this derivation will be built:
  /nix/store/7pnhdpk6h363bl0c7y6fslyqdp4ylf77-treefmt-check.drv
building '/nix/store/7pnhdpk6h363bl0c7y6fslyqdp4ylf77-treefmt-check.drv'
treefmt-check> traversed 453 files
treefmt-check> emitted 316 files for processing
treefmt-check> formatted 316 files (0 changed) in 2.154s

post-build step Upload to niks3: ok
time=2026-08-27T07:14:28.959Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-27T07:14:29.558Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T07:14:30.107Z level=INFO msg="Upload complete. (1.214s)"