WARN: patches/backward-cpp-1.4.patch: error: patch stream is incomplete!
backward-cpp/1.4: ERROR: Package '069e275da6f677cde8561d97f5a1e627ac1acd31' build failed
backward-cpp/1.4: WARN: Build folder /tmp/c3ipr/pr_1382_11_0_0/.conan/data/backward-cpp/1.4/_/_/build/069e275da6f677cde8561d97f5a1e627ac1acd31
ERROR: backward-cpp/1.4: Error in build() method, line 117
	self._patch_sources()
while calling '_patch_sources', line 114
	tools.patch(**patch)
	ConanException: Failed to parse patch: patches/backward-cpp-1.4.patch