53         PLOG(ERROR) << "Failed to open loop-control";  in create()
59         PLOG(ERROR) << "Failed LOOP_CTL_GET_FREE";  in create()
74         PLOG(ERROR) << "Failed to open " << target;  in create()
79         PLOG(ERROR) << "Failed to open " << out_device;  in create()
84         PLOG(ERROR) << "Failed to LOOP_SET_FD";  in create()
92         PLOG(ERROR) << "Failed to LOOP_SET_STATUS64";  in create()
104         PLOG(ERROR) << "Failed to open " << loopDevice;  in destroyByDevice()
109         PLOG(ERROR) << "Failed to destroy " << loopDevice;  in destroyByDevice()
124         PLOG(ERROR) << "Failed to opendir";  in destroyAll()
167         PLOG(ERROR) << "Failed to create image " << file;  in createImageFile()
173             PLOG(ERROR) << "Failed to ftruncate";  in createImageFile()
184         PLOG(ERROR) << "Failed to open " << file;  in resizeImageFile()
194                 PLOG(ERROR) << "Failed to ftruncate";  in resizeImageFile()
199             PLOG(ERROR) << "Failed to fallocate";  in resizeImageFile()