Apologies if this is being tracked elsewhere, but I started getting these failures when building the toolchain on Linux.
I triggered this by running utils/update-checkout --clone && utils/build-toolchain local.swift on a fresh machine. All other tests pass ( 8457/8459). Any thoughts as to why this may have started happening? Should I file a ticket a JIRA about this? On an unrelated note: is there a preset, or extra commands, to skip running the tests when building the toolchain? Thanks. === UNRESOLVED: Swift(linux-x86_64) :: SIL/parse_stdlib_0.sil (8443 of 8459) ******************** TEST 'Swift(linux-x86_64) :: SIL/parse_stdlib_0.sil' FAILED ******************** Exception during script execution: Traceback (most recent call last): File "/swift-development/llvm/utils/lit/lit/run.py", line 166, in execute_test result = test.config.test_format.execute(test, self.lit_config) File "/swift-development/swift/test/lit.cfg", line 175, in execute result = super(SwiftTest, self).execute(test, litConfig) File "/swift-development/llvm/utils/lit/lit/formats/shtest.py", line 12, in execute self.execute_external) File "/swift-development/llvm/utils/lit/lit/TestRunner.py", line 734, in executeShTest res = _runShTest(test, litConfig, useExternalSh, script, tmpBase) File "/swift-development/llvm/utils/lit/lit/TestRunner.py", line 680, in _runShTest res = executeScript(test, litConfig, tmpBase, script, execdir) File "/swift-development/llvm/utils/lit/lit/TestRunner.py", line 470, in executeScript timeout=litConfig.maxIndividualTestTime) File "/swift-development/llvm/utils/lit/lit/util.py", line 216, in executeCommand out,err = p.communicate(input=input) File "/usr/lib/python2.7/subprocess.py", line 799, in communicate return self._communicate(input) File "/usr/lib/python2.7/subprocess.py", line 1417, in _communicate stderr = ''.join(stderr) MemoryError ******************** UNRESOLVED: Swift(linux-x86_64) :: SIL/parse_stdlib_7.sil (8444 of 8459) ******************** TEST 'Swift(linux-x86_64) :: SIL/parse_stdlib_7.sil' FAILED ******************** Exception during script execution: Traceback (most recent call last): File "/swift-development/llvm/utils/lit/lit/run.py", line 166, in execute_test result = test.config.test_format.execute(test, self.lit_config) File "/swift-development/swift/test/lit.cfg", line 175, in execute result = super(SwiftTest, self).execute(test, litConfig) File "/swift-development/llvm/utils/lit/lit/formats/shtest.py", line 12, in execute self.execute_external) File "/swift-development/llvm/utils/lit/lit/TestRunner.py", line 734, in executeShTest res = _runShTest(test, litConfig, useExternalSh, script, tmpBase) File "/swift-development/llvm/utils/lit/lit/TestRunner.py", line 680, in _runShTest res = executeScript(test, litConfig, tmpBase, script, execdir) File "/swift-development/llvm/utils/lit/lit/TestRunner.py", line 470, in executeScript timeout=litConfig.maxIndividualTestTime) File "/swift-development/llvm/utils/lit/lit/util.py", line 224, in executeCommand err = convert_string(err) File "/swift-development/llvm/utils/lit/lit/util.py", line 22, in convert_string return to_string(bytes.decode('utf-8')) File "/swift-development/llvm/utils/lit/lit/util.py", line 18, in to_string return to_bytes(bytes) File "/swift-development/llvm/utils/lit/lit/util.py", line 13, in to_bytes return str.encode('utf-8') MemoryError
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