Rx shows black screen on i3 about rx HOT 8 CLOSED

[2019-10-02T18:14:13Z WARN  rx::platform::backend] glfw: content scale isn't uniform: 0.7791411 x 0.7807377
[2019-10-02T18:14:13Z INFO  rx::session] rx v0.2.0
[2019-10-02T18:14:24Z INFO  rx::session] "test.png" 4096 pixels written
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: OutOfMemory(OutOfHostMemory)', src/libcore/result.rs:1084:5
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
   1: backtrace::backtrace::trace_unsynchronized
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:47
   3: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:36
   4: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:200
   5: std::panicking::default_hook
             at src/libstd/panicking.rs:214
   6: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:477
   7: std::panicking::continue_panic_fmt
             at src/libstd/panicking.rs:384
   8: rust_begin_unwind
             at src/libstd/panicking.rs:311
   9: core::panicking::panic_fmt
             at src/libcore/panicking.rs:85
  10: core::result::unwrap_failed
             at src/libcore/result.rs:1084
  11: wgpu_native::device::device_create_swap_chain
  12: wgpu_swap_chain_get_next_texture
  13: wgpu::SwapChain::get_next_texture
  14: rgx::core::SwapChain::next
  15: rx::renderer::Renderer::frame
  16: rx::timer::FrameTimer::run
  17: rx::init::{{closure}}
  18: rx::platform::run
  19: rx::init
  20: rx::main
  21: std::rt::lang_start::{{closure}}
  22: std::rt::lang_start_internal::{{closure}}
             at src/libstd/rt.rs:49
  23: std::panicking::try::do_call
             at src/libstd/panicking.rs:296
  24: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
  25: std::panicking::try
             at src/libstd/panicking.rs:275
  26: std::panic::catch_unwind
             at src/libstd/panic.rs:394
  27: std::rt::lang_start_internal
             at src/libstd/rt.rs:48
  28: main
  29: __libc_start_main
  30: _start
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.