this derivation will be built:
  /nix/store/j9lj8w2yajnf1xy2rnr6wcmk1bx9h6z2-treefmt-check.drv
building '/nix/store/j9lj8w2yajnf1xy2rnr6wcmk1bx9h6z2-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 1951 files
treefmt-check> emitted 526 files for processing
treefmt-check> formatted 526 files (0 changed) in 2.992s

post-build step Upload to niks3: ok
time=2026-09-20T19:01:09.508Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-20T19:01:09.986Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T19:01:10.388Z level=INFO msg="Upload complete. (979ms)"