these 6 derivations will be built:
  /nix/store/z6283nwbjcdp1jqpidca4n9ffai6hanm-etc.drv
  /nix/store/85d8ak6v1c1jinj5z57nadwaa5cdi2vc-activate.drv
  /nix/store/wwcflpydzx95r3jy5w32wdjz5pzd8zj6-nixos-system-server-test.drv
  /nix/store/q9m4rgikam2bldvz7wdm6z8l3kp9pvnq-closure-info.drv
  /nix/store/3ivir5jb5n1mqm6nvasnw693r1177v42-nixos-test-driver-service-state-version.drv
  /nix/store/mnh08z4r6ls8xcqhw2zdslyfmgscn0v2-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