these 28 derivations will be built:
  /nix/store/0vmani60bvdc2pvk4nlh83b5im39j3b5-tribuchet-agent.drv
  /nix/store/0z8zzbqvinq2vckyd1k7bbrgxah6q1hz-unit-tribuchet-agent-.service.drv
  /nix/store/13myviq8xaqdq8rgr7mq12slhpnf4k7p-tribuchet-attach.drv
  /nix/store/4063y93nmjb5d69zz6gcg17li0cy2ky2-unit-tribuchet-agent-1.socket.drv
  /nix/store/9xl9aa24kxd29a1zym5gpn42qac0ll60-nix.conf.drv
  /nix/store/rim8sxvwi8wgcqlwcdva3kbxgynd8hm3-unit-tribuchet-hub.service.drv
  /nix/store/xy41x7nvnh5qns9s22kgkbz2ddqj831a-X-Restart-Triggers-nix-daemon.drv
  /nix/store/rri7i1dw0brkb96ins7r83cm6bd0g7s0-unit-nix-daemon.service.drv
  /nix/store/crwma5aqzbba9gzg72nphj5c1nnzkw2i-system-units.drv
  /nix/store/v442finjwsayn8zj0j6cb62zrn4v78dp-etc.drv
  /nix/store/qakqvl085iz2gnk4wp332p9qkgjy5yfd-activate.drv
  /nix/store/6723mn4sasfnkidzpclvra8z23i5mdm8-nixos-system-hub-test.drv
  /nix/store/55r0775g7i176b06av3srcs1pfyp9qc9-closure-info.drv
  /nix/store/hq1ac5xzkmqszkqfb13bar9yngm7njvy-unit-tribuchet-agent-.socket.drv
  /nix/store/p9aih940xbjn409qjg27qavq5any51r8-unit-tribuchet-worker.service.drv
  /nix/store/kjv3503y5v57gnyn1innlrzs0v3110bb-system-units.drv
  /nix/store/638d1a7qnxc1yb87bzsyv3csf8vsjbz7-etc.drv
  /nix/store/d8sx97flknjx75jy1znwhfddjzxgn8kc-activate.drv
  /nix/store/vrb0a614vbbszgg77fdsi5lp2c7444i9-nixos-system-worker-test.drv
  /nix/store/631zypqyg48h75lxkkjsv7lws86c7026-closure-info.drv
  /nix/store/7aknwv77d3nxi7p7i3mcm366r7wc7dc9-run-nixos-vm.drv
  /nix/store/84k2nl51mdd9cy33m1i5vz94w13i9nm9-closure-info.drv
  /nix/store/zx8rp0344jrxksjfqqij56ja9zqblb3b-run-nixos-vm.drv
  /nix/store/aw7na34cr8mibfwc20174v0mn38n80j5-nixos-vm.drv
  /nix/store/ghys00jprf96wabzvj3lqcl46gniydsx-nixos-vm.drv
  /nix/store/ias94xbnm920n3978dq9yci0rwna6qz9-driverConfiguration.json.drv
  /nix/store/i5grgr70fp7lhp8jyphqmxiz855rwb0g-nixos-test-driver-tribuchet-tailscale.drv
  /nix/store/9fv3ly86nwzczr4bkbvq4lihsr4wc9j0-vm-test-run-tribuchet-tailscale.drv