these 28 derivations will be built:
  /nix/store/d311h7wx5j36rljp1ab2qpspl90khz0v-tribuchet-agent.drv
  /nix/store/489y1vgki33815rz3z5qcqwcmafm9sgf-unit-tribuchet-agent-.service.drv
  /nix/store/yym00phndyadiwymlw5znyyj9fkzs5cb-unit-tribuchet-worker.service.drv
  /nix/store/8r5gwf1ji7n7gswgaldcvyz3by91w76f-system-units.drv
  /nix/store/li4v2253m2vlmxh1zgc2ca717fhab0hk-tribuchet-agents.drv
  /nix/store/98an3kd5bgrhydcxzwl2fmbc9pn8d4dy-system-generators.drv
  /nix/store/1p7a7k93kqpm3qzwz5arlndma6w0p53p-etc.drv
  /nix/store/cmmiwv87chvm06dc154l82bagv1bxdch-activate.drv
  /nix/store/l7x89g9s7iyp2y5a091ydikfp4f72ry8-nixos-system-worker-test.drv
  /nix/store/7x4cc7qq9558ajda4lw0acpwp82smkb4-closure-info.drv
  /nix/store/0s64jdwi5wywbq8aam8lv1kyf5byhqvy-closure-info.drv
  /nix/store/kv3ji2lzhsn6xrcavwd3vws4g2b8amd5-unit-tribuchet-hub.service.drv
  /nix/store/7zm09iirk6wxc6f3g39f19v8qpy1v9mz-tribuchet-attach.drv
  /nix/store/ws76d8phi7zcamippcdicwrwn54a2sc5-nix.conf.drv
  /nix/store/sfky0yc5kizgrxgkl03mgwyp0ci1ld4x-X-Restart-Triggers-nix-daemon.drv
  /nix/store/zdzx4js6fzb4fk1gnz3n1v2ms9rp40vn-unit-nix-daemon.service.drv
  /nix/store/l8a8zj0qhz8l0iwcqkp6z1mzmfckxh6j-system-units.drv
  /nix/store/j7ci863m4fn48chbz6rfjvalpygavb0b-etc.drv
  /nix/store/fama06c8vvm5bfsi7i49vkhaj076bbaf-activate.drv
  /nix/store/ijjyabam33h4vvc65xq9gwwx7jrzp6f0-nixos-system-hub-test.drv
  /nix/store/cp3spylr6krna58n65c6nxk4pg2yx4x5-closure-info.drv
  /nix/store/7ra3zz1kwvfvrdlmr5w8sdi4w8qpzwba-run-nixos-vm.drv
  /nix/store/48j68f5arj4sl8gg2akczxzl1kfsfdq9-nixos-vm.drv
  /nix/store/80ycrl9x7khm0bds8rvakf4jbdxw09fz-run-nixos-vm.drv
  /nix/store/cqj54vns0ps23kyn5yvr0jdiq0n73qhb-nixos-vm.drv
  /nix/store/b5cpsr3lgjvn3f1lkg6d2wxwkzgrk7s8-driverConfiguration.json.drv
  /nix/store/gkvl27siqh1xd4w188br0cvxgvvq8khk-nixos-test-driver-tribuchet-tailscale.drv
  /nix/store/k50pmh6xpfzx078zy2kgrgyj6dprl4bq-vm-test-run-tribuchet-tailscale.drv