[HOOK - conan-center.py] pre_export(): WARN: [RECIPE METADATA (KB-H003)] Conanfile doesn't have 'topics' attribute. 
[HOOK - conan-center.py] pre_export(): WARN: [FPIC OPTION (KB-H006)] This recipe does not include an 'fPIC' option. Make sure you are using the right casing
qr-code-generator/1.4.0: WARN: Build folder is dirty, removing it: /tmp/c3ipr/pr_1817_4_0_0/.conan/data/qr-code-generator/1.4.0/_/_/build/2de3d908e1d9b246c9b2b6ea5c083ff1297f138b
qr-code-generator/1.4.0: ERROR: Package '2de3d908e1d9b246c9b2b6ea5c083ff1297f138b' build failed
qr-code-generator/1.4.0: WARN: Build folder /tmp/c3ipr/pr_1817_4_0_0/.conan/data/qr-code-generator/1.4.0/_/_/build/2de3d908e1d9b246c9b2b6ea5c083ff1297f138b
ERROR: qr-code-generator/1.4.0: Error in build() method, line 45
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/tmp/c3ipr/pr_1817_4_0_0/.conan/data/qr-code-generator/1.4.0/_/_/build/2de3d908e1d9b246c9b2b6ea5c083ff1297f138b' '--' '-j3'