Lumberjack not working with build_sysimg

[jminardi]

During the step "INFO: Building sys.o...", I get the below error.

/Applications/Julia-0.4.7.app/Contents/Resources/julia/share/julia/base/precompile.jl
error during bootstrap:
LoadError(at "sysimg.jl" line 319: LoadError(at "/Applications/Julia-0.4.7.app/Contents/Resources/julia/share/julia/base/userimg.jl" line 1: LoadError(at "/Users/jtran/.julia/v0.4/Euclid/src/Euclid.jl" line 489: UndefVarError(var=:_lumber_mill))))
rec_backtrace at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/task.c:658
jl_undefined_var_error at /Applications/Julia-0.4.7.app/Contents/Resources/julia/lib/julia/libjulia.dylib (unknown line)
warn at /Users/jtran/.julia/v0.4/Lumberjack/src/lumbermill.jl:138
parse_config at /Users/jtran/.julia/v0.4/Euclid/src/config.jl:533
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/gf.c:1691
julia_parse_config_26250 at  (unknown line)
pathplan at /Users/jtran/.julia/v0.4/Euclid/src/Euclid.jl:129
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/gf.c:1691
pathplan at /Users/jtran/.julia/v0.4/Euclid/src/Euclid.jl:390
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/gf.c:1691
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:56
eval at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:230
jl_toplevel_eval_flex at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:527
jl_eval_module_expr at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:167
jl_toplevel_eval_flex at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:423
jl_parse_eval_all at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:577
jl_load at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:620
include at boot.jl:261
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1331
include_from_node1 at loading.jl:333
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1331
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:56
eval at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:230
jl_toplevel_eval_flex at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:527
jl_toplevel_eval_in at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/builtins.c:573
require at loading.jl:273
jlcall_require_20069 at  (unknown line)
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1331
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1331
eval_import_path at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:458
jl_parse_eval_all at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:577
jl_load at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:620
include at boot.jl:261
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1331
include_from_node1 at loading.jl:333
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1331
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:56
eval at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:230
eval_body at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:581
jl_toplevel_eval_body at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:545
jl_toplevel_eval_flex at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:521
jl_parse_eval_all at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:577
jl_load at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:620
exec_program at /Applications/Julia-0.4.7.app/Contents/Resources/julia/bin/julia (unknown line)
true_main at /Applications/Julia-0.4.7.app/Contents/Resources/julia/bin/julia (unknown line)
main at /Applications/Julia-0.4.7.app/Contents/Resources/julia/bin/julia (unknown line)

ERROR: LoadError: failed process: Process(`/Applications/Julia-0.4.7.app/Contents/Resources/julia/bin/julia -C core2 --output-ji /Users/jtran/.julia/v0.4/Euclid/euclid-sys-image.ji --output-o /Users/jtran/.julia/v0.4/Euclid/euclid-sys-image.o -J /Users/jtran/.julia/v0.4/Euclid/inference.ji --startup-file=no sysimg.jl`, ProcessExited(1)) [1]
 in run at /Applications/Julia-0.4.7.app/Contents/Resources/julia/lib/julia/sys.dylib
 in anonymous at /Applications/Julia-0.4.7.app/Contents/Resources/julia/share/julia/build_sysimg.jl:75
 in cd at /Applications/Julia-0.4.7.app/Contents/Resources/julia/lib/julia/sys.dylib
 in build_sysimg at /Applications/Julia-0.4.7.app/Contents/Resources/julia/share/julia/build_sysimg.jl:36
 in include at /Applications/Julia-0.4.7.app/Contents/Resources/julia/lib/julia/sys.dylib
 in include_from_node1 at /Applications/Julia-0.4.7.app/Contents/Resources/julia/lib/julia/sys.dylib
 in process_options at /Applications/Julia-0.4.7.app/Contents/Resources/julia/lib/julia/sys.dylib
 in _start at /Applications/Julia-0.4.7.app/Contents/Resources/julia/lib/julia/sys.dylib
while loading /Applications/Julia-0.4.7.app/Contents/Resources/julia/share/julia/build_sysimg.jl, in expression starting on line 178

If I remove all references to Lumberjack in my code the sysimg builds properly.