ostree/cargo: bump to ostree-sys 0.9.2

rust-bindings/Vagrantfile

@@ -0,0 +1,10 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+Vagrant.configure("2") do |config|
+  config.vm.box = "bento/fedora-latest"
+
+  config.vm.provision "shell", inline: <<-SHELL
+    dnf install -y cargo curl make ostree-devel podman rust
+    echo "cd /vagrant" >> ~vagrant/.bash_profile
+  SHELL
+end