this derivation will be built:
  /nix/store/iw2zwi1i66zi2vha18jn6ahwycfyvkxm-treefmt-check.drv
building '/nix/store/iw2zwi1i66zi2vha18jn6ahwycfyvkxm-treefmt-check.drv'
treefmt-check> traversed 546 files
treefmt-check> emitted 349 files for processing
treefmt-check> formatted 349 files (0 changed) in 8.302s

post-build step Upload to niks3: ok
time=2026-08-16T16:31:29.365Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T16:31:29.900Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T16:31:30.299Z level=INFO msg="Upload complete. (1.169s)"