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conan install doxygen/1.8.20@ --build=doxygen --profile:host=/Users/jenkins/w/BuildSingleReference@7/23625/0b294528-22d4-4b0a-b306-e61da0295bc5/profile_host.txt --profile:build=default
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Configuration (profile_host):
[settings]
arch=armv8
build_type=Debug
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
[options]
[build_requires]
[env]

Configuration (profile_build):
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
os_build=Macos
[options]
[build_requires]
[env]

doxygen/1.8.20: Forced build from source
Installing package: doxygen/1.8.20
Requirements
    doxygen/1.8.20 from local cache - Cache
    libuuid/1.0.3 from 'conan-center' - Cache
    xapian-core/1.4.18 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    doxygen/1.8.20:956ddbd89f777dc1ae94105f42ed29c6d4d3cf22 - Build
    libuuid/1.0.3:baf78352c82543f997ec32332829b6fa30714eaa - Cache
    xapian-core/1.4.18:7e9d3d0f8b9bee4d910646730fa97a9a85dc0981 - Cache
    zlib/1.2.11:baf78352c82543f997ec32332829b6fa30714eaa - Cache
Build requirements
    bison/3.7.1 from 'conan-center' - Cache
    flex/2.6.4 from 'conan-center' - Cache
    m4/1.4.18 from 'conan-center' - Cache
Build requirements packages
    bison/3.7.1:ef2ed909580d08f58dee7d2eaa04c4b8c95b08cf - Cache
    flex/2.6.4:ef2ed909580d08f58dee7d2eaa04c4b8c95b08cf - Cache
    m4/1.4.18:801752c0480319b8e090188c566245a78e9abcf4 - Cache

Cross-build from 'Macos:x86_64' to 'Macos:armv8'
Installing (downloading, building) binaries...
libuuid/1.0.3: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
m4/1.4.18: Already installed!
m4/1.4.18: Appending PATH environment variable: /Users/jenkins/w/BuildSingleReference@7/.conan/data/m4/1.4.18/_/_/package/801752c0480319b8e090188c566245a78e9abcf4/bin
m4/1.4.18: Setting M4 environment variable: /Users/jenkins/w/BuildSingleReference@7/.conan/data/m4/1.4.18/_/_/package/801752c0480319b8e090188c566245a78e9abcf4/bin/m4
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
zlib/1.2.11: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
bison/3.7.1: Already installed!
bison/3.7.1: Setting BISON_ROOT environment variable: /Users/jenkins/w/BuildSingleReference@7/.conan/data/bison/3.7.1/_/_/package/ef2ed909580d08f58dee7d2eaa04c4b8c95b08cf
bison/3.7.1: Appending PATH environment variable: /Users/jenkins/w/BuildSingleReference@7/.conan/data/bison/3.7.1/_/_/package/ef2ed909580d08f58dee7d2eaa04c4b8c95b08cf/bin
bison/3.7.1: Setting the BISON_PKGDATADIR environment variable: /Users/jenkins/w/BuildSingleReference@7/.conan/data/bison/3.7.1/_/_/package/ef2ed909580d08f58dee7d2eaa04c4b8c95b08cf/bin/share/bison
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
flex/2.6.4: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
xapian-core/1.4.18: Already installed!
xapian-core/1.4.18: Appending PATH environment variable: /Users/jenkins/w/BuildSingleReference@7/.conan/data/xapian-core/1.4.18/_/_/package/7e9d3d0f8b9bee4d910646730fa97a9a85dc0981/bin
xapian-core/1.4.18: Appending AUTOMAKE_CONAN_INCLUDES environment variable: /Users/jenkins/w/BuildSingleReference@7/.conan/data/xapian-core/1.4.18/_/_/package/7e9d3d0f8b9bee4d910646730fa97a9a85dc0981/bin/share/aclocal
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
doxygen/1.8.20: Applying build-requirement: flex/2.6.4
doxygen/1.8.20: Applying build-requirement: bison/3.7.1
doxygen/1.8.20: Applying build-requirement: m4/1.4.18
[HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK
doxygen/1.8.20: Configuring sources in /Users/jenkins/w/BuildSingleReference@7/.conan/data/doxygen/1.8.20/_/_/source
Waiting 5 seconds to retry...
m4/1.4.18: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@7/.conan/data/m4/1.4.18/_/_/package/801752c0480319b8e090188c566245a78e9abcf4/lib
doxygen/1.8.20: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@7/.conan/data/doxygen/1.8.20/_/_/build/956ddbd89f777dc1ae94105f42ed29c6d4d3cf22
doxygen/1.8.20: WARN: Trying to remove corrupted source folder
doxygen/1.8.20: WARN: This can take a while for big packages
ERROR: Error downloading file https://sourceforge.net/projects/doxygen/files/doxygen-1.8.20.src.tar.gz: 'HTTPSConnectionPool(host='sourceforge.net', port=443): Max retries exceeded with url: /projects/doxygen/files/doxygen-1.8.20.src.tar.gz (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x1118378d0>, 'Connection to sourceforge.net timed out. (connect timeout=60.0)'))'
ERROR: doxygen/1.8.20: Error in source() method, line 65
	tools.get(**self.conan_data["sources"][self.version])
	ConanException: Error downloading file https://sourceforge.net/projects/doxygen/files/doxygen-1.8.20.src.tar.gz: 'HTTPSConnectionPool(host='sourceforge.net', port=443): Max retries exceeded with url: /projects/doxygen/files/doxygen-1.8.20.src.tar.gz (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x1118511d0>, 'Connection to sourceforge.net timed out. (connect timeout=60.0)'))'