==> Creating clean working copy [build]...done
==> Making package: logkeys 0.1.1a-13 (Tue Jan  5 09:23:46 EST 2016)
==> Retrieving sources...
  -> Found logkeys-0.1.1a.tar.gz
  -> Found logkeys-stdout.patch
  -> Found logkeysd.conf
  -> Found logkeys.service
==> Validating source files with md5sums...
    logkeys-0.1.1a.tar.gz ... Passed
    logkeys-stdout.patch ... Passed
    logkeysd.conf ... Passed
    logkeys.service ... Passed
resolving dependencies...
looking for conflicting packages...

Packages (2) kbd-2.0.3-1  procps-ng-3.3.11-2

Total Download Size:   0.29 MiB
Total Installed Size:  3.75 MiB

:: Proceed with installation? [Y/n] 
:: Retrieving packages ...
downloading procps-ng-3.3.11-2-x86_64.pkg.tar.xz...
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
installing procps-ng...
installing kbd...
patching file src/logkeys.cc
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for g++... g++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of g++... gcc3
checking whether make sets $(MAKE)... (cached) yes
checking for which... yes
checking for grep... yes
checking for ps... yes
checking for dumpkeys... yes
checking for /dev/input... no
checking dependencies...

Packages (2) kbd-2.0.3-1  procps-ng-3.3.11-2

Total Removed Size:  3.75 MiB

:: Do you want to remove these packages? [Y/n] 
removing procps-ng...
removing kbd...

==> ERROR: Build failed, check /chroot/x86_64/build/build