this derivation will be built:
  /nix/store/v8jssdm8f59vhwl9hi6sfm8bbfznfp65-inputs.drv
building '/nix/store/v8jssdm8f59vhwl9hi6sfm8bbfznfp65-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-08T04:17:39.011Z level=INFO msg="Uploading 2 paths to 127.0.0.1 (17 already cached)"
time=2026-09-08T04:17:39.012Z level=INFO msg="Uploading glc4cmp07g5l8y3dn4ny9c88ymjvjl02-inputs (4.6KB)"
time=2026-09-08T04:17:39.012Z level=INFO msg="Uploading byjzdjpvrh042l85fmnvrd3c9hlqaygf-source (203.9MB)"
time=2026-09-08T04:18:31.223Z 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/nar/1v403gscmmsaq6v3rrbwin62bvjps737klmpg9v868cwmwkqd9am.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260908%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260908T041739Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&partNumber=4&uploadId=4_z2e6a7a2ec763c07294f10019_f227caec324a3edf9_d20260908_m041738_c003_v0312046_t0047_u01788841058995&X-Amz-Signature=179596323ae9907b0f8ca38f2761f339febe97b371933e9409a8e8cad6c55597"
time=2026-09-08T04:18:32.411Z level=INFO msg="Uploading 2 narinfos"
time=2026-09-08T04:18:32.886Z level=INFO msg="Upload complete. (54s)"