this derivation will be built:
  /nix/store/l85zfn4v9qg78h8ms1jzcswn7sq88mm1-treefmt-check.drv
building '/nix/store/l85zfn4v9qg78h8ms1jzcswn7sq88mm1-treefmt-check.drv'
treefmt-check> traversed 437 files
treefmt-check> emitted 312 files for processing
treefmt-check> formatted 312 files (0 changed) in 3.293s

post-build step Upload to niks3: ok
time=2026-08-13T12:03:27.636Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T12:03:28.021Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T12:03:28.300Z level=INFO msg="Upload complete. (968ms)"