this derivation will be built:
  /nix/store/nn7232kp15myqnkzslf1aa02rkny0m5w-treefmt-check.drv
building '/nix/store/nn7232kp15myqnkzslf1aa02rkny0m5w-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/nn7232kp15myqnkzslf1aa02rkny0m5w-treefmt-check.drv'
treefmt-check> traversed 436 files
treefmt-check> emitted 304 files for processing
treefmt-check> formatted 304 files (0 changed) in 6.611s

post-build step Upload to niks3: ok
time=2026-08-17T00:20:59.406Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-17T00:20:59.749Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-17T00:21:00.046Z level=INFO msg="Upload complete. (706ms)"