this derivation will be built:
  /nix/store/q4is30bmw0k18ymrnj57cn73mns6d1xa-treefmt-check.drv
building '/nix/store/q4is30bmw0k18ymrnj57cn73mns6d1xa-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/q4is30bmw0k18ymrnj57cn73mns6d1xa-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1095 files
treefmt-check> emitted 932 files for processing
treefmt-check> formatted 932 files (0 changed) in 19.451s

post-build step Upload to niks3: ok
time=2026-08-13T10:02:22.917Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-13T10:02:23.623Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T10:02:23.969Z 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/n1mkg7adcjcdsfk0c2c701p377pbapcr.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260813%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260813T100222Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=a5f25ab6dc46b67766b7eb386ca4e597f0d3b5ed09f60f75c3e555acaa17ee31"
time=2026-08-13T10:02:24.447Z level=INFO msg="Upload complete. (1.61s)"