this derivation will be built:
  /nix/store/57q9pb3ywywig8sqnqwa626q8bg8rm8p-treefmt-check.drv
building '/nix/store/57q9pb3ywywig8sqnqwa626q8bg8rm8p-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 5.673s

post-build step Upload to niks3: ok
time=2026-08-17T15:10:45.624Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-17T15:10:46.231Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-17T15:10:46.979Z 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/3fssnhd1nzzfhd7bc1wlabqkiq6p0zrr.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T151045Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=80051c3ad75f56e643c22fbbe36ac37863380297e6d2c674fd1d36d9108ceb73"
time=2026-08-17T15:10:50.236Z level=INFO msg="Upload complete. (4.673s)"