these 28 derivations will be built:
  /nix/store/kphpdq6cbrl9i7y6gwg0rjx4j5r6knw8-tribuchet-agent.drv
  /nix/store/1s8zm1k81j5bb31dwmwndi1yaf2lvac4-unit-tribuchet-agent-.service.drv
  /nix/store/215klx5a1b8x89jdiazxakk39lgspnp8-unit-tribuchet-worker.service.drv
  /nix/store/a3fk91ix3vs5jnas1xv51z84irq1xxyv-system-units.drv
  /nix/store/2lgqdic3p8v2l5r0llnak6093yi6k5x3-etc.drv
  /nix/store/2dr95qckvpa9pfnsyf67k5q0z81biybz-users-groups.json.drv
  /nix/store/7n9iw9wmsaglnxbl6xvdnj8myji2nwyi-activate.drv
  /nix/store/jpklnd170cf4l2kni76wfmvdckk04x89-dry-activate.drv
  /nix/store/zxzdn45jv8drsvninyj9synbjzrx6min-nixos-system-worker-test.drv
  /nix/store/wz5q09m4gyv1p50xhd82qcx9bnvcd50f-closure-info.drv
  /nix/store/h2wsmhswfdnj8v9r8h28ywf8f9m6insr-closure-info.drv
  /nix/store/ac8zpx6ix6sya84qw9pvkk6fgn6xdhqk-run-nixos-vm.drv
  /nix/store/1fjywrcmv27lmn0v0yzj9hn3fnwnbnjc-nixos-vm.drv
  /nix/store/k36z6ail5lj53ip99fchrd3j6jdmh8ri-tribuchet-attach.drv
  /nix/store/bildz5ac9000lfdb27c7s2s1llyb84hp-nix.conf.drv
  /nix/store/w4s7xlgrd7l0ndfxpmaypczpv8jml4hr-X-Restart-Triggers-nix-daemon.drv
  /nix/store/7i6sw2qrs48za6zlfs8i2kp4nv3aklpp-unit-nix-daemon.service.drv
  /nix/store/q5xaam0fmbm4xjg4ihkzhp68pp67aqcd-unit-tribuchet-hub.service.drv
  /nix/store/gwjfzi8gagn7bg4zix4jp7lsj243i97k-system-units.drv
  /nix/store/q8v4q9mpig90w6y6q54kw5nw0mkb28sr-etc.drv
  /nix/store/70npbw9paih5kfq53k33gm2b50bh1jnf-activate.drv
  /nix/store/f7nxqpsnlbi4iph2nqs7pk9i0m4xbvp5-nixos-system-hub-test.drv
  /nix/store/n9df6yhchdwyvbiadg08403ksbdn3gc0-closure-info.drv
  /nix/store/vbfhqayryi8vsf1ir8d5pmw02m2khwq4-run-nixos-vm.drv
  /nix/store/5lkzam0m6dl55zs1nmqwz7ka25kdzw0v-nixos-vm.drv
  /nix/store/a26w2v7z4zzshqmm06h5cg0jbi2mqx8p-driverConfiguration.json.drv
  /nix/store/9d0brh05l8y002vywx2yr4mzsnv5qy54-nixos-test-driver-tribuchet-tailscale.drv
  /nix/store/4bp3jga3gcpwj0a3jnj2z8pb9s0y9hr1-vm-test-run-tribuchet-tailscale.drv