this derivation will be built:
  /nix/store/i2pmkjhsbp15wi69way23gznm5xm7szn-installer-vm.drv
these 2 paths will be fetched (0.0 KiB download, 986.5 MiB unpacked):
  /nix/store/nvsnwbs561dpsy7l6427xpxgnnyn77w5-qemu-11.1.1
  /nix/store/jhybiiv9xljni3dlb8rznwbyw0n588kn-qemu-11.1.1-ga
building '/nix/store/i2pmkjhsbp15wi69way23gznm5xm7szn-installer-vm.drv'
installer-vm> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-22T04:18:18.057Z level=INFO msg="Uploading 3 paths to 127.0.0.1 (349 already cached)"
time=2026-09-22T04:18:18.057Z level=INFO msg="Uploading jhybiiv9xljni3dlb8rznwbyw0n588kn-qemu-11.1.1-ga (1.1MB)"
time=2026-09-22T04:18:18.057Z level=INFO msg="Uploading nvsnwbs561dpsy7l6427xpxgnnyn77w5-qemu-11.1.1 (985.4MB)"
time=2026-09-22T04:18:18.057Z level=INFO msg="Uploading np1d6srvaacddva4iba2szwxnp7vg7ji-installer-vm (4.3KB)"
time=2026-09-22T04:19:16.306Z 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/1b3jj6k363yjkqxifq54dkvbgfvx7rwl4cjw17hfbf6szkdbdyw9.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260922%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260922T041818Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&partNumber=11&uploadId=4_z2e6a7a2ec763c07294f10019_f226c9c37bbd1719d_d20260922_m041818_c003_v0312019_t0012_u01790050698015&X-Amz-Signature=43cadae999dfc6c90e76f8c4b90d4de5506272d44fd48c12f97b960c89a8dd08"
time=2026-09-22T04:20:21.083Z level=INFO msg="Uploading 3 narinfos"
time=2026-09-22T04:20:22.309Z level=INFO msg="Upload complete. (2m4.516s)"