this derivation will be built:
  /nix/store/3kygd3xlj1z280xqh9cpc05x1fza8pm1-treefmt-check.drv
building '/nix/store/3kygd3xlj1z280xqh9cpc05x1fza8pm1-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 1952 files
treefmt-check> emitted 527 files for processing
treefmt-check> formatted 527 files (0 changed) in 2.873s

post-build step Upload to niks3: ok
time=2026-09-20T22:36:47.802Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-20T22:36:48.217Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T22:36:48.631Z level=INFO msg="Upload complete. (939ms)"