these 6 derivations will be built:
  /nix/store/7a0fz5l9qfakrqapdifaabcprhxspa41-clan-cli-source.drv
  /nix/store/h1411gy0zhsvv5kmwpciyds8zvf1yrjl-clan-cli.drv
  /nix/store/w4cbrvxd1a119wi1smm9vvxadc65h7xl-render-options.drv
  /nix/store/19hkm7yp538qqjpw90w8is47x4y404cc-rendered.drv
  /nix/store/za1pm1hlg6glyz49g22sdcxdrqkjcgcl-generated-docs.drv
  /nix/store/s760lmlgnp20ijk0ncfywvi7pd922vwa-nix-shell.drv
building '/nix/store/s760lmlgnp20ijk0ncfywvi7pd922vwa-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/s760lmlgnp20ijk0ncfywvi7pd922vwa-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: "