these 11 derivations will be built:
  /nix/store/948y6hfsawjk32d6wxjw5d7lin2aah5m-etc.drv
  /nix/store/fmx0nn6gfwav61fkppqrxrjr0r2gzjy6-activate.drv
  /nix/store/7bh0rp9nns6mar7rihwdw9z3ns2ym9kg-nixos-system-server-test.drv
  /nix/store/p571nrrqcv37hlshz6vkl61qv7szcw8z-user-units.drv
  /nix/store/9dbg5l62v04lhrzbs01p1rc6q83srs77-etc.drv
  /nix/store/bcglxv7bv38pyarsyc37c1q48z0hwpis-closure-info.drv
  /nix/store/fsbbckv8vzsvnb5zgpixsk0s8l72hbar-activate.drv
  /nix/store/vbv72mvbjsk2i3sp3j5rygpi66nkdxrm-nixos-system-client-test.drv
  /nix/store/m5saznbdpvj2w6jb15zn0w859fpbwc7h-closure-info.drv
  /nix/store/xxiswkr4qkzdnaa88dmidx7l83lnwbyf-nixos-test-driver-dm-dns.drv
  /nix/store/rdzbzsxslbh4rsxa500ikaip6sdcilzd-container-test-run-dm-dns.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