this derivation will be built:
  /nix/store/0906qscp4hwhkjpivxqhav08jyl7rr07-treefmt-check.drv
building '/nix/store/0906qscp4hwhkjpivxqhav08jyl7rr07-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/0906qscp4hwhkjpivxqhav08jyl7rr07-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 10.852s

post-build step Upload to niks3: ok
time=2026-08-16T20:05:18.741Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-16T20:05:18.830Z 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/log/0906qscp4hwhkjpivxqhav08jyl7rr07-treefmt-check.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260816%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260816T200518Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=269379866ec352b693dfc55f63c5dba3c8cdc2cc1b2f306248de4add8e1370b3"
time=2026-08-16T20:05:19.762Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T20:05:19.992Z level=INFO msg="Upload complete. (1.33s)"