this derivation will be built:
  /nix/store/qb0sxn6l68q9zl8m579pbpnzyqx7a6qd-treefmt-check.drv
building '/nix/store/qb0sxn6l68q9zl8m579pbpnzyqx7a6qd-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 41.136s

post-build step Upload to niks3: ok
time=2026-08-28T22:37:07.801Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-28T22:37:08.289Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T22:37:08.632Z level=INFO msg="Upload complete. (1.373s)"