these 15 derivations will be built:
  /nix/store/3i1j5iahgzwb0c5zh8rbkxcqchx39fk8-manpage-urls.json.drv
  /nix/store/bslqhhsr700ra80762m53bd32ic447dz-darwin-manpages.drv
  /nix/store/h9hkb57d3ppm9s8rz53mpysni6pw82xz-options.json.drv
  /nix/store/xv2c407i9p70cn7228r4p1wsb5qbz3wr-options.json.drv
  /nix/store/ssfs2lin11ax1f96w6q7cbzfqpbb1irv-darwin-manual-html.drv
  /nix/store/qgbs5wsc3vd3g5cc352x8b3qx4b6r18r-darwin-help.drv
  /nix/store/y5cn5i3aqwc402bn3is8sp2qhaf9k5ka-darwin-manpages.drv
  /nix/store/l1jaszjah4arma0h5wlhnkl5cjab6cwb-system-applications.drv
  /nix/store/yjfxnjvq4kmapbawwnawjzdf3by74wqp-system-path.drv
  /nix/store/xpzhriq0w8rmb53jj41g62lm962j6qzm-darwin-system-26.05.drv
  /nix/store/kvy93saldsx1b836ayrfw3hlwpyhligf-darwin-uninstaller.drv
  /nix/store/j85kmqv27ykyxkrsa0djigq1isq84aar-system-path.drv
  /nix/store/9blf9j4qx3fq1i76bx20vsrjiwvj5mrq-etc.drv
  /nix/store/pyf6q8s97k15pnclldapzs0pp3ibwljf-system-applications.drv
  /nix/store/w9nz665a29cp4g90vd3mf22rhhg4fq88-darwin-system-26.05.c3e90c8.drv
these 3 paths will be fetched (237.1 KiB download, 1.1 MiB unpacked):
  /nix/store/jz9x6yrbgv4dlkbw3mwhg6irqjznf4ip-documentation-highlighter
  /nix/store/lsvbjiixaq0gd41iqsi667sadm51v1w1-nixos-render-docs-0.0
  /nix/store/12wdl2lcshz5a0mnhnqha4rq4l5dgilx-python3.13-mdit-py-plugins-0.5.0
building '/nix/store/3i1j5iahgzwb0c5zh8rbkxcqchx39fk8-manpage-urls.json.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/bslqhhsr700ra80762m53bd32ic447dz-darwin-manpages.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/bslqhhsr700ra80762m53bd32ic447dz-darwin-manpages.drv'
building '/nix/store/ssfs2lin11ax1f96w6q7cbzfqpbb1irv-darwin-manual-html.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/ssfs2lin11ax1f96w6q7cbzfqpbb1irv-darwin-manual-html.drv'
building '/nix/store/qgbs5wsc3vd3g5cc352x8b3qx4b6r18r-darwin-help.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/qgbs5wsc3vd3g5cc352x8b3qx4b6r18r-darwin-help.drv'
building '/nix/store/l1jaszjah4arma0h5wlhnkl5cjab6cwb-system-applications.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/l1jaszjah4arma0h5wlhnkl5cjab6cwb-system-applications.drv'
system-applications> structuredAttrs is enabled
system-applications> created 0 symlinks in user environment

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: "