Rustup to rustc 1.51.0-nightly (d4e3570db 2021-02-01)

build_sysroot/Cargo.lock

@@ -139,9 +139,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.84"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cca32fa0182e8c0989459524dc356b8f2b5c10f1b9eb521b7d182c03cf8c5ff"
+checksum = "7ccac4b00700875e6a07c6cde370d44d32fa01c5a65cdd2fca6858c479d28bb3"
 dependencies = [
  "rustc-std-workspace-core",
 ]

rust-toolchain

@@ -1 +1 @@
-nightly-2021-01-30
+nightly-2021-02-02

src/archive.rs

@@ -30,7 +30,6 @@ pub(crate) struct ArArchiveBuilder<'a> {
     // Don't use `HashMap` here, as the order is important. `rust.metadata.bin` must always be at
     // the end of an archive for linkers to not get confused.
     entries: Vec<(String, ArchiveEntry)>,
-    update_symbols: bool,
 }
 
 impl<'a> ArchiveBuilder<'a> for ArArchiveBuilder<'a> {
@@ -69,7 +68,6 @@ impl<'a> ArchiveBuilder<'a> for ArArchiveBuilder<'a> {
 
             src_archives,
             entries,
-            update_symbols: false,
         }
     }
 
@@ -136,9 +134,7 @@ impl<'a> ArchiveBuilder<'a> for ArArchiveBuilder<'a> {
         })
     }
 
-    fn update_symbols(&mut self) {
-        self.update_symbols = true;
-    }
+    fn update_symbols(&mut self) {}
 
     fn build(mut self) {
         enum BuilderKind {