these 28 derivations will be built:
  /nix/store/0p619cbbh08l7swz7wyxxj2vl7vzs498-system-path.drv
  /nix/store/j5wqyp7yanrldpa5gh556l5fx5hh19a6-dbus-1.drv
  /nix/store/j12gajdhrjblib4mmcc2rqsxla2s92jw-X-Restart-Triggers-dbus-broker.drv
  /nix/store/11vzccy73g2yyjms058qj3w95bhvc9cw-unit-dbus-broker.service.drv
  /nix/store/csskhjsb97hvbarciwj6icy0wicibb0n-system-units.drv
  /nix/store/ypahzvials9j0ccha33fa9id9z1ayhq9-unit-dbus-broker.service.drv
  /nix/store/h50w3srynf53c96iv5s7hcibj98wddcp-user-units.drv
  /nix/store/d5ghizkjgd2x6qmxcac7czsddr3ljk60-etc.drv
  /nix/store/g71dnwq91qgk7k8jnfk2abhr9nhvfz15-activate.drv
  /nix/store/vw1vch1jrajgz78dx7dyc12i3p62yfwx-nixos-system-machine1-test.drv
  /nix/store/1qlgyssr6rspwrsr94ki7w0prdcczhld-closure-info.drv
  /nix/store/7v147fa8pm29vw2jhzdzv3ranpvnh0g2-system-units.drv
  /nix/store/rphzxs1f3d0nqxmnyhp91krkcdrv306n-etc.drv
  /nix/store/l5r3lv6gk6z79wlqck3s12pipbc5j4v4-activate.drv
  /nix/store/5waykvqkvh11gawxqwjbyj6q7qk90r50-nixos-system-machine3-test.drv
  /nix/store/zhxmhxvqxzbdd36wlf6gsdwlk88p38wb-system-units.drv
  /nix/store/dk9p03q72jcikvrzpy7gbafw4mp16b9j-etc.drv
  /nix/store/f9x96n6dhi5axaah380g3r2nmpf5fsz4-activate.drv
  /nix/store/6q3mp00v4zwmy0pkjk6x3835fcbyw0gb-nixos-system-machine2-test.drv
  /nix/store/7vj6mhcbhryrczpfcyd6j129s2865p40-system-units.drv
  /nix/store/kkvzy66vpvnqsa4kpfrv3rmhyzwpv1n7-etc.drv
  /nix/store/bvjxmw17ka3p9vag65f4mgpf7s9ig5ij-activate.drv
  /nix/store/za6gkivgrcsxkrbwilqlh09p85rxh3nr-nixos-system-machine4-test.drv
  /nix/store/i2ygzsdyfqs74ypspzyspwjjh68nr33s-closure-info.drv
  /nix/store/nbsjkffx5cy8r7a1rl0zmajr16s2j1na-closure-info.drv
  /nix/store/q4rwhsygscai0phj1gc1xfrs0dmcg10x-closure-info.drv
  /nix/store/2pwl6ywmnjdcx6i9gwsfqc3b680m3y1r-nixos-test-driver-syncthing-service.drv
  /nix/store/k3lsrdhvh7l1236rjfvfr2ijczjz89dw-container-test-run-syncthing-service.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
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