these 28 derivations will be built:
  /nix/store/6a8g4f39xwyknxkbr4lc5xa50mqv5qn6-unit-tribuchet-worker.service.drv
  /nix/store/l5z4l84aqs44f0sg6dkn45vrag5x8qbf-tribuchet-agent.drv
  /nix/store/mn34il5m29s7xdfw5k3d9z4m5yxxais2-unit-tribuchet-agent-.service.drv
  /nix/store/8pfv65s8y83nrridvkj7f20ckx4559bg-system-units.drv
  /nix/store/r6zaiqp6f2ldp73kfc8g4xf0x48p2l2y-tribuchet-agents.drv
  /nix/store/mcpq8xjwbqpigh7dvbk6r6v0imha0lf7-system-generators.drv
  /nix/store/rj5w0jv0a8v9kr2blhy0633cgifw8h1g-etc.drv
  /nix/store/qirapcf1b1ryqkak5ff9m8q2b40axl9l-activate.drv
  /nix/store/mk3b09dsczd076c5dibx4rrc90563l5h-nixos-system-worker-test.drv
  /nix/store/0bf7z1n7dd9asd926cxd8lhwsdnwbwjc-closure-info.drv
  /nix/store/8d3cmp13whl2by10si9zm2ndd3bhdr93-closure-info.drv
  /nix/store/7nfc2fpmhvsg1g4rd08kf39mrk496gnf-run-nixos-vm.drv
  /nix/store/106sicfb5xxpj7qczljlmbphyndv17wj-nixos-vm.drv
  /nix/store/6iyjkjwj28gvpzkqcw6vkppgkdx8jkwc-unit-tribuchet-hub.service.drv
  /nix/store/dgl1i3dbmf4h4gpf3j99dyq21ylr2c7q-tribuchet-attach.drv
  /nix/store/j411rvwga5p8cy9hrh83lxrlylcafsph-nix.conf.drv
  /nix/store/9hqx7c819ggacq03309zfym4qzfsynnj-X-Restart-Triggers-nix-daemon.drv
  /nix/store/sai8lc629sc39r9ymylr0ly8gq9z6nnf-unit-nix-daemon.service.drv
  /nix/store/bz37g3kh9z093nfllz7xnzlxd20cqhya-system-units.drv
  /nix/store/qn96cgrfmyn2c4k26zm3nrkfd0qijpl3-etc.drv
  /nix/store/d4n2dywrzcq67g2j0681s7nbs1qf6k1v-activate.drv
  /nix/store/z6s9lck9zvnwjqjxw8ak38v6774vmwlk-nixos-system-hub-test.drv
  /nix/store/snd2qcdg3wh391ygz6cg59qnnhmhpqng-closure-info.drv
  /nix/store/6zkbysqyzvqb6ri3qmhh1a4392vzkp5y-run-nixos-vm.drv
  /nix/store/rqf0ndga9apzvj6zmz4kh43nhdj0ivcl-nixos-vm.drv
  /nix/store/ml9lx8f5ijb7p3v2masinf7mky97i4g2-driverConfiguration.json.drv
  /nix/store/j0qyfk4zb659ir61ngwg10ixnyg92cka-nixos-test-driver-tribuchet-tailscale.drv
  /nix/store/504lg89k9ks34ki121yz2l9042kl9msn-vm-test-run-tribuchet-tailscale.drv