this derivation will be built:
  /nix/store/9w6qfg1kvgxwqrzhc9sak9j3lvrr4r06-treefmt-check.drv
building '/nix/store/9w6qfg1kvgxwqrzhc9sak9j3lvrr4r06-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/9w6qfg1kvgxwqrzhc9sak9j3lvrr4r06-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 455 files
treefmt-check> emitted 110 files for processing
treefmt-check> formatted 110 files (0 changed) in 520ms

post-build step Upload to niks3: ok
time=2026-09-03T09:07:02.767Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-09-03T09:07:04.845Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-03T09:07:05.137Z level=INFO msg="Upload complete. (2.468s)"