these 28 derivations will be built:
  /nix/store/0w5lwgb1y2r0gckzgfb54vbcpixdk06a-unit-tribuchet-worker.service.drv
  /nix/store/dwxn851xxivm66xig2x80f7hf0mhxin3-tribuchet-attach.drv
  /nix/store/vmnhpw37kivvc008sq750bix79m70fg2-nix.conf.drv
  /nix/store/2l2xc3jka4ycbs3x4bdis0pgy5vxm0g9-X-Restart-Triggers-nix-daemon.drv
  /nix/store/6b1f1k50r8g5bdgqmx6x9y91rpbydn36-tribuchet-agent.drv
  /nix/store/idwhs9111iayz9ly81a49lfhglg8092a-unit-tribuchet-agent-.service.drv
  /nix/store/448i2q21rq8wng4hrgd193vpkwlq6h30-system-units.drv
  /nix/store/ja5j3pnrbwyg16aazi6dj0di41rvvp2n-tribuchet-agents.drv
  /nix/store/556c5mfpwd15v7sypnjfb3hk4jqqmfnw-system-generators.drv
  /nix/store/qwmh3i5869bwyqyq8wj5mnx0hfwp1k25-etc.drv
  /nix/store/i3r7s8avnqdn1dg4bmavp88isfkbybkh-activate.drv
  /nix/store/5xkhm1j70bz680z74gy0s2y5zlyzwm7i-nixos-system-worker-test.drv
  /nix/store/h5n06ip2kgy5p4zwanvswd7p3wyf536h-closure-info.drv
  /nix/store/30n0n0v5pyc1i9gs9k6vgd0wd0a6f0j6-closure-info.drv
  /nix/store/b4lpmp5l902ngrqmy6vmrdwxhn200rmi-unit-tribuchet-hub.service.drv
  /nix/store/xmldgmdazyv0q4i30d8v2lxj05cmcyyp-unit-nix-daemon.service.drv
  /nix/store/rf5qq8rj416nzcybsx2hgdirxnyjq45m-system-units.drv
  /nix/store/h4vlla38brczfji901l8g5l3xdbg8xvk-etc.drv
  /nix/store/345ngzd0iv1wmahcwky9ix5rfy9j4xj7-activate.drv
  /nix/store/vqpfqv3dl08jmih1yfls5h0qpqnpgyq3-run-nixos-vm.drv
  /nix/store/bvkkhd9q5sz6km2vcq6cz4xdzkbf7ydq-nixos-vm.drv
  /nix/store/mn1ndcy6gkir9vbgnn5xzx8x9psigk5n-nixos-system-hub-test.drv
  /nix/store/9dbz7hjs7dbsdzgm2pl92s2asyz8s5x1-closure-info.drv
  /nix/store/a0d8hzwhm7g4d7mlb9rjbhxiji5fclyl-run-nixos-vm.drv
  /nix/store/wjikvcgz875l6ih3w954xd3hc3i3gjgw-nixos-vm.drv
  /nix/store/61rx5ashij6amqk7maxdk2l9ma2f7xab-driverConfiguration.json.drv
  /nix/store/drccrsrvbbi7vjx2mv371mp49k6mbazd-nixos-test-driver-tribuchet-tailscale.drv
  /nix/store/5lhizz6a228rf8g69l34amkscrd8w5y5-vm-test-run-tribuchet-tailscale.drv