Mabye this isn't set inside container?

ci/test.bash

@@ -39,7 +39,7 @@ $CROSS run --target $TARGET_TRIPLE --manifest-path systest/Cargo.toml --no-defau
 # Note we skip compiling these targets on CI because the gcc version currently used in
 # cross for them is 5.4, ~8 years old at this point, hopefully it will be updated...sometime
 skip_triples=("x86_64-unknown-linux-gnu" "i686-unknown-linux-gnu" "aarch64-unknown-linux-gnu" "arm-unknown-linux-gnueabihf")
-if [[ -n "$CI" ]] || ! [[ ${skip_triples[@]} =~ "\<${TARGET_TRIPLE}\>" ]]; then
+if ! [[ ${skip_triples[@]} =~ "\<${TARGET_TRIPLE}\>" ]]; then
     echo '=== zlib-ng-no-cmake build ==='
     $CROSS test --target "$TARGET_TRIPLE" --no-default-features --features zlib-ng-no-cmake
     $CROSS run --target "$TARGET_TRIPLE" --manifest-path systest/Cargo.toml --no-default-features --features zlib-ng-no-cmake