diff --git a/.travis.yml b/.travis.yml
index 1526807..c760cf5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@
 services:
   - docker
 rust:
-  - 1.2.0
+  - 1.0.0
   - beta
   - nightly
 install:
diff --git a/libc-test/build.rs b/libc-test/build.rs
index a4c493f..ae8c21b 100644
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -62,7 +62,7 @@
     fn headers(&self) -> Vec<&'static str> {
         let mut base = Vec::new();
 
-        base.extend(&[
+        base.extend([
             "errno.h",
             "fcntl.h",
             "limits.h",
@@ -74,7 +74,7 @@
             "sys/types.h",
             "time.h",
             "wchar.h",
-        ]);
+        ].iter().cloned());
 
         if self.target.contains("apple-darwin") {
             base.push("mach-o/dyld.h");
diff --git a/libc-test/tests/all.rs b/libc-test/tests/all.rs
index d397883..42a743c 100644
--- a/libc-test/tests/all.rs
+++ b/libc-test/tests/all.rs
@@ -33,6 +33,7 @@
     }
 }
 
+#[allow(deprecated)]
 fn align<T: Any>() -> u64 {
     // TODO: apparently these three types have less alignment in Rust on x86
     //       than they do in C this difference should.. probably be reconciled.
@@ -45,7 +46,7 @@
             return 8
         }
     }
-    mem::align_of::<T>() as u64
+    mem::min_align_of::<T>() as u64
 }
 
 macro_rules! offset_of {