these 15 derivations will be built:
  /nix/store/n9m525i9xcsfpwi9ihkh6mj0dyrdrggh-etc.drv
  /nix/store/0q7yd3zy3f4xf7pv8inq5cc7v1vps1ry-activate.drv
  /nix/store/0x85mpah4ny0vb16yizyagz9bznv9qiy-etc.drv
  /nix/store/8f2946icwam9q4kighddllkj5mapyqzj-nixos-system-beta-test.drv
  /nix/store/8d0v3y1f5xqisl9m314c215ybm3vrfnz-run-beta-nspawn.drv
  /nix/store/vgjz8hd0gs7ps44c0ra22davcjnfn8bn-etc.drv
  /nix/store/b410cpmk7g4iiq40xqqywig78vq1fcvg-activate.drv
  /nix/store/p7yxc5kw66sxbff1fyj4dgs35i9jl8gb-nixos-system-gamma-test.drv
  /nix/store/8dl6gmvlbpf9ibgmqddf1s0cqp1f7jsa-run-gamma-nspawn.drv
  /nix/store/gjqs6jxidhd4h6an2mha8ax4j40bf6if-activate.drv
  /nix/store/bryhmmins5mrl0k4p6x5ab3izb87fy6l-nixos-system-alpha-test.drv
  /nix/store/xd6i5i8fzfjfjifa3z9nxv4pnra803zy-run-alpha-nspawn.drv
  /nix/store/5dkkhh24s48157fdlsb7k7zx208m994h-driverConfiguration.json.drv
  /nix/store/6fhss5f31fjnzqlysmwhlwmzhaxkvdqz-nixos-test-driver-data-mesher.drv
  /nix/store/k2r55ix8xxgc6rl0xjynxakmzfw9sj8l-container-test-run-data-mesher.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
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