these 14 derivations will be built:
  /nix/store/rj6fgwmnxc477bm3gd4gppxihfx7fi1a-system-path.drv
  /nix/store/c82l49nhrnjy326qvwfvniwi3axnjh1p-dbus-1.drv
  /nix/store/jsirz5nr0j5acm7dd3x194hjj4h9n03s-X-Restart-Triggers-dbus-broker.drv
  /nix/store/6s2a516xvlzbbadxn3ij0cv79gmyn5pv-unit-dbus-broker.service.drv
  /nix/store/rdaiwk9dapij607i3j9wwfxr9fxvvvww-unit-dbus-broker.service.drv
  /nix/store/ig5ji2kilpn7vylpyxr3p8bjm3jhp5pi-system-units.drv
  /nix/store/mq27n2qnzc9y087bpkxhygf5z32kx9nh-user-units.drv
  /nix/store/vkc1hagb11r07947hch9zmw22nimzylz-etc-machine-id.drv
  /nix/store/7w8d1mmid72ag642xq53i9wmhshvld4r-etc.drv
  /nix/store/w15hjz5yvr68ih3qaamiarissdn1w4sv-activate.drv
  /nix/store/mqrly945npj8zv2sww0pkw6hcygxg6w3-nixos-system-server-test.drv
  /nix/store/bjdmy1k9s5fghqbbjjhx6l0xnhqha4xv-closure-info.drv
  /nix/store/pdj8ja5rkgmxfjvqvg4bzqvg7ckbbq16-nixos-test-driver-service-machine-id.drv
  /nix/store/vx8wk6ngf3qyiljciaj62n8wmpmqc53l-container-test-run-service-machine-id.drv
building '/nix/store/vkc1hagb11r07947hch9zmw22nimzylz-etc-machine-id.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/vkc1hagb11r07947hch9zmw22nimzylz-etc-machine-id.drv'
building '/nix/store/7w8d1mmid72ag642xq53i9wmhshvld4r-etc.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/7w8d1mmid72ag642xq53i9wmhshvld4r-etc.drv'
building '/nix/store/w15hjz5yvr68ih3qaamiarissdn1w4sv-activate.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/w15hjz5yvr68ih3qaamiarissdn1w4sv-activate.drv'
building '/nix/store/mqrly945npj8zv2sww0pkw6hcygxg6w3-nixos-system-server-test.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/mqrly945npj8zv2sww0pkw6hcygxg6w3-nixos-system-server-test.drv'
nixos-system-server-test> structuredAttrs is enabled
building '/nix/store/bjdmy1k9s5fghqbbjjhx6l0xnhqha4xv-closure-info.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/bjdmy1k9s5fghqbbjjhx6l0xnhqha4xv-closure-info.drv'
closure-info> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/pdj8ja5rkgmxfjvqvg4bzqvg7ckbbq16-nixos-test-driver-service-machine-id.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/pdj8ja5rkgmxfjvqvg4bzqvg7ckbbq16-nixos-test-driver-service-machine-id.drv'
nixos-test-driver-service-machine-id> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-service-machine-id> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-service-machine-id> Success: no issues found in 1 source file
building '/nix/store/vx8wk6ngf3qyiljciaj62n8wmpmqc53l-container-test-run-service-machine-id.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/vx8wk6ngf3qyiljciaj62n8wmpmqc53l-container-test-run-service-machine-id.drv'
container-test-run-service-machine-id> additionally exposed symbols:
container-test-run-service-machine-id>     server,
container-test-run-service-machine-id>     start_all, machines, driver, Machine, wait_for_signal
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: failed
time=2026-09-09T01:46:21.849Z 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=2026-09-09T01:48:07.381Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=207.974579ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T01:49:58.329Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=386.543601ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T01:51:31.337Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=846.093756ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T01:53:06.437Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.507387946s status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T01:55:00.092Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 502: "