don't optimize on CI, it isn't faster

diff --git a/.travis.yml b/.travis.yml
index 8ac01171f6c0a3210830256024c51d2006d6c00e..e151cc8f084daf79754561db4564e85e34e914d1 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ matrix:
           script:
               - rustup component add rustfmt
               - rustup component add rust-src
-              - printf "\n\n[profile.dev]\ndebug = false\nopt-level = 1\n" >> Cargo.toml
+              - printf "\n\n[profile.dev]\ndebug = false\n" >> Cargo.toml
               - cargo test --no-run  # let's measure compile time separately
               - cargo test
           env: