[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #10060


[FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#10060]

Build URL:
Date of build:
Tue, 20 Aug 2019 15:04:21 -0500
Build duration:
20 min

Identified problems:

  • Regression test failed: This build failed because a regression test in the test suite FAILed. Below is a list of all errors:


  • Commit 589ebac1b2b3782c18b710799664d256fa4abd95 by pyaskevich:
    [Diagnostics] Lift all restrictions from invalid generic arguments fix

    • edit: test/Sema/diag_type_conversion.swift
    • edit: lib/Sema/CSSimplify.cpp
    • edit: test/type/subclass_composition.swift
    • edit: test/expr/cast/array_coerce.swift
    • edit: test/expr/cast/array_bridge.swift
    • edit: test/expr/closure/anonymous.swift
  • Commit 15f78fc7afc399abbae50f2060ccb8b395dda195 by natecook:
    Document that raw copyMemory methods handle overlapping memory.

    • edit: stdlib/public/core/UnsafeRawBufferPointer.swift.gyb
    • edit: stdlib/public/core/UnsafeRawPointer.swift

This is a crash in TestFoundation. As always, there’s no stack trace. All I can say is that these commits should not have caused it.