this derivation will be built:
  /nix/store/bm4kfqbkdj79c46qwls6pac2dm8bjzl5-treefmt-check.drv
building '/nix/store/bm4kfqbkdj79c46qwls6pac2dm8bjzl5-treefmt-check.drv'
treefmt-check> traversed 458 files
treefmt-check> emitted 320 files for processing
treefmt-check> formatted 320 files (0 changed) in 1m2.47s

post-build step Upload to niks3: ok
time=2026-08-30T21:02:30.066Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-30T21:02:30.750Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-30T21:02:31.137Z level=INFO msg="Upload complete. (2.737s)"