Merge #58: fix CI build for 1.58.0

7f9cbac fix CI build for 1.58.0 (Riccardo Casatta)

Pull request description:

  By reording `cargo update`

Top commit has no ACKs.

Tree-SHA512: ec00ca71d2d8754ae5fcd54409cb7b0cacf606e20fdb0db40c3bb80cb1b7e860ba6df135438c3eb4cf699401a421e4f4bc80d3a08fa5739834d80750745ce1b6

Author: sanket1729

contrib/test.sh

@@ -9,10 +9,10 @@ rustc --version
 
 # Pin dependencies required to build with Rust 1.58
 if cargo --version | grep "1\.58"; then
-    cargo update -p quote --precise 1.0.28
-    cargo update -p proc-macro2 --precise 1.0.63
     cargo update -p serde_json --precise 1.0.99
-    cargo update -p serde --precise 1.0.152
+    cargo update -p serde --precise 1.0.156
+    cargo update -p quote --precise 1.0.30
+    cargo update -p proc-macro2 --precise 1.0.63
     cargo update -p serde_test --precise 1.0.152
 fi