these 4 derivations will be built:
  /nix/store/0jiqs3xm1654ghg771sfcbwgf0aa3ls9-treefmt.drv
  /nix/store/1al28i0l02c3bq8dgf16kr9phviqzy17-python3-3.13.15-env.drv
  /nix/store/qjh420v48k8xzfpkmdgn9d6661vhg5z8-clan-runtime.drv
  /nix/store/aap3iblwsdr3i3jmd6yq769diqarvbn1-clan-cli.drv
these 5 paths will be fetched (0.0 KiB download, 6.3 MiB unpacked):
  /nix/store/qvd3yd9ivz2kpmm99ffm9vv0hyzcv0b4-flake-edit.toml
  /nix/store/vzwz775p3ax5yifxi32ln6h1n123c8nc-python3.13-ipython-9.9.0
  /nix/store/2p6c9cavxliwsxjsl1a1pp0a6s3wprn9-python3.13-matplotlib-inline-0.2.1
  /nix/store/la17kwqm6rf5bsmidw5bb8pp69z46h9q-sizelint.toml
  /nix/store/d77xich00s4pphhwih3d33rkkf4ndnlb-treefmt.toml
building '/nix/store/1al28i0l02c3bq8dgf16kr9phviqzy17-python3-3.13.15-env.drv'
python3-3.13.15-env> structuredAttrs is enabled
building '/nix/store/0jiqs3xm1654ghg771sfcbwgf0aa3ls9-treefmt.drv'
python3-3.13.15-env> created 343 symlinks in user environment
building '/nix/store/aap3iblwsdr3i3jmd6yq769diqarvbn1-clan-cli.drv'
clan-cli> 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: "