this derivation will be built:
  /nix/store/3mq33jq9f3f65j1xwkii9vliq2hzz590-treefmt-check.drv
building '/nix/store/3mq33jq9f3f65j1xwkii9vliq2hzz590-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 28.263s

post-build step Upload to niks3: ok
time=2026-08-22T18:15:05.036Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-22T18:15:05.655Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-22T18:15:06.124Z level=INFO msg="Upload complete. (1.327s)"