this derivation will be built:
  /nix/store/qm6fr3z1z43ww8m70dmf6ip99x58b4fa-treefmt-check.drv
building '/nix/store/qm6fr3z1z43ww8m70dmf6ip99x58b4fa-treefmt-check.drv'
treefmt-check> traversed 432 files
treefmt-check> emitted 309 files for processing
treefmt-check> formatted 309 files (0 changed) in 2.89s

post-build step Upload to niks3: ok
time=2026-08-13T00:36:31.511Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T00:36:31.800Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T00:36:32.068Z level=INFO msg="Upload complete. (622ms)"