2 files changed, 16 insertions, 17 deletions

diff --git a/crates/ra_project_model/src/cargo_workspace.rs b/crates/ra_project_model/src/cargo_workspace.rs
index c2857dbfc..c7f9bd873 100644
--- a/crates/ra_project_model/src/cargo_workspace.rs
+++ b/crates/ra_project_model/src/cargo_workspace.rs
@@ -6,7 +6,7 @@ use std::{
 };
 
 use anyhow::{Context, Result};
-use cargo_metadata::{CargoOpt, Message, MetadataCommand, PackageId};
+use cargo_metadata::{BuildScript, CargoOpt, Message, MetadataCommand, PackageId};
 use ra_arena::{Arena, Idx};
 use ra_cargo_watch::run_cargo;
 use ra_db::Edition;
@@ -254,7 +254,7 @@ pub fn load_out_dirs(
         "check".to_string(),
         "--message-format=json".to_string(),
         "--manifest-path".to_string(),
-        format!("{}", cargo_toml.display()),
+        cargo_toml.display().to_string(),
     ];
 
     if cargo_features.all_features {
@@ -263,19 +263,15 @@ pub fn load_out_dirs(
         // FIXME: `NoDefaultFeatures` is mutual exclusive with `SomeFeatures`
         // https://github.com/oli-obk/cargo_metadata/issues/79
         args.push("--no-default-features".to_string());
-    } else if !cargo_features.features.is_empty() {
-        for feature in &cargo_features.features {
-            args.push(feature.clone());
-        }
+    } else {
+        args.extend(cargo_features.features.iter().cloned());
     }
 
-    let mut res = FxHashMap::default();
-    let mut child = run_cargo(&args, cargo_toml.parent(), &mut |message| {
+    let mut acc = FxHashMap::default();
+    let res = run_cargo(&args, cargo_toml.parent(), &mut |message| {
         match message {
-            Message::BuildScriptExecuted(message) => {
-                let package_id = message.package_id;
-                let out_dir = message.out_dir;
-                res.insert(package_id, out_dir);
+            Message::BuildScriptExecuted(BuildScript { package_id, out_dir, .. }) => {
+                acc.insert(package_id, out_dir);
             }
 
             Message::CompilerArtifact(_) => (),
@@ -285,6 +281,9 @@ pub fn load_out_dirs(
         true
     });
 
-    let _ = child.wait();
-    res
+    if let Err(err) = res {
+        log::error!("Failed to load outdirs: {:?}", err);
+    }
+
+    acc
 }
diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index b500a74fb..a3ef9acdc 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -336,7 +336,7 @@ impl ProjectWorkspace {
                                 extern_source,
                             );
                             if cargo[tgt].kind == TargetKind::Lib {
-                                lib_tgt = Some(crate_id);
+                                lib_tgt = Some((crate_id, cargo[tgt].name.clone()));
                                 pkg_to_lib_crate.insert(pkg, crate_id);
                             }
                             if cargo[tgt].is_proc_macro {
@@ -363,7 +363,7 @@ impl ProjectWorkspace {
 
                     // Set deps to the core, std and to the lib target of the current package
                     for &from in pkg_crates.get(&pkg).into_iter().flatten() {
-                        if let Some(to) = lib_tgt {
+                        if let Some((to, name)) = lib_tgt.clone() {
                             if to != from
                                 && crate_graph
                                     .add_dep(
@@ -371,7 +371,7 @@ impl ProjectWorkspace {
                                         // For root projects with dashes in their name,
                                         // cargo metadata does not do any normalization,
                                         // so we do it ourselves currently
-                                        CrateName::normalize_dashes(&cargo[pkg].name),
+                                        CrateName::normalize_dashes(&name),
                                         to,
                                     )
                                     .is_err()