this derivation will be built:
  /nix/store/96ql5q5nbdrpbp5dpy3670s4kidwb1m2-treefmt-check.drv
building '/nix/store/96ql5q5nbdrpbp5dpy3670s4kidwb1m2-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/96ql5q5nbdrpbp5dpy3670s4kidwb1m2-treefmt-check.drv'
treefmt-check> treefmt v2.4.1traversed 86 files
treefmt-check> emitted 81 files for processing
treefmt-check> formatted 81 files (0 changed) in 508ms

post-build step Upload to niks3: ok
time=2026-08-20T08:12:26.883Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-20T08:12:32.386Z 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/mng4ixsrrpq9826rnym71gkiwfkp4k7g.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260820%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260820T081226Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=739653f357e26d324b4c2e48bd5173bfa21748f368d95e96cf067d4661d77af0"
time=2026-08-20T08:12:33.517Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-20T08:12:33.752Z level=INFO msg="Upload complete. (6.942s)"