these 17 derivations will be built:
  /nix/store/5lwkrh4jj6917n5yp3n301grzr93gqnr-system-path.drv
  /nix/store/9pmk4zb7w43bmj5zwgx0ym2pgsfhvkld-dbus-1.drv
  /nix/store/j1jgkyjgnla8wna7bcs58hj507ywy9w9-X-Restart-Triggers-dbus-broker.drv
  /nix/store/mbz82mxz4w63jnbwzxgidjrkva4bjn3k-unit-dbus-broker.service.drv
  /nix/store/2ssn3mi7dqx189akvdrr13q1s6h2a8jh-user-units.drv
  /nix/store/6ac56ykij3gzp4anl7i9bm0bx12srh4j-unit-tinc.mesh.service.drv
  /nix/store/wnx4aidmmry6q3zybndqiqwscvjc76sw-unit-dbus-broker.service.drv
  /nix/store/4zsl947gxwwrwilwjk4jsy1p4xcxa6wx-system-units.drv
  /nix/store/8pphcl7vdcyfp8fsbi4zfmqw1ym8zbhs-etc.drv
  /nix/store/k7dq5hjf55vxdyzjq5n82vsbg9dqnj7x-activate.drv
  /nix/store/67x4rds27hib6hzhnlkgfrgj5sblxzw3-nixos-system-alpha-test.drv
  /nix/store/f41nhhaw0ban4ybpmvw3ljvm9xhby71c-closure-info.drv
  /nix/store/afl8fq7wzss7jv0nkvm1d10m8fn2hgww-run-nixos-vm.drv
  /nix/store/n2chbl9a8r1zd4240j2xcs1ash45ny5s-nixos-vm.drv
  /nix/store/0bbfshl8kqkac9vqs7wckkxczvw7ncr8-driverConfiguration.json.drv
  /nix/store/0ddby2n9fpgsmzdqayx4j65kd42rs3hz-nixos-test-driver-tincd-nixos-crossimpl.drv
  /nix/store/k76knhjp3ypw63jp6rx0618ql2mf5h30-vm-test-run-tincd-nixos-crossimpl.drv