Failures: 1) YAML serialization to_yaml does for bytes Failure/Error: "hello".to_slice.to_yaml.should eq("--- !!binary 'aGVsbG8=\n\n'\n") Expected: "--- !!binary 'aGVsbG8=\n\n'\n" got: "--- !!binary 'aGVsbG8=\n\n '\n" # spec/std/yaml/serialization_spec.cr:329 Finished in 42:04 minutes 15287 examples, 1 failures, 0 errors, 15 pending Failed examples: crystal spec spec/std/yaml/serialization_spec.cr:328 # YAML serialization to_yaml does for bytes make: *** [Makefile:86: spec] Error 1