these 7 derivations will be built:
  /nix/store/4wmfmkw05f8naza83aw8r541g3adhsb7-etc.drv
  /nix/store/4gc2q79qibc5qybmy918b0cgywi0wyac-activate.drv
  /nix/store/vqdpc4l8qqi9lr7hx49wz8x1d3sgsrzi-nixos-system-client-test.drv
  /nix/store/gn4w3qnbd3zaq6xis9g1bcpr351924y7-run-client-nspawn.drv
  /nix/store/v5cdfyh039g54k16ab5qm1rkcin1bnpd-driverConfiguration.json.drv
  /nix/store/67wbvz1b96niyvwpls128ycycrjhw727-nixos-test-driver-kde.drv
  /nix/store/c4kfkj5gajwsjihrhdlp7fihwmnblgix-container-test-run-kde.drv
this path will be fetched (0.1 KiB download, 0.2 KiB unpacked):
  /nix/store/wr26g55lhl9vrzb4gyw6b4hjms5is774-55-nixos-aslr-entropy.conf
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
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy