call source from "outside"

Author: Jorge Aparicio

.travis.yml

@@ -14,6 +14,7 @@ env: TARGET=x86_64-unknown-linux-gnu
 
 install:
   - sh ci/install.sh
+  - source ~/.cargo/bin
 
 script:
   - sh ci/script.sh

ci/install.sh

@@ -4,10 +4,13 @@ main() {
     curl https://sh.rustup.rs -sSf | \
         sh -s -- -y --default-toolchain $TRAVIS_RUST_VERSION
 
-    source ~/.cargo/env
-
     curl -LSfs http://japaric.github.io/trust/install.sh | \
-        sh -s -- --force --git japaric/cross --tag v0.1.2 --target $TARGET
+        sh -s -- \
+           --force \
+           --git japaric/cross \
+           --tag v0.1.2 \
+           --target $TARGET \
+           --to ~/.cargo/bin
 }
 
 # NOTE(TRAVIS_BRANCH) Travis is configured to only build *pushes* (not PRs)