these 12 derivations will be built:
  /nix/store/3bvs0qzq1rqzbn8m3zd8n6ympjc24vc1-unit-testbloat.service.drv
  /nix/store/qi6dal5pkkq2sv5n2d950ymh9x5ryym1-unit-testchill.service.drv
  /nix/store/3kfnbsmygj4wgsyb32pffpp866r889hv-system-units.drv
  /nix/store/hvyngl1yykvvpscx420infs1270mwqdb-etc.drv
  /nix/store/n4pv63s7y7crfc181nic5i02p1i6m2dq-activate.drv
  /nix/store/b145jrp1k3xi858sjb9rw4hml59hm1vd-nixos-system-machine-test.drv
  /nix/store/klrg96nsjr3f47xjl2amkf7fzfpqm0sr-closure-info.drv
  /nix/store/7girhkfikm79d6ny2a0mr83yvhvqj5zx-run-nixos-vm.drv
  /nix/store/bb211l7n4mzyfwnzd7brp2qbf2rp2lv0-nixos-vm.drv
  /nix/store/ywsnncax3djm21klzkq7wgaaa1razrdv-driverConfiguration.json.drv
  /nix/store/b98wl664lb1nv8a24mcwdj11mpsd79yp-nixos-test-driver-systemd-oomd.drv
  /nix/store/qznyd7fjna6frr9i464rnx0v87hmr28y-vm-test-run-systemd-oomd.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