this derivation will be built:
  /nix/store/bywmhljvdj00ii99df916cplcdac0rk0-treefmt-check.drv
building '/nix/store/bywmhljvdj00ii99df916cplcdac0rk0-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 569 files
treefmt-check> emitted 377 files for processing
treefmt-check> formatted 377 files (0 changed) in 1.26s

post-build step Upload to niks3: ok
time=2026-09-03T19:42:03.216Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-03T19:42:03.460Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-03T19:42:03.564Z level=INFO msg="Upload complete. (405ms)"