these 15 derivations will be built:
  /nix/store/2i00w9l7a8q2fd5l05klad3pishk6b5v-system-path.drv
  /nix/store/j01zs539ygifrfqxn09hrg4qrhhkn5p4-dbus-1.drv
  /nix/store/qyybcxxl89iy8qsjsi1p3yz6n6kx234v-X-Restart-Triggers-dbus-broker.drv
  /nix/store/3f3sayjl83gv87imbahza8zgv2qclmvz-unit-dbus-broker.service.drv
  /nix/store/n0j9w4msxmvszhgja3pa8snadrps4y33-unit-dbus-broker.service.drv
  /nix/store/pq1gdivch1yfwbjs7ygnli0ps2hk157g-system-units.drv
  /nix/store/z680878czcx1namh0r6mlj9x7h0s7677-user-units.drv
  /nix/store/a5apfpq9ppydr0fsddx3gf1mgycrh3f6-etc.drv
  /nix/store/hh3yasr3aj2gy24clxasm86jzgy66jfh-activate.drv
  /nix/store/l3qf36ad2nqjhca3g88wfmjl4cmzrxmi-nixos-system-machine-test.drv
  /nix/store/x4c7x1385f5amdcmpr4dw6p3harcb4w9-run-machine-nspawn.drv
  /nix/store/z6jrgxql7hkwam45401fgphy8hc2cl90-test-script.drv
  /nix/store/i5lx6qb8q0qfxc2sgd4p110y1v4knxp3-driverConfiguration.json.drv
  /nix/store/cv07xk31h40wy8dmsln8835c1bkv77m0-nixos-test-driver-user-firewall-nftables.drv
  /nix/store/8zrd0jkvsm3vd9wxyq8ys9mqwdlp7q9v-container-test-run-user-firewall-nftables.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy