Tests/RunCMake/file/COPY_FILE-output-missing-stderr.txt

^CMake Error at [^
]*/Tests/RunCMake/file/COPY_FILE-output-missing.cmake:[0-9]+ \(file\):
  file COPY_FILE failed to copy

    [^
]*/Tests/RunCMake/file/COPY_FILE-output-missing-build/input

  to

    [^
]*/Tests/RunCMake/file/COPY_FILE-output-missing-build/output-missing/output

  because: [^
]+ \(output\)$