these 9 derivations will be built:
  /nix/store/xx8h4kiw61a5k2faavgyiz9g61s42nph-system-units.drv
  /nix/store/1yhhk81bzxahniv6ak8fngj0gvj6dsx7-etc.drv
  /nix/store/nidbbl5djllbid4qxkc9i7lf7ach4iam-test-driver-0.0.1.drv
  /nix/store/v04lyi9y11y9183xmjblvapif50353jy-stage-2-init.sh.drv
  /nix/store/yad3437ssrrniy3f4097ki2h3i2h30z7-activate.drv
  /nix/store/v91rp55dcf9aajr69282pn80pimljffm-nixos-system-server-test.drv
  /nix/store/raqkb2mgm4a6sg1p1adwvc5gg9f2ayyb-closure-info.drv
  /nix/store/qffd3s01wh2nzrvp6y12swvxd83pd3lx-nixos-test-driver-trusted-nix-caches.drv
  /nix/store/lgmswvg75qr0zwp2qgrsw39sllh3ybwx-container-test-run-trusted-nix-caches.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