chore: update prost, and related crates, to 0.8 (#703)

* chore: update prost, and related crates, to 0.8

Updates prost, prost-derive, prost-build, and prost-types to 0.8.

* Update the last few places

examples/Cargo.toml

@@ -165,7 +165,7 @@ path = "src/mock/mock.rs"
 
 [dependencies]
 tonic = { path = "../tonic", features = ["tls"] }
-prost = "0.7"
+prost = "0.8"
 tokio = { version = "1.0", features = ["rt-multi-thread", "time", "fs", "macros", "net"] }
 tokio-stream = { version =  "0.1", features = ["net"] }
 async-stream = "0.3"
@@ -181,7 +181,7 @@ tracing-subscriber = { version = "0.2", features = ["tracing-log"] }
 tracing-attributes = "0.1"
 tracing-futures = "0.2"
 # Required for wellknown types
-prost-types = "0.7"
+prost-types = "0.8"
 # Hyper example
 hyper = "0.14"
 warp = "0.3"

examples/helloworld-tutorial.md

@@ -114,7 +114,7 @@ path = "src/client.rs"
 
 [dependencies]
 tonic = "0.4"
-prost = "0.7"
+prost = "0.8"
 tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] }
 
 [build-dependencies]

examples/routeguide-tutorial.md

@@ -181,7 +181,7 @@ Edit `Cargo.toml` and add all the dependencies we'll need for this example:
 ```toml
 [dependencies]
 tonic = "0.4"
-prost = "0.7"
+prost = "0.8"
 futures-core = "0.3"
 futures-util = "0.3"
 tokio = { version = "1.0", features = ["rt-multi-thread", "macros", "sync", "time"] }

interop/Cargo.toml

@@ -19,8 +19,8 @@ tokio = { version = "1.0", features = ["rt-multi-thread", "time", "macros", "fs"
 tokio-stream = "0.1"
 async-stream = "0.3"
 tonic = { path = "../tonic", features = ["tls"] }
-prost = "0.7"
-prost-derive = "0.7"
+prost = "0.8"
+prost-derive = "0.8"
 bytes = "1.0"
 http = "0.2"
 futures-core = "0.3"

tests/ambiguous_methods/Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT"
 
 [dependencies]
 tonic = { path= "../../tonic" }
-prost = "0.7"
+prost = "0.8"
 
 [build-dependencies]
 tonic-build = { path= "../../tonic-build" }

tests/compression/Cargo.toml

@@ -8,7 +8,7 @@ license = "MIT"
 
 [dependencies]
 tonic = { path = "../../tonic", features = ["compression"] }
-prost = "0.7"
+prost = "0.8"
 tokio = { version = "1.0", features = ["macros", "rt-multi-thread", "net"] }
 tower = { version = "0.4", features = [] }
 http-body = "0.4"

tests/extern_path/my_application/Cargo.toml

@@ -10,8 +10,8 @@ license = "MIT"
 
 [dependencies]
 tonic = { path= "../../../tonic" }
-prost = "0.7"
-prost-types = "0.7"
+prost = "0.8"
+prost-types = "0.8"
 uuid = { package = "uuid1", path= "../uuid" }
 
 [build-dependencies]

tests/extern_path/uuid/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-prost = "0.7"
+prost = "0.8"
 bytes = "1.0"
 [build-dependencies]
-prost-build = "0.7"
+prost-build = "0.8"

tests/included_service/Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT"
 
 [dependencies]
 tonic = { path = "../../tonic" }
-prost = "0.7"
+prost = "0.8"
 
 [build-dependencies]
 tonic-build = { path = "../../tonic-build" }

tests/integration_tests/Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT"
 
 [dependencies]
 tonic = { path = "../../tonic" }
-prost = "0.7"
+prost = "0.8"
 futures-util = "0.3"
 bytes = "1.0"
 

tests/root-crate-path/Cargo.toml

@@ -8,7 +8,7 @@ license = "MIT"
 
 [dependencies]
 tonic = { path = "../../tonic" }
-prost = "0.7"
+prost = "0.8"
 
 [build_dependencies]
 tonic-build = { path = "../../tonic-build" }

tests/same_name/Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT"
 
 [dependencies]
 tonic = { path = "../../tonic" }
-prost = "0.7"
+prost = "0.8"
 
 [build-dependencies]
 tonic-build = { path = "../../tonic-build" }

tests/stream_conflict/Cargo.toml

@@ -9,7 +9,7 @@ edition = "2018"
 
 [dependencies]
 tonic = { path = "../../tonic" }
-prost = "0.7"
+prost = "0.8"
 
 [build-dependencies]
 tonic-build = { path = "../../tonic-build" }

tests/wellknown-compiled/Cargo.toml

@@ -13,7 +13,7 @@ doctest = false
 
 [dependencies]
 tonic = { path = "../../tonic" }
-prost = "0.7"
+prost = "0.8"
 
 [build-dependencies]
 tonic-build = { path = "../../tonic-build" }

tests/wellknown/Cargo.toml

@@ -10,8 +10,8 @@ license = "MIT"
 
 [dependencies]
 tonic = { path = "../../tonic" }
-prost = "0.7"
-prost-types = "0.7"
+prost = "0.8"
+prost-types = "0.8"
 
 [build-dependencies]
 tonic-build = { path = "../../tonic-build" }

tonic-build/Cargo.toml

@@ -16,7 +16,7 @@ keywords = ["rpc", "grpc", "async", "codegen", "protobuf"]
 
 
 [dependencies]
-prost-build = { version = "0.7", optional = true }
+prost-build = { version = "0.8", optional = true }
 syn = "1.0"
 quote = "1.0"
 proc-macro2 = "1.0"

tonic-health/Cargo.toml

@@ -22,7 +22,7 @@ transport = ["tonic/transport"]
 tokio = { version = "1.0", features = ["sync"] }
 tonic = { version = "0.4", path = "../tonic", features = ["codegen", "prost"] }
 bytes = "1.0"
-prost = "0.7"
+prost = "0.8"
 tokio-stream = "0.1"
 async-stream = "0.3"
 
@@ -30,4 +30,4 @@ async-stream = "0.3"
 tokio = { version = "1.0", features = ["rt-multi-thread", "macros"]}
 
 [build-dependencies]
-tonic-build = { version = "0.4", path = "../tonic-build" }
+tonic-build = { version = "0.4", path = "../tonic-build" }

tonic-reflection/Cargo.toml

@@ -18,8 +18,8 @@ keywords = ["rpc", "grpc", "async", "reflection"]
 
 [dependencies]
 bytes = "1.0"
-prost = "0.7"
-prost-types = "0.7"
+prost = "0.8"
+prost-types = "0.8"
 tokio = { version = "1.0", features = ["sync"] }
 tokio-stream = { version = "0.1", features = ["net"] }
 tonic = { version = "0.4", path = "../tonic", features = ["codegen", "prost"] }

tonic-types/Cargo.toml

@@ -15,8 +15,8 @@ categories = ["web-programming", "network-programming", "asynchronous"]
 keywords = ["rpc", "grpc", "protobuf"]
 
 [dependencies]
-prost = "0.7"
-prost-types = "0.7"
+prost = "0.8"
+prost-types = "0.8"
 
 [build-dependencies]
-prost-build = "0.7"
+prost-build = "0.8"

tonic-web/tests/integration/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2018"
 [dependencies]
 tonic = { path = "../../../tonic" }
 tonic-web = { path = "../../../tonic-web" }
-prost = "0.7"
+prost = "0.8"
 tokio = { version = "1", features = ["macros", "rt", "net"] }
 base64 = "0.13"
 bytes = "1.0"

tonic/Cargo.toml

@@ -63,8 +63,8 @@ http-body = "0.4.2"
 pin-project = "1.0"
 
 # prost
-prost1 = { package = "prost", version = "0.7", optional = true }
-prost-derive = { version = "0.7", optional = true }
+prost1 = { package = "prost", version = "0.8", optional = true }
+prost-derive = { version = "0.8", optional = true }
 
 # codegen
 async-trait = { version = "0.1.13", optional = true }