these 23 derivations will be built:
  /nix/store/csygdsrv3sg967yb67vmzqi8j2hvrk2d-system-path.drv
  /nix/store/q548ind50kl9k49m0ln72aghx70f72kn-dbus-1.drv
  /nix/store/08szlqwgk1hf2qfc4rgkfj4ia30s7jx2-X-Restart-Triggers-dbus-broker.drv
  /nix/store/7wffbgrhjsxz6ndy4yh8rm4f9qd3abfi-unit-dbus-broker.service.drv
  /nix/store/3hfvigf0r40p9sa56q94nvnr90w2g6q1-user-units.drv
  /nix/store/4k8w6f39jbvmk788jz9wh5hfnf1c9yns-unit-dbus-broker.service.drv
  /nix/store/zry4rhg9m7w300k0r2n5yvvq2pnzdc0s-system-units.drv
  /nix/store/9cvjv7szcjd8arvpjh7d8ihlh4p4p3kg-etc.drv
  /nix/store/9gn03zlwcgfyv2h0wh8na2bdmz7vnl65-activate.drv
  /nix/store/95x12xggsa6424vsbg0mimz4gwqbfc72-nixos-system-alpha-test.drv
  /nix/store/g7clxw1dnrnnw4sabb0bjk1wgznac58f-closure-info.drv
  /nix/store/hnayzxmb6z9ac50c4v7bdpsz0h9hwwic-run-nixos-vm.drv
  /nix/store/2x7h79b8163381s415yijhhim05m7as1-nixos-vm.drv
  /nix/store/b16jpy6khc7s2vyl71z6l2za9g6gmjd9-system-units.drv
  /nix/store/z5k4bsmsszyvnkfpzd7a48vxifi3xxm8-etc.drv
  /nix/store/k7v578hhddg6ig7rb4n1dwsk9bg5mvdj-activate.drv
  /nix/store/qs76mwv0qj7kjk7lr8nb4h6dg737pwrr-nixos-system-beta-test.drv
  /nix/store/381vx54mwmn0pn1ksqs95i0a7cjgxw2f-closure-info.drv
  /nix/store/hhg3ymmwwxgp3slrximkqdiysaq8nvsq-run-nixos-vm.drv
  /nix/store/qkk86irvcc2w0jnh4nqffdhrz0wcbcqn-nixos-vm.drv
  /nix/store/kz4sm1n2pwvja8plal3bb3243anpw69h-driverConfiguration.json.drv
  /nix/store/0klq0b9d112fqr0icsr1y7mza34prphm-nixos-test-driver-zerotier-multi-instance.drv
  /nix/store/0rz6cbdk194n904p66sdwwp19n203brk-vm-test-run-zerotier-multi-instance.drv
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warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
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warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
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warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy