these 5 derivations will be built:
  /nix/store/f49lcdbx8zb9q4lgmpqjrk3i30hbqc2w-clan-cli.drv
  /nix/store/ggfwzs4mwdf9sj42z3b20345lf171xqj-render-options.drv
  /nix/store/q6lnilwdc5fb28yzhs93n3gmra2rcd9a-rendered.drv
  /nix/store/yqwpzzcvblqm9b26s5dvdfk3l702vpj4-generated-docs.drv
  /nix/store/kvlnb50gawcnpiqji4mlysj0jxbfr25p-nix-shell.drv
building '/nix/store/kvlnb50gawcnpiqji4mlysj0jxbfr25p-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: failed
time=2026-09-10T02:42:54.268Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:44:14.867Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=219.137489ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:45:30.564Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=375.383321ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:46:46.062Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=787.42231ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:48:03.084Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.547958516s status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:49:20.462Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 502: "