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conan install happly/cci.20200822@ --build=happly --profile=/home/conan/w/BuildSingleReference/15762/7fc01cf9-6845-4822-8c5f-3b4a74133fa5/profile.txt
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++
compiler.version=4.9
os=Linux
os_build=Linux
[options]
[build_requires]
[env]

happly/cci.20200822: Forced build from source
Installing package: happly/cci.20200822
Requirements
    happly/cci.20200822 from local cache - Cache
Packages
    happly/cci.20200822:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Build

Installing (downloading, building) binaries...
[HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK
happly/cci.20200822: Configuring sources in /home/conan/w/BuildSingleReference/.conan/data/happly/cci.20200822/_/_/source
happly/cci.20200822: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/happly/cci.20200822/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
happly/cci.20200822: WARN: Trying to remove corrupted source folder
happly/cci.20200822: WARN: This can take a while for big packages
ERROR: happly/cci.20200822: Error in source() method, line 23
	tools.get(**self.conan_data["sources"][self.version], destination=self._source_subfolder, strip_root=True)
	ConanException: sha256 signature failed for '88f79725d32d78e0e637ebf42d8432d519e1c7d0.tar.gz' file. 
 Provided signature: 8f920f13adce5cd2b2398b3d10198eede2c093e0f0bbe36dd200464aaed97aab  
 Computed signature: 61c6d112ac011408eab2154f145a9b71e188fa4b60cf3903b95e08f3a0d1fb17