this derivation will be built:
  /nix/store/0whdchbq8z1v9j2xigknq6jmg6kxq07g-treefmt-check.drv
building '/nix/store/0whdchbq8z1v9j2xigknq6jmg6kxq07g-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/0whdchbq8z1v9j2xigknq6jmg6kxq07g-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1088 files
treefmt-check> emitted 925 files for processing
treefmt-check> formatted 925 files (0 changed) in 21.186s

post-build step Upload to niks3: ok
time=2026-07-27T10:03:34.845Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-07-27T10:03:35.470Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-27T10:03:35.765Z level=INFO msg="Upload complete. (980ms)"