these 3 derivations will be built:
  /nix/store/a9v3nx091sq82zzk8gm1q62cba8may32-clan-cli-source.drv
  /nix/store/4lq925mxqvsrrhqvxiss46mbcxri559g-clan-cli.drv
  /nix/store/v7wkppxr47l8sdp8l5p5yacy94rl2i79-nix-shell.drv
building '/nix/store/v7wkppxr47l8sdp8l5p5yacy94rl2i79-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/v7wkppxr47l8sdp8l5p5yacy94rl2i79-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-06T01:01:53.781Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (221 already cached)"
time=2026-08-06T01:01:53.781Z level=INFO msg="Uploading dsy93x0bff0ga72lqvcszi27j65gji49-clan-cli (3.9MB)"
time=2026-08-06T01:01:53.782Z level=INFO msg="Uploading imwz6jvc12w2xiw9r0vvrnnwmdf79gg8-nix-shell (6.6KB)"
time=2026-08-06T01:01:59.815Z 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/nar/0n1h1j9b2cynfj4ck3d6bns06kvq6jq798ca2aq4s224y65vzcrm.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260806%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260806T010152Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=e6d19baff6cef8de5045851215ab3e1955b46420f7b6368ea6babb26d1173e13"
time=2026-08-06T01:02:10.989Z level=INFO msg="Uploading 2 narinfos"
time=2026-08-06T01:02:12.063Z level=INFO msg="Upload complete. (19.389s)"