this derivation will be built:
  /nix/store/xkik6aij5if17r8wjxyy12gh2dayy08f-treefmt-check.drv
building '/nix/store/xkik6aij5if17r8wjxyy12gh2dayy08f-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/xkik6aij5if17r8wjxyy12gh2dayy08f-treefmt-check.drv'
treefmt-check> traversed 847 files
treefmt-check> emitted 355 files for processing
treefmt-check> formatted 355 files (0 changed) in 6.65s

post-build step Upload to niks3: ok
time=2026-08-16T19:48:36.051Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T19:48:36.428Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T19:48:36.867Z level=INFO msg="Upload complete. (1.072s)"