this derivation will be built:
  /nix/store/04dsb7ixl3wzxl85fmmchjsmh7mp0gfc-treefmt-check.drv
building '/nix/store/04dsb7ixl3wzxl85fmmchjsmh7mp0gfc-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/04dsb7ixl3wzxl85fmmchjsmh7mp0gfc-treefmt-check.drv'
treefmt-check> traversed 426 files
treefmt-check> emitted 298 files for processing
treefmt-check> formatted 298 files (0 changed) in 6.053s

post-build step Upload to niks3: ok
time=2026-08-14T14:42:37.049Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T14:42:37.466Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T14:42:37.877Z level=INFO msg="Upload complete. (906ms)"