this derivation will be built:
  /nix/store/jxy904nz1290xnnxh0l097w8d4nhy2z1-treefmt-check.drv
building '/nix/store/jxy904nz1290xnnxh0l097w8d4nhy2z1-treefmt-check.drv'
treefmt-check> traversed 450 files
treefmt-check> emitted 320 files for processing
treefmt-check> formatted 320 files (0 changed) in 3.662s

post-build step Upload to niks3: ok
time=2026-08-15T16:35:40.909Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-15T16:35:41.296Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-15T16:35:41.625Z level=INFO msg="Upload complete. (784ms)"