these 15 derivations will be built:
  /nix/store/s9jfggypninj83gvmagj9pq9kzgy265r-vendor-registry.drv
  /nix/store/nd6qhpapi0ai1n4g482yyf10d5mhg9db-vendor-cargo-deps.drv
  /nix/store/6l3lg2zkqhby6bvjbz0i5lkc79qvzk0y-source.drv
  /nix/store/p6crc7silqflrqpskvlpmfb19s0l89if-tincd-deps-0.1.0.drv
  /nix/store/afq9nplyw5flfxwr1fq870kp7wf8cgjb-tincd-0.1.0.drv
  /nix/store/227py7m1jg31fvjhr37dyfwq6zhbvci3-unit-tinc-auth.service.drv
  /nix/store/v9bsy8pqvg9c5qwvhqxgijk4fbqs3m5a-unit-tinc.mesh.service.drv
  /nix/store/m1nd6a140jzv1zci2rs2s198hjk4f3ip-system-units.drv
  /nix/store/bw4q0gwh7sh1w7d7sxq0v2mk0an1m35d-etc.drv
  /nix/store/n4z5yx3b3amczpd0gxhrssnv1g0767kf-activate.drv
  /nix/store/z2gzv2s78xpnfv1c8cl05s4j1f7l1mfk-nixos-system-solo-test.drv
  /nix/store/i2kssd96ni8ssdq7l64xnpcjanr5kssj-run-solo-nspawn.drv
  /nix/store/gxhshpgddnxxxf5j3aih2lc43375vx8i-driverConfiguration.json.drv
  /nix/store/7r38wj60rnlivi8s5mr1v1yicrwhcp2s-nixos-test-driver-tinc-auth-container.drv
  /nix/store/18x73ayjsw509fsby4im64cs9izx5s7z-container-test-run-tinc-auth-container.drv