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conan install yaml-cpp/0.6.3@ --build=yaml-cpp --profile=C:\J\w\BuildSingleReference@12/23127/911a1275-d7d4-4444-82c8-e1ed4dc73535/profile.txt
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=Visual Studio
compiler.runtime=MT
compiler.version=15
os=Windows
os_build=Windows
[options]
yaml-cpp:shared=False
[build_requires]
[env]

yaml-cpp/0.6.3: Forced build from source
Installing package: yaml-cpp/0.6.3
Requirements
    yaml-cpp/0.6.3 from local cache - Cache
Packages
    yaml-cpp/0.6.3:7bd6f2c3d5c4e48a75805376b58cde753392f711 - Build

Installing (downloading, building) binaries...
yaml-cpp/0.6.3: Copying sources to build folder
yaml-cpp/0.6.3: Building your package in C:\J\w\BuildSingleReference@12\.conan\data\yaml-cpp\0.6.3\_\_\build\7bd6f2c3d5c4e48a75805376b58cde753392f711
yaml-cpp/0.6.3: Generator cmake created conanbuildinfo.cmake
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
yaml-cpp/0.6.3: Calling build()
yaml-cpp/0.6.3: 
yaml-cpp/0.6.3: WARN: Build folder is dirty, removing it: C:\J\w\BuildSingleReference@12\.conan\data\yaml-cpp\0.6.3\_\_\build\7bd6f2c3d5c4e48a75805376b58cde753392f711
yaml-cpp/0.6.3: ERROR: Package '7bd6f2c3d5c4e48a75805376b58cde753392f711' build failed
yaml-cpp/0.6.3: WARN: Build folder C:\J\w\BuildSingleReference@12\.conan\data\yaml-cpp\0.6.3\_\_\build\7bd6f2c3d5c4e48a75805376b58cde753392f711
ERROR: yaml-cpp/0.6.3: Error in build() method, line 57
	self._patch_sources()
while calling '_patch_sources', line 39
	for patch in self.conan_data["patches"][self.version]:
	KeyError: 'patches'