this derivation will be built:
  /nix/store/pcgm1lz0rr2wiinz311229xwmfz5jj31-treefmt-check.drv
building '/nix/store/pcgm1lz0rr2wiinz311229xwmfz5jj31-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/pcgm1lz0rr2wiinz311229xwmfz5jj31-treefmt-check.drv'
treefmt-check> traversed 440 files
treefmt-check> emitted 306 files for processing
treefmt-check> formatted 306 files (0 changed) in 5.576s

post-build step Upload to niks3: ok
time=2026-08-19T14:59:47.495Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-19T14:59:48.131Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-19T14:59:48.462Z level=INFO msg="Upload complete. (1.038s)"