this derivation will be built:
  /nix/store/k2q4i39w3dwgdn9f8h5ypn7a61rrdbfw-treefmt-check.drv
building '/nix/store/k2q4i39w3dwgdn9f8h5ypn7a61rrdbfw-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/k2q4i39w3dwgdn9f8h5ypn7a61rrdbfw-treefmt-check.drv'
treefmt-check> traversed 455 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 5.656s

post-build step Upload to niks3: ok
time=2026-08-27T14:21:28.397Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-27T14:21:28.981Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T14:21:29.369Z level=INFO msg="Upload complete. (1.063s)"