this derivation will be built:
  /nix/store/9aiw7s8q1bpwbw8sq5ymz05q2hwdxavn-treefmt-check.drv
building '/nix/store/9aiw7s8q1bpwbw8sq5ymz05q2hwdxavn-treefmt-check.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/9aiw7s8q1bpwbw8sq5ymz05q2hwdxavn-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 410ms

post-build step Upload to niks3: ok
time=2026-08-31T05:00:38.994Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-31T05:00:39.144Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T05:00:39.483Z level=INFO msg="Upload complete. (540ms)"