these 20 derivations will be built:
  /nix/store/19m7543ic2n80p72gsi3b8xx402q4wvr-fontconfig-etc.drv
  /nix/store/225zpsvvww1la0y3vyh8zsygbyyg9ylx-etc-machine-id.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/31fsvvsjqy6rpq98rwwpw41bkyrly77x-systemd.drv
  /nix/store/hnv4ccm8zlp2ja38y2gmqq0q7sa4hasg-unit-dbus-broker.service.drv
  /nix/store/68lms22pz0xlbpd3jjbqgjarb25ffscn-user-units.drv
  /nix/store/905c0nhz2bv4wkxzfhwl6va2q5ymwb70-50-coredump.conf.drv
  /nix/store/g08zi4w9p9rjnlffzdl6p6i54b31c8l3-login.pam.drv
  /nix/store/n52g0dbr82zxrvlsy3yhhnld18r6hmsi-systemd-user.pam.drv
  /nix/store/qycljl3abxb4dx8r441rah9h3p767fxl-other.pam.drv
  /nix/store/s387vz82b3mj03ynxzwc4kscnkmfypbd-etc.drv
  /nix/store/3vifnk4av2v5kydkghhjxmx77452l08m-activate.drv
  /nix/store/yk3b9pi3jn7csh5qv87ykh8das0h5q71-nixos-system-server-test.drv
  /nix/store/dhi99rj4g9m4wfx4hjx4qnzkjb00gli1-closure-info.drv
  /nix/store/rrhgjjqybmmb185v2ala0wf87r80p2aw-test-driver-0.0.1.drv
  /nix/store/is0fi8d4ajbp3g7zjjd3krfmp6ryrmdd-nixos-test-driver-service-machine-id.drv
  /nix/store/nw0dm9ijzv7wbvvd0z4r7nz2n6hgkr90-container-test-run-service-machine-id.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy