this derivation will be built:
  /nix/store/l3m5fy43vq00qxx1pfp10nwvq45s3rkn-treefmt-check.drv
building '/nix/store/l3m5fy43vq00qxx1pfp10nwvq45s3rkn-treefmt-check.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/l3m5fy43vq00qxx1pfp10nwvq45s3rkn-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 207 files
treefmt-check> emitted 110 files for processing
treefmt-check> formatted 110 files (0 changed) in 1.375s

post-build step Upload to niks3: ok
time=2026-09-06T01:18:09.140Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-09-06T01:18:15.033Z 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/l3m5fy43vq00qxx1pfp10nwvq45s3rkn-treefmt-check.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260906%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260906T011809Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=4f404cb80b1fd97780aac1fda02896db8f201e62bbb25c1ba7f8bc1f2a84a2a6"
time=2026-09-06T01:18:15.711Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-06T01:18:16.194Z level=INFO msg="Upload complete. (7.104s)"