Fixup nth(0) lint

Signed-off-by: Mark Anderson <mark@chef.io>
habitat-sh · Aug 13, 2020 · ab282c3 · ab282c3
1 parent f55e474
commit ab282c3
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diff --git a/components/builder-graph/src/util.rs b/components/builder-graph/src/util.rs
@@ -183,7 +183,7 @@ pub fn file_into_idents(path: &str) -> Result<Vec<PackageIdent>, error::Error> {
 }
 
 fn line_to_ident(line: &str) -> Option<Result<PackageIdent, error::Error>> {
-    let trimmed = line.split('#').nth(0).unwrap_or("").trim();
+    let trimmed = line.split('#').next().unwrap_or("").trim();
     match trimmed.len() {
         0 => None,
         _ => Some(PackageIdent::from_str(trimmed).map_err(error::Error::HabitatCore)),

diff --git a/components/builder-jobsrv/src/server/handlers.rs b/components/builder-jobsrv/src/server/handlers.rs
@@ -287,7 +287,7 @@ fn populate_build_projects(msg: &jobsrv::JobGroupSpec,
             continue;
         };
 
-        let origin = s.0.split('/').nth(0).unwrap();
+        let origin = s.0.split('/').next().unwrap();
 
         // If the origin_only flag is true, make sure the origin matches
         if !msg.get_origin_only() || origin == msg.get_origin() {