FxOS Build Error

I am porting fxos to Xiaomi Redmi 1S Please help me with this, i have the required repo libutils in system/core folder but still this error is appearing.

Manifest: https://github.com/kskarthik/manifest
Device Tree: https://github.com/kskarthik/device_xiaomi_armani
Kernel: https://github.com/kskarthik/kernel_xiaomi_armani

Error: https://pastebin.mozilla.org/8854060


Thanks for your efforts, as I already explained on IRC, you really need to figure out why libutils does not gets built because it is part of system/core.

try: ./build.sh -j1 libutils 2>&1|tee build.log