these 3 derivations will be built:
  /nix/store/j6b4yrbm21q5yjhv9cpk1acnigr1crnk-treefmt.drv
  /nix/store/nha23fwxgi7ss698gcv6lcswpryjf981-python3-3.13.15-env.drv
  /nix/store/h09a8qknync7bqzxx9ip9bv5kqcm2l2y-ui.drv
these 16 paths will be fetched (0.0 KiB download, 76.3 MiB unpacked):
  /nix/store/gljqivrbs4v7jr70hnzqmp6wvlrndldm-clan-lib-openapi
  /nix/store/70yhc8zlb13i4c7605y268vcavww2mk8-clan-ts-api
  /nix/store/rbsxs5mj97vf78l2msj3rjlrbs4b736c-djvulibre-3.5.29-bin
  /nix/store/446c8svplvqdzak3snc3as8v65k5disn-djvulibre-3.5.29-dev
  /nix/store/ay9sggjh8d0qhcbwba2bv8g7d3smqsfv-fftw-double-3.3.11-dev
  /nix/store/cj2zzqxm5b05zp7h4b16nnsccfcmq83k-imagemagick-7.1.2-30
  /nix/store/8ap20p49j3c3fmysx37zgflvac8gr92w-imagemagick-7.1.2-30-dev
  /nix/store/dnjwzr2f6adbhmm0x59pvi1fvm1k2lwf-imagemagick-7.1.2-30-doc
  /nix/store/arg13cmm2ir9dcss963ms0mcx3nq42qq-json2ts-15.0.2
  /nix/store/xlhg0zf8b2bkppgjlxdjk4jqnq1mhq2y-librsvg-2.62.3-dev
  /nix/store/bk6qg1mcxgm6h4sz3nw47p3f27cwxrfl-nodejs-24.19.0-source
  /nix/store/cw7qh0mlklqqd167ib9iqc3i6pdn9rxd-nodejs-install-executables
  /nix/store/pqkvwd315y6r0v9k0ci7l34xscpfrbv3-npm-config-hook
  /nix/store/ryqq0g0m8c18g6qv0zqm3by4v8l9hv8q-npm-install-hook
  /nix/store/xshb2sildzvmlilm171wvz849jpskw2l-process-compose-1.110.0
  /nix/store/hvl28c1vjyjxvwhbdxbbyjb051jbw6pv-wrap-gapps-hook
building '/nix/store/nha23fwxgi7ss698gcv6lcswpryjf981-python3-3.13.15-env.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/h09a8qknync7bqzxx9ip9bv5kqcm2l2y-ui.drv' on 'ssh-ng://builder@build04.clan.lol'

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: "