these 3 derivations will be built:
  /nix/store/vqndql8x02a35m7ybsakla28hnz0cm25-rendered.drv
  /nix/store/qymy4kbq5gcpmrdg19qvmfydpb0yq3l2-generated-docs.drv
  /nix/store/jfmv2hsb8hl3scq2di01gbix3r1vxa89-nix-shell.drv
building '/nix/store/jfmv2hsb8hl3scq2di01gbix3r1vxa89-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/jfmv2hsb8hl3scq2di01gbix3r1vxa89-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-07-24T15:02:53.444Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (215 already cached)"
time=2026-07-24T15:02:53.444Z level=INFO msg="Uploading 68p7h92ilxp7wwkjkhn87y4ljrp72qkw-nix-shell (6.7KB)"
time=2026-07-24T15:02:59.001Z 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/l3k3gjimrwa29w1sdbm1slay3k8p6hs7.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260724%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260724T150253Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=2aa4ae46711a03aef4aae42ff7b236f8c83d5e65ae59496e649a831645cbcede"
time=2026-07-24T15:02:59.181Z level=INFO msg="Uploading 2 narinfos"
time=2026-07-24T15:02:59.748Z level=INFO msg="Upload complete. (6.435s)"