this derivation will be built:
  /nix/store/yvjd450fbya0p4nv4csmn250gvxmks4n-treefmt-check.drv
building '/nix/store/yvjd450fbya0p4nv4csmn250gvxmks4n-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/yvjd450fbya0p4nv4csmn250gvxmks4n-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1428 files
treefmt-check> emitted 1204 files for processing
treefmt-check> formatted 1204 files (0 changed) in 11.277s

post-build step Upload to niks3: ok
time=2026-08-19T20:05:25.595Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-19T20:05:26.059Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-19T20:05:31.945Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/clan-cache-geninf/hn6gsb9nr966ippkbdp98dv5lsv5r4ss.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T200525Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=7756f285c8d04c9cba372d4a241715634cb92c48d5afc20696508e43aaa56669"
time=2026-08-19T20:05:32.491Z level=INFO msg="Upload complete. (6.974s)"