don't continue if single install errors

diff --git a/src/cargo/ops/cargo_install.rs b/src/cargo/ops/cargo_install.rs
index 7d91d032d96e9f7c09ed56e2d3a656c5dbd646b8..74e294e88820a9d798043687b66387696793781b 100644 (file)
--- a/src/cargo/ops/cargo_install.rs
+++ b/src/cargo/ops/cargo_install.rs
@@ -65,7 +65,8 @@ pub fn install(root: Option<&str>,
 
     let installed_anything = if krates.len() <= 1 {
         install_one(root.clone(), map, krates.into_iter().next(), source_id, vers, opts,
-                    force, true).is_ok()
+                    force, true)?;
+        true
     } else {
         let mut succeeded = vec![];
         let mut failed = vec![];