this derivation will be built:
  /nix/store/763lq7p1ml4bjd5vkmkb2lqqxr2q38da-treefmt-check.drv
building '/nix/store/763lq7p1ml4bjd5vkmkb2lqqxr2q38da-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/763lq7p1ml4bjd5vkmkb2lqqxr2q38da-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 206 files
treefmt-check> emitted 109 files for processing
treefmt-check> formatted 109 files (0 changed) in 1.696s

post-build step Upload to niks3: ok
time=2026-08-20T01:06:30.927Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-20T01:06:32.034Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-20T01:06:32.095Z 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/2ysvvmmq364n2p2d2alrgnk3d9vppp5m.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260820%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260820T010630Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=4dc68947491a5c82bb607c291da716b8c874125c554b6286801f468fd791d354"
time=2026-08-20T01:06:32.335Z level=INFO msg="Upload complete. (1.463s)"