these 7 derivations will be built:
  /nix/store/l6r2993m9inwll4qwpnpxcx700q5885z-vars-check-service-state-version.drv
  /nix/store/ll3il8iggga86s7761fb82f9b2c0glbz-etc.drv
  /nix/store/grn5j3yvqxm3d97wim7libplfaf50ris-activate.drv
  /nix/store/vk1069nqs3v73yfkjz2lg742s1ss2ghm-nixos-system-server-test.drv
  /nix/store/v509dfxvpcgdk98sz9hg9sy1pq4jzdb4-closure-info.drv
  /nix/store/74v5lpdcv80axwdpmi2py2xf3fvgd3bx-nixos-test-driver-service-state-version.drv
  /nix/store/vl1lql54hzgn2h7zdw9mxvffwpazjh4w-container-test-run-service-state-version.drv
building '/nix/store/l6r2993m9inwll4qwpnpxcx700q5885z-vars-check-service-state-version.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/l6r2993m9inwll4qwpnpxcx700q5885z-vars-check-service-state-version.drv'
vars-check-service-state-version> Running vars check using Nix-based executor...
vars-check-service-state-version> Processing machine: server
vars-check-service-state-version> Generator execution order: state-version
vars-check-service-state-version> Executing generator: state-version
vars-check-service-state-version> + set -euo pipefail
vars-check-service-state-version> + PATH=/nix/store/wjm08iz4sdw5qgmx58dimv8ch7gbyyaj-coreutils-9.11/bin
vars-check-service-state-version> + [[ ! -d /etc ]]
vars-check-service-state-version> + mkdir -p /etc
vars-check-service-state-version> + cat
vars-check-service-state-version> ++ id -g
vars-check-service-state-version> + cat
vars-check-service-state-version> ++ id -u
vars-check-service-state-version> ++ id -g
vars-check-service-state-version> + cat
vars-check-service-state-version> + echo -n 26.05
vars-check-service-state-version> ✓ Generated file: state-version/version
vars-check-service-state-version> ✓ Generator state-version completed
vars-check-service-state-version> ✓ Machine server completed
vars-check-service-state-version> ✓ All vars checks completed successfully
building '/nix/store/ll3il8iggga86s7761fb82f9b2c0glbz-etc.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/ll3il8iggga86s7761fb82f9b2c0glbz-etc.drv'
building '/nix/store/grn5j3yvqxm3d97wim7libplfaf50ris-activate.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/grn5j3yvqxm3d97wim7libplfaf50ris-activate.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/vk1069nqs3v73yfkjz2lg742s1ss2ghm-nixos-system-server-test.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/vk1069nqs3v73yfkjz2lg742s1ss2ghm-nixos-system-server-test.drv'
nixos-system-server-test> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/v509dfxvpcgdk98sz9hg9sy1pq4jzdb4-closure-info.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/v509dfxvpcgdk98sz9hg9sy1pq4jzdb4-closure-info.drv'
closure-info> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/74v5lpdcv80axwdpmi2py2xf3fvgd3bx-nixos-test-driver-service-state-version.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/74v5lpdcv80axwdpmi2py2xf3fvgd3bx-nixos-test-driver-service-state-version.drv'
nixos-test-driver-service-state-version> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-service-state-version> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-service-state-version> Success: no issues found in 1 source file
building '/nix/store/vl1lql54hzgn2h7zdw9mxvffwpazjh4w-container-test-run-service-state-version.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/vl1lql54hzgn2h7zdw9mxvffwpazjh4w-container-test-run-service-state-version.drv'
container-test-run-service-state-version> additionally exposed symbols:
container-test-run-service-state-version>     server,
container-test-run-service-state-version>     start_all, machines, driver, Machine, wait_for_signal

upload niks3: failed
time=2026-09-10T02:42:54.268Z 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=2026-09-10T02:44:14.867Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=219.137489ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:45:30.564Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=375.383321ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:46:46.062Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=787.42231ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:48:03.084Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.547958516s status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T02:49:20.462Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 502: "