 356 files for processing
treefmt-check> formatted 356 files (0 changed) in 908ms

post-build step Upload to niks3: ok
time=2026-08-21T17:03:59.762Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-21T17:04:00.730Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T17:04:01.199Z level=INFO msg="Upload complete. (1.484s)"