these 20 derivations will be built:
  /nix/store/17j2ya8pqhpwx2aq7ipxgnwk428k1lk3-flakelet-config.json.drv
  /nix/store/mrr652ciw2n2w8iand3jrzsirlvxsx5f-X-Restart-Triggers-flakelet-reconcile.drv
  /nix/store/vwjlcac4h8syp1dp3gc93kr0cjwfvld0-unit-flakelet-reconcile.service.drv
  /nix/store/nc6z13jx92kwqbrann6bxycjwhv06ay9-system-units.drv
  /nix/store/rn6dcz6cymxq77cci4fm521i05sm2s14-etc.drv
  /nix/store/m914yrfgsvjjyr06mr0snq6vfb68dsq9-activate.drv
  /nix/store/qfbq1m90nz7k5l0d36v3ybb9bzkvc5ml-nixos-system-a-test.drv
  /nix/store/bcjamg43ra0bz554zfinsqn9iw77cgsh-closure-info.drv
  /nix/store/2c8z7g5w5s4nixl5ail8zhpgn5mnncyf-run-nixos-vm.drv
  /nix/store/q74kw25y1f5fsdm1mh6b814x7i062xf0-system-units.drv
  /nix/store/4w0jnl7zrjcfwhdcc9j2017ifb1xw1jm-etc.drv
  /nix/store/5va9vazhrca3rpqqwp1krj3p9pcnl80w-activate.drv
  /nix/store/c95w5wwf8z4z0ly5bcmikrf352r5ks9i-nixos-vm.drv
  /nix/store/najb7w20zwcjmb82wrpqj29ixvv853h7-nixos-system-b-test.drv
  /nix/store/gygw1y4ssnzn8l5alhd2r2ys00kpdqy5-closure-info.drv
  /nix/store/lv92g5qly2jql2a9nq3zwbrypdgb0h0r-run-nixos-vm.drv
  /nix/store/l8aymi82q375fcxr7850kpxg10fa4djm-nixos-vm.drv
  /nix/store/n4xyy45jkz4xwp3wai9hyqfhila49ac2-driverConfiguration.json.drv
  /nix/store/xv9vfkmkbf3pjyxg6znza9m0xd39g52d-nixos-test-driver-flakelet-transfer.drv
  /nix/store/w7wb8zfagqviys51sanffyrslhmg08q0-vm-test-run-flakelet-transfer.drv