rust: bump protobuf to 3.2.0 (#126)

Author: davidbarsky

bindings/rust/Cargo.toml

@@ -16,7 +16,7 @@ rust-version = "1.60.0"
 
 [dependencies]
 # Keep in sync with dev/proto-generate.sh
-protobuf = "=3.1.0"
+protobuf = "=3.2.0"
 
 [dev-dependencies]
 pretty_assertions = "1.2.1"

bindings/rust/src/generated/scip.rs

@@ -1,4 +1,4 @@
-// This file is generated by rust-protobuf 3.1.0. Do not edit
+// This file is generated by rust-protobuf 3.2.0. Do not edit
 // .proto file is parsed by protoc --rust-out=...
 // @generated
 
@@ -23,7 +23,7 @@
 
 /// Generated files are compatible only with the same version
 /// of protobuf runtime.
-const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_3_1_0;
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_3_2_0;
 
 ///  Index represents a complete SCIP index for a workspace this is rooted at a
 ///  single directory. An Index message payload can have a large memory footprint

dev/proto-generate.sh

@@ -12,7 +12,7 @@ PROTOC_GEN_RUST_VERSION="$(cat bindings/rust/Cargo.toml | grep 'protobuf =' | se
 if ! grep -q "$PROTOC_GEN_RUST_VERSION" "./.bin/PROTOC_GEN_RUST_VERSION" \
    || ! test -f "./.bin/bin/protoc-gen-rust"; then
   rm -rf .bin
-  cargo install --root .bin protobuf-codegen --version 3.1.0
+  cargo install --root .bin protobuf-codegen --version 3.2.0
   echo "$PROTOC_GEN_RUST_VERSION" > "./.bin/PROTOC_GEN_RUST_VERSION"
 fi