[HOOK - conan-center.py] pre_export(): [DEPRECATED GLOBAL CPPSTD (KB-H001)] OK
[HOOK - conan-center.py] pre_export(): [REFERENCE LOWERCASE (KB-H002)] OK
[HOOK - conan-center.py] pre_export(): [RECIPE METADATA (KB-H003)] OK
[HOOK - conan-center.py] pre_export(): [HEADER_ONLY, NO COPY SOURCE (KB-H005)] OK
[HOOK - conan-center.py] pre_export(): [FPIC OPTION (KB-H006)] OK
[HOOK - conan-center.py] pre_export(): [VERSION RANGES (KB-H008)] OK
[HOOK - conan-center.py] pre_export(): [RECIPE FOLDER SIZE (KB-H009)] Total recipe size: 3.541015625 KB
[HOOK - conan-center.py] pre_export(): [RECIPE FOLDER SIZE (KB-H009)] OK
[HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] exports: None
[HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] exports: None
[HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] OK
[HOOK - conan-center.py] pre_export(): [TEST PACKAGE FOLDER (KB-H024)] OK
[HOOK - conan-center.py] pre_export(): [META LINES (KB-H025)] OK
[HOOK - conan-center.py] pre_export(): [CONAN CENTER INDEX URL (KB-H027)] OK
[HOOK - conan-center.py] pre_export(): [CMAKE MINIMUM VERSION (KB-H028)] OK
[HOOK - conan-center.py] pre_export(): [TEST PACKAGE - RUN ENVIRONMENT (KB-H029)] OK
[HOOK - conan-center.py] pre_export(): [SYSTEM REQUIREMENTS (KB-H032)] OK
[HOOK - conan-center.py] pre_export(): [CONANDATA.YML FORMAT (KB-H030)] OK
[HOOK - conan-center.py] pre_export(): [TEST PACKAGE - NO IMPORTS() (KB-H034)] OK
[HOOK - conan-center.py] pre_export(): [NO AUTHOR (KB-H037)] OK
[HOOK - conan-center.py] pre_export(): [NO TARGET NAME (KB-H040)] OK
[HOOK - conan-center.py] pre_export(): [NO FINAL ENDLINE (KB-H041)] OK
[HOOK - conan-center.py] pre_export(): [NO REQUIRES.ADD() (KB-H044)] OK
[HOOK - conan-center.py] pre_export(): [DELETE OPTIONS (KB-H045)] OK
[HOOK - conan-center.py] pre_export(): [NO ASCII CHARACTERS (KB-H047)] OK
[HOOK - conan-center.py] pre_export(): [CMAKE VERBOSE MAKEFILE (KB-H046)] OK
[HOOK - conan-center.py] pre_export(): [CMAKE VERSION REQUIRED (KB-H048)] OK
[HOOK - conan-center.py] pre_export(): [CMAKE WINDOWS EXPORT ALL SYMBOLS (KB-H049)] OK
[HOOK - conan-center.py] pre_export(): [DEFAULT OPTIONS AS DICTIONARY (KB-H051)] OK
[HOOK - conan-center.py] pre_export(): [CONFIG.YML HAS NEW VERSION (KB-H052)] OK
[HOOK - conan-center.py] pre_export(): [PRIVATE IMPORTS (KB-H053)] OK
Exporting package recipe
palooza/1.0 exports: File 'conandata.yml' found. Exporting it...
palooza/1.0 exports: Copied 1 '.yml' file: conandata.yml
palooza/1.0: Calling export()
palooza/1.0: Calling export_sources()
[HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] Saving conandata.yml: {'sources': {'1.0': {'sha256': '820688d1e0387ff55194ae20036cbae0fb3c7d11b7c3f46492369723c01df96f', 'url': 'https://github.com/chriskohlhoff/asio/archive/asio-1-18-0.tar.gz'}}}
[HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] New conandata.yml contents: sources:
  '1.0':
    sha256: 820688d1e0387ff55194ae20036cbae0fb3c7d11b7c3f46492369723c01df96f
    url: https://github.com/chriskohlhoff/asio/archive/asio-1-18-0.tar.gz

[HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] OK
[HOOK - conan-center.py] post_export(): [DEFAULT SHARED OPTION VALUE (KB-H050)] OK
palooza/1.0: The stored package has not changed
palooza/1.0: Using the exported files summary hash as the recipe revision: a23543c626a19c11c1d941a68617a5a4 
palooza/1.0: Exported revision: a23543c626a19c11c1d941a68617a5a4
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=clang
compiler.libcxx=libstdc++
compiler.version=3.9
os=Linux
os_build=Linux
[options]
palooza:shared=False
[build_requires]
[env]

palooza/1.0: Forced build from source
palooza/1.0 (test package): Installing package
Requirements
    palooza/1.0 from local cache - Cache
Packages
    palooza/1.0:2000e2a2943bb17bf9e35568b527e0da032f28f8 - Build

Installing (downloading, building) binaries...
palooza/1.0: Copying sources to build folder
palooza/1.0: Building your package in /home/conan/w/cci_PR-3636/.conan/data/palooza/1.0/_/_/build/2000e2a2943bb17bf9e35568b527e0da032f28f8
palooza/1.0: Generator cmake created conanbuildinfo.cmake
Traceback (most recent call last):
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/command.py", line 2108, in run
    method(args[0][1:])
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/command.py", line 376, in create
    profile_build=profile_build)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/conan_api.py", line 95, in wrapper
    return f(api, *args, **kwargs)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/conan_api.py", line 389, in create
    test_build_folder, test_folder, conanfile_path, recorder=recorder)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/cmd/create.py", line 77, in create
    recorder=recorder)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/cmd/test.py", line 38, in install_build_and_test
    recorder=recorder)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/manager.py", line 77, in deps_install
    graph_info=graph_info)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/installer.py", line 306, in install
    self._build(nodes_by_level, keep_build, root_node, graph_info, remotes, build_mode, update)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/installer.py", line 431, in _build
    self._handle_node_cache(node, keep_build, processed_package_refs, remotes)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/installer.py", line 493, in _handle_node_cache
    pref = self._build_package(node, output, keep_build, remotes)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/installer.py", line 529, in _build_package
    pref = builder.build_package(node, keep_build, self._recorder, remotes)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/installer.py", line 216, in build_package
    self._build(conanfile, pref)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/installer.py", line 134, in _build
    copied_files = run_imports(conanfile, conanfile.build_folder)
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/importer.py", line 82, in run_imports
    conanfile.imports()
  File "/home/conan/w/cci_PR-3636/.conan/data/palooza/1.0/_/_/export/conanfile.py", line 62, in imports
    raise Exception(inspect.currentframe().f_code.co_name)
Exception: imports