GUB fail

[Phil Holmes]

I've had my last 2 tries to compile a GUB build today fail with the same 
error.  The last relevant part of the log is:

invoking 
gs -sDEVICE=png16m -dGraphicsAlphaBits=4 -dTextAlphaBits=4 -slilypond-datadir=v2.19.51-1/share/lilypond/current 
-r101 -sOutputFile=/home/gub/NewGub/gub/uploads/webtest/v2.19.52-1/compare-v2.19.51-1/v2.19.51-1/test-output-distance.png 
-dNOSAFER -dEPSCrop -q -dNOPAUSE v2.19.51-1/test-output-distance.eps -c 
quit
Traceback (most recent call last):
File 
"/home/gub/NewGub/gub/target/linux-x86/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/scripts/build/output-distance.py", 
line 1348, in ?
main ()
File 
"/home/gub/NewGub/gub/target/linux-x86/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/scripts/build/output-distance.py", 
line 1345, in main
compare_tree_pairs (zip (args[0::2], args[1::2]), out, options.threshold)
File 
"/home/gub/NewGub/gub/target/linux-x86/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/scripts/build/output-distance.py", 
line 1060, in compare_tree_pairs
data.create_html_result_page (dest_dir, threshold)
File 
"/home/gub/NewGub/gub/target/linux-x86/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/scripts/build/output-distance.py", 
line 1042, in create_html_result_page
link.link_files_for_html (dest_dir)
File 
"/home/gub/NewGub/gub/target/linux-x86/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/scripts/build/output-distance.py", 
line 659, in link_files_for_html
to_compare = self.create_images (dest_dir)
File 
"/home/gub/NewGub/gub/target/linux-x86/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/scripts/build/output-distance.py", 
line 649, in create_images
system (cmd)
File 
"/home/gub/NewGub/gub/target/linux-x86/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/scripts/build/output-distance.py", 
line 1090, in system
assert stat == 0
AssertionError



--
Phil Holmes