these 20 derivations will be built:
  /nix/store/j8aqwgpmxi5z328jq41qzl8997y9z8ma-flakelet-config.json.drv
  /nix/store/9rr4h0nvg6a0ndf3w2jylgc1iqn936ka-X-Restart-Triggers-flakelet-reconcile.drv
  /nix/store/j88lsqcgysjzdkgd97jcq03db9fxpr9c-unit-flakelet-reconcile.service.drv
  /nix/store/v1093v9s648l80gxpxqrwvb8w18wjwhi-system-units.drv
  /nix/store/42ajdlk8mkjjfrn9wk1c7y7f27v7gz79-etc.drv
  /nix/store/hflfailqx8204cxmb3k4ga6icmd5ghhf-activate.drv
  /nix/store/0b3xdwzw7nc523wl2ih18k1lg4jnqi0r-nixos-system-b-test.drv
  /nix/store/fwp0vmc39nchgvg8d6xmfhalz6908yhx-system-units.drv
  /nix/store/dwl9z9mazlhk0lybpky8zrkrwc4qnvpi-etc.drv
  /nix/store/7qyjcc13cdc69lhsj8715wx6clbrl3hx-activate.drv
  /nix/store/hsimad7scdphlpc1za7hps4ssd121675-nixos-system-a-test.drv
  /nix/store/2nz1as729wbr0ba99xcdh27dqxsn423v-closure-info.drv
  /nix/store/lnhknpprnl7gxpc6kmd31k73hsznwia7-closure-info.drv
  /nix/store/55fxpxbvgiv7dci3s3pzkvq6s3fp1kki-run-nixos-vm.drv
  /nix/store/69v00zrpbahspknddwjyx5rj15lzqj0l-run-nixos-vm.drv
  /nix/store/6g3b8zx5nfzia414lg31ardpvssd7zpj-nixos-vm.drv
  /nix/store/rdskv16lrq1bc5f62dqxb96f5gy7f38w-nixos-vm.drv
  /nix/store/l4bsnprczj65h5x8nycfylp2iinwi42k-driverConfiguration.json.drv
  /nix/store/qxja8nxal9s1kbsglk3mppwm3yy5s9mw-nixos-test-driver-flakelet-transfer.drv
  /nix/store/prjihmskxi16pv46wfcig3v505878cn1-vm-test-run-flakelet-transfer.drv