Troubles with make check

[Carl Sorensen]

I'm trying to run the regression tests.  Make test-baseline runs just fine.

When I do 

make check

it goes along for a while, and seemingly identifies the files that are
different, then fails:

reading input/regression/out-test//tree.gittxt
no source for <__main__.GitFileCompareLink instance at 0x38674b8>
99.652145                      tuplet-properties.ly
21.511968                      spacing-to-grace.ly
19.080731                      slur-scoring.ly
16.647258                      note-head-sacred-harp.ly
16.647258                      note-head-southern-harmony.ly
15.366263                      note-head-aiken.ly
15.366263                      note-head-solfa.ly
15.327311                      tuplet-gap.profile
12.134321                      note-head-shape-minor.ly
9.220363                       test-output-distance.ly
5.256798                       auto-beam-breathe.ly
3.990705                       tuplet-text-note-appended.ly
3.867944                       tuplet-bracket-cross-staff.ly
3.743003                       alignment-order.ly
3.505685                       hara-kiri-stanza-number.ly
3.464102                       les-nereides.log
2.236068                       display-lily-tests.log
2.034652                       auto-beam-triplet.ly
1.414214                       score-text.log
1.250635                       beam-auto.ly
1.020712                       auto-beam-recheck.ly
0.974818                       auto-beam-beaming-override.ly
0.844674                       auto-beam-tuplets.ly
0.464579                       les-nereides.profile
0.300030                       tree.gittxt


826 below threshold
1554 unchanged
invoking rm -rf /Users/Carl/lilypond/out/test-results
mkdir /Users/Carl/lilypond/out/test-results
mkdir /Users/Carl/lilypond/out/test-results/input/regression/out-test
mkdir 
/Users/Carl/lilypond/out/test-results/input/regression/out-test-baseline
input/regression/out-test-baseline/tuplet-properties.ly ->
/Users/Carl/lilypond/out/test-results/input/regression/out-test-baseline/tup
let-properties.ly
input/regression/out-test//tuplet-properties.ly ->
/Users/Carl/lilypond/out/test-results/input/regression/out-test//tuplet-prop
erties.ly
invoking gs -sDEVICE=png16m -dGraphicsAlphaBits=4 -dTextAlphaBits=4    -r101
-sOutputFile=/Users/Carl/lilypond/out/test-results/input/regression/out-test
-baseline/tuplet-properties.png -dNOSAFER -dEPSCrop -q -dNOPAUSE
input/regression/out-test-baseline/tuplet-properties.eps  -c quit
invoking gs -sDEVICE=png16m -dGraphicsAlphaBits=4 -dTextAlphaBits=4    -r101
-sOutputFile=/Users/Carl/lilypond/out/test-results/input/regression/out-test
/tuplet-properties.png -dNOSAFER -dEPSCrop -q -dNOPAUSE
input/regression/out-test/tuplet-properties.eps  -c quit
pipe file 
/Users/Carl/lilypond/out/test-results/input/regression/out-test-baseline/tup
let-properties.png
pipe file 
/Users/Carl/lilypond/out/test-results/input/regression/out-test/tuplet-prope
rties.png
dir is /var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb
invoking convert -depth 8 -crop 637x108+0+0
/Users/Carl/lilypond/out/test-results/input/regression/out-test-baseline/tup
let-properties.png 
/var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb/crop1.png
invoking convert -depth 8 -crop 637x108+0+0
/Users/Carl/lilypond/out/test-results/input/regression/out-test/tuplet-prope
rties.png 
/var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb/crop2.png
invoking compare -depth 8
/var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb/crop1.png
/var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb/crop2.png
/var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb/diff.png
compare: images too dissimilar
`/var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb/crop1.png' @
error/compare.c/CompareImageCommand/926.
Traceback (most recent call last):
  File "/Users/Carl/lilypond/scripts/build/out/output-distance", line 1261,
in <module>
    main()
  File "/Users/Carl/lilypond/scripts/build/out/output-distance", line 1258,
in main
    compare_trees (args[0], args[1], name, options.threshold)
  File "/Users/Carl/lilypond/scripts/build/out/output-distance", line 979,
in compare_trees
    data.create_html_result_page (dir1, dir2, dest_dir, threshold)
  File "/Users/Carl/lilypond/scripts/build/out/output-distance", line 961,
in create_html_result_page
    link.link_files_for_html (dest_dir)
  File "/Users/Carl/lilypond/scripts/build/out/output-distance", line 650,
in link_files_for_html
    compare_png_images (old, new, dest_dir)
  File "/Users/Carl/lilypond/scripts/build/out/output-distance", line 90, in
compare_png_images
    system ('compare -depth 8 %(dir)s/crop1.png %(dir)s/crop2.png
%(dir)s/diff.png' % locals ())
  File "/Users/Carl/lilypond/scripts/build/out/output-distance", line 1009,
in system
    assert stat == 0
AssertionError
rm -rf /var/folders/Rv/RvqP2cCoEOawyy1FGSxWZU+++TI/-Tmp-/tmphOUJQb
make: *** [local-check] Error 1



Any ideas on how I can troubleshoot this?

Thanks,

Carl