these 28 derivations will be built:
  /nix/store/2qrddrjzvd6f9brd5ic16p4xrv4rc1ks-unit-tribuchet-hub.service.drv
  /nix/store/4a5d53zcp5ip37mdk2irjpdzr0mfwkl3-tribuchet-attach.drv
  /nix/store/xpg7rh63vf27ngfr1j3i7i7v4n36ww1g-nix.conf.drv
  /nix/store/z6m82rl6a0qjsdmsk675ax5fhw0qwnbx-X-Restart-Triggers-nix-daemon.drv
  /nix/store/hi3b6zgzqvvysscka6yp132idvh3p3s0-unit-nix-daemon.service.drv
  /nix/store/il2xds64wg8vlphxsywj057msp02v3i2-system-units.drv
  /nix/store/6h1g1c50x0pk2zsms000045p2c755m09-etc.drv
  /nix/store/ydziqqx7a4w62i9vhxl2mlsiammh91bk-activate.drv
  /nix/store/gca8d2cn8n9g02mrzramjl7nck96icmx-nixos-system-hub-test.drv
  /nix/store/305c18f2hykkwjn7x6szn16zm1ddjfrn-closure-info.drv
  /nix/store/hj9dpkvylg1dx3x9bxi9mrlvjq60zlz8-run-nixos-vm.drv
  /nix/store/lvm60h289kdcqvvb8nsnfwrmbv1bi4yp-nixos-vm.drv
  /nix/store/1cym79rw1g9yypz2d3vygxp28bl9gnfp-tribuchet-agents.drv
  /nix/store/p9kg4c9b1ary5b9qbncd32rbig90bjxz-system-generators.drv
  /nix/store/py55m2ki8dxxzajk58jk6d52dgflndxb-tribuchet-agent.drv
  /nix/store/a0xh911wwjx00xmbb1l21ypmijm2l7qh-unit-tribuchet-agent-.service.drv
  /nix/store/z24n0izbdc164x6srp580s49znayy5hi-unit-tribuchet-worker.service.drv
  /nix/store/pci4sy1gzfv9v5ca6n4803j688rrga7p-system-units.drv
  /nix/store/mpdpdif1yc9k3b60312ikxqyri039if7-etc.drv
  /nix/store/82z1ssv7dsymhs9xrq532m9w402s6qsp-activate.drv
  /nix/store/5xr2771vjd23vnq7mgd5wp5c8ikrmwqr-nixos-system-worker-test.drv
  /nix/store/mfn19dkj1wk0ppxw1nv5y0jwyd4q8d0n-closure-info.drv
  /nix/store/jxc8is2hbxx9pmxlg573xr980a71qziw-closure-info.drv
  /nix/store/ry08hsq1bypyh2y30k6bhx82ylg40727-run-nixos-vm.drv
  /nix/store/nhq557fyl1dm8vczi6032cjxkz83yc5z-nixos-vm.drv
  /nix/store/bamsjiss27rn2n0rp0ladyr558dyzk50-driverConfiguration.json.drv
  /nix/store/ilj7mybr719w4c2wighrdq34872ka6dw-nixos-test-driver-tribuchet-tailscale.drv
  /nix/store/0swbn0fksvdd4zycz30d6y68mgxxs3pg-vm-test-run-tribuchet-tailscale.drv