INDEX build failed for 9.x

[Ports Index build]

INDEX build failed with errors:
Generating INDEX-9 - please wait..--- describe.accessibility ---
--- describe.arabic ---
--- describe.archivers ---
--- describe.astro ---
--- describe.audio ---
--- describe.benchmarks ---
--- describe.biology ---
--- describe.cad ---
--- describe.chinese ---
--- describe.comms ---
--- describe.converters ---
--- describe.databases ---
--- describe.deskutils ---
--- describe.devel ---
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--- describe.devel ---
make[5]: "/home/indexbuild/tindex/ports/devel/llvm-cheri/Makefile" line 31: Could not find Makefile.snapshot
make[5]: Fatal errors encountered -- cannot continue===> devel/llvm-cheri failed
*** [describe.devel] Error code 1

make[2]: stopped in /home/indexbuild/tindex/ports

make[2]: stopped in /home/indexbuild/tindex/ports
*** Error code 1

Stop.
make[1]: stopped in /home/indexbuild/tindex/ports
*** Error code 1

Stop.
make: stopped in /home/indexbuild/tindex/ports
1 error

Committers on the hook:
 brooks 

Most recent SVN update was:
Updating '.':
U    devel/llvm-cheri/Makefile
U    devel/llvm-cheri/distinfo
U    devel/llvm-cheri/files/clang-patch-tools_clang_lib_Headers_CMakeLists.txt
A    devel/llvm-cheri/files/gen-Makefile.snapshot.sh
U    devel/llvm-cheri/pkg-plist
Updated to revision 403448.