these 7 derivations will be built:
  /nix/store/9kf68pxy8bx1gw0222k8mdfk46gk8sh0-vars-check-service-state-version.drv
  /nix/store/azxg87g4bl8qzxp1d38ada3y29q1wca4-etc.drv
  /nix/store/w9v9li3595zv1p4b76i436xs3pv3gyyi-activate.drv
  /nix/store/knqnnmixzjnxsp4jha18zfm1iy4f3lxl-nixos-system-server-test.drv
  /nix/store/lhnxsvn3f2qlqvnhl5l7d6bajz2lg805-closure-info.drv
  /nix/store/9f6sp4m8xapyv7frx7fs99pc4ifflc41-nixos-test-driver-service-state-version.drv
  /nix/store/xkfm52r7pa0nc9b61y65gw6gb5f6nvv5-container-test-run-service-state-version.drv
building '/nix/store/9kf68pxy8bx1gw0222k8mdfk46gk8sh0-vars-check-service-state-version.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/9kf68pxy8bx1gw0222k8mdfk46gk8sh0-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/61685rbaxmpigwi3z23i33sv3jyfl70q-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/azxg87g4bl8qzxp1d38ada3y29q1wca4-etc.drv'
building '/nix/store/w9v9li3595zv1p4b76i436xs3pv3gyyi-activate.drv'
building '/nix/store/knqnnmixzjnxsp4jha18zfm1iy4f3lxl-nixos-system-server-test.drv'
nixos-system-server-test> structuredAttrs is enabled
building '/nix/store/lhnxsvn3f2qlqvnhl5l7d6bajz2lg805-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/9f6sp4m8xapyv7frx7fs99pc4ifflc41-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/xkfm52r7pa0nc9b61y65gw6gb5f6nvv5-container-test-run-service-state-version.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/xkfm52r7pa0nc9b61y65gw6gb5f6nvv5-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=2026-09-09T00:16:45.564Z 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=2026-09-09T00:21:45.665Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=194.852146ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:26:45.862Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=430.412196ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:31:46.294Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=816.064064ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:36:47.112Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.534920561s status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:41:48.649Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 504: "