these 16 derivations will be built:
  /nix/store/9ady12sm75910hyqjv1ymk71wl7jn659-system-units.drv
  /nix/store/abdnshxxglr74kgz3c0v6drgfky0pyz4-etc.drv
  /nix/store/2kcli60a93b3msl81adz1qlfwnsqyc60-activate.drv
  /nix/store/qlyjl43palfkim7nnx2pbihjgcb0s48m-nixos-system-clare-test.drv
  /nix/store/68m1vwknm7r2zly7wd6l0vhd8qh2fw6s-closure-info.drv
  /nix/store/7g37accm6m7shb00ghxqps5a77ngpi7i-unit-dbus-broker.service.drv
  /nix/store/pl1ygp982chz250disd57yv5yqidqw9q-user-units.drv
  /nix/store/z7q1cnivnxc86qwv3ikl3i6kgjfvf1z7-etc.drv
  /nix/store/80dp030rzd9yqf4cskkzvv9xiamyz73i-activate.drv
  /nix/store/k8yl6vynk11in3wxsq7l673c63cjhylx-nixos-system-alice-test.drv
  /nix/store/bv1z5r5sy94j55yw8bzl7axf2r6gpky1-closure-info.drv
  /nix/store/d2lcgmm6zcqqwdap5p2s4zfsrf2bj38a-activate.drv
  /nix/store/na9a3zfbw0i2cffrjl2a6yiy5php41xz-nixos-system-bob-test.drv
  /nix/store/r127735jphl3ggw5b654yj2adwk75dsx-closure-info.drv
  /nix/store/fv5ify4jdzc13nd4msgv41442w7ll5qi-nixos-test-driver-ncps.drv
  /nix/store/schxi9qimb6jc9z2ks2cqq0s6kr4bjs1-container-test-run-ncps.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