this derivation will be built:
  /nix/store/fbwphk9qqwrwh0363kl5pny503wg32zs-treefmt-check.drv
building '/nix/store/fbwphk9qqwrwh0363kl5pny503wg32zs-treefmt-check.drv'
treefmt-check> traversed 458 files
treefmt-check> emitted 320 files for processing
treefmt-check> formatted 320 files (0 changed) in 7.955s

post-build step Upload to niks3: ok
time=2026-09-01T01:20:28.637Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-09-01T01:20:28.995Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T01:20:29.410Z level=INFO msg="Upload complete. (850ms)"