these 7 derivations will be built:
  /nix/store/nsgyzhyav5ccpp2n2nn846b5axd97drj-user-units.drv
  /nix/store/svc72n2zablz7n3rs9gmd2vjjg8sv447-etc.drv
  /nix/store/y2gf09gbaha8jg7zyh059aci2myslwkp-activate.drv
  /nix/store/c8p7j43d6wsxmbsnsj0av3bi8zkg1y60-nixos-system-server-test.drv
  /nix/store/r0yc8rmscyvi1lyj3hzi9kv93hcj5020-closure-info.drv
  /nix/store/vqaidpscbaifx5gldbi1rfkl1xlvfjj0-nixos-test-driver-service-state-version.drv
  /nix/store/qjnz8kpzc8rq4jgwkwxax65bi7gy52dh-container-test-run-service-state-version.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