WIP: Debug why rmpv testcase fails in CI

Author: dario23

tests/full.rs

@@ -10,11 +10,6 @@ mod full {
     };
 
     fn test_full(crate_name: &str, old_version: &str, new_version: &str, expected_result: bool) {
-        // FIXME: CI started to fail since 2022-04-25, ignore the rmpv test on CI for now.
-        if crate_name == "rmpv" && env::var_os("CI").unwrap_or_default() == "true" {
-            return;
-        }
-
         // Add target dir to PATH so cargo-semver will call the right rust-semverver
         if let Some(path) = env::var_os("PATH") {
             let mut paths = env::split_paths(&path).collect::<Vec<_>>();
@@ -34,16 +29,19 @@ mod full {
             &format!("{}:{}", crate_name, new_version),
             "-q",
         ])
-        .env("RUST_BACKTRACE", "full")
-        .stdin(Stdio::null())
-        .stdout(Stdio::piped())
-        .stderr(Stdio::piped());
+        .env("RUST_BACKTRACE", "full");
+        // .stdin(Stdio::null())
+        // .stdout(Stdio::piped())
+        // .stderr(Stdio::piped());
 
         if let Ok(target) = std::env::var("TEST_TARGET") {
             cmd.args(&["--target", &target]);
         }
 
+        eprintln!("{:?}", cmd);
+
         let output = cmd.output().expect("could not run cargo semver");
+        eprintln!("cargo semver exit status: {}", output.status);
 
         // Choose solution depending on the platform
         let file_ext = if cfg!(target_os = "macos") {