these 9 derivations will be built:
  /nix/store/6q17gprachp326pj085fqipb7ls9jz1s-clan-runtime.drv
  /nix/store/mhwhm94m6rylin0d3ihjbk510h379lrc-clan-cli-source.drv
  /nix/store/8893d4j0nikbam6l9znlnrpz22nv94l3-clan-cli.drv
  /nix/store/hjw8s88dmalnmb8w93y66nl5k1hcha1i-tofu.drv
  /nix/store/60vr0pfgfsysgvzl3x2qv75a0qvjbiz1-init.drv
  /nix/store/hplsqjydl80680wlm888spmc541nl856-destroy.drv
  /nix/store/nqnk2p0qaxbr9nm35zpyzdw5hzykqfmy-apply.drv
  /nix/store/q6lq8dnzphbkdyipx14jh9rfmi26rcz2-plan.drv
  /nix/store/iccbvm9iqsm6xbqbiwk4lc65vyqwnwq7-nix-shell.drv
building '/nix/store/nqnk2p0qaxbr9nm35zpyzdw5hzykqfmy-apply.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/nqnk2p0qaxbr9nm35zpyzdw5hzykqfmy-apply.drv'
building '/nix/store/hplsqjydl80680wlm888spmc541nl856-destroy.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/60vr0pfgfsysgvzl3x2qv75a0qvjbiz1-init.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/hplsqjydl80680wlm888spmc541nl856-destroy.drv'
building '/nix/store/60vr0pfgfsysgvzl3x2qv75a0qvjbiz1-init.drv'
building '/nix/store/q6lq8dnzphbkdyipx14jh9rfmi26rcz2-plan.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/q6lq8dnzphbkdyipx14jh9rfmi26rcz2-plan.drv'
building '/nix/store/iccbvm9iqsm6xbqbiwk4lc65vyqwnwq7-nix-shell.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/iccbvm9iqsm6xbqbiwk4lc65vyqwnwq7-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: failed
time=2026-09-10T00:34:58.594Z 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=2026-09-10T00:36:03.546Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=187.155328ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:41:38.531Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:46:38.632Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=182.285456ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:52:05.427Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:57:05.530Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=216.110839ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:02:05.748Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=374.38175ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:07:06.123Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=789.765369ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:12:06.915Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.610297597s status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:17:08.527Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 504: "