this derivation will be built:
  /nix/store/0qlgpvkbnb0mr37yzn4g7h6ha8ljhfg7-treefmt-check.drv
building '/nix/store/0qlgpvkbnb0mr37yzn4g7h6ha8ljhfg7-treefmt-check.drv'
treefmt-check> traversed 432 files
treefmt-check> emitted 309 files for processing
treefmt-check> formatted 309 files (0 changed) in 22.705s

post-build step Upload to niks3: ok
time=2026-08-13T04:43:17.508Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T04:43:17.854Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T04:43:18.295Z level=INFO msg="Upload complete. (852ms)"