The Buildbot has detected a new failure on builder wasm32-wasi 3.x while 
building python/cpython.
Full details are available at:
    https://buildbot.python.org/all/#/builders/1046/builds/4417

Buildbot URL: https://buildbot.python.org/all/

Worker for this Build: bcannon-wasi

Build Reason: <unknown>
Blamelist: Malcolm Smith <sm...@chaquo.com>

BUILD FAILED: failed test (failure) uploading test-results.xml (failure)


Summary of the results of the build (if available):
===================================================

== 


Captured traceback
==================

Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 46, in 
test_idle_thread_reuse
    executor.submit(mul, 21, 2).result()
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 222, in 
test_result_with_cancel
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_thread_pool.py\", line 80, in 
test_executor_map_current_future_cancel\n    fut = pool.submit(log_n_wait, 
ident=\"first\")\n          ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError
 : can't start new thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_free_reference\"
 status=\"run\" result=\"completed\" time=\"0.003761\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMethod\n    if method() is not 
None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 117, in 
test_free_reference\n    for obj in self.executor.map(make_dummy_object, 
range(10)):\n               ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  
File \"/Lib/concurrent/futures/_base.py\", line 608, in map\n    fs = 
[self.submit(fn, *args) for args in 
 zip(*iterables)]\n          ~~~~~~~~~~~^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_hang_global_shutdown_lock\"
 status=\"run\" result=\"completed\" time=\"0.000022\"><skipped>need 
os.register_at_fork</skipped></testcase><testcase 
name=\"test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_idle_thread_reuse\"
 status=\"run\" result=\"completed\" time=\"0.002662\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: 
 can't start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMethod\n    if method() is not 
None:\n       ~~~~~~^^\n  File \"/Lib/test/test_concurrent_futures/tes


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 166, in 
test_threads_terminate\n    self.executor.submit(acquire_lock, sem)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"]], "failures": [], "covered_lines": null, "__test_result__": 
"TestResult"}


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 252, in 
test_exception_with_success
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_init.py\", line 47, in 
test_initializer\n    futures = [self.executor.submit(get_init_status)\n        
       ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"]], "failures": [], "covered_lines": null, "__test_result__": 
"TestResult"}


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_future.py\", line 222, in 
test_result_with_cancel\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_result_with_success 
(test.test_concurrent_futures.test_future.FutureTests.test_result_with_success)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_future.py\", line 208, in 
test_result_with_success\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"]], "failures": [], "covered_lines": null, "__test_result__": 
"TestResult"}


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 71, in 
test_first_exception_some_already_complete
    future1 = self.executor.submit(divmod, 21, 0)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 88, in 
test_no_stale_references
    fut = self.executor.submit(my_object.my_method)
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 97, in 
test_all_completed
    future1 = self.executor.submit(divmod, 2, 0)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 30, in test_submit
    future = self.executor.submit(pow, 2, 8)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 117, in 
test_free_reference
    for obj in self.executor.map(make_dummy_object, range(10)):
               ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 87, in 
test_first_exception_one_already_failed
    future1 = self.executor.submit(time.sleep, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 34, in 
test_submit_keyword\n    future = self.executor.submit(mul, 2, y=8)\n           
  ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error>
 </testcase></testsuite>"], "stats": {"tests_run": 15, "failures": 0, 
"skipped": 1}, "errors": [["test_executor_map_current_future_cancel 
(test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_executor_map_current_future_cancel)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_thread_pool.py\", line 80, in 
test_executor_map_current_future_cancel\n    fut = pool.submit(log_n_wait, 
ident=\"first\")\n          ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_free_reference (test.test
 
_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_free_reference)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 117, in 
test_free_reference\n    for obj in self.executor.map(make_dummy_object, 
range(10)):\n               ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  
File \"/Lib/concurrent/futures/_base.py\", line 608, in map\n    fs = 
[self.submit(fn, *args) for args in zip(*iterables)]\n          
~~~~~~~~~~~^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", line 179, 
in submit\n    self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  
File \"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n 
   t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in 
start\n    self._handle = _start_joinable_thread(self._bootstrap)\n             
      ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_idle_thread_reuse (test.test_con
 
current_futures.test_thread_pool.ThreadPoolExecutorTest.test_idle_thread_reuse)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_thread_pool.py\", line 46, in 
test_idle_thread_reuse\n    executor.submit(mul, 21, 2).result()\n    
~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", line 
179, in submit\n    self._adjust_thread_count()\n    
~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File \"/Lib/concurrent/futures/thread.py\", line 
202, in _adjust_thread_count\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_map 
(test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 45, in test_map\n    
list(self.executor.map(pow, ra
 nge(10), range(10))),\n         ~~~~~~


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 185, in 
test_del_shutdown
    res = executor.map(abs, range(-5, 5))
          ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 81, in 
test_hang_issue12364
    fs = [self.executor.submit(time.sleep, 0.1) for _ in range(50)]
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 51, in 
test_future_times_out
    future = self.executor.submit(time.sleep, short_timeout * 10)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_as_completed.py\", line 69, in 
test_duplicate_futures\n    future1 = self.executor.submit(time.sleep, 2)\n     
         ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start ne
 w thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_free_reference_yielded_future\"
 status=\"run\" result=\"completed\" time=\"0.169899\" /><testcase /><testcase 
name=\"test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_no_timeout\"
 status=\"run\" result=\"completed\" time=\"0.002685\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMethod\n    if method() is not 
None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_as_completed.py\", line 23, in 
test_no_timeout\n    future1 = self.executor.submit(mul, 2, 21)\n      
         ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase></testsuite>"], "stats": {"tests_run": 20, 
"failures": 0, "skipped": 15}, "errors": [["test_duplicate_futures 
(test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_duplicate_futures)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_as_completed.py\", line 69, in 
test_duplicate_futures\n    future1 = self.executor.submit(time.sleep, 2)\n     
         ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^\n  File \"/Lib/concurrent/future
 s/thread.py\", line 179, in submit\n    self._adjust_thread_count()\n    
~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File \"/Lib/concurrent/futures/thread.py\", line 
202, in _adjust_thread_count\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_future_times_out 
(test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_future_times_out)
 [0]", "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_as_completed.py\", line 51, in 
test_future_times_out\
    future = self.executor.submit(time.sleep, short_timeout * 10)\n             
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_future_times_out 
(test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_future_times_out)
 [0.1]", "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_as_completed.py\", line 51, in 
test_future_times_out\n    future = self.executor.submit(time.sleep, 
short_timeout * 10)\n             
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  Fil
 e \"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_no_timeout 
(test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_no_timeout)"Assertion
 failed: tstate->_status.initialized && !tstate->_status.cleared 
(../../Python/pystate.c: PyThreadState_Clear: 1500)
Error: failed to run main module `python.wasm`


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 62, in 
test_map_timeout
    for i in self.executor.map(time.sleep,
             ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
                               [0, 0, 6],
                               ^^^^^^^^^^
                               timeout=5):
                               ^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 77, in 
test_shutdown_race_issue12456
    self.executor.map(str, [2] * (self.worker_count + 1))
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 119, in test_timeout\n 
   future = self.executor.submit(time.sleep, long_timeout)\n             
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start
  new thread\n</error></testcase></testsuite>"], "stats": {"tests_run": 33, 
"failures": 0, "skipped": 24}, "errors": [["test_20369 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_20369)", 
"Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 27, in test_20369\n    
future = self.executor.submit(time.sleep, 1.5)\n             
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_all_completed 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_all_completed)",
 "Tracebac
 k (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 97, in 
test_all_completed\n    future1 = self.executor.submit(divmod, 2, 0)\n          
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_first_completed 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 35, in 
test_first_completed\n    future1 = self.executor.submit(mul, 21, 2)\n          
    ~~~~~~~~~~~~~~~~~~~~^^
 ^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", line 179, in 
submit\n    self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  
File \"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n 
   t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in 
start\n    self._handle = _start_joinable_thread(self._bootstrap)\n             
      ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_first_completed_some_already_completed 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed_some_already_completed)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 46, in 
test_first_completed_some_already_completed\n    future1 = 
self.executor.submit(time.sleep, 1.5)\n              
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
^^\n  File \"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_first_exception 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 59, in 
test_first_exception\n    future1 = self.executor.submit(mul, 2, 21)\n          
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thre
 ad_count\n    t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 
1005, in start\n    self._handle = _start_joinable_thread(self._bootstrap)\n    
               ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't 
start new thread\n"], ["test_first_exception_one_already_failed 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_one_already_failed)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 87, in 
test_first_exception_one_already_failed\n    future1 = 
self.executor.submit(time.sleep, 2)\n              
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._boots
 trap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_first_exception_some_already_complete 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_some_already_complete)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 71, in 
test_first_exception_some_already_complete\n    future1 = 
self.executor.submit(divmod, 21, 0)\n              
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_pending_calls_race 
 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_pending_calls_race)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 147, in 
test_pending_calls_race\n    fs = {self.executor.submit(future_func) for i in 
range(100)}\n          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_timeout 
(test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_timeout)"Assertion
 failed: tstate->_status.initialized && !tstate->_status.cleared 
(../../Python/pystate.c: PyThreadState_Clear:
  1500)
Error: failed to run main module `python.wasm`


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 119, in 
test_timeout
    future = self.executor.submit(time.sleep, long_timeout)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_init.py\", line 75, in 
test_initializer\n    future = self.executor.submit(get_init_status)\n          
   ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_initializer 
(test.test_concurrent_futures.test_init.ThreadPoolInitializerTest.test_initializer)"Assertion
 failed: tstate->_status.initialized && !tstate->_status.cleared 
(../../Python/pystate.c: PyThreadState_Clear: 1500)
Error: failed to run main module `python.wasm`


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 208, in 
test_result_with_success
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 69, in 
test_duplicate_futures
    future1 = self.executor.submit(time.sleep, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 88, in 
test_cancel_futures\n    fs = [self.executor.submit(time.sleep, .1) for _ in 
range(50)]\n          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_context_manager_shutdown 
(test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_context_manager_shutdown)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 177, in 
test_context_manager_shutdown\n    self.assertEq
 ual(list(e.map(abs, range(-5, 5))),\n                          
~~~~~^^^^^^^^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/_base.py\", line 
608, in map\n    fs = [self.submit(fn, *args) for args in zip(*iterables)]\n    
      ~~~~~~~~~~~^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", 
line 179, in submit\n    self._adjust_thread_count()\n    
~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File \"/Lib/concurrent/futures/thread.py\", line 
202, in _adjust_thread_count\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_del_shutdown 
(test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_del_shutdown)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 185, in 
test_del_shutdown\n    res = executor.map(abs, range(-5, 5))\n        
   ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/_base.py\", line 608, in map\n    fs = 
[self.submit(fn, *args) for args in zip(*iterables)]\n          
~~~~~~~~~~~^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", line 179, 
in submit\n    self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  
File \"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n 
   t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in 
start\n    self._handle = _start_joinable_thread(self._bootstrap)\n             
      ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_hang_issue12364 
(test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_hang_issue12364)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 81, in 
test_hang_issue12364\n    fs = [self.executor.submit(time.sleep, 0.1) for _ in 
range(50)]\n          ~~~~~~~~~~~~~~~~~~
 ~~^^^^^^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", line 179, 
in submit\n    self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  
File \"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n 
   t.start()\n    ~~~~~~~^^\n  Fi
 \"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_shutdown_no_wait 
(test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_shutdown_no_wait)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 200, in 
test_shutdown_no_wait\n    res = executor.map(abs, range(-5, 5))\n          
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/_base.py\", 
line 608, in map\n    fs = [self.submit(fn, *args) for args in 
zip(*iterables)]\n          ~~~~~~~~~~~^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start
 \n    self._handle = _start_joinable_thread(self._bootstrap)\n                 
  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_thread_names_assigned 
(test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_assigned)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 214, in 
test_thread_names_assigned\n    executor.map(abs, range(-5, 5))\n    
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/_base.py\", 
line 608, in map\n    fs = [self.submit(fn, *args) for args in 
zip(*iterables)]\n          ~~~~~~~~~~~^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_th
 read(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_thread_names_default 
(test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_default)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 225, in 
test_thread_names_default\n    executor.map(abs, range(-5, 5))\n    
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/_base.py\", 
line 608, in map\n    fs = [self.submit(fn, *args) for args in 
zip(*iterables)]\n          ~~~~~~~~~~~^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
 ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_threads_terminate 
(test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_threads_terminate)"Assertion
 failed: tstate->_status.initialized && !tstate->_status.cleared 
(../../Python/pystate.c: PyThreadState_Clear: 1500)
Error: failed to run main module `python.wasm`


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 177, in 
test_context_manager_shutdown
    self.assertEqual(list(e.map(abs, range(-5, 5))),
                          ~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 200, in 
test_shutdown_no_wait
    res = executor.map(abs, range(-5, 5))
          ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 22, in 
test_map_submits_without_iteration
    self.executor.map(record_finished, range(10))
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 34, in 
test_submit_keyword\n    future = self.executor.submit(mul, 2, y=8)\n           
  ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"]], "failures": [], "covered_lines": null, "__test_result__": 
"TestResult"}


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 214, in 
test_thread_names_assigned
    executor.map(abs, range(-5, 5))
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 88, in 
test_cancel_futures
    fs = [self.executor.submit(time.sleep, .1) for _ in range(50)]
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_init.py", line 75, in 
test_initializer
    future = self.executor.submit(get_init_status)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 81, in 
test_hang_issue12364\n    fs = [self.executor.submit(time.sleep, 0.1) for _ in 
range(50)]\n          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can'
 t start new thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_interpreter_shutdown\"
 status=\"run\" result=\"completed\" time=\"0.000109\"><skipped>requires 
subprocess support</skipped></testcase><testcase 
name=\"test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_run_after_shutdown\"
 status=\"run\" result=\"completed\" time=\"0.000210\" /><testcase 
name=\"test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_shutdown_no_wait\"
 status=\"run\" result=\"completed\" time=\"0.003522\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMeth
 od\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_shutdown.py\", line 200, in 
test_shutdown_no_wait\n    res = executor.map(abs, range(-5, 5))\n          
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/_base.py\", 
line 608, in map\n    fs = [self.submit(fn, *args) for args in 
zip(*iterables)]\n          ~~~~~~~~~~~^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_future.py\", line 252, in 
test_exception_with_success\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_exception_with_timeout\"
 status=\"run\" result=\"completed\" time=\"0.000316\" /><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_multiple_set_exception\"
 status=\"run\" result=\"complet
 ed\" time=\"0.000722\" /><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_multiple_set_result\"
 status=\"run\" result=\"completed\" time=\"0.000670\" /><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_repr\" 
status=\"run\" result=\"completed\" time=\"0.002007\" /><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_result_with_cancel\"
 status=\"run\" result=\"completed\" time=\"0.001967\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMethod\n    if method() is 
t None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_future.py\", line 222, in 
test_result_with_cancel\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_result_with_success\"
 status=\"run\" result=\"completed\" time=\"0.001854\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMethod\n    if method() is not 
None:\n       ~~~~~~^^\n  F
 ile \"/Lib/test/test_concurrent_futures/test_future.py\", line 208, in 
test_result_with_success\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_result_with_timeout\"
 status=\"run\" result=\"completed\" time=\"0.000298\" /><testcase 
name=\"test.test_concurrent_futures.test_future.FutureTests.test_running\" 
status=\"run\" result=\"completed\" time=\"0.000130\" /></testsuite>"], 
"stats": {"tests_run": 20, "failures": 0, "skipped": 0}, "errors": 
[["test_exception_with_success 
(test.test_concurrent_futures.test_future.FutureTests.test_exception_with_success)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_future.py\", line 252, in 
test_exception_with_success\n    t.sta
 rt()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n    
self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_result_with_cancel 
(test.test_concurrent_futures.test_future.FutureTests.test_result_with_cancel)"Assertion
 failed: tstate->_status.initialized && !tstate->_status.cleared 
(../../Python/pystate.c: PyThreadState_Clear: 1500)
Error: failed to run main module `python.wasm`


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 59, in 
test_first_exception
    future1 = self.executor.submit(mul, 2, 21)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 45, in test_map
    list(self.executor.map(pow, range(10), range(10))),
         ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 166, in 
test_threads_terminate
    self.executor.submit(acquire_lock, sem)
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 27, in test_20369
    future = self.executor.submit(time.sleep, 1.5)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 53, in 
test_map_exception
    i = self.executor.map(divmod, [1, 1, 1, 1], [2, 3, 0, 5])
        ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 35, in 
test_first_completed\n    future1 = self.executor.submit(mul, 21, 2)\n          
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</erro
 r></testcase><testcase 
name=\"test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed_some_already_completed\"
 status=\"run\" result=\"completed\" time=\"0.002538\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMethod\n    if method() is not 
None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 46, in 
test_first_completed_some_already_completed\n    future1 = 
self.executor.submit(time.sleep, 1.5)\n              
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~
 ~~~~^^\n  File \"/Lib/concurrent/futures/thread.py\", line 202, in 
_adjust_thread_count\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception\"
 status=\"run\" result=\"completed\" time=\"0.002553\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File 
\"/Lib/unittest/case.py\", line 589, in _callTestMethod\n    if method() is not 
None:\n       ~~~~~~^^\n  File \"/Lib/test/test_concurrent_f
 utures/test_wait.py\", line 59, in test_first_exception\n    future1 = 
self.executor.submit(mul, 2, 21)\n              
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", 
line 179, in submit\n    self._adjust_thread_count()\n    
~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File \"/Lib/concurrent/futures/thread.py\", line 
202, in _adjust_thread_count\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._boot


Traceback (most recent call last):\n  File \"/Lib/unittest/case.py\", line 58, 
in testPartExecutor\n    yield\n  File \"/Lib/unittest/case.py\", line 634, in 
run\n    self._callTestMethod(testMethod)\n    
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, 
in _callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 62, in 
test_map_timeout\n    for i in self.executor.map(time.sleep,\n             
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n                               [0, 0, 6],\n      
                         ^^^^^^^^^^\n                               
timeout=5):\n                               ^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/_base.py\", line 608, in map\n    fs = 
[self.submit(fn, *args) for args in zip(*iterables)]\n          
~~~~~~~~~~~^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", line 179, 
in submit\n    self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  
File
  \"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_max_workers_negative\"
 status=\"run\" result=\"completed\" time=\"0.000576\" /><testcase 
name=\"test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_no_stale_references\"
 status=\"run\" result=\"completed\" time=\"0.002602\"><system-out 
/><system-err /><error type=\"RuntimeError\" message=\"RuntimeError: can't 
start new thread&#10;\">Traceback (most recent call last):\n  File 
\"/Lib/unittest/case.py\", line 58, in testPartExecutor\n    yield\n  File 
\"/Lib/unittest/case.py\", line 634, in run\n    
self._callTestMethod(testMethod)\n    ~~~~~~~~~~~
 ~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/unittest/case.py\", line 589, in 
_callTestMethod\n    if method() is not None:\n       ~~~~~~^^\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 88, in 
test_no_stale_references\n    fut = self.executor.submit(my_object.my_method)\n 
         ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n</error></testcase><testcase 
name=\"test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_saturation\"
 status=\"run\" res


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_thread_pool.py\", line 38, in 
test_saturation\n    executor.submit(acquire_lock, sem)\n    
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_shutdown_race_issue12456 
(test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_shutdown_race_issue12456)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 77, in 
test_shutdown_race_issue12456\n    self.executor.map(str, [2] * 
(self.worker_count + 1))
 \n    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/_base.py\", line 608, in map\n    fs = 
[self.submit(fn, *args) for args in zip(*iterables)]\n          
~~~~~~~~~~~^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", line 179, 
in submit\n    self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  
File \"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n 
   t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in 
start\n    self._handle = _start_joinable_thread(self._bootstrap)\n             
      ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_submit 
(test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit)",
 "Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/executor.py\", line 30, in test_submit\n    
future = self.executor.submit(pow, 2, 8)\n             
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^\n  File \
 "/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"], ["test_submit_keyword 
(test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit_keyword)"Assertion
 failed: tstate->_status.initialized && !tstate->_status.cleared 
(../../Python/pystate.c: PyThreadState_Clear: 1500)
Error: failed to run main module `python.wasm`


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_init.py", line 47, in 
test_initializer
    futures = [self.executor.submit(get_init_status)
               ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 35, in 
test_first_completed
    future1 = self.executor.submit(mul, 21, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 147, in 
test_pending_calls_race
    fs = {self.executor.submit(future_func) for i in range(100)}
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 46, in 
test_first_completed_some_already_completed
    future1 = self.executor.submit(time.sleep, 1.5)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_wait.py\", line 119, in test_timeout\n 
   future = self.executor.submit(time.sleep, long_timeout)\n             
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 179, in submit\n    
self._adjust_thread_count()\n    ~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File 
\"/Lib/concurrent/futures/thread.py\", line 202, in _adjust_thread_count\n    
t.start()\n    ~~~~~~~^^\n  File \"/Lib/threading.py\", line 1005, in start\n   
 self._handle = _start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"]], "failures": [], "covered_lines": null, "__test_result__": 
"TestResult"}


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 225, in 
test_thread_names_default
    executor.map(abs, range(-5, 5))
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 34, in 
test_submit_keyword
    future = self.executor.submit(mul, 2, y=8)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 23, in 
test_no_timeout
    future1 = self.executor.submit(mul, 2, 21)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 38, in 
test_saturation
    executor.submit(acquire_lock, sem)
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):\n  File 
\"/Lib/test/test_concurrent_futures/test_as_completed.py\", line 23, in 
test_no_timeout\n    future1 = self.executor.submit(mul, 2, 21)\n              
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^\n  File \"/Lib/concurrent/futures/thread.py\", 
line 179, in submit\n    self._adjust_thread_count()\n    
~~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File \"/Lib/concurrent/futures/thread.py\", line 
202, in _adjust_thread_count\n    t.start()\n    ~~~~~~~^^\n  File 
\"/Lib/threading.py\", line 1005, in start\n    self._handle = 
_start_joinable_thread(self._bootstrap)\n                   
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^\nRuntimeError: can't start new 
thread\n"]], "failures": [], "covered_lines": null, "__test_result__": 
"TestResult"}


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 80, in 
test_executor_map_current_future_cancel
    fut = pool.submit(log_n_wait, ident="first")
          ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread



Test report
===========

Failed tests:

- test.test_concurrent_futures.test_thread_pool
- test.test_concurrent_futures.test_future
- test.test_concurrent_futures.test_as_completed
- test.test_concurrent_futures.test_init
- test.test_concurrent_futures.test_shutdown
- test.test_concurrent_futures.test_wait

Failed subtests:

- test_pending_calls_race - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_pending_calls_race
- test_idle_thread_reuse - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_idle_thread_reuse
- test_submit_keyword - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit_keyword
- test_first_exception - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception
- test_hang_issue12364 - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_hang_issue12364
- test_threads_terminate - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_threads_terminate
- test_shutdown_no_wait - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_shutdown_no_wait
- test_first_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed
- test_thread_names_assigned - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_assigned
- test_thread_names_default - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_default
- test_initializer - 
test.test_concurrent_futures.test_init.ThreadPoolFailingInitializerTest.test_initializer
- test_result_with_success - 
test.test_concurrent_futures.test_future.FutureTests.test_result_with_success
- test_all_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_all_completed
- test_initializer - 
test.test_concurrent_futures.test_init.ThreadPoolInitializerTest.test_initializer
- test_map - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map
- test_no_stale_references - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_no_stale_references
- test_map_exception - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map_exception
- test_exception_with_success - 
test.test_concurrent_futures.test_future.FutureTests.test_exception_with_success
- test_map_timeout - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map_timeout
- test_timeout - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_timeout
- test_free_reference - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_free_reference
- test_saturation - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_saturation
- test_del_shutdown - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_del_shutdown
- test_shutdown_race_issue12456 - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_shutdown_race_issue12456
- test_duplicate_futures - 
test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_duplicate_futures
- test_first_exception_some_already_complete - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_some_already_complete
- test_20369 - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_20369
- test_context_manager_shutdown - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_context_manager_shutdown
- test_cancel_futures - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_cancel_futures
- test_executor_map_current_future_cancel - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_executor_map_current_future_cancel
- test_result_with_cancel - 
test.test_concurrent_futures.test_future.FutureTests.test_result_with_cancel
- test_submit - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit
- test_no_timeout - 
test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_no_timeout
- test_first_completed_some_already_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed_some_already_completed
- test_first_exception_one_already_failed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_one_already_failed




Sincerely,
 -The BuildbotThe Buildbot has detected a new failure on builder wasm32-wasi 
Non-Debug 3.x while building python/cpython.
Full details are available at:
    https://buildbot.python.org/all/#/builders/1374/builds/329

Buildbot URL: https://buildbot.python.org/all/

Worker for this Build: bcannon-wasi

Build Reason: <unknown>
Blamelist: Malcolm Smith <sm...@chaquo.com>

BUILD FAILED: failed test (failure) uploading test-results.xml (failure)


Summary of the results of the build (if available):
===================================================

== 


Captured traceback
==================

Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 46, in 
test_idle_thread_reuse
    executor.submit(mul, 21, 2).result()
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 222, in 
test_result_with_cancel
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 252, in 
test_exception_with_success
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 71, in 
test_first_exception_some_already_complete
    future1 = self.executor.submit(divmod, 21, 0)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 88, in 
test_no_stale_references
    fut = self.executor.submit(my_object.my_method)
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 97, in 
test_all_completed
    future1 = self.executor.submit(divmod, 2, 0)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 30, in test_submit
    future = self.executor.submit(pow, 2, 8)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 117, in 
test_free_reference
    for obj in self.executor.map(make_dummy_object, range(10)):
               ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 87, in 
test_first_exception_one_already_failed
    future1 = self.executor.submit(time.sleep, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 51, in 
test_future_times_out
    future = self.executor.submit(time.sleep, short_timeout * 10)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 185, in 
test_del_shutdown
    res = executor.map(abs, range(-5, 5))
          ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 81, in 
test_hang_issue12364
    fs = [self.executor.submit(time.sleep, 0.1) for _ in range(50)]
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 62, in 
test_map_timeout
    for i in self.executor.map(time.sleep,
             ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
                               [0, 0, 6],
                               ^^^^^^^^^^
                               timeout=5):
                               ^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 77, in 
test_shutdown_race_issue12456
    self.executor.map(str, [2] * (self.worker_count + 1))
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 119, in 
test_timeout
    future = self.executor.submit(time.sleep, long_timeout)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 208, in 
test_result_with_success
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 69, in 
test_duplicate_futures
    future1 = self.executor.submit(time.sleep, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 177, in 
test_context_manager_shutdown
    self.assertEqual(list(e.map(abs, range(-5, 5))),
                          ~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 200, in 
test_shutdown_no_wait
    res = executor.map(abs, range(-5, 5))
          ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 22, in 
test_map_submits_without_iteration
    self.executor.map(record_finished, range(10))
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 214, in 
test_thread_names_assigned
    executor.map(abs, range(-5, 5))
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 88, in 
test_cancel_futures
    fs = [self.executor.submit(time.sleep, .1) for _ in range(50)]
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_init.py", line 75, in 
test_initializer
    future = self.executor.submit(get_init_status)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 59, in 
test_first_exception
    future1 = self.executor.submit(mul, 2, 21)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 45, in test_map
    list(self.executor.map(pow, range(10), range(10))),
         ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 166, in 
test_threads_terminate
    self.executor.submit(acquire_lock, sem)
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 27, in test_20369
    future = self.executor.submit(time.sleep, 1.5)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 53, in 
test_map_exception
    i = self.executor.map(divmod, [1, 1, 1, 1], [2, 3, 0, 5])
        ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_init.py", line 47, in 
test_initializer
    futures = [self.executor.submit(get_init_status)
               ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 35, in 
test_first_completed
    future1 = self.executor.submit(mul, 21, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 147, in 
test_pending_calls_race
    fs = {self.executor.submit(future_func) for i in range(100)}
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 46, in 
test_first_completed_some_already_completed
    future1 = self.executor.submit(time.sleep, 1.5)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 34, in 
test_submit_keyword
    future = self.executor.submit(mul, 2, y=8)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 23, in 
test_no_timeout
    future1 = self.executor.submit(mul, 2, 21)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 80, in 
test_executor_map_current_future_cancel
    fut = pool.submit(log_n_wait, ident="first")
          ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 38, in 
test_saturation
    executor.submit(acquire_lock, sem)
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 225, in 
test_thread_names_default
    executor.map(abs, range(-5, 5))
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread



Test report
===========

Failed tests:

- test.test_concurrent_futures.test_thread_pool
- test.test_concurrent_futures.test_future
- test.test_concurrent_futures.test_as_completed
- test.test_concurrent_futures.test_init
- test.test_concurrent_futures.test_shutdown
- test.test_concurrent_futures.test_wait

Failed subtests:

- test_pending_calls_race - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_pending_calls_race
- test_idle_thread_reuse - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_idle_thread_reuse
- test_submit_keyword - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit_keyword
- test_first_exception - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception
- test_hang_issue12364 - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_hang_issue12364
- test_threads_terminate - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_threads_terminate
- test_shutdown_no_wait - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_shutdown_no_wait
- test_first_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed
- test_thread_names_assigned - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_assigned
- test_thread_names_default - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_default
- test_initializer - 
test.test_concurrent_futures.test_init.ThreadPoolFailingInitializerTest.test_initializer
- test_result_with_success - 
test.test_concurrent_futures.test_future.FutureTests.test_result_with_success
- test_all_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_all_completed
- test_initializer - 
test.test_concurrent_futures.test_init.ThreadPoolInitializerTest.test_initializer
- test_map - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map
- test_no_stale_references - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_no_stale_references
- test_exception_with_success - 
test.test_concurrent_futures.test_future.FutureTests.test_exception_with_success
- test_map_exception - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map_exception
- test_map_timeout - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map_timeout
- test_timeout - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_timeout
- test_free_reference - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_free_reference
- test_saturation - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_saturation
- test_del_shutdown - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_del_shutdown
- test_shutdown_race_issue12456 - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_shutdown_race_issue12456
- test_duplicate_futures - 
test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_duplicate_futures
- test_first_exception_some_already_complete - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_some_already_complete
- test_20369 - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_20369
- test_context_manager_shutdown - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_context_manager_shutdown
- test_cancel_futures - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_cancel_futures
- test_result_with_cancel - 
test.test_concurrent_futures.test_future.FutureTests.test_result_with_cancel
- test_executor_map_current_future_cancel - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_executor_map_current_future_cancel
- test_submit - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit
- test_no_timeout - 
test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_no_timeout
- test_first_completed_some_already_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed_some_already_completed
- test_first_exception_one_already_failed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_one_already_failed




Sincerely,
 -The BuildbotThe Buildbot has detected a new failure on builder wasm32 WASI 
8Core 3.x while building python/cpython.
Full details are available at:
    https://buildbot.python.org/all/#/builders/1344/builds/916

Buildbot URL: https://buildbot.python.org/all/

Worker for this Build: kushaldas-wasi

Build Reason: <unknown>
Blamelist: Malcolm Smith <sm...@chaquo.com>

BUILD FAILED: failed test (failure) uploading test-results.xml (failure)


Summary of the results of the build (if available):
===================================================

== 


Captured traceback
==================

Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 46, in 
test_idle_thread_reuse
    executor.submit(mul, 21, 2).result()
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 222, in 
test_result_with_cancel
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 252, in 
test_exception_with_success
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 71, in 
test_first_exception_some_already_complete
    future1 = self.executor.submit(divmod, 21, 0)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 88, in 
test_no_stale_references
    fut = self.executor.submit(my_object.my_method)
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 97, in 
test_all_completed
    future1 = self.executor.submit(divmod, 2, 0)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 30, in test_submit
    future = self.executor.submit(pow, 2, 8)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 117, in 
test_free_reference
    for obj in self.executor.map(make_dummy_object, range(10)):
               ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 185, in 
test_del_shutdown
    res = executor.map(abs, range(-5, 5))
          ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 51, in 
test_future_times_out
    future = self.executor.submit(time.sleep, short_timeout * 10)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 87, in 
test_first_exception_one_already_failed
    future1 = self.executor.submit(time.sleep, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 81, in 
test_hang_issue12364
    fs = [self.executor.submit(time.sleep, 0.1) for _ in range(50)]
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 62, in 
test_map_timeout
    for i in self.executor.map(time.sleep,
             ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
                               [0, 0, 6],
                               ^^^^^^^^^^
                               timeout=5):
                               ^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 77, in 
test_shutdown_race_issue12456
    self.executor.map(str, [2] * (self.worker_count + 1))
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 119, in 
test_timeout
    future = self.executor.submit(time.sleep, long_timeout)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_future.py", line 208, in 
test_result_with_success
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 69, in 
test_duplicate_futures
    future1 = self.executor.submit(time.sleep, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 177, in 
test_context_manager_shutdown
    self.assertEqual(list(e.map(abs, range(-5, 5))),
                          ~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 200, in 
test_shutdown_no_wait
    res = executor.map(abs, range(-5, 5))
          ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 22, in 
test_map_submits_without_iteration
    self.executor.map(record_finished, range(10))
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 214, in 
test_thread_names_assigned
    executor.map(abs, range(-5, 5))
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 88, in 
test_cancel_futures
    fs = [self.executor.submit(time.sleep, .1) for _ in range(50)]
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_init.py", line 75, in 
test_initializer
    future = self.executor.submit(get_init_status)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 59, in 
test_first_exception
    future1 = self.executor.submit(mul, 2, 21)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 45, in test_map
    list(self.executor.map(pow, range(10), range(10))),
         ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 166, in 
test_threads_terminate
    self.executor.submit(acquire_lock, sem)
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 27, in test_20369
    future = self.executor.submit(time.sleep, 1.5)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 53, in 
test_map_exception
    i = self.executor.map(divmod, [1, 1, 1, 1], [2, 3, 0, 5])
        ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_init.py", line 47, in 
test_initializer
    futures = [self.executor.submit(get_init_status)
               ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 35, in 
test_first_completed
    future1 = self.executor.submit(mul, 21, 2)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 147, in 
test_pending_calls_race
    fs = {self.executor.submit(future_func) for i in range(100)}
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_wait.py", line 46, in 
test_first_completed_some_already_completed
    future1 = self.executor.submit(time.sleep, 1.5)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/executor.py", line 34, in 
test_submit_keyword
    future = self.executor.submit(mul, 2, y=8)
             ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_as_completed.py", line 23, in 
test_no_timeout
    future1 = self.executor.submit(mul, 2, 21)
              ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 80, in 
test_executor_map_current_future_cancel
    fut = pool.submit(log_n_wait, ident="first")
          ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_thread_pool.py", line 38, in 
test_saturation
    executor.submit(acquire_lock, sem)
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread


Traceback (most recent call last):
  File "/Lib/test/test_concurrent_futures/test_shutdown.py", line 225, in 
test_thread_names_default
    executor.map(abs, range(-5, 5))
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/Lib/concurrent/futures/_base.py", line 608, in map
    fs = [self.submit(fn, *args) for args in zip(*iterables)]
          ~~~~~~~~~~~^^^^^^^^^^^
  File "/Lib/concurrent/futures/thread.py", line 179, in submit
    self._adjust_thread_count()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Lib/concurrent/futures/thread.py", line 202, in _adjust_thread_count
    t.start()
    ~~~~~~~^^
  File "/Lib/threading.py", line 1005, in start
    self._handle = _start_joinable_thread(self._bootstrap)
                   ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
RuntimeError: can't start new thread



Test report
===========

Failed tests:

- test.test_concurrent_futures.test_thread_pool
- test.test_concurrent_futures.test_future
- test.test_concurrent_futures.test_as_completed
- test.test_concurrent_futures.test_init
- test.test_concurrent_futures.test_shutdown
- test.test_concurrent_futures.test_wait

Failed subtests:

- test_pending_calls_race - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_pending_calls_race
- test_idle_thread_reuse - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_idle_thread_reuse
- test_submit_keyword - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit_keyword
- test_first_exception - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception
- test_hang_issue12364 - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_hang_issue12364
- test_threads_terminate - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_threads_terminate
- test_shutdown_no_wait - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_shutdown_no_wait
- test_first_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed
- test_thread_names_assigned - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_assigned
- test_thread_names_default - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_thread_names_default
- test_initializer - 
test.test_concurrent_futures.test_init.ThreadPoolFailingInitializerTest.test_initializer
- test_result_with_success - 
test.test_concurrent_futures.test_future.FutureTests.test_result_with_success
- test_all_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_all_completed
- test_initializer - 
test.test_concurrent_futures.test_init.ThreadPoolInitializerTest.test_initializer
- test_map - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map
- test_no_stale_references - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_no_stale_references
- test_exception_with_success - 
test.test_concurrent_futures.test_future.FutureTests.test_exception_with_success
- test_map_exception - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map_exception
- test_map_timeout - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_map_timeout
- test_timeout - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_timeout
- test_free_reference - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_free_reference
- test_saturation - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_saturation
- test_del_shutdown - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_del_shutdown
- test_shutdown_race_issue12456 - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_shutdown_race_issue12456
- test_duplicate_futures - 
test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_duplicate_futures
- test_first_exception_some_already_complete - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_some_already_complete
- test_20369 - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_20369
- test_context_manager_shutdown - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_context_manager_shutdown
- test_cancel_futures - 
test.test_concurrent_futures.test_shutdown.ThreadPoolShutdownTest.test_cancel_futures
- test_result_with_cancel - 
test.test_concurrent_futures.test_future.FutureTests.test_result_with_cancel
- test_executor_map_current_future_cancel - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_executor_map_current_future_cancel
- test_submit - 
test.test_concurrent_futures.test_thread_pool.ThreadPoolExecutorTest.test_submit
- test_no_timeout - 
test.test_concurrent_futures.test_as_completed.ThreadPoolAsCompletedTest.test_no_timeout
- test_first_completed_some_already_completed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_completed_some_already_completed
- test_first_exception_one_already_failed - 
test.test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_first_exception_one_already_failed




Sincerely,
 -The Buildbot

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