All my windows test runners for develop (teeks99-08*) have been failing for the last few days (I just noticed).
They run for a long while, then end with the following at the end of their results/bjam.log file:
common.mkdir D:\local\teeks99-08\d\results\boost\bin.v2\libs\multiprecision\test\number_concept_check_cpp_dec_float_no_et.test\msvc-11.0\debug\address-model-64\architecture-x86\debug-symbols-off\link-static\runtime-link-static
if not exist "D:\local\teeks99-08\d\results\boost\bin.v2\libs\multiprecision\test\number_concept_check_cpp_dec_float_no_et.test\msvc-11.0\debug\address-model-64\architecture-x86\debug-symbols-off\link-static\runtime-link-static\\" mkdir "D:\local\teeks99-08\d\results\boost\bin.v2\libs\multiprecision\test\number_concept_check_cpp_dec_float_no_et.test\msvc-11.0\debug\address-model-64\architecture-x86\debug-symbols-off\link-static\runtime-link-static"
failed to write output file 'D:\local\teeks99-08\d\results\boost\bin.v2\libs\multiprecision\test\number_concept_check_cpp_dec_float_no_et.test\msvc-11.0\debug\address-model-64\architecture-x86\debug-symbols-off\link-static\runtime-link-static\number_concept_check_cpp_dec_float_no_et.obj.rsp'!
At first I thought I might be running out of disk space or something, but that all seems fine. Has anyone seen this before?