Replace ctest2 with ctest

Fixes #2402

Author: botovq

systest/Cargo.toml

@@ -9,7 +9,7 @@ libc = "0.2"
 openssl-sys = { path = "../openssl-sys" }
 
 [build-dependencies]
-ctest2 = "0.4.7"
+ctest = "0.4.11"
 
 [features]
 vendored = ['openssl-sys/vendored']

systest/build.rs

@@ -7,7 +7,7 @@ use std::env;
 mod cfgs;
 
 fn main() {
-    let mut cfg = ctest2::TestGenerator::new();
+    let mut cfg = ctest::TestGenerator::new();
     let target = env::var("TARGET").unwrap();
 
     if let Ok(out) = env::var("DEP_OPENSSL_INCLUDE") {