these 12 derivations will be built:
  /nix/store/gwwilp3hjj3nndn2xbpk4v2lrqkzrfq9-unit-tincr-mesh.service.drv
  /nix/store/phnnmzb5r0zy9klvvz426pilvhff3j2l-system-units.drv
  /nix/store/hajx6r8hf3j8ndck9rihl5xdk22qg2pz-etc.drv
  /nix/store/qb84k8qgpq5hbcwgrbzvgyam0812mpza-activate.drv
  /nix/store/3g7nwpskr4k9pn5paj42gz520nlf61db-nixos-system-alpha-test.drv
  /nix/store/zn3l0iqq4hdganh0cxgh3gs8mv0ipb3q-nixos-system-alpha-test.drv
  /nix/store/lbkkfwd2s9d5n8ybfwr6sqgz8za2wp0a-closure-info.drv
  /nix/store/98cm1vd44c2pbhlaw6qc6dcmf35aflpp-run-nixos-vm.drv
  /nix/store/dfbc4iaqvnpm5jiqflzxaiwvwn501fq0-nixos-vm.drv
  /nix/store/z4w0xv4qjl41n638jin34pn6qh93pv6n-driverConfiguration.json.drv
  /nix/store/bmjy9zr9z5zfc9iyxhrgi19hrp5i2zaw-nixos-test-driver-tincr-module.drv
  /nix/store/0z011jlswkjxq55j5mpsvf3l212g6pq5-vm-test-run-tincr-module.drv