these 10 derivations will be built:
  /nix/store/w7prc9xggm4544jr2l7lx6slk4m034b6-install-systemd-boot.sh.drv
  /nix/store/vr8g715l4g8mcjix9qrawkjdbxpqxkkg-nixos-system-machine-test.drv
  /nix/store/2mw7m0yx0b40pn3prm4g0sw6a28b8dwx-machine-esp-tree.drv
  /nix/store/2w1mbqj98v0c5xfp6xvrb7sxbsj1h1wa-machine-esp-image.drv
  /nix/store/mrashh6jxxgw883nz3cg9j9m6yz2skix-closure-info.drv
  /nix/store/nr8znpvwblb454wg97nsxdkkd6c3m2kn-run-nixos-vm.drv
  /nix/store/sffa7b65flvna009zjww00kk67k010v3-nixos-vm.drv
  /nix/store/2f7ra4mv3qn1l1j1x8x4w1n7azsy5h18-driverConfiguration.json.drv
  /nix/store/gslrx665gbhz1c7a96pjkr8iswcrbwan-nixos-test-driver-systemd-boot-memtest86.drv
  /nix/store/p56zy8lvdyz710af5z4fi0wdhsik14mj-vm-test-run-systemd-boot-memtest86.drv