Native crash on app start

[sarahsnow1]

06-21 11:35:31.741 3071-3071/? A/DEBUG:     #04 pc 000000000031fca0  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (abort_message+140)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #05 pc 000000000031fdb0  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (default_terminate_handler()+268)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #06 pc 000000000031d2b8  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (std::__terminate(void (*)())+12)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #07 pc 000000000031c960  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (__cxa_throw+204)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #08 pc 000000000031d3d8  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (operator new(unsigned long)+92)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #09 pc 000000000015a5ac  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (void mapbox::detail::Earcut<unsigned short>::operator()<std::__1::vector<std::__1::vector<glm::tvec3<float, (glm::precision)0>, std::__1::allocator<glm::tvec3<float, (glm::precision)0> > >, std::__1::allocator<std::__1::vector<glm::tvec3<float, (glm::precision)0>, std::__1::allocator<glm::tvec3<float, (glm::precision)0> > > > > >(std::__1::vector<std::__1::vector<glm::tvec3<float, (glm::precision)0>, std::__1::allocator<
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #10 pc 000000000015a0a0  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (Tangram::Builders::buildPolygon(std::__1::vector<std::__1::vector<glm::tvec3<float, (glm::precision)0>, std::__1::allocator<glm::tvec3<float, (glm::precision)0> > >, std::__1::allocator<std::__1::vector<glm::tvec3<float, (glm::precision)0>, std::__1::allocator<glm::tvec3<float, (glm::precision)0> > > > > const&, float, Tangram::PolygonBuilder&)+208)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #11 pc 0000000000146ef8  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (Tangram::PolygonStyleBuilder<Tangram::PolygonVertexNoUVs>::addPolygon(std::__1::vector<std::__1::vector<glm::tvec3<float, (glm::precision)0>, std::__1::allocator<glm::tvec3<float, (glm::precision)0> > >, std::__1::allocator<std::__1::vector<glm::tvec3<float, (glm::precision)0>, std::__1::allocator<glm::tvec3<float, (glm::precision)0> > > > > const&, Tangram::Properties const&, Tangram::DrawRule const&)+152)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #12 pc 000000000014fdc4  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (Tangram::StyleBuilder::addFeature(Tangram::Feature const&, Tangram::DrawRule const&)+172)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #13 pc 000000000018b558  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (Tangram::DrawRuleMergeSet::apply(Tangram::Feature const&, Tangram::SceneLayer const&, Tangram::StyleContext&, Tangram::TileBuilder&)+2232)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #14 pc 0000000000159110  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (Tangram::TileBuilder::build(Tangram::TileID, Tangram::TileData const&, Tangram::DataSource const&)+684)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #15 pc 00000000000db694  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (Tangram::TileTask::process(Tangram::TileBuilder&)+84)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #16 pc 00000000000dbf4c  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (Tangram::TileWorker::run(Tangram::TileWorker::Worker*)+1092)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #17 pc 00000000000dca74  /data/app/com.mapzen.erasermap-2/lib/arm64/libtangram.so (void* std::__1::__thread_proxy<std::__1::tuple<void (Tangram::TileWorker::*)(Tangram::TileWorker::Worker*), Tangram::TileWorker*, Tangram::TileWorker::Worker*> >(void*)+124)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #18 pc 0000000000065f20  /system/lib64/libc.so (__pthread_start(void*)+52)
06-21 11:35:31.741 3071-3071/? A/DEBUG:     #19 pc 000000000001edec  /system/lib64/libc.so (__start_thread+16)

[ecgreb]

Closing in favor of #707.