cess abort signal)
--- stderr
thread '<unnamed>' panicked at 'there is no guard page', /checkout/src/libstd/sys/unix/thread.rs:329
note: Run with `RUST_BACKTRACE=1` for a backtrace.
fatal runtime error: failed to initiate panic, error 5

Traceback (most recent call last):
  File "x.py", line 20, in <module>
    bootstrap.main()
  File "/WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/src/bootstrap/bootstrap.py", line 678, in main
    bootstrap()
  File "/WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/src/bootstrap/bootstrap.py", line 660, in bootstrap
    rb.build_bootstrap()
  File "/WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/src/bootstrap/bootstrap.py", line 413, in build_bootstrap
    run(args, env=env, verbose=self.verbose)
  File "/WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/src/bootstrap/bootstrap.py", line 142, in run
    raise RuntimeError(err)

RuntimeError: failed to run:
  /WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/build/x86_64-unknown-netbsd/stage0/bin/cargo
  build --manifest-path   /WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/src/bootstrap/Cargo.toml
  --verbose --froze

*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/wip/rust
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/wip/rust

CF-SX2#
  /WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/build/x86_64-unknown-netbsd/stage0/bin/cargo
  build --manifest-path /WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/src/bootstrap/Cargo.toml
  --verbose --frozen

error: attempting to make an HTTP request, but --frozen was specified

CF-SX2# /WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/build/x86_64-unknown-netbsd/stage0/bin/rustc -vV
thread '<unnamed>' panicked at 'there is no guard page', /checkout/src/libstd/sys/unix/thread.rs:329
note: Run with `RUST_BACKTRACE=1` for a backtrace.
fatal runtime error: failed to initiate panic, error 5
zsh: abort (core dumped)   -vV

CF-SX2# env RUST_BACKTRACE=1 /WRKOBJDIR/wip/rust/work/rustc-1.19.0-src/build/x86_64-unknown-netbsd/stage0/bin/rustc -vV
thread '<unnamed>' panicked at 'there is no guard page', /checkout/src/libstd/sys/unix/thread.rs:329
stack backtrace:
   0: std::sys::imp::backtrace::tracing::imp::unwind_backtrace
             at /checkout/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1: std::sys_common::backtrace::_print
             at /checkout/src/libstd/sys_common/backtrace.rs:71
   2: std::panicking::default_hook::{{closure}}
             at /checkout/src/libstd/sys_common/backtrace.rs:60
             at /checkout/src/libstd/panicking.rs:355
   3: std::panicking::default_hook
             at /checkout/src/libstd/panicking.rs:371
   4: std::panicking::rust_panic_with_hook
             at /checkout/src/libstd/panicking.rs:549
   5: std::panicking::begin_panic
             at /checkout/src/libstd/panicking.rs:511
   6: std::sys::imp::thread::guard::current
             at /checkout/src/libstd/sys/unix/thread.rs:329
   7: <F as alloc::boxed::FnBox<A>>::call_box
   8: std::sys::imp::thread::Thread::new::thread_start
             at /checkout/src/liballoc/boxed.rs:650
             at /checkout/src/libstd/sys_common/thread.rs:21
             at /checkout/src/libstd/sys/unix/thread.rs:84
   9: <unknown>
  10: <unknown>
fatal runtime error: failed to initiate panic, error 5
zsh: abort (core dumped)  env RUST_BACKTRACE=1  -vV
CF-SX2#