this derivation will be built:
  /nix/store/557x9vfpc8j1x7ngb1n68gi7irpl4fy3-treefmt-check.drv
building '/nix/store/557x9vfpc8j1x7ngb1n68gi7irpl4fy3-treefmt-check.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/557x9vfpc8j1x7ngb1n68gi7irpl4fy3-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 86 files
treefmt-check> emitted 81 files for processing
treefmt-check> formatted 81 files (0 changed) in 392ms

post-build step Upload to niks3: ok
time=2026-09-06T10:01:46.833Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-09-06T10:01:47.017Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-06T10:01:47.176Z level=INFO msg="Upload complete. (394ms)"