******************************************************************************** conan install nspr/4.24@ --build=nspr --profile=/home/conan/w/BuildSingleReference/49081/f04d9d20-c442-4e29-bf7f-60ffdf7f06d9/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=5 os=Linux [options] nspr:shared=True [build_requires] [env] nspr/4.24: Forced build from source Installing package: nspr/4.24 Requirements nspr/4.24 from local cache - Cache Packages nspr/4.24:768a2c727e239ea08c1bb9a1769378378c70eb99 - Build Installing (downloading, building) binaries... [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK nspr/4.24: Configuring sources in /home/conan/w/BuildSingleReference/.conan/data/nspr/4.24/_/_/source nspr/4.24: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/nspr/4.24/_/_/build/768a2c727e239ea08c1bb9a1769378378c70eb99 nspr/4.24: WARN: Trying to remove corrupted source folder nspr/4.24: WARN: This can take a while for big packages ERROR: nspr/4.24: Error in source() method, line 53 conan.tools.files.rename("nspr", self._source_subfolder) NameError: name 'conan' is not defined