this derivation will be built:
  /nix/store/dqabp5a82q5g2plym62qz6654gv9wxsd-treefmt-check.drv
building '/nix/store/dqabp5a82q5g2plym62qz6654gv9wxsd-treefmt-check.drv'
treefmt-check> traversed 456 files
treefmt-check> emitted 318 files for processing
treefmt-check> formatted 318 files (0 changed) in 9.816s

post-build step Upload to niks3: ok
time=2026-08-29T12:08:56.111Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T12:08:56.655Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T12:08:57.089Z level=INFO msg="Upload complete. (1.251s)"