these 7 derivations will be built:
  /nix/store/2xzb7vkpn7l4mhy9z0cbs6zji06nqzsl-etc.drv
  /nix/store/7qdl5zq0315ly7sfyzyhaxnrmyz0wi38-activate.drv
  /nix/store/c41n3ad0amp128y17pfvvz73n9bfhrwr-nixos-system-server-test.drv
  /nix/store/8hjkmcpphx8rrb3wq3g0kcfk6yfaqxiv-run-server-nspawn.drv
  /nix/store/66wf52xh519gxc9wklcs4h36kml7zxwc-driverConfiguration.json.drv
  /nix/store/i7868q86qqp9kin51d4yybkqaki5h79m-nixos-test-driver-packages.drv
  /nix/store/wnw7i8w7ljaa5l8dp1ykqkh46bbjg6lr-container-test-run-packages.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