this derivation will be built:
  /nix/store/ddi8l08cwqy09r0izs9007h0cww3iqpz-treefmt-check.drv
building '/nix/store/ddi8l08cwqy09r0izs9007h0cww3iqpz-treefmt-check.drv'
treefmt-check> traversed 439 files
treefmt-check> emitted 305 files for processing
treefmt-check> formatted 305 files (0 changed) in 12.273s

post-build step Upload to niks3: ok
time=2026-08-17T21:27:32.729Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-17T21:27:33.150Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-17T21:27:33.548Z level=INFO msg="Upload complete. (910ms)"