these 16 derivations will be built:
  /nix/store/18wgdbcx5f0lpv2gr4521jfl2idl8ns5-command-not-found.drv
  /nix/store/k85ggfj44f9lvcmpa8vcxrl3c8alxzar-system-path.drv
  /nix/store/rwgs3jzn1280l5vg97m9yyk5330pawza-dbus-1.drv
  /nix/store/pjmdk4g43l3zxc98if2x9d2mmj43cfv1-X-Restart-Triggers-dbus-broker.drv
  /nix/store/i1i470llxcf6jg0nzbndb3a4g0y0b7vf-unit-dbus-broker.service.drv
  /nix/store/30wf0d6c5254hwxh3b3sn7b57aag7afb-system-units.drv
  /nix/store/54ylmgql9krfvan0y56r5cwrdmiapr1r-etc-bashrc.drv
  /nix/store/hnv4ccm8zlp2ja38y2gmqq0q7sa4hasg-unit-dbus-broker.service.drv
  /nix/store/68lms22pz0xlbpd3jjbqgjarb25ffscn-user-units.drv
  /nix/store/xv3c4fpka3gmibkcxa56dhnq5six4wgb-vars-check-service-state-version.drv
  /nix/store/0n68xhaj8f0929n9hqiafl6knyadqb3w-etc.drv
  /nix/store/sjc9xh1pk0nxjr0h8qhqy6b0c07cc7fm-activate.drv
  /nix/store/qcpp57pwxpqxxv86cxln394f7ba0qxim-nixos-system-server-test.drv
  /nix/store/fvxm4lpyq8vg8m12yyqxdvnj0k0nczmj-closure-info.drv
  /nix/store/jqjn1a60cb0va4w4ibxp5sp0vk47bixq-nixos-test-driver-service-state-version.drv
  /nix/store/crvavfpgz0rlkdhr7y5k021gckw4y5b4-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
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