The build took 00h 01m 10s and was NOT successful.
The program in this build is written in the following languages, according to sloccount:
| SLOC | Language | 
|---|---|
| 809 | ansic | 
| 809 | total | 
The process tree of the build process is here.
Several sub-process invocations were improper; see the process tree for details. Summary:
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Removed vanilla repositories from pacman.conf and added:
        There were existing files in /sysroot, using those
        CMD: sudo -u tuscan PATH=/sysroot/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin CC=clang CXX=clang++ red makepkg --noextract --syncdeps --skipinteg --skippgpcheck --skipchecksums --noconfirm --nocolor --log --noprogressbar --nocheck
        ==> Making package: ifenslave 1.1.0-8 (Wed Apr  5 01:03:55 UTC 2017)==> Checking runtime dependencies...==> Checking buildtime dependencies...==> WARNING: Using existing $srcdir/ tree==> Starting build()...ifenslave.c:161:10: fatal error: 'linux/if.h' file not found#include          ^1 error generated.==> ERROR: A failure occurred in build().    Aborting...