these 11 derivations will be built:
  /nix/store/msnafklipagqnnsvpjziyrs0dm5iprjm-system-path.drv
  /nix/store/5dlq33yh4k2jgwcq1x8667gfd6wnw724-dbus-1.drv
  /nix/store/nwn0rb5alvvgawld6zqbsb61iz20kz2f-X-Restart-Triggers-dbus-broker.drv
  /nix/store/1686046wqn3jwfp788vzky9xbq01yx5p-unit-dbus-broker.service.drv
  /nix/store/fsnxmja645yv1in96s1zibnk4qzza8hm-user-units.drv
  /nix/store/alk893d4avv3xanfxz4ma5vpp5kbvj9f-unit-dbus-broker.service.drv
  /nix/store/fy7bc7m8fyjj2pncvwpcmllkfjrrc9p0-system-units.drv
  /nix/store/hbnpkbssnc2hin922mrk43w5vfvkycxx-etc.drv
  /nix/store/4mlwy9ixyza1z09kcxaaambg1dk3rqhl-activate.drv
  /nix/store/c0z6ncjinqrarlkbhjg363q7va5p3679-boot.json.drv
  /nix/store/61d0aw1pcwcc1d71fmy1dpm3l56q1h92-nixos-system-testmachine-26.11.20260909.19a2781.drv
building '/nix/store/c0z6ncjinqrarlkbhjg363q7va5p3679-boot.json.drv'
building '/nix/store/msnafklipagqnnsvpjziyrs0dm5iprjm-system-path.drv'
system-path> structuredAttrs is enabled
system-path> created 1980 symlinks in user environment
building '/nix/store/5dlq33yh4k2jgwcq1x8667gfd6wnw724-dbus-1.drv'
building '/nix/store/nwn0rb5alvvgawld6zqbsb61iz20kz2f-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/1686046wqn3jwfp788vzky9xbq01yx5p-unit-dbus-broker.service.drv'
building '/nix/store/alk893d4avv3xanfxz4ma5vpp5kbvj9f-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/fsnxmja645yv1in96s1zibnk4qzza8hm-user-units.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/fy7bc7m8fyjj2pncvwpcmllkfjrrc9p0-system-units.drv'
building '/nix/store/hbnpkbssnc2hin922mrk43w5vfvkycxx-etc.drv'
building '/nix/store/4mlwy9ixyza1z09kcxaaambg1dk3rqhl-activate.drv'
building '/nix/store/61d0aw1pcwcc1d71fmy1dpm3l56q1h92-nixos-system-testmachine-26.11.20260909.19a2781.drv'
nixos-system-testmachine-26.11.20260909.19a2781> structuredAttrs is enabled

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: "