what wrong with compiling killed?

[QGB]

target thumb C++: libdeqp <= external/deqp/modules/gles2/functional/es2fVertexArrayTest.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/functional/es2fVertexTextureTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pBlendTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pDrawCallBatchingTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pPerformanceTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pRedundantStateChangeTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pShaderCompilationCases.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pShaderCompilerTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pShaderControlStatementTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pShaderOperatorTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pShaderOptimizationTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pStateChangeCallTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pStateChangeTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pTextureCases.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pTextureCountTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pTextureFilteringTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pTextureFormatTests.cpp
target thumb C++: libdeqp <= external/deqp/modules/gles2/performance/es2pTextureUploadTests.cpp
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/functional/es2fUniformApiTests.o] Killed
make: *** Waiting for unfinished jobs....
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pShaderOptimizationTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pTextureFormatTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/functional/es2fTextureSpecificationTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pDrawCallBatchingTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pShaderCompilationCases.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pShaderOperatorTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/functional/es2fShaderOperatorTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pStateChangeTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pTextureCases.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pTextureUploadTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pShaderControlStatementTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/functional/es2fTextureUnitTests.o] Killed
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libdeqp_intermediates/modules/gles2/performance/es2pTextureCountTests.o] Killed
build/envsetup.sh: line 1455:  3548 Killed                  make -j 16
root@U1604:~#
root@U1604:~# ls
aosp-root  build-marshmallow.sh