this derivation will be built:
  /nix/store/ss1kc0jk1fw2a1a937f3pccs1j5rr3yq-treefmt-check.drv
building '/nix/store/ss1kc0jk1fw2a1a937f3pccs1j5rr3yq-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 2.374s

post-build step Upload to niks3: ok
time=2026-08-24T18:52:15.852Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-24T18:52:16.327Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T18:52:16.772Z level=INFO msg="Upload complete. (979ms)"