this derivation will be built:
  /nix/store/f0pwc5dxcnznipfhj5i0nyjqa1z60q1p-treefmt-check.drv
building '/nix/store/f0pwc5dxcnznipfhj5i0nyjqa1z60q1p-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 133 files
treefmt-check> emitted 79 files for processing
treefmt-check> formatted 79 files (0 changed) in 1.952s

post-build step Upload to niks3: ok
time=2026-07-03T14:43:59.810Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-03T14:44:00.093Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-03T14:44:00.330Z level=INFO msg="Upload complete. (599ms)"