these 7 derivations will be built:
  /nix/store/s5vf4sfq3zzhy94gavm0xxzgg0xffrza-etc.drv
  /nix/store/9rca385s70sg8yhmhjbsldk4zhki7adp-activate.drv
  /nix/store/260zm466ba0bg19i0i5sm5y62cgidiqi-nixos-system-server-test.drv
  /nix/store/aswsdmp04vc9jrz25h7h77ngrhcrk4wz-closure-info.drv
  /nix/store/d6hb50g8ikagv2bh9lcjnlzxz9vls6q1-closure-info.drv
  /nix/store/77wxnj2ns3w48hbk4q6x4mvxvk7kclhk-nixos-test-driver-admin.drv
  /nix/store/wc4m9zkxh85ih5qb970csp2ly79b2pq9-container-test-run-admin.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