this derivation will be built:
  /nix/store/wvaxrgy2faiap873ms1agd35s4b1aq5f-treefmt-check.drv
building '/nix/store/wvaxrgy2faiap873ms1agd35s4b1aq5f-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/wvaxrgy2faiap873ms1agd35s4b1aq5f-treefmt-check.drv'
treefmt-check> traversed 453 files
treefmt-check> emitted 323 files for processing
treefmt-check> formatted 323 files (0 changed) in 21.839s

post-build step Upload to niks3: ok
time=2026-08-15T11:51:30.954Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-15T11:51:31.257Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-15T11:51:31.530Z level=INFO msg="Upload complete. (645ms)"