this derivation will be built:
  /nix/store/rn3g6a84cxvvl8q9cr47a39vpprhchl1-treefmt-check.drv
building '/nix/store/rn3g6a84cxvvl8q9cr47a39vpprhchl1-treefmt-check.drv'
treefmt-check> traversed 233 files
treefmt-check> emitted 118 files for processing
treefmt-check> formatted 118 files (0 changed) in 703ms

post-build step Upload to niks3: ok
time=2026-08-25T22:32:56.033Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-25T22:32:56.134Z 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/geninf-cache/log/rn3g6a84cxvvl8q9cr47a39vpprhchl1-treefmt-check.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260825%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260825T223256Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=4f3d1ab8de7a6ef95ded362061d198c49ca28ace4a727309650338bd6cc7ed4c"
time=2026-08-25T22:32:56.988Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T22:32:57.433Z level=INFO msg="Upload complete. (1.422s)"