this derivation will be built:
  /nix/store/3b30xsnkw28ilm7fiwhmr94va27ck9f2-treefmt-check.drv
building '/nix/store/3b30xsnkw28ilm7fiwhmr94va27ck9f2-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/3b30xsnkw28ilm7fiwhmr94va27ck9f2-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 5.944s

post-build step Upload to niks3: ok
time=2026-08-29T11:43:51.826Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T11:43:52.266Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T11:43:52.650Z level=INFO msg="Upload complete. (889ms)"