these 7 derivations will be built:
  /nix/store/4baa39wjfa0kl1wr8g8bc20jl92a1z6b-disko-mount.drv
  /nix/store/c654nxki2nglbn4jx5kchv3pc4ja9xin-disko-unmount.drv
  /nix/store/cicmlpayscl6l8076k3asnhhdac8ddvy-disko-destroy-format-mount.drv
  /nix/store/mrlr5hvqhi4bg7dfwha7y0300lb82izc-test-script.drv
  /nix/store/imlcnr45njrl548fqimy5lb8ihh75ykj-driverConfiguration.json.drv
  /nix/store/5v14k3mz2lb498z7nqb523rx3vgz8f25-nixos-test-driver-disko-btrfs-subvolumes.drv
  /nix/store/2vm69q135cwn7csqw2l46c2rq4nz8ids-vm-test-run-disko-btrfs-subvolumes.drv