these 9 derivations will be built:
  /nix/store/s0ya4559h8cfd709laacw28mv1rz3fgb-vars-check-service-machine-id.drv
  /nix/store/wdikizl82v6mp1v5r4qmyrqb92czgjc4-etc-machine-id.drv
  /nix/store/zc3rlnsrr3ql7gfqfd6p14hp0a9wdjk6-etc.drv
  /nix/store/c8gilzhvcfwr3n6415x8rgna2fcg6qw0-activate.drv
  /nix/store/97zdlchasj87zhysxv5dkvlckgv0jads-nixos-system-server-test.drv
  /nix/store/yan8x6s7vqll1mwfqv59r21qddgmcac7-testScript.drv
  /nix/store/x07adyzw0z4qww8bvvrnkd60799a60ja-closure-info.drv
  /nix/store/02q69122kz6yz4llh33hdbqymk6cyqxk-nixos-test-driver-service-machine-id.drv
  /nix/store/pwsphd5mcxcph3hy5dnjvk6zrmpfshnp-container-test-run-service-machine-id.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