these 7 derivations will be built:
  /nix/store/2lrpa04k1ccbfbczsn80b5jvabfjqbxz-etc.drv
  /nix/store/a6gd1mf466l7r5yjb2h36h41clwvyzn6-activate.drv
  /nix/store/qfx98i6v2aifdampi9hq1dzc1bi8ljr5-nixos-system-server-test.drv
  /nix/store/s1aig7hizki2rfmiw7dacxj0jqwph0jx-run-server-nspawn.drv
  /nix/store/y6ql82xrg48gn8cymimbq5lqqijpp1li-driverConfiguration.json.drv
  /nix/store/rhi3azg7ni0kg9rwa2xq612jzdpypzdm-nixos-test-driver-service-state-version.drv
  /nix/store/q9zs3jg7p4j06471g1xskjp3ymz6ip16-container-test-run-service-state-version.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