Persistent regtest build error

[address@hidden]

Hey all,

For the past couple weeks, when running the regtests, all of the midi files 
have failed on my system:

<snip>

GNU LilyPond 2.13.60
Changing working directory to: `./out-test'
Processing `voice-4.ly'
Parsing...
Interpreting music... 
Preprocessing graphical objects...
Interpreting music... 
MIDI output to `voice-4.midi'...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `voice-4.ps'...
Writing header field `options' to `voice-4.options'...
Writing header field `texidoc' to `voice-4.texidoc'...
Converting to `./voice-4.pdf'...
success: Compilation successfully completed
(echo '\header {'; for f in texidoc options; do echo -n $f'="'; cat 
./out-test/voice-4.$f; echo '"'; done; echo '}') > ./out-test/voice-4.header
/Library/Frameworks/Python.framework/Versions/2.7/bin/python 
../../../scripts/midi2ly.py  --include-header=./out-test/voice-4.header -o 
./out-test out-test/voice-4.midi
LY output to `./out-test/voice-4-midi.ly'...
touch  ./out-test/voice-5.texidoc  ./out-test/voice-5.options
/Users/mikesolomon/devel/lilypond/out/bin/lilypond -H texidoc -H options -o 
./out-test voice-5.ly
GNU LilyPond 2.13.60
Changing working directory to: `./out-test'
Processing `voice-5.ly'
Parsing...
Interpreting music... 
Preprocessing graphical objects...
Interpreting music... 
MIDI output to `voice-5.midi'...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `voice-5.ps'...
Writing header field `options' to `voice-5.options'...
Writing header field `texidoc' to `voice-5.texidoc'...
Converting to `./voice-5.pdf'...
success: Compilation successfully completed
(echo '\header {'; for f in texidoc options; do echo -n $f'="'; cat 
./out-test/voice-5.$f; echo '"'; done; echo '}') > ./out-test/voice-5.header
/Library/Frameworks/Python.framework/Versions/2.7/bin/python 
../../../scripts/midi2ly.py  --include-header=./out-test/voice-5.header -o 
./out-test out-test/voice-5.midi
warning: found more than 5 voices on a staff, expect bad output
LY output to `./out-test/voice-5-midi.ly'...
/Users/mikesolomon/devel/lilypond/scripts/build/out/lys-to-tely 
--name=./out-test/collated-files.tely --title="MIDI test suite" 
--author="Han-Wen Nienhuys and Jan Nieuwenhuizen" out-test/key-initial-midi.ly 
out-test/key-option-all-staves-midi.ly out-test/key-option-midi.ly 
out-test/lyrics-addlyrics-midi.ly out-test/partcombine-midi.ly 
out-test/quantize-duration-2-midi.ly out-test/quantize-duration-midi.ly 
out-test/quantize-start-midi.ly out-test/rest-dynamic-midi.ly 
out-test/rest-midi.ly out-test/staff-map-instrument-midi.ly 
out-test/staff-map-voice-midi.ly out-test/voice-2-midi.ly 
out-test/voice-4-midi.ly out-test/voice-5-midi.ly
lys-to-tely: writing ./out-test/collated-files.tely...
/Library/Frameworks/Python.framework/Versions/2.7/bin/python 
/Users/mikesolomon/devel/lilypond/scripts/build/create-version-itexi.py > 
out-test/version.itexi
LILYPOND_VERSION=2.13.60 
/Library/Frameworks/Python.framework/Versions/2.7/bin/python 
../../../scripts/lilypond-book.py -I ./ -I ./out-test -I ../../../input -I 
/Users/mikesolomon/devel/lilypond/Documentation -I 
/Users/mikesolomon/devel/lilypond/Documentation/snippets -I 
../../../input/regression/ -I 
/Users/mikesolomon/devel/lilypond/Documentation/included/ -I 
/Users/mikesolomon/devel/lilypond/mf/out/ -I 
/Users/mikesolomon/devel/lilypond/mf/out/ -I 
/Users/mikesolomon/devel/lilypond/Documentation/pictures -I 
/Users/mikesolomon/devel/lilypond/Documentation/pictures/./out-test 
--process='/Users/mikesolomon/devel/lilypond/out/bin/lilypond -I ./ -I 
./out-test -I ../../../input -I /Users/mikesolomon/devel/lilypond/Documentation 
-I /Users/mikesolomon/devel/lilypond/Documentation/snippets -I 
../../../input/regression/ -I 
/Users/mikesolomon/devel/lilypond/Documentation/included/ -I 
/Users/mikesolomon/devel/lilypond/mf/out/ -I 
/Users/mikesolomon/devel/lilypond/mf/out/ -I 
/Users/mikesolomon/devel/lilypond/Documentation/pictures -I 
/Users/mikesolomon/devel/lilypond/Documentation/pictures/./out-test 
-dbackend=eps --formats=ps  -dseparate-log-files -dinclude-eps-fonts 
-dgs-load-lily-fonts --header=texidoc -I 
/Users/mikesolomon/devel/lilypond/Documentation/included/ -ddump-profile 
-dcheck-internal-types -ddump-signatures -danti-alias-factor=1' 
--output=./out-test --format=texi   --skip-png-check --use-source-file-names 
--lily-output-dir /Users/mikesolomon/devel/lilypond/out/lybook-testdb 
out-test/collated-files.tely
langdefs.py: warning: lilypond-doc gettext domain not found.
lilypond-book.py (GNU LilyPond) 2.13.56
Reading out-test/collated-files.tely...
Dissecting...
Writing snippets...
Processing...
Running lilypond...GNU LilyPond 2.13.60
Processing ./snippet-map-6645524954096935417
Processing cf/lily-6de9a837
Processing e0/lily-f16646d7
Processing 9e/lily-15c7fedc
Processing 14/lily-c72e08b1
Processing ff/lily-a74e719d
Processing d4/lily-d58ba183
Processing 1e/lily-8c708e2f
Processing e0/lily-5dac5ece
Processing 2a/lily-1827fcab
Processing 79/lily-aa31157b
Processing fe/lily-d410f29f
Processing c5/lily-0a52b357
Processing fd/lily-de9fc98e
Processing 0d/lily-ab401ea2
Processing 19/lily-aa1c3dae
Failed files: (19/lily-aa1c3dae.ly 0d/lily-ab401ea2.ly fd/lily-de9fc98e.ly 
c5/lily-0a52b357.ly fe/lily-d410f29f.ly 79/lily-aa31157b.ly 2a/lily-1827fcab.ly 
e0/lily-5dac5ece.ly 1e/lily-8c708e2f.ly d4/lily-d58ba183.ly ff/lily-a74e719d.ly 
14/lily-c72e08b1.ly 9e/lily-15c7fedc.ly e0/lily-f16646d7.ly cf/lily-6de9a837.ly)
command failed: /Users/mikesolomon/devel/lilypond/out/bin/lilypond -I ./ -I 
./out-test -I ../../../input -I /Users/mikesolomon/devel/lilypond/Documentation 
-I /Users/mikesolomon/devel/lilypond/Documentation/snippets -I 
../../../input/regression/ -I 
/Users/mikesolomon/devel/lilypond/Documentation/included/ -I 
/Users/mikesolomon/devel/lilypond/mf/out/ -I 
/Users/mikesolomon/devel/lilypond/mf/out/ -I 
/Users/mikesolomon/devel/lilypond/Documentation/pictures -I 
/Users/mikesolomon/devel/lilypond/Documentation/pictures/./out-test 
-dbackend=eps --formats=ps  -dseparate-log-files -dinclude-eps-fonts 
-dgs-load-lily-fonts --header=texidoc -I 
/Users/mikesolomon/devel/lilypond/Documentation/included/ -ddump-profile 
-dcheck-internal-types -ddump-signatures -danti-alias-factor=1 -I  
"/Users/mikesolomon/devel/lilypond/out/lybook-testdb"  -I  
"/Users/mikesolomon/devel/lilypond/input/regression/midi"  -I  
"/Users/mikesolomon/devel/lilypond/input/regression/midi"  -I  
"/Users/mikesolomon/devel/lilypond/input/regression/midi/out-test"  -I  
"/Users/mikesolomon/devel/lilypond/input"  -I  
"/Users/mikesolomon/devel/lilypond/Documentation"  -I  
"/Users/mikesolomon/devel/lilypond/Documentation/snippets"  -I  
"/Users/mikesolomon/devel/lilypond/input/regression"  -I  
"/Users/mikesolomon/devel/lilypond/Documentation/included"  -I  
"/Users/mikesolomon/devel/lilypond/mf/out"  -I  
"/Users/mikesolomon/devel/lilypond/mf/out"  -I  
"/Users/mikesolomon/devel/lilypond/Documentation/pictures"  -I  
"/Users/mikesolomon/devel/lilypond/Documentation/pictures/out-test" 
--formats=eps  -deps-box-padding=3.000000  -dread-file-list 
-dno-strip-output-dir  
"/Users/mikesolomon/devel/lilypond/out/lybook-testdb/snippet-names-6645524954096935417.ly"
Child returned 1
make[3]: *** [out-test/collated-files.texi] Error 1
rm out-test/rest-dynamic.midi out-test/quantize-duration-2.midi 
out-test/key-option-all-staves.midi out-test/quantize-duration.midi 
out-test/quantize-start.midi out-test/key-option.midi out-test/voice-4.midi 
out-test/key-initial.midi out-test/partcombine.midi 
out-test/lyrics-addlyrics.midi out-test/rest.midi out-test/staff-map-voice.midi 
out-test/voice-5.midi out-test/staff-map-instrument.midi out-test/voice-2.midi
make[2]: *** [local-test] Error 2
make[1]: *** [test] Error 2
make: *** [test-baseline] Error 2

</snip>

I just rerun make test-baseline &/or make check and everything seems to go 
away, but I was wondering if anyone could think of a reason that these fail on 
my system but not on others?

Cheers,
MS