diff --git a/ar/ra/arrayvec b/ar/ra/arrayvec
new file mode 100644
index 0000000..555e70b
--- /dev/null
+++ b/ar/ra/arrayvec
@@ -0,0 +1 @@
+{"name":"arrayvec","vers":"0.7.6","deps":[{"name":"borsh","req":"^1.2.0","features":[],"optional":true,"default_features":false,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"serde","req":"^1.0","features":[],"optional":true,"default_features":false,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"zeroize","req":"^1.4","features":[],"optional":true,"default_features":false,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"bencher","req":"^0.1.4","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"matches","req":"^0.1","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"serde_test","req":"^1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null}],"cksum":"813440870d646c57c222c1d713dc4e3ddcb2919c3801564d767d85d7bf2afee4","features":{"default":["std"],"len_u16":[],"len_u8":[],"std":[]},"yanked":false}