these 20 derivations will be built:
  /nix/store/6sh0wykngc5sj87xky98svwngggzqqps-system-path.drv
  /nix/store/pkvx14jivrk42swbm3sh561s4bgwac53-test-script.drv
  /nix/store/aw9z73qqi0s1az0vm1ghgzxs5rkmyh9l-etc-hostname.drv
  /nix/store/l4fya0m7pcbyn0avdrzmciw19pw3lail-dbus-1.drv
  /nix/store/dhlnalkcj4yyns87mrlawxfcrkx84ssm-X-Restart-Triggers-dbus-broker.drv
  /nix/store/q1ih0x3rna9h8zq3rvm0srb987phvfv4-unit-dbus-broker.service.drv
  /nix/store/frdmhmvg06hlqyzlpa5mpq3yh4y9dlgp-system-units.drv
  /nix/store/qwadgx0fzqh4waw8pyhn0kkbgszg7yld-string-hosts.drv
  /nix/store/rz34rvjxndfaigjkhj4ivndai12vidn4-extra-hosts.drv
  /nix/store/hqcffzynwrm4c9rcjx2y9146rmj5bc0c-hosts.drv
  /nix/store/93p8w27s8a4jmhql72hswr9myhqdaaka-unit-dbus-broker.service.drv
  /nix/store/lix3qvp69d0y9slvabaq5zbqkkyya7yz-user-units.drv
  /nix/store/vcnannj83rx1slnbligcwz35byg8rjw8-vars-check-service-state-version.drv
  /nix/store/8pv5zj1y0mz95a7w24lspm50xf3j8djf-etc.drv
  /nix/store/8svkk2isfy4w1zjc96s7r6nsbqhky4w9-activate.drv
  /nix/store/8kjddw0xw3ps02cly9y94fwp4qyi47yk-nixos-system-server-test.drv
  /nix/store/sva33wc71536zzc5kgpphk7pl2vjipg6-run-server-nspawn.drv
  /nix/store/ps2nk7m54bi7pvh2xriah44qnyy17r89-driverConfiguration.json.drv
  /nix/store/vr88mvx8a2byc1c9p0gsnrfiqm96asyg-nixos-test-driver-service-state-version.drv
  /nix/store/7lvgwsnwby5iqcclvp61hsnk8smfj5jv-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