this derivation will be built:
  /nix/store/h8pf7anwwki0rfipd2k2ziwp5i035vj8-treefmt-check.drv
building '/nix/store/h8pf7anwwki0rfipd2k2ziwp5i035vj8-treefmt-check.drv'
treefmt-check> tribuchet: building on gi-build-x86-01
treefmt-check> treefmt v2.5.0traversed 485 files
treefmt-check> emitted 334 files for processing
treefmt-check> formatted 334 files (0 changed) in 669ms

post-build step Upload to niks3: ok
time=2026-08-17T04:21:48.438Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-17T04:21:49.304Z 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/1sci4pf3iffrabp7df6z0hsbl6kr8965.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T042148Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=03e2d48993f0be32ca5c4357fa551103720795674edfe9b70b116c62bfcc1767"
time=2026-08-17T04:21:49.625Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-17T04:21:49.755Z level=INFO msg="Upload complete. (1.338s)"