this derivation will be built:
  /nix/store/vgckxa1v9qnmycxprvkldhmhp093219b-treefmt-check.drv
building '/nix/store/vgckxa1v9qnmycxprvkldhmhp093219b-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/vgckxa1v9qnmycxprvkldhmhp093219b-treefmt-check.drv'
treefmt-check> traversed 456 files
treefmt-check> emitted 318 files for processing
treefmt-check> formatted 318 files (0 changed) in 13.193s

post-build step Upload to niks3: ok
time=2026-08-29T12:09:50.989Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T12:09:51.455Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T12:09:51.915Z level=INFO msg="Upload complete. (1.004s)"