this derivation will be built:
  /nix/store/1pcvd0h5ragxa7qwrg8k67cj7cd5qv47-treefmt-check.drv
building '/nix/store/1pcvd0h5ragxa7qwrg8k67cj7cd5qv47-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/1pcvd0h5ragxa7qwrg8k67cj7cd5qv47-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 419 files
treefmt-check> emitted 104 files for processing
treefmt-check> formatted 104 files (0 changed) in 503ms

post-build step Upload to niks3: ok
time=2026-08-23T10:26:00.526Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-23T10:26:01.153Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-23T10:26:01.316Z level=INFO msg="Upload complete. (849ms)"