---- [compile-fail] compile-fail/unboxed-closures-move-upvar-from-non-once-ref-closure.rs stdout ----
	thread '[compile-fail] compile-fail/unboxed-closures-move-upvar-from-non-once-ref-closure.rs' panicked at 'called `Result::unwrap()` on an `Err` value: Error { repr: Os { code: 36, message: "File name too long" } }', src/libcore/result.rs:860
stack backtrace:
   1:     0x5616d6c8c2a3 - std::sys::imp::backtrace::tracing::imp::write::h7f203acea710e3ec
   2:     0x5616d6c93b04 - std::panicking::default_hook::{{closure}}::he61e0b7a4021ae0e
   3:     0x5616d6c936ad - std::panicking::default_hook::h5fc9b5816eb439f5
   4:     0x5616d6c93f85 - std::panicking::rust_panic_with_hook::h1d0ff42c02ec5e2a
   5:     0x5616d6c93de2 - std::panicking::begin_panic::hb5131b1337b2839a
   6:     0x5616d6c93d60 - std::panicking::begin_panic_fmt::he676588da312d89b
   7:     0x5616d6c93ce1 - rust_begin_unwind
   8:     0x5616d6ca1a8f - core::panicking::panic_fmt::hf35f89f8f0f3096a
   9:     0x5616d6bf482b - core::result::unwrap_failed::h51d18950b53505a6
  10:     0x5616d6bf39f4 - <F as test::FnBox<T>>::call_box::h264d6016f155219f
  11:     0x5616d6c9ae76 - __rust_maybe_catch_panic
  12:     0x5616d6c42faa - std::panicking::try::do_call::h9731e0bf2a386895
  13:     0x5616d6c9ae76 - __rust_maybe_catch_panic
  14:     0x5616d6c499cf - <F as alloc::boxed::FnBox<A>>::call_box::hd3570fccdeddb4d9
  15:     0x5616d6c92e10 - std::sys::imp::thread::Thread::new::thread_start::h52d97f714bc058b2
  16:     0x7f68b453b6b9 - start_thread
  17:     0x7f68b405b82c - clone
  18:                0x0 - <unknown>