these 21 derivations will be built:
  /nix/store/cv5f95pmm6qn3icfvv4007hx7nqfvqi2-etc-ssh-ssh_known_hosts.drv
  /nix/store/0r9d340ylhr73ww9gyc7caynna5b49zs-etc.drv
  /nix/store/1hn8ngxx5nqgq1r6jj5vglbizrwk7hyx-etc-ssh-ssh_known_hosts.drv
  /nix/store/y96g01gb21kzhafbhmijr48z8yx8g97q-sshd.conf-settings.drv
  /nix/store/99235rjnmfwkananlww76dwzdwnv5qqf-sshd.conf-final.drv
  /nix/store/d063mb7f24c9sx6r3xfh0zfsxi063lbb-root-authorized_keys.drv
  /nix/store/h0byn1pa2lvpmnkbrwhjail1ah9vc3fv-unit-sshd-keygen.service.drv
  /nix/store/jvx5k4xbk3r58rc2kxfq30m847blpg2w-system-units.drv
  /nix/store/9k1sfs3w2r2pa7nh9rb87imkv3xx3lc5-etc.drv
  /nix/store/q5vqg68siqmk8xymllbisk6j2n7q263c-check-sshd-config.drv
  /nix/store/nfrr25q11drq1c8sm72kwy513q3h5l1g-decrypt-age-secrets.drv
  /nix/store/rpykn5pp6hm50aj6x11j43sx3lj7jj2x-activate.drv
  /nix/store/y75gdzyrbpijyj8fcwriax50w3c5sx4s-dry-activate.drv
  /nix/store/cyxvwdp2p0y3js7wjgm1ymdhrmpl8xc7-nixos-system-server-test.drv
  /nix/store/17v5dh1jmgk26jfif2xb6mrgw4ka44fg-run-server-nspawn.drv
  /nix/store/sm0v04b4jx12vvzhcc5nnvvcqjkiyhv7-activate.drv
  /nix/store/f8mvb5fdkymwfcvxqdaxwycyv3i43b5x-nixos-system-client-test.drv
  /nix/store/3mhfm24p4hychxj0xibxhi7sc9w0ir8s-run-client-nspawn.drv
  /nix/store/wy4n1a5qq5wbpgjpjy2b0jcary6c1s0f-driverConfiguration.json.drv
  /nix/store/7bwnn3vyag3nd1gv1p1m8pgj42b7nmxw-nixos-test-driver-sshd.drv
  /nix/store/xy81838wx80aahhrnsqqpx3c7xis6q4i-container-test-run-sshd.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy