these 5 derivations will be built:
  /nix/store/2jnva7gmmrybbaq45n32nhd5j2mqax9k-clan-runtime.drv
  /nix/store/rdprl47v8fdwc3kvq1assgy74qw7mflq-clan-cli-source.drv
  /nix/store/mhgpp155ix4503lf2kdipq8gr9cxgvgw-clan-cli.drv
  /nix/store/c39v1b95jmr5fjhqy4qlwwl129id6qsy-tofu.drv
  /nix/store/mfamssy16k3lpwyvdgiz034lh6gxpbx1-cache-new.drv
building '/nix/store/c39v1b95jmr5fjhqy4qlwwl129id6qsy-tofu.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/c39v1b95jmr5fjhqy4qlwwl129id6qsy-tofu.drv'
building '/nix/store/mfamssy16k3lpwyvdgiz034lh6gxpbx1-cache-new.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/mfamssy16k3lpwyvdgiz034lh6gxpbx1-cache-new.drv'

post-build step Upload to niks3: ok
time=2026-08-23T10:23:37.534Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (149 already cached)"
time=2026-08-23T10:23:37.534Z level=INFO msg="Uploading ck45w9lm6xwpkb05k5wv7qidbkfq0sgz-cache-new (824B)"
time=2026-08-23T10:23:37.534Z level=INFO msg="Uploading 8vl3cnz2n7vb9371s6r9vrzb576vb6r7-tofu (1.2KB)"
time=2026-08-23T10:23:48.408Z 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/nar/0f564xjisbnnnkvklv0nr5fb4m0v424d2gnzyg8ywmhyrxy7kngn.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260823%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260823T102337Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=61147837cda8bc5b4b2b05602de1d357318c6addabd432eed4e72586310fceba"
time=2026-08-23T10:23:49.327Z level=INFO msg="Uploading 2 narinfos"
time=2026-08-23T10:23:49.441Z level=INFO msg="Upload complete. (12.057s)"