Remove rlib+staticlib configuration for Rust crates

Only the final crate needs to be a `staticlib`, no need for all the
intermediate steps to produce staticlibs!

src/rust/crypto/Cargo.toml

@@ -9,7 +9,6 @@ build = "../build.rs"
 [lib]
 name = "crypto"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]
 
 [dependencies]
 libc = "=0.2.39"

src/rust/external/Cargo.toml

@@ -11,7 +11,6 @@ tor_allocate = { path = "../tor_allocate" }
 [lib]
 name = "external"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]
 
 [features]
 # We have to define a feature here because doctests don't get cfg(test),

src/rust/protover/Cargo.toml

@@ -31,4 +31,3 @@ path = "../tor_log"
 [lib]
 name = "protover"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]

src/rust/smartlist/Cargo.toml

@@ -9,7 +9,6 @@ libc = "0.2.39"
 [lib]
 name = "smartlist"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]
 
 [features]
 # We have to define a feature here because doctests don't get cfg(test),

src/rust/tor_allocate/Cargo.toml

@@ -9,7 +9,6 @@ libc = "=0.2.39"
 [lib]
 name = "tor_allocate"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]
 
 [features]
 # We have to define a feature here because doctests don't get cfg(test),

src/rust/tor_log/Cargo.toml

@@ -6,7 +6,6 @@ authors = ["The Tor Project"]
 [lib]
 name = "tor_log"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]
 
 [features]
 # We have to define a feature here because doctests don't get cfg(test),

src/rust/tor_rust/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 [lib]
 name = "tor_rust"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]
+crate_type = ["staticlib"]
 
 [dependencies.tor_util]
 path = "../tor_util"

src/rust/tor_util/Cargo.toml

@@ -6,7 +6,6 @@ version = "0.0.1"
 [lib]
 name = "tor_util"
 path = "lib.rs"
-crate_type = ["rlib", "staticlib"]
 
 [dependencies.tor_allocate]
 path = "../tor_allocate"