[62434:0xc1f400000] 11919276 ms: Mark-Compact 2017.1 (2080.4) -> 2004.3 (2080.4) MB, 
pooled: 21 MB, 1437.33 / 0.04 ms  (average mu = 0.192, current mu = 0.173) task; 
scavenge might not succeed
[62434:0xc1f400000] 11921362 ms: Mark-Compact 2017.1 (2080.4) -> 2004.3 (2080.4) MB, 
pooled: 21 MB, 1794.12 / 0.04 ms  (average mu = 0.163, current mu = 0.140) task; 
scavenge might not succeed


<--- JS stacktrace --->

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript
 heap out of memory
----- Native stack trace -----

 1: 0x104f9b798 node::OOMErrorHandler(char const*, v8::OOMDetails const&) 
[/usr/local/bin/node]
 2: 0x1051c3d48 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, 
char const*, v8::OOMDetails const&) [/usr/local/bin/node]
 3: 0x1053adfe8 v8::internal::Heap::stack() [/usr/local/bin/node]
 4: 0x1053c2f6c v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, 
v8::internal::GarbageCollectionReason, v8::GCCallbackFlags)::$_8::operator()() const 
[/usr/local/bin/node]
 5: 0x1053c2838 void heap::base::Stack::SetMarkerAndCallbackImpl<v8::internal::Heap::
CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, 
v8::GCCallbackFlags)::$_8>(heap::base::Stack*, void*, void const*) 
[/usr/local/bin/node]
 6: 0x105b09278 PushAllRegistersAndIterateStack [/usr/local/bin/node]
 7: 0x1053ac214 v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, 
v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [/usr/local/bin/node]
 8: 0x1053f9a1c v8::internal::MinorGCJob::Task::RunInternal() [/usr/local/bin/node]
 9: 0x1050109d8 
node::PerIsolatePlatformData::RunForegroundTask(std::__1::unique_ptr<v8::Task, 
std::__1::default_delete<v8::Task>>) [/usr/local/bin/node]
10: 0x10500f8e4 node::PerIsolatePlatformData::FlushForegroundTasksInternal() 
[/usr/local/bin/node]
11: 0x105b5212c uv__async_io [/usr/local/bin/node]
12: 0x105b65d08 uv__io_poll [/usr/local/bin/node]
13: 0x105b526c4 uv_run [/usr/local/bin/node]
14: 0x104eba4e4 node::SpinEventLoopInternal(node::Environment*) [/usr/local/bin/node]
15: 0x104fe2d60 node::NodeMainInstance::Run(node::ExitCode*, node::Environment*) 
[/usr/local/bin/node]
16: 0x104fe2afc node::NodeMainInstance::Run() [/usr/local/bin/node]
17: 0x104f59b40 node::Start(int, char**) [/usr/local/bin/node]
18: 0x185467da4 start [/usr/lib/dyld]