these 18 derivations will be built:
  /nix/store/jsdw2m1c5kzgmy8q281nincd7p60h0vj-tincd-0.1.0.drv
  /nix/store/ck4s63w5q1xkkxgihkq5x34fzi7zajlw-system-path.drv
  /nix/store/x2w3f0zyfc57lv0jykd9pjz1d217lfmy-dbus-1.drv
  /nix/store/rb0p0kab6g4yf5zsji3lz74nhjp4pkxz-X-Restart-Triggers-dbus-broker.drv
  /nix/store/jvd3bndrsxvlpms7pwd096dib8111z6x-unit-dbus-broker.service.drv
  /nix/store/zp5lcpscjqqczpjn0y2wmjsqiq49d68a-unit-tinc.mesh.service.drv
  /nix/store/6swsmamk7xanpn025yhbi2agkzj5k3p8-system-units.drv
  /nix/store/6h6c3hg97ci52svr8sql9ajwnh4sp7yb-unit-dbus-broker.service.drv
  /nix/store/wy5azfld61246y3a9af97id36sc8xayf-user-units.drv
  /nix/store/1b004wra47hz86696daigksxjlv2gxg6-etc.drv
  /nix/store/705jp3jbnax14ypsxaavy412w32iv2dq-activate.drv
  /nix/store/82ddlz1jfky4jahvc66rghf3wlfs1yxl-nixos-system-alpha-test.drv
  /nix/store/35jwzkdnn9ikpywf3nqiyr5hrgdz7797-closure-info.drv
  /nix/store/h9y4j5h7hv8qi2qhi5gsbhrs5mzc9h8q-run-nixos-vm.drv
  /nix/store/pza45zfi0zgjz310mf4cr7wzwc60ravp-nixos-vm.drv
  /nix/store/a85bxwc8v60i7z96203sh1y2cijqzmms-driverConfiguration.json.drv
  /nix/store/3cfic2qf7kif9j1favf66n22x9h7blav-nixos-test-driver-tincd-nixos-crossimpl.drv
  /nix/store/86rix1w6ira33g9k16k68827vihhwrk4-vm-test-run-tincd-nixos-crossimpl.drv