this derivation will be built:
  /nix/store/1adb89a5i8hyc93jsh3yfm488ajzi065-treefmt-check.drv
building '/nix/store/1adb89a5i8hyc93jsh3yfm488ajzi065-treefmt-check.drv'
treefmt-check> traversed 432 files
treefmt-check> emitted 309 files for processing
treefmt-check> formatted 309 files (0 changed) in 2.674s

post-build step Upload to niks3: ok
time=2026-08-12T21:26:17.779Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-12T21:26:18.099Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-12T21:26:18.381Z level=INFO msg="Upload complete. (667ms)"