make[3]: Entering directory '/build/lede-17.01-phase2/mips64el_mips64/build/sdk/feeds/packages/lang/python-cryptography'
install -d -m0755 /build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/ipkg-install//usr/lib/python2.7/site-packages
if [ "" == "HOST" ]; then export PYTHONPATH="/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/host/lib/python2.7:/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/host/lib/python2.7/site-packages"; export PYTHONDONTWRITEBYTECODE=0; else export PYTHONPATH="/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/lib/python2.7:/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15//usr/lib/python2.7/site-packages:/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/ipkg-install//usr/lib/python2.7/site-packages"; export PYTHONDONTWRITEBYTECODE=1; export _python_sysroot="/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15"; export _python_prefix="/usr"; export _python_exec_prefix="/usr"; fi; export PYTHONOPTIMIZE="";   cd /build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/; CC="ccache_cc" CCSHARED="ccache_cc -fpic" CXX="ccache_cxx" LD="ccache_cc" LDSHARED="ccache_cc -shared" CFLAGS="-Os -pipe -mno-branch-likely -mips64 -mtune=mips64 -mabi=64 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1:cryptography-1.5.1 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro" CPPFLAGS="-I/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/include -I/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/include -I/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/toolchain-mips64el_mips64_64_gcc-5.4.0_musl-1.1.15/usr/include -I/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/toolchain-mips64el_mips64_64_gcc-5.4.0_musl-1.1.15/include/fortify -I/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/toolchain-mips64el_mips64_64_gcc-5.4.0_musl-1.1.15/include -I/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/include/python2.7" LDFLAGS="-L/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/lib -L/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/lib -L/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/toolchain-mips64el_mips64_64_gcc-5.4.0_musl-1.1.15/usr/lib -L/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/toolchain-mips64el_mips64_64_gcc-5.4.0_musl-1.1.15/lib -znow -zrelro -lpython2.7" _PYTHON_HOST_PLATFORM=linux2 __PYVENV_LAUNCHER__="/usr/bin/python2.7"    /build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/host/bin/python2.7   ./setup.py install --prefix="/usr" --root="/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/ipkg-install" ;
Traceback (most recent call last):
  File "./setup.py", line 334, in <module>
    **keywords_with_side_effects(sys.argv)
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/lib/python2.7/distutils/core.py", line 111, in setup
    _setup_distribution = dist = klass(attrs)
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/lib/python2.7/setuptools/dist.py", line 317, in __init__
    _Distribution.__init__(self, attrs)
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/lib/python2.7/distutils/dist.py", line 287, in __init__
    self.finalize_options()
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/staging_dir/target-mips64el_mips64_64_musl-1.1.15/usr/lib/python2.7/setuptools/dist.py", line 374, in finalize_options
    ep.load()(self, ep.name, value)
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/.eggs/cffi-1.9.1-py2.7-linux2.egg/cffi/setuptools_ext.py", line 187, in cffi_modules
    add_cffi_module(dist, cffi_module)
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/.eggs/cffi-1.9.1-py2.7-linux2.egg/cffi/setuptools_ext.py", line 49, in add_cffi_module
    execfile(build_file_name, mod_vars)
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/.eggs/cffi-1.9.1-py2.7-linux2.egg/cffi/setuptools_ext.py", line 25, in execfile
    exec(code, glob, glob)
  File "src/_cffi_src/build_openssl.py", line 81, in <module>
    extra_link_args=extra_link_args(compiler_type()),
  File "./src/_cffi_src/utils.py", line 61, in build_ffi_for_binding
    extra_link_args=extra_link_args,
  File "./src/_cffi_src/utils.py", line 69, in build_ffi
    ffi = FFI()
  File "/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/.eggs/cffi-1.9.1-py2.7-linux2.egg/cffi/api.py", line 56, in __init__
    import _cffi_backend as backend
ImportError: /build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/.eggs/cffi-1.9.1-py2.7-linux2.egg/_cffi_backend.so: cannot open shared object file: No such file or directory
Makefile:53: recipe for target '/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/.built' failed
make[3]: *** [/build/lede-17.01-phase2/mips64el_mips64/build/sdk/build_dir/target-mips64el_mips64_64_musl-1.1.15/cryptography-1.5.1/.built] Error 1
make[3]: Leaving directory '/build/lede-17.01-phase2/mips64el_mips64/build/sdk/feeds/packages/lang/python-cryptography'