#0  boost::asio::ip::operator< (a2=..., a1=...) at /usr/include/boost/asio/ip/impl/address.ipp:213
  [Error: address.ipp was not found in source tree]
#1  std::less<boost::asio::ip::address>::operator() (this=<optimized out>, __y=..., __x=...) at /usr/include/c++/6/bits/stl_function.h:386
  [Error: stl_function.h was not found in source tree]
#2  std::_Rb_tree<boost::asio::ip::address, std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry>, std::_Select1st<std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry> >, std::less<boost::asio::ip::address>, std::allocator<std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry> > >::_M_lower_bound (this=<optimized out>, __k=..., __y=0x7f63711ac2a0 <libtorrent::aux::session_impl::submit_disk_jobs()>, __x=<optimized out>) at /usr/include/c++/6/bits/stl_tree.h:1654
  [Error: stl_tree.h was not found in source tree]
#3  std::_Rb_tree<boost::asio::ip::address, std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry>, std::_Select1st<std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry> >, std::less<boost::asio::ip::address>, std::allocator<std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry> > >::lower_bound (__k=..., this=0x7f63715a5ee0 <libtorrent::udp_tracker_connection::m_connection_cache>) at /usr/include/c++/6/bits/stl_tree.h:1103
  [Error: stl_tree.h was not found in source tree]
#4  std::map<boost::asio::ip::address, libtorrent::udp_tracker_connection::connection_cache_entry, std::less<boost::asio::ip::address>, std::allocator<std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry> > >::lower_bound (__x=..., this=0x7f63715a5ee0 <libtorrent::udp_tracker_connection::m_connection_cache>) at /usr/include/c++/6/bits/stl_map.h:1150
  [Error: stl_map.h was not found in source tree]
#5  std::map<boost::asio::ip::address, libtorrent::udp_tracker_connection::connection_cache_entry, std::less<boost::asio::ip::address>, std::allocator<std::pair<boost::asio::ip::address const, libtorrent::udp_tracker_connection::connection_cache_entry> > >::operator[] (__k=..., this=0x7f63715a5ee0 <libtorrent::udp_tracker_connection::m_connection_cache>) at /usr/include/c++/6/bits/stl_map.h:499
  [Error: stl_map.h was not found in source tree]
#6  libtorrent::udp_tracker_connection::on_connect_response (this=this@entry=0x7f637c18b640, buf=<optimized out>, buf@entry=0x55a74fcdd7f0 "", size=size@entry=16) at ../../src/udp_tracker_connection.cpp:467
  [Error: udp_tracker_connection.cpp was not found in source tree]
#7  0x00007f63712a4d83 in libtorrent::udp_tracker_connection::on_receive (this=0x7f637c18b640, e=..., ep=..., buf=0x55a74fcdd7f0 "", size=16) at ../../src/udp_tracker_connection.cpp:430
  [Error: udp_tracker_connection.cpp was not found in source tree]
#8  0x00007f637128f7fb in libtorrent::tracker_manager::incoming_packet (this=<optimized out>, e=..., ep=..., buf=<optimized out>, size=<optimized out>) at ../../src/tracker_manager.cpp:352
  [Error: tracker_manager.cpp was not found in source tree]
#9  0x00007f637129b452 in libtorrent::udp_socket::call_handler (this=this@entry=0x55a74fc22000, ec=..., ep=..., buf=0x55a74fcdd7f0 "", size=16) at ../../src/udp_socket.cpp:363
  [Error: udp_socket.cpp was not found in source tree]
#10 0x00007f637129bc30 in libtorrent::udp_socket::on_read_impl (this=this@entry=0x55a74fc22000, ep=..., e=..., bytes_transferred=bytes_transferred@entry=16) at ../../src/udp_socket.cpp:519
  [Error: udp_socket.cpp was not found in source tree]
#11 0x00007f637129bf79 in libtorrent::udp_socket::on_read (this=0x55a74fc22000, ec=..., s=0x55a74fc22038) at ../../src/udp_socket.cpp:339
  [Error: udp_socket.cpp was not found in source tree]
#12 0x00007f637129cfc7 in boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>::operator() (a2=<optimized out>, a1=..., p=<optimized out>, this=<optimized out>) at /usr/include/boost/bind/mem_fn_template.hpp:280
  [Error: mem_fn_template.hpp was not found in source tree]
#13 boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> >::operator()<boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::rrlist2<boost::system::error_code const&, unsigned long const&> > (a=<synthetic pointer>..., f=..., this=0x7f6385f3acb0) at /usr/include/boost/bind/bind.hpp:403
  [Error: bind.hpp was not found in source tree]
#14 boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> > >::operator()<boost::system::error_code const&, unsigned long const&> (a2=<optimized out>, a1=..., this=0x7f6385f3aca0) at /usr/include/boost/bind/bind.hpp:1324
  [Error: bind.hpp was not found in source tree]
#15 libtorrent::aux::allocating_handler<boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> > >, 336ul>::operator()<boost::system::error_code const&, unsigned long const&> (this=0x7f6385f3aca0) at ../../include/libtorrent/aux_/allocating_handler.hpp:97
  [Error: allocating_handler.hpp was not found in source tree]
#16 boost::asio::detail::binder2<libtorrent::aux::allocating_handler<boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> > >, 336ul>, boost::system::error_code, unsigned long>::operator() (this=0x7f6385f3aca0) at /usr/include/boost/asio/detail/bind_handler.hpp:127
  [Error: bind_handler.hpp was not found in source tree]
#17 boost::asio::asio_handler_invoke<boost::asio::detail::binder2<libtorrent::aux::allocating_handler<boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> > >, 336ul>, boost::system::error_code, unsigned long> > (function=...) at /usr/include/boost/asio/handler_invoke_hook.hpp:69
  [Error: handler_invoke_hook.hpp was not found in source tree]
#18 boost_asio_handler_invoke_helpers::invoke<boost::asio::detail::binder2<libtorrent::aux::allocating_handler<boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> > >, 336ul>, boost::system::error_code, unsigned long>, libtorrent::aux::allocating_handler<boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> > >, 336ul> > (context=..., function=...) at /usr/include/boost/asio/detail/handler_invoke_helpers.hpp:37
  [Error: handler_invoke_helpers.hpp was not found in source tree]
#19 boost::asio::detail::reactive_null_buffers_op<libtorrent::aux::allocating_handler<boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::udp_socket, boost::system::error_code const&, boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*>, boost::_bi::list3<boost::_bi::value<libtorrent::udp_socket*>, boost::arg<1>, boost::_bi::value<boost::asio::basic_datagram_socket<boost::asio::ip::udp, boost::asio::datagram_socket_service<boost::asio::ip::udp> >*> > >, 336ul> >::do_complete (owner=<optimized out>, base=<optimized out>) at /usr/include/boost/asio/detail/reactive_null_buffers_op.hpp:75
  [Error: reactive_null_buffers_op.hpp was not found in source tree]
#20 0x00007f637105dab8 in boost::asio::detail::task_io_service_operation::complete (bytes_transferred=0, ec=..., owner=..., this=<optimized out>) at /usr/include/boost/asio/detail/task_io_service_operation.hpp:38
  [Error: task_io_service_operation.hpp was not found in source tree]
#21 boost::asio::detail::epoll_reactor::descriptor_state::do_complete (owner=0x55a74fcb6220, base=0x7f637c005a60, ec=..., bytes_transferred=<optimized out>) at /usr/include/boost/asio/detail/impl/epoll_reactor.ipp:651
  [Error: epoll_reactor.ipp was not found in source tree]
#22 0x00007f6371187538 in boost::asio::detail::task_io_service_operation::complete (bytes_transferred=5, ec=..., owner=..., this=<optimized out>) at /usr/include/boost/asio/detail/task_io_service_operation.hpp:38
  [Error: task_io_service_operation.hpp was not found in source tree]
#23 boost::asio::detail::task_io_service::do_run_one (ec=..., this_thread=..., lock=..., this=0x55a74fcb6220) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:372
  [Error: task_io_service.ipp was not found in source tree]
#24 boost::asio::detail::task_io_service::run (ec=..., this=0x55a74fcb6220) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:149
  [Error: task_io_service.ipp was not found in source tree]
#25 boost::asio::io_service::run (this=<optimized out>) at /usr/include/boost/asio/impl/io_service.ipp:59
  [Error: io_service.ipp was not found in source tree]
#26 0x00007f6371088cdf in boost::asio::detail::boost_asio_detail_posix_thread_function (arg=0x55a74f767030) at /usr/include/boost/asio/detail/impl/posix_thread.ipp:64
  [Error: posix_thread.ipp was not found in source tree]
#27 0x00007f63a46587fc in start_thread (arg=0x7f6385f3b700) at pthread_create.c:465
  [Error: pthread_create.c was not found in source tree]
#28 0x00007f63a4385b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  [Error: clone.S was not found in source tree]