these 7 derivations will be built:
  /nix/store/b01q2adzyc8k80dz1d9v4x5cjhfbs507-etc-machine-id.drv
  /nix/store/k0w8n42jkfajpfa1bnhivibxxam9fcl2-etc.drv
  /nix/store/3zmj6pp6hc2arv9qvymn6h5kx68mp8kp-activate.drv
  /nix/store/cc0r6warf16ycagbglr7xs7pzxxzabi3-nixos-system-server-test.drv
  /nix/store/awbfxc34vf88h0nnqxzm4zf6c12gv39m-closure-info.drv
  /nix/store/bdiyj3pc9n4d7j1bl056zqf8q3v7snxf-nixos-test-driver-service-machine-id.drv
  /nix/store/5f2fzqfj00qp7k71q9n7h9lchz7mdp95-container-test-run-service-machine-id.drv
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
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