these 8 derivations will be built:
  /nix/store/v04lyi9y11y9183xmjblvapif50353jy-stage-2-init.sh.drv
  /nix/store/miaac80p5fjhzx8sjvrz2hx8lw6kvlpx-nixos-system-client-test.drv
  /nix/store/1pg9247935qyl1pq5ypsybkl44873xai-closure-info.drv
  /nix/store/d1z3xnj9a55nlsfsfvvllr7l75cwbxzn-nixos-system-server-test.drv
  /nix/store/kgfxm2aiwh35zw9h26gybf5fx7yy6b9g-closure-info.drv
  /nix/store/nidbbl5djllbid4qxkc9i7lf7ach4iam-test-driver-0.0.1.drv
  /nix/store/fyb642ljxlzm6khmjgm6lg4131mqqv9p-nixos-test-driver-admin.drv
  /nix/store/pa8if0dv3fxj6a2zfgb1b0bqbj89yy30-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
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