Move iOS back to a known good date
diff --git a/.travis.yml b/.travis.yml
index d6d3ab5..dcf4c7d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -45,10 +45,10 @@
       rust: nightly
     - os: osx
       env: TARGET=i386-apple-ios
-      rust: nightly
+      rust: nightly-2016-02-12
     - os: osx
       env: TARGET=x86_64-apple-ios
-      rust: nightly
+      rust: nightly-2016-02-12
     - os: linux
       env: TARGET=x86_64-rumprun-netbsd DOCKER=alexcrichton/rust-libc-rumprun:2015-11-27
       rust: nightly-2015-09-27
diff --git a/ci/run-travis.sh b/ci/run-travis.sh
index e6d6c81..e4fdcff 100644
--- a/ci/run-travis.sh
+++ b/ci/run-travis.sh
@@ -20,6 +20,10 @@
 MAIN_TARGETS=https://static.rust-lang.org/dist
 DATE=$(echo $TRAVIS_RUST_VERSION | sed s/nightly-//)
 EXTRA_TARGETS=https://people.mozilla.org/~acrichton/libc-test/$DATE
+if [ "$DATE" != "nightly" ]; then
+    MAIN_TARGETS=$MAIN_TARGETS/$DATE
+    TRAVIS_RUST_VERSION=nightly
+fi
 
 install() {
   if [ "$TRAVIS" = "true" ]; then