$ perf stat ksh -c 'echo | time nice -n 15 ./p --force go 2>&1 | tee -a buildlog.log'
---------------------------
target: libffi-3.2.1.tar.gz
---------------------------

mktemp: failed to create file via template '/mnt/EAG.PTX.PackagePool/libffi-3.2.1.tar.gz.XXXXXXXXXX': Permission denied
No such file or directory
mktemp: failed to create file via template '/mnt/EAG.PTX.PackagePool/libffi-3.2.1.tar.gz.XXXXXXXXXX': Permission denied
No such file or directory
mktemp: failed to create file via template '/mnt/EAG.PTX.PackagePool/libffi-3.2.1.tar.gz.XXXXXXXXXX': Permission denied
No such file or directory

Could not download package
URL: http://ftp.gwdg.de/pub/linux/sources.redhat.com/libffi/libffi-3.2.1.tar.gz ftp://sourceware.org/pub/libffi/libffi-3.2.1.tar.gz