this derivation will be built:
  /nix/store/q37yb6swqp5ngnhha31j9fln9z1ra15v-treefmt-check.drv
building '/nix/store/q37yb6swqp5ngnhha31j9fln9z1ra15v-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 200 files
treefmt-check> emitted 115 files for processing
treefmt-check> formatted 115 files (0 changed) in 4.268s

post-build step Upload to niks3: ok
time=2026-08-04T07:43:39.656Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-04T07:43:40.100Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-04T07:43:40.527Z level=INFO msg="Upload complete. (988ms)"