this derivation will be built:
  /nix/store/d0g6pcp7k8xrp04r89kkmrky2019ziy7-treefmt-check.drv
building '/nix/store/d0g6pcp7k8xrp04r89kkmrky2019ziy7-treefmt-check.drv'
treefmt-check> traversed 432 files
treefmt-check> emitted 309 files for processing
treefmt-check> formatted 309 files (0 changed) in 5.088s

post-build step Upload to niks3: ok
time=2026-08-13T00:34:04.037Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T00:34:04.423Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T00:34:04.729Z level=INFO msg="Upload complete. (821ms)"