this derivation will be built:
  /nix/store/nc5j6xajqmi5yw5spzfi5cm0zdc9k63y-treefmt-check.drv
building '/nix/store/nc5j6xajqmi5yw5spzfi5cm0zdc9k63y-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 21.697s

post-build step Upload to niks3: ok
time=2026-08-28T21:29:43.320Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-28T21:29:43.790Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T21:29:44.212Z level=INFO msg="Upload complete. (2.436s)"