--- sha2-0.9.2/Cargo.toml	2020-11-03T15:01:48+00:00
+++ sha2-0.9.2/Cargo.toml	2020-11-05T12:22:56.021167+00:00
@@ -34,9 +34,6 @@
 [dependencies.opaque-debug]
 version = "0.3"
 
-[dependencies.sha2-asm]
-version = "0.5"
-optional = true
 [dev-dependencies.digest]
 version = "0.9"
 features = ["dev"]
@@ -45,14 +42,10 @@
 version = "0.2"
 
 [features]
-asm = ["sha2-asm", "libc"]
-asm-aarch64 = ["asm"]
 compress = []
 default = ["std"]
 force-soft = []
 std = ["digest/std"]
-[target."cfg(all(target_arch = \"aarch64\", target_os = \"linux\"))".dependencies.libc]
-version = "0.2.80"
-optional = true
+
 [target."cfg(any(target_arch = \"x86\", target_arch = \"x86_64\"))".dependencies.cpuid-bool]
 version = "0.1"