these 15 derivations will be built:
  /nix/store/6ibpppzacswil1g4y1bv1m1lgcsc1r8x-command-not-found.drv
  /nix/store/w0rzqdvcmmpp281nr43q6j27gwimcfxw-system-path.drv
  /nix/store/r9id37c789yh06y2r242r6w76mgxvpal-dbus-1.drv
  /nix/store/rx4l0jjvr9hbga8a4l55dsfwqbrvsasa-X-Restart-Triggers-dbus-broker.drv
  /nix/store/4igia9pf1vsq68jh0qfnsz29q9zarfd6-unit-dbus-broker.service.drv
  /nix/store/4hrmb4mpnl384maqq1m84xm1bzm0s84m-system-units.drv
  /nix/store/7a1rall725q25yvax53yl9hnk4l4im60-unit-dbus-broker.service.drv
  /nix/store/9vd01asf8dmb3rpsj9yp3qhgqkv5r3im-etc-bashrc.drv
  /nix/store/nzfpxmp90022w56b5y4i76yzdvyywrlg-user-units.drv
  /nix/store/vqfxlflfa3ibyd2b1xh84rskkgx15l68-etc.drv
  /nix/store/vqjgsbqpk4si8b4j23j3wk332sx365gz-activate.drv
  /nix/store/z3rq10rx0c3mqaqrx9j1ilgvx8w8477f-nixos-system-machine-test.drv
  /nix/store/whjrh0rbwad8f029g0ywzz99g295hg3m-closure-info.drv
  /nix/store/shxd0d0cp466makawm5ff0ndxfigap15-nixos-test-driver-matrix-synapse.drv
  /nix/store/s2rzzk6z14f0cd59yfdyk1d50yynpxb8-container-test-run-matrix-synapse.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
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