22:     0x1c534570fea6 - core::ops::function::FnOnce::call_once::h8086d93002bf4032
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/core/src/ops/function.rs:250:5
  23:     0x1c53457547cb - core::ops::function::FnOnce::call_once::h3a2c6a21522ad8dc
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/core/src/ops/function.rs:250:5
  24:     0x1c53457547cb - test::__rust_begin_short_backtrace::h9158dbba39ee7ebf
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/test/src/lib.rs:632:18
  25:     0x1c5345753653 - test::run_test_in_process::{{closure}}::h0b25b15d87256a1e
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/test/src/lib.rs:655:60
  26:     0x1c5345753653 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2c972692f7f027c
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/core/src/panic/unwind_safe.rs:272:9
  27:     0x1c5345753653 - std::panicking::try::do_call::h93b8819bec14521f
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/panicking.rs:584:40
  28:     0x1c5345753653 - std::panicking::try::h7d8dfe37c075dba1
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/panicking.rs:547:19
  29:     0x1c5345753653 - std::panic::catch_unwind::he160fb8529c77e81
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/panic.rs:358:14
  30:     0x1c5345753653 - test::run_test_in_process::h52bddd4fe7716903
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/test/src/lib.rs:655:27
  31:     0x1c5345753653 - test::run_test::{{closure}}::hb55e7ec725429e92
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/test/src/lib.rs:576:43
  32:     0x1c53457162a5 - test::run_test::{{closure}}::h86641026a8ff2e64
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/test/src/lib.rs:606:41
  33:     0x1c53457162a5 - std::sys::backtrace::__rust_begin_short_backtrace::hf27181b7b2f9dd11
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/sys/backtrace.rs:152:18
  34:     0x1c5345719c66 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc22bedd60a4a8a68
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/thread/mod.rs:564:17
  35:     0x1c5345719c66 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd690338577a79eb1
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/core/src/panic/unwind_safe.rs:272:9
  36:     0x1c5345719c66 - std::panicking::try::do_call::h042af2868f23e5c5
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/panicking.rs:584:40
  37:     0x1c5345719c66 - std::panicking::try::h996aa40493045515
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/panicking.rs:547:19
  38:     0x1c5345719c66 - std::panic::catch_unwind::h22d12e85940a4360
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/panic.rs:358:14
  39:     0x1c5345719c66 - std::thread::Builder::spawn_unchecked_::{{closure}}::h6eea0670a8226d80
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/thread/mod.rs:562:30
  40:     0x1c5345719c66 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h97811ec63e421a42
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/core/src/ops/function.rs:250:5
  41:     0x1c5345796ceb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf44d078ed752d95c
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/alloc/src/boxed.rs:1993:9
  42:     0x1c5345796ceb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3a9c9c4798c149e6
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/alloc/src/boxed.rs:1993:9
  43:     0x1c5345796ceb - std::sys::pal::unix::thread::Thread::new::thread_start::h322680a76499576c
                               at /rustc/4eb161250e340c8f48f66e2b929ef4a5bed7c181/library/std/src/sys/pal/unix/thread.rs:106:17
  44:     0x1c5b66cfda7a - thread_start
                               at /usr/src/lib/libthr/thread/thr_create.c:292:16


failures:
    tcp_fastopen

test result: FAILED. 55 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s

error: test failed, to rerun pass `--test socket`

Exit status: 101