these 17 derivations will be built:
  /nix/store/0gv53q6yk7j2zpc8prd46b5b7yi7h2mh-test-script.drv
  /nix/store/a0pj6zh2i8yhm8x72v589d7kq3iyrdig-X-Restart-Triggers-dbus-broker.drv
  /nix/store/cx9d6gi76ki345s1ms3s8557b8sr3lbm-unit-dbus-broker.service.drv
  /nix/store/0m8pzlcwshwdi22ha92p981mwd84mhxr-user-units.drv
  /nix/store/5dbdmib8v2wyp7q3w6z9a3i9ym5hhzki-nix.conf.drv
  /nix/store/rbzbv81zif9i3lqfqv3fl50mz5ll7gcd-X-Restart-Triggers-nix-daemon.drv
  /nix/store/2prjyw62qy73xz9r6zq5f9bw5aq3dg06-unit-nix-daemon.service.drv
  /nix/store/glgy7f5l7j09dkjcn9f3fdx5h5k6cd49-vars-check-trusted-nix-caches.drv
  /nix/store/k49brd3bz9agzwc2ln45xq6a4a5bi0bd-unit-dbus-broker.service.drv
  /nix/store/n73jddzvzgpgf9f759vddcx8vhvzfxjf-system-units.drv
  /nix/store/dl4lk39zkbp2xx2byy2002812b6b2vk0-etc.drv
  /nix/store/zh1ajhg5lia8s589s9xxr7p0aga0ij0x-activate.drv
  /nix/store/lcf35x3c2whp56yxgx8w9nggwj8blcv7-nixos-system-server-test.drv
  /nix/store/8sr2pab7lzgg570bcz01pc21d2dy3pls-run-server-nspawn.drv
  /nix/store/p7jgx9q1z01dqp9bjz5yvy3kbjvl2xld-driverConfiguration.json.drv
  /nix/store/y2haf7rh99jacn6g6526rqbr6cpvsva8-nixos-test-driver-trusted-nix-caches.drv
  /nix/store/5gkjk5xjqnjba55bb3k5ccgbqfw7x66d-container-test-run-trusted-nix-caches.drv
building '/nix/store/0gv53q6yk7j2zpc8prd46b5b7yi7h2mh-test-script.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/5dbdmib8v2wyp7q3w6z9a3i9ym5hhzki-nix.conf.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/0gv53q6yk7j2zpc8prd46b5b7yi7h2mh-test-script.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/5dbdmib8v2wyp7q3w6z9a3i9ym5hhzki-nix.conf.drv'
nix.conf> Validating generated nix.conf
building '/nix/store/rbzbv81zif9i3lqfqv3fl50mz5ll7gcd-X-Restart-Triggers-nix-daemon.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/glgy7f5l7j09dkjcn9f3fdx5h5k6cd49-vars-check-trusted-nix-caches.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/rbzbv81zif9i3lqfqv3fl50mz5ll7gcd-X-Restart-Triggers-nix-daemon.drv'
building '/nix/store/2prjyw62qy73xz9r6zq5f9bw5aq3dg06-unit-nix-daemon.service.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/glgy7f5l7j09dkjcn9f3fdx5h5k6cd49-vars-check-trusted-nix-caches.drv'
vars-check-trusted-nix-caches> Running vars check using Nix-based executor...
vars-check-trusted-nix-caches> ✓ All vars checks completed successfully