boost/1.73.0: ERROR: Unable to delete source folder. Will be marked as corrupted for deletion
boost/1.73.0: WARN: Cannot change permissions for C:/J/c3ipr/s/PR-2600/1/12_10\684d3b\1\boost_1_73_0\boost\type_erasure! Exception info: (<class 'PermissionError'>, PermissionError(13, 'The process cannot access the file because it is being used by another process'), <traceback object at 0x0000011631C74548>)
boost/1.73.0: WARN: Build folder is dirty, removing it: C:/J/c3ipr/s/PR-2600/1/12_10\ac4fa7\1
boost/1.73.0: WARN: Trying to remove corrupted source folder
boost/1.73.0: WARN: This can take a while for big packages
boost/1.73.0: ERROR: Unable to remove source folder C:/J/c3ipr/s/PR-2600/1/12_10\684d3b\1
Cannot change permissions for C:/J/c3ipr/s/PR-2600/1/12_10\684d3b\1\boost_1_73_0\boost\type_index! Exception info: (<class 'PermissionError'>, PermissionError(13, 'The process cannot access the file because it is being used by another process'), <traceback object at 0x0000011631E58E48>)
boost/1.73.0: WARN: **** Please delete it manually ****
ERROR: Unable to remove source folder